baber/WOPTO huggingface dataset:
Patent DE-2751405-A1 (DE)
Title: Pull=out storage drawer e.g. for medicine packages - includes identification card holders on partitions at an angle to the side wall
Inventor: HROVAT HORST
IPC: A47B88/20
Filed: 1977-11-17
Abstract: The parent patents described pull-out storage drawers for small articles such as packages of medicine in which many subdivisions are formed by sliding partitions. These partitions are located by pawls in detent notches. Each partition carries a holder for an identification card. In this addn. holders are at an angle to the adjacent wall, so that they waste less space when the partitions are close together, and are easier to read.
Patent DE-2752858-A1 (DE)
Title: Removal of pellets from continuous belt - using vibrating hammer mechanism for recovery of iron ore slurry
Inventor: PREUSS HELMUT
IPC: B01D33/00
Filed: 1977-11-26
Abstract: Pellets formed from filtered iron ore slurry are released from a continuous belt in which are the depressions in which the pellets form. This belt turns around a filter drum and a guide roller. To release the pellets, a mechanical impulse is applied to the rear of the belt as the belt passes around the return roller. A vibration system is used and this is applied to the belt. The belt tensioning can be such that a variation in tension occurs, to help pellet discharge. Used for recovery of iron ore pellets from slurries. Allows removal of the pellets from the belt with minimum effort and mechanical damage.
Patent DE-2756315-A1 (DE)
Title: Water disinfection by UV irradiation - intensified by injecting ozonised air produced by same source
Inventor: STAUSBERG WERNER
IPC: C02F1/28
Filed: 1977-12-17
Abstract: A system for the sterilisation of liquids, such as swimming pool water, comprises passing the fluid close to a source of UV radiation injects, in addn., ozonised air into the liq. The air to be injected is ozonised by passing it also close to the same source of UV radiation. This combined treatment achieves an optimum utilisation of the radiation energy.
Patent DE-2804862-A1 (DE)
Title: Fan wheel for hair dryer - has even temp. distribution by providing each fan blade with electric heater
Inventor: VOIGT GOTTFRIED
IPC: A45D20/08
Filed: 1978-02-04
Abstract: The fan wheel for a hair dryer produces a hot current of air with even temp. distribution. The blades (6) of the fan wheel contain an electric heater (10) each. The heating can be in the form of flat conductors made of ceramic material, or a heating conductor wound around the blades. The heaters (10) of the separate blades are connected in series. The current inflow is via two slip sings (13, 14) on the shaft (12) of the fan wheel (1). A third slip ring is for taking off the motor's (11) voltage. The motor (11) is positioned inside the fan wheel (1).
Patent DE-2806113-A1 (DE)
Title: Bar lock for passage wing through multiple wing doorway - has spring between bar stop and abutment checking inward rod attachment movement
Inventor: MUELLER-DONGES RAINER DIPL ING
IPC: E05C9/04
Filed: 1978-02-14
Abstract: There are rod attachment units, led out of a lock case at top and bottom, and movable to and fro opposite ways when the lock is operated, in the rod-activated lock for the walkers' passage wing in a sliding and folding door, or other large multi-wing door, and these are connectable to a top or bottom bolting rod. A spring(17) is fitted between a stop(15, 16) connected to the top or bottom rod attachment unit(6, 7), and an abutment connected to the lock(1) or the passage door wing. This acts against the in-drawing movement of the rod attachment units. It may be a compression spring, mounted between the lock case and an attachment unit collar. This largely eliminates any effect of difference in weight between top and bottom bolting rod on the activating force.
Patent DE-2808224-A1 (DE)
Title: Deflection system for TV obviating blanking beam - sweeps beam across perfectly horizontally and returns at same speed but displaced by one line
Inventor: MANDL PETER
IPC: H04N3/30
Filed: 1978-02-25
Abstract: The t.v. line deflection system generates a horizontal deflection field that deflects the electron beam exactly horizontally. The electron beam returns to the point of departure when it reaches the end of a line after being displaced by the width of one line. The speed at which it returns is equal to the speed of its sweep. There is no beam blanking, i.e. both sweep and return excite a line of picture points. The change-over in the horizontal deflection field is accomplished using a bridge circuit in whose diagonal the horizontal coil is located. The bridge contains electronic switches opened and closed alternately at a rate equal to the line frequency.
Patent DE-2811104-A1 (DE)
Title: Twin stage counterflow tubular-blade turbine - has hollow shaft terminating at casing outer surface with common source steam fed in at both ends
Inventor: GULAIF JOSEF
IPC: F01D3/00
Filed: 1978-02-28
Abstract: The twin stage counterflow tubular blade turbine has both ends of the turbine shaft, (2), running in bearings in the casing, open to steam flow. Shaft ends are level with the casing outer surface and steam supply pipes (9) from a common reservoir make a sealed joint with this. The steam supply pipes carry thermal insulation (10). Power takeoff may be direct from a solid shaft (7) within the tubular one, and/or via gearing (4) from one end of the tubular shaft.
