Abstract:
A conduit for protecting wires may include an only top curved wall and an only bottom curved wall being connected to the top curved wall to define a housing for the conduit and having a cavity. The top curved wall may include a top flange. The bottom curved wall may include a bottom flange.

Description:
FIELD OF THE INVENTION 
       [0001]    The present invention relates to condulets and more particularly to a two piece condulet. 
       BACKGROUND 
       [0002]    Conduit bodies are commonly referred to as condulets, a term trademarked by Cooper Crouse-Hinds company, a division of Cooper Industries. An electrical conduit is an electrical piping system used for protection and routing of electrical wiring. Electrical conduit may be made of metal, plastic, fiber, or fired clay. Flexible conduit is available for special purposes. 
         [0003]    Conduit is generally installed by electricians at the site of installation of electrical equipment. Its use, form, and installation details are often specified by wiring regulations, such as the US National Electrical Code (NEC) or other national or local code. The term “conduit” is commonly used by electricians to describe any system that contains electrical conductors, but the term may have a more restrictive definition when used in wiring regulations. 
         [0004]    Some early electric lighting installations made use of existing gas pipe to gas light fixtures which had been converted to electric lamps. Since this technique provided very good mechanical protection for interior wiring, it was extended to all types of interior wiring and by the early 20th century purpose-built couplings and fittings were manufactured for electrical use. 
         [0005]    During typical construction, a length of conduit extends generally between point where wires are to be connected. The conduit may be a continuous cylinder having a hollow center for the placement of the wires. These conduits provide adequate protection for the wires against invasion of all types articles which could adversely affect the operation of the wires. 
         [0006]    However, from time to time, a defect may occur with one or more of the wires within the conduit. In order to identify and correct the defect, the conduit may be required to be removed or replaced or at the very least a hole has to be made in the side of the conduit in order to reach the defect. This hole should then be repaired. In the alternative, the wires must be removed from the conduit and replaced with new wire. 
         [0007]    This requires a large amount of manpower and cost. 
       SUMMARY 
       [0008]    A conduit for protecting wires may include an only top curved wall and an only bottom curved wall being connected to the top curved wall to define a housing for the conduit and having a cavity. 
         [0009]    The top curved wall may include a top flange. 
         [0010]    The bottom curved wall may include a bottom flange. 
         [0011]    The top curved wall may be substantially L-shaped. 
         [0012]    The top curved wall may be substantially T-shaped. 
         [0013]    The top curved wall may be substantially rectangular. 
         [0014]    The bottom curved wall may be substantially L-shaped. 
         [0015]    The bottom curved wall may be substantially T-shaped. 
         [0016]    The bottom curved wall may be substantially rectangular. 
     
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
         [0017]    The invention may be understood by reference to the following description taken in conjunction with the accompanying drawings, in which, like reference numerals identify like elements, and in which: 
           [0018]      FIG. 1  illustrates a top view of a two-piece conduit L-shaped fitting of the present invention; 
           [0019]      FIG. 2  illustrates a end view of the two-piece conduit L-shaped fitting of the present invention; 
           [0020]      FIG. 3  illustrates a front view of the two-piece conduit L-shaped fitting of the present invention; 
           [0021]      FIG. 4  illustrates another end view of the two-piece conduit L-shaped fitting of the present invention; 
           [0022]      FIG. 5  illustrates another end view of the two-piece conduit L-shaped fitting of the present invention; 
           [0023]      FIG. 6  illustrates a front view of the two-piece conduit L-shaped fitting of the present invention; 
           [0024]      FIG. 7  illustrates another end view of the two-piece conduit L-shaped fitting of the present invention; 
           [0025]      FIG. 8  illustrates a sectional view of the two-piece conduit L-shaped fitting of the present invention; 
           [0026]      FIG. 9  illustrates a sectional view of the two-piece conduit L-shaped fitting of the present invention; 
           [0027]      FIG. 10  illustrates a top view of a two-piece conduit rectangular shaped fitting of the present invention; 
           [0028]      FIG. 11  illustrates a end view of the two-piece conduit rectangular shaped fitting of the present invention; 
           [0029]      FIG. 12  illustrates a front view of the two-piece conduit rectangular shaped fitting of the present invention; 
           [0030]      FIG. 13  illustrates another end view of the two-piece conduit rectangular shaped fitting of the present invention; 
           [0031]      FIG. 14  illustrates another end view of the two-piece conduit rectangular shaped fitting of the present invention; 
           [0032]      FIG. 15  illustrates a front view of the two-piece conduit rectangular shaped fitting of the present invention; 
           [0033]      FIG. 16  illustrates another end view of the two-piece conduit rectangular shaped fitting of the present invention; 
           [0034]      FIG. 17  illustrates a sectional view of the two-piece conduit rectangular shaped fitting of the present invention; 
           [0035]      FIG. 18  illustrates a top view of a two-piece conduit T-shaped fitting of the present invention; 
           [0036]      FIG. 19  illustrates a end view of the two-piece conduit T-shaped fitting of the present invention; 
           [0037]      FIG. 20  illustrates a front view of the two-piece conduit T-shaped fitting of the present invention; 
           [0038]      FIG. 21  illustrates another end view of the two-piece conduit T-shaped fitting of the present invention; 
           [0039]      FIG. 22  illustrates another end view of the two-piece conduit T-shaped fitting of the present invention; 
           [0040]      FIG. 23  illustrates a front view of the two-piece conduit T-shaped fitting of the present invention; 
           [0041]      FIG. 24  illustrates another end view of the two-piece conduit T-shaped fitting of the present invention; 
           [0042]      FIG. 25  illustrates a sectional view of the two-piece conduit T-shaped fitting of the present invention; 
           [0043]      FIG. 26  illustrates a top view of a two-piece conduit with external male threads of the present invention; 
           [0044]      FIG. 27  illustrates a end view of the two-piece conduit with external male threads of the present invention; 
           [0045]      FIG. 28  illustrates a front view of the two-piece conduit with external male threads of the present invention; 
           [0046]      FIG. 29  illustrates another end view of the two-piece conduit with external male threads of the present invention; 
           [0047]      FIG. 30  illustrates another end view of the two-piece conduit with external male threads of the present invention; 
           [0048]      FIG. 31  illustrates a front view of the two-piece conduit with external male threads of the present invention; 
           [0049]      FIG. 32  illustrates another end view of the two-piece conduit with external male threads of the present invention; 
           [0050]      FIG. 33  illustrates a sectional view of the two-piece conduit with external male threads of the present invention; 
           [0051]      FIG. 34  illustrates a sectional view of the two-piece conduit with external male threads of the present invention; 
           [0052]      FIG. 35  illustrates a side view of the two-piece conduit elbow fitting of the present invention; 
           [0053]      FIG. 36  illustrates a front view of the two-piece conduit elbow fitting of the present invention; 
           [0054]      FIG. 37  illustrates a side view of the two-piece conduit elbow fitting of the present invention; 
           [0055]      FIG. 38  illustrates a bottom view of the two-piece conduit elbow fitting of the present invention; 
       
    
    
     DETAILED DESCRIPTION 
       [0056]    When the present invention discusses two-piece conduit, the present invention means only two-piece conduit except where otherwise noted. The two piece conduit may be formed from metal including iron and steel, plastic or other appropriate material for a conduit. 
         [0057]    The present invention may repair broken fittings caused during the course of production, may be used to branch off from the main line, may be used to accommodate new service and may be used to install conduit in tight spots where turn radius is limited. 
         [0058]      FIG. 1  illustrates a top view of the two-piece conduit L shaped fitting which may include a top curved wall  103  which may include a cover wall  4  and which may be an arched L-shaped wall and a bottom curved wall  105  which may be an arched L-shaped wall to connect to the top curved wall  103 . The top curved wall  103  may include a top flange  1  to connect to a bottom flange  107  of the bottom curved wall  105 . The housing  100  which may be hollow may define a cavity  102 . The top flange  1  and the bottom flange  107  may include apertures  109  to cooperate with a fastener  2  which may be a screw, bolt or other fastener device to connect the top curved wall  103  with the bottom curved wall  105 . 
         [0059]    A portion of the interior surface at each end of the top curved wall  103  and the bottom curved wall  105  may include female threads  3  to cooperate with male threads (not shown) of another conduit (not shown). Additionally, an adhesive or o ring  5  may be positioned between the top flange  1  and the bottom flange  107 . 