Patent DE-2811320-A1 (DE)
Title: Emergency disconnector switch with mechanically latched pushbutton - has first position operated by light touch and self locking opening and closing positions
Inventor: SECK ALFRED
IPC: H01H3/02
Filed: 1978-03-16
Abstract: In addition to the mechanically locakable push-button the emergency switch has an auxiliary switch, the push-button having three functional positions. The first one serves for determining a minimum actuating force. The second one becomes effective immediately after contact breaking of the auxiliary switch, preventing automatic resetting into its make position. The third position prevents an automatic breaking of the auxiliary switch after contact making. The second functional position permits depression of the push-button into the third position. The resetting of the push-button from its second and third positions is carried out by rotation of the push-button.
Patent DE-2819848-A1 (DE)
Title: Mechanical sepn. of emulsions - using settling vessel followed by pressure separator with capillary membrane followed by cooler, decanter and recycle
Inventor: SAWATZKI PAUL DIPL ING
IPC: B01D17/04
Filed: 1978-05-05
Abstract: Emulsions are sepd. by preseparation in a device such as a filter, a decantor, magnetic separator or centrifuge. They are then pumped in circuit to a capillary system where they undergo a forced rise in concn. of the more viscous medium with a change in the chemical equilibrium in the mixture. The less viscous phase is fed off and the conc. emulsion is then cooled and fed to a decantor-type device. The concn. emulsion is then recycled a number of times until it reaches the desired concn. The process is used for sepg. emulsions, esp. oil/water mixts. in waste water. It avoids the use of chemicals or heat to recover oil from water effluent streams.
Patent DE-2820729-A1 (DE)
Title: Granular fertiliser prodn. from organic sludge - by direct contact with hot gas in a fluidised bed
Inventor: BODENBENNER KURT DIPL CHEM DR
IPC: C02F11/12
Filed: 1978-05-12
Abstract: In the prodn. of granulated fertilisers from organic sludge from biological waste-water purificn. plants, the mechanically thickened sludge is brought into direct contact with hot (>150 degrees C) gas in high dilution in a mechanically stirred fluid bed zone with high angular momentum, and the granulated and dried prod. is removed from the fluid bed zone pneumatically by means of the waste gas and separated in a separator. Drying by direct contact with hot gas at a high ratio of gas to moist sludge gives rapid evapn. of the liq. constituents to leave the solids in granular form.
Patent DE-2824585-A1 (DE)
Inventor: GAETZI WALTER
IPC: E06B9/384
Filed: 1978-06-05
Abstract: Pivoting lamellae (10, 12), which are profiled in an essentially s-like manner, are guided on their end sides in guide rails by means of pivot pins. In their closed position, adjacent lamellae overlap one another with their edge regions (34, 36). Arranged within the width of a blind is at least one support band (30) which passes through openings (26) arranged in the central part (14, 16) of the lamellae (10, 12) and is fastened in each case in a pin (24). The pins (24) are mounted rotatably in shackles (28). The plane of the support band (30) coincides with the plane running through the pivot pins (24). Such a lamellar blind can have a number of support bands (30) at spacings from one another and thus make possible, with sufficient strength, a great overall width without division. <IMAGE>
Patent DE-2825414-A1 (DE)
Title: Extruding highly viscous thermoplastic and thermosetting material - with addn. of cpds. reducing external friction and internal to external friction ratio control
Inventor: MENSCHUTIN VASILY PETROVITSCH
IPC: B29C48/04
Filed: 1978-06-09
Abstract: In highly viscous thermosetting or thermoplastic material extrusion in the presence of cpds., (I) which reduce the external friction of the melt, the material is extruded at 20-300 m/min at an internal to external friction ratio of melt of 1.5-4. The melt viscosity of a thermosetting material is (50-300) x 106 P and the melt index of a thermoplastic material is 0.01-0.1 g/10 min. Thermosetting materials can be extruded with reduced heat generation and without dust formation to form granulates which are easily worked to articles having high strength and dielectric properties. Thermoplastic materials can be extruded at an increased velocity to profiled articles, e.g. tubes and sheets having good surface quality.
Patent DE-2836331-A1 (DE)
Title: Light loss reduction in colour characteristic measurement devices - involves specially shaped plane parallel glass plate optical elements
Inventor: HACHT GERHARD VON DIPL ING
IPC: G01B11/00
Filed: 1978-08-19
Abstract: A light sensor or single beam light box is used for evaluating colour characteristics, e.g. print marks on paper of artificial media for printing machines