         [0060]      FIG. 2  illustrates a end view of the two-piece conduit L shaped fitting which may include a top curved wall  103  which may include a cover wall  4  and which may be an arched L-shaped wall and a bottom curved wall  105  which may be an arched L-shaped wall to connect to the top curved wall  103 . The top curved wall  103  may include a top flange  1  to connect to a bottom flange  107  of the bottom curved wall  105 . The top flange  1  and the bottom flange  107  may include apertures  109  to cooperate with a fastener  2  which may be a screw, bolt or other fastener device to connect the top curved wall  103  with the bottom curved wall  105 . 
         [0061]    A portion of the interior surface at each end of the top curved wall  103  and the bottom curved wall  105  may include female threads  3  to cooperate with male threads (not shown) of another conduit (not shown). Additionally, an adhesive or o ring  5  may be positioned between the top flange  1  and the bottom flange  107 . 
         [0062]      FIG. 3  illustrates a front view of the two-piece conduit L shaped fitting which may include a top curved wall  103  which may include a cover wall  4  and which may be an arched L-shaped wall and a bottom curved wall  105  which may be an arched L-shaped wall to connect to the top curved wall  103 . The top curved wall  103  may include a top flange  1  to connect to a bottom flange  107  of the bottom curved wall  105 . The top flange  1  and the bottom flange  107  may include apertures  109  to cooperate with a fastener  2  which may be a screw, bolt or other fastener device to connect the top curved wall  103  with the bottom curved wall  105 . 
         [0063]    A portion of the interior surface at each end of the top curved wall  103  and the bottom curved wall  105  may include female threads  3  to cooperate with male threads (not shown) of another conduit (not shown). Additionally, an adhesive or o ring  5  may be positioned between the top flange  1  and the bottom flange  107 . 
         [0064]      FIG. 4  illustrates a top view of the two-piece conduit L shaped fitting which may include a top curved wall  103  which may include a cover wall  4  and which may be an arched L-shaped wall and a bottom curved wall  105  which may be an arched L-shaped wall to connect to the top curved wall  103 . The top curved wall  103  may include a top flange  1  to connect to a bottom flange  107  of the bottom curved wall  105 . The top flange  1  and the bottom flange  107  may include apertures  109  to cooperate with a fastener  2  which may be a screw, bolt or other fastener device to connect the top curved wall  103  with the bottom curved wall  105 . 
         [0065]    A portion of the interior surface at each end of the top curved wall  103  and the bottom curved wall  105  may include female threads  3  to cooperate with male threads (not shown) of another conduit (not shown). Additionally, an adhesive or o ring  5  may be positioned between the top flange  1  and the bottom flange  107 . 
         [0066]      FIG. 5  illustrates an exploded end view of the two-piece conduit L-shaped fitting and illustrates the top curved wall  103 , the top flange  1 , the fasteners  2  the female threads  3 , the cover wall  4 , the bottom curved wall  105 , the bottom flange  107  and the aperture  109 . 
         [0067]      FIG. 6  illustrates an exploded front view of the two-piece conduit L-shaped fitting and illustrates the top curved wall  103 , the top flange  1 , the fasteners  2  the female threads  3 , the cover wall  4 , the bottom curved wall  105 , the bottom flange  107  and the aperture  109 . 
         [0068]      FIG. 7  illustrates an exploded front view of the two-piece conduit L-shaped fitting and illustrates the top curved wall  103 , the top flange  1 , the fasteners  2  the female threads  3 , the cover wall  4 , the bottom curved wall  105 , the bottom flange  107  and the aperture  109 . 
         [0069]      FIG. 8  illustrates a sectional view of the top curved wall  103 , the top flange  1 , the female threads  3 , and the adhesive or O-ring  5 . 
         [0070]      FIG. 9  illustrates a sectional view of the bottom curved wall  105 , the bottom flange  107 , the female threads  3 , and the adhesive or O-ring  5 . 
         [0071]      FIG. 10  illustrates a top view of the two-piece conduit rectangular shaped fitting which may include a top curved wall  203  which may include a cover wall  24  and which may be an arched rectangular wall and a bottom curved wall  205  which may be an arched rectangular wall to connect to the top curved wall  203 . The housing  200  which may be hollow may define a cavity  202 . The top curved wall  203  may include a top flange  21  to connect to a bottom flange  207  of the bottom curved wall  205 . The top flange  21  and the bottom flange  207  may include apertures  209  to cooperate with a fastener  22  which may be a screw, bolt or other fastener device to connect the top curved wall  203  with the bottom curved wall  205 . 
         [0072]    A portion of the interior surface at each end of the top curved wall  203  and the bottom curved wall  205  may include female threads  23  to cooperate with male threads (not shown) of another conduit (not shown). Additionally, an adhesive or o ring  25  may be positioned between the top flange  1  and the bottom flange  207 . 
         [0073]      FIG. 11  illustrates a end view of the two-piece conduit rectangular shaped fitting which may include a top curved wall  203  which may include a cover wall  24  and which may be an arched rectangular wall and a bottom curved wall  205  which may be an arched rectangular wall to connect to the top curved wall  203 . The top curved wall  203  may include a top flange  21  to connect to a bottom flange  207  of the bottom curved wall  205 . The top flange  21  and the bottom flange  207  may include apertures  209  to cooperate with a fastener  22  which may be a screw, bolt or other fastener device to connect the top curved wall  203  with the bottom curved wall  205 . 
         [0074]    A portion of the interior surface at each end of the top curved wall  203  and the bottom curved wall  205  may include female threads  23  to cooperate with male threads (not shown) of another conduit (not shown). Additionally, an adhesive or o ring  25  may be positioned between the top flange  21  and the bottom flange  207 . 
         [0075]      FIG. 12  illustrates a front view of the two-piece conduit rectangular shaped fitting which may include a top curved wall  203  which may include a cover wall  24  and which may be an arched rectangular wall and a bottom curved wall  205  which may be an arched rectangular wall to connect to the top curved wall  203 . The top curved wall  203  may include a top flange  21  to connect to a bottom flange  207  of the bottom curved wall  205 . The top flange  21  and the bottom flange  207  may include apertures  209  to cooperate with a fastener  22  which may be a screw, bolt or other fastener device to connect the top curved wall  203  with the bottom curved wall  205 . 
         [0076]    A portion of the interior surface at each end of the top curved wall  203  and the bottom curved wall  205  may include female threads  23  to cooperate with male threads (not shown) of another conduit (not shown). Additionally, an adhesive or o ring  25  may be positioned between the top flange  21  and the bottom flange  207 . 
         [0077]      FIG. 13  illustrates a top view of the two-piece conduit rectangular shaped fitting which may include a top curved wall  203  which may include a cover wall  24  and which may be an arched rectangular wall and a bottom curved wall  205  which may be an arched rectangular wall to connect to the top curved wall  203 . The top curved wall  203  may include a top flange  21  to connect to a bottom flange  207  of the bottom curved wall  205 . The top flange  21  and the bottom flange  207  may include apertures  209  to cooperate with a fastener  22  which may be a screw, bolt or other fastener device to connect the top curved wall  203  with the bottom curved wall  205 . 
         [0078]    A portion of the interior surface at each end of the top curved wall  203  and the bottom curved wall  205  may include female threads  23  to cooperate with male threads (not shown) of another conduit (not shown). Additionally, an adhesive or o ring  25  may be positioned between the top flange  21  and the bottom flange  207 . 
         [0079]      FIG. 14  illustrates an exploded end view of the two-piece conduit rectangular shaped fitting and illustrates the top curved wall  203 , the top flange  21 , the fasteners  22  the female threads  23 , the cover wall  24 , the bottom curved wall  205 , the bottom flange  207  and the aperture  209 . 
         [0080]      FIG. 15  illustrates an exploded front view of the two-piece conduit rectangular shaped fitting and illustrates the top curved wall  203 , the top flange  21 , the fasteners  22  the female threads  23 , the cover wall  24 , the bottom curved wall  205 , the bottom flange  207  and the aperture  209 . 
         [0081]      FIG. 16  illustrates an exploded front view of the two-piece conduit T-shaped fitting and illustrates the top curved wall  203 , the top flange  21 , the fasteners  22  the female threads  23 , the cover wall  24 , the bottom curved wall  205 , the bottom flange  207  and the aperture  209 . 
         [0082]      FIG. 17  illustrates a sectional view of the top curved wall  203 , the top flange  21 , the female threads  23 , and the adhesive or O-ring  25 . 
         [0083]      FIG. 18  illustrates a top view of the two-piece conduit T-shaped fitting which may include a top curved wall  303  which may include a cover wall  34  and which may be an arched T-shaped wall and a bottom curved wall  305  which may be an arched T-shaped wall to connect to the top curved wall  303 . The housing  300  which may be hollow may define a cavity  302 . The top curved wall  303  may include a top flange  31  to connect to a bottom flange  307  of the bottom curved wall  305 . The top flange  31  and the bottom flange  307  may include apertures  309  to cooperate with a fastener  32  which may be a screw, bolt or other fastener device to connect the top curved wall  303  with the bottom curved wall  305 . 
         [0084]    A portion of the interior surface at each end of the top curved wall  303  and the bottom curved wall  305  may include female threads  23  to cooperate with male threads (not shown) of another conduit (not shown). Additionally, an adhesive or o ring  25  may be positioned between the top flange  31  and the bottom flange  307 . 
         [0085]      FIG. 19  illustrates a end view of the two-piece conduit T-shaped shaped fitting which may include a top curved wall  303  which may include a cover wall  34  and which may be an arched T-shaped r wall and a bottom curved wall  305  which may be an arched T-shaped wall to connect to the top curved wall  303 . The top curved wall  303  may include a top flange  31  to connect to a bottom flange  307  of the bottom curved wall  305 . The top flange  31  and the bottom flange  307  may include apertures  309  to cooperate with a fastener  32  which may be a screw, bolt or other fastener device to connect the top curved wall  303  with the bottom curved wall  305 . 
         [0086]    A portion of the interior surface at each end of the top curved wall  303  and the bottom curved wall  305  may include female threads  23  to cooperate with male threads (not shown) of another conduit (not shown). Additionally, an adhesive or o ring  25  may be positioned between the top flange  31  and the bottom flange  307 . 
         [0087]      FIG. 20  illustrates a front view of the two-piece conduit T-shaped shaped fitting which may include a top curved wall  303  which may include a cover wall  34  and which may be an arched T-shaped wall and a bottom curved wall  305  which may be an arched T-shaped wall to connect to the top curved wall  303 . The top curved wall  303  may include a top flange  31  to connect to a bottom flange  307  of the bottom curved wall  305 . The top flange  31  and the bottom flange  307  may include apertures  309  to cooperate with a fastener  32  which may be a screw, bolt or other fastener device to connect the top curved wall  303  with the bottom curved wall  305 . 
         [0088]    A portion of the interior surface at each end of the top curved wall  303  and the bottom curved wall  305  may include female threads  23  to cooperate with male threads (not shown) of another conduit (not shown). Additionally, an adhesive or o ring  25  may be positioned between the top flange  31  and the bottom flange  307 . 
         [0089]      FIG. 21  illustrates a top view of the two-piece conduit T-shaped fitting which may include a top curved wall  303  which may include a cover wall  34  and which may be an arched T-shaped wall and a bottom curved wall  305  which may be an arched T-shaped wall to connect to the top curved wall  303 . The top curved wall  303  may include a top flange  31  to connect to a bottom flange  307  of the bottom curved wall  305 . The top flange  31  and the bottom flange  307  may include apertures  309  to cooperate with a fastener  32  which may be a screw, bolt or other fastener device to connect the top curved wall  303  with the bottom curved wall  305 . 
         [0090]    A portion of the interior surface at each end of the top curved wall  303  and the bottom curved wall  305  may include female threads  23  to cooperate with male threads (not shown) of another conduit (not shown). Additionally, an adhesive or o ring  25  may be positioned between the top flange  31  and the bottom flange  307 . 
         [0091]      FIG. 22  illustrates an exploded end view of the two-piece conduit T-shaped fitting and illustrates the top curved wall  303 , the top flange  31 , the fasteners  32  the female threads  23 , the cover wall  34 , the bottom curved wall  305 , the bottom flange  307  and the aperture  309 . 
         [0092]      FIG. 23  illustrates an exploded front view of the two-piece conduit T-shaped fitting and illustrates the top curved wall  303 , the top flange  31 , the fasteners  32  the female threads  23 , the cover wall  34 , the bottom curved wall  305 , the bottom flange  307  and the aperture  309 . 
         [0093]      FIG. 24  illustrates an exploded front view of the two-piece conduit T-shaped fitting and illustrates the top curved wall  303 , the top flange  31 , the fasteners  32  the female threads  23 , the cover wall  34 , the bottom curved wall  305 , the bottom flange  307  and the aperture  309 . 
         [0094]      FIG. 25  illustrates a sectional view of the top curved wall  303 , the top flange  31 , the female threads  23 , and the adhesive or O-ring  25 . 
         [0095]      FIG. 26  illustrates a top view of the two-piece conduit with external male threads which may include a top curved wall  403  which may include a cover wall  44  and which may be an arched T-shaped wall and a bottom curved wall  405  which may be an arched T-shaped wall to connect to the top curved wall  403 . The housing  400  which may be hollow may define a cavity  402 . The top curved wall  403  may include a top flange  41  to connect to a bottom flange  407  of the bottom curved wall  405 . The top flange  41  and the bottom flange  407  may include apertures  409  to cooperate with a fastener  42  which may be a screw, bolt or other fastener device to connect the top curved wall  403  with the bottom curved wall  405 . 
         [0096]    A portion of the interior surface at each end of the top curved wall  403  and the bottom curved wall  405  may include male threads  43  to cooperate with male threads (not shown) of another conduit (not shown). Additionally, an adhesive or o ring  45  may be positioned between the top flange  41  and the bottom flange  407 . 
         [0097]      FIG. 27  illustrates a end view of the two-piece conduit with external male threads which may include a top curved wall  403  which may include a cover wall  44  and which may be an arched T-shaped r wall and a bottom curved wall  405  which may be an arched T-shaped wall to connect to the top curved wall  403 . The top curved wall  403  may include a top flange  41  to connect to a bottom flange  407  of the bottom curved wall  405 . The top flange  41  and the bottom flange  407  may include apertures  409  to cooperate with a fastener  42  which may be a screw, bolt or other fastener device to connect the top curved wall  403  with the bottom curved wall  405 . 
         [0098]    A portion of the interior surface at each end of the top curved wall  403  and the bottom curved wall  405  may include male threads  43  to cooperate with male threads (not shown) of another conduit (not shown). Additionally, an adhesive or o ring  45  may be positioned between the top flange  41  and the bottom flange  407 . 
         [0099]      FIG. 28  illustrates a front view of the two-piece conduit with external male threads which may include a top curved wall  403  which may include a cover wall  44  and which may be an arched T-shaped wall and a bottom curved wall  405  which may be an arched T-shaped wall to connect to the top curved wall  403 . The top curved wall  403  may include a top flange  41  to connect to a bottom flange  407  of the bottom curved wall  405 . The top flange  41  and the bottom flange  407  may include apertures  409  to cooperate with a fastener  42  which may be a screw, bolt or other fastener device to connect the top curved wall  403  with the bottom curved wall  405 . 
         [0100]    A portion of the interior surface at each end of the top curved wall  403  and the bottom curved wall  405  may include male threads  43  to cooperate with male threads (not shown) of another conduit (not shown). Additionally, an adhesive or o ring  45  may be positioned between the top flange  41  and the bottom flange  407 . 
         [0101]      FIG. 29  illustrates a top view of the two-piece conduit with external male threads which may include a top curved wall  403  which may include a cover wall  44  and which may be an arched T-shaped wall and a bottom curved wall  405  which may be an arched T-shaped wall to connect to the top curved wall  403 . The top curved wall  403  may include a top flange  41  to connect to a bottom flange  407  of the bottom curved wall  405 . The top flange  41  and the bottom flange  407  may include apertures  409  to cooperate with a fastener  42  which may be a screw, bolt or other fastener device to connect the top curved wall  403  with the bottom curved wall  405 . 
         [0102]    A portion of the interior surface at each end of the top curved wall  403  and the bottom curved wall  405  may include male threads  43  to cooperate with male threads (not shown) of another conduit (not shown). Additionally, an adhesive or o ring  45  may be positioned between the top flange  41  and the bottom flange  407 . 
         [0103]      FIG. 30  illustrates an exploded end view of the two-piece conduit with external male threads and illustrates the top curved wall  403 , the top flange  41 , the fasteners  42  the male threads  43 , the cover wall  44 , the bottom curved wall  405 , the bottom flange  407  and the aperture  409 . 
         [0104]      FIG. 31  illustrates an exploded front view of the two-piece conduit with external male threads and illustrates the top curved wall  403 , the top flange  41 , the fasteners  42  the male threads  43 , the cover wall  44 , the bottom curved wall  405 , the bottom flange  407  and the aperture  409 . 
         [0105]      FIG. 32  illustrates an exploded front view of the two-piece conduit with external male threads and illustrates the top curved wall  403 , the top flange  41 , the fasteners  42  the male threads  43 , the cover wall  44 , the bottom curved wall  405 , the bottom flange  407  and the aperture  409 . 
         [0106]      FIG. 33  illustrates a sectional view of the top curved wall  403 , the top flange  41 , the male threads  43 , and the adhesive or O-ring  45 . 
         [0107]      FIG. 34  illustrates a top view of the two-piece conduit elbow fitting which may include a top curved wall  503  which may include a cover wall  54  and which may be an arched L-shaped wall and a bottom curved wall  505  which may be an arched L-shaped wall to connect to the top curved wall  503 . The housing  500  which may be hollow may define a cavity  502 . The top curved wall  503  may include a top flange  51  to connect to a bottom flange  507  of the bottom curved wall  505 . The top flange  51  and the bottom flange  507  may include apertures  509  to cooperate with a fastener  52  which may be a screw, bolt or other fastener device to connect the top curved wall  503  with the bottom curved wall  505 . 
         [0108]    A portion of the interior surface at each end of the top curved wall  503  and the bottom curved wall  505  may include male threads  53  to cooperate with male threads (not shown) of another conduit (not shown). Additionally, an adhesive or o ring  45  may be positioned between the top flange  51  and the bottom flange  507 . 
         [0109]      FIG. 35  illustrates a top view of the two-piece conduit elbow fitting which may include a top curved wall  503  which may include a cover wall  54  and which may be an arched L-shaped wall and a bottom curved wall  505  which may be an arched L-shaped wall to connect to the top curved wall  503 . The top curved wall  503  may include a top flange  51  to connect to a bottom flange  507  of the bottom curved wall  505 . The top flange  51  and the bottom flange  507  may include apertures  509  to cooperate with a fastener  52  which may be a screw, bolt or other fastener device to connect the top curved wall  503  with the bottom curved wall  505 . 
         [0110]    A portion of the interior surface at each end of the top curved wall  503  and the bottom curved wall  505  may include male threads  53  to cooperate with male threads (not shown) of another conduit (not shown). Additionally, an adhesive or o ring  45  may be positioned between the top flange  51  and the bottom flange  507 . 
         [0111]      FIG. 36  illustrates a front view of the two-piece conduit elbow fitting which may include a top curved wall  503  which may include a cover wall  54  and which may be an arched L-shaped wall and a bottom curved wall  505  which may be an arched L-shaped wall to connect to the top curved wall  503 . The top curved wall  503  may include a top flange  51  to connect to a bottom flange  507  of the bottom curved wall  505 . The top flange  51  and the bottom flange  507  may include apertures  509  to cooperate with a fastener  52  which may be a screw, bolt or other fastener device to connect the top curved wall  503  with the bottom curved wall  505 . 
         [0112]    A portion of the interior surface at each end of the top curved wall  503  and the bottom curved wall  505  may include male threads  53  to cooperate with male threads (not shown) of another conduit (not shown). Additionally, an adhesive or o ring  45  may be positioned between the top flange  51  and the bottom flange  507 . 
         [0113]      FIG. 37  illustrates a bottom view of the two-piece conduit elbow fittings which may include a top curved wall  503  which may include a cover wall  54  and which may be an arched L-shaped wall and a bottom curved wall  505  which may be an arched L-shaped wall to connect to the top curved wall  503 . The top curved wall  503  may include a top flange  51  to connect to a bottom flange  507  of the bottom curved wall  505 . The top flange  51  and the bottom flange  507  may include apertures  509  to cooperate with a fastener  52  which may be a screw, bolt or other fastener device to connect the top curved wall  503  with the bottom curved wall  505 . 
         [0114]    A portion of the interior surface at each end of the top curved wall  503  and the bottom curved wall  505  may include male threads  53  to cooperate with male threads (not shown) of another conduit (not shown). Additionally, an adhesive or o ring  45  may be positioned between the top flange  51  and the bottom flange  507 . 
         [0115]      FIG. 38  illustrates a sectional view of the top curved wall  503 , the top flange  51 , the male threads  53 , and the adhesive or O-ring  45 . 
         [0116]    While the invention is susceptible to various modifications and alternative forms, specific embodiments thereof have been shown by way of example in the drawings and are herein described in detail. It should be understood, however, that the description herein of specific embodiments is not intended to limit the invention to the particular forms disclosed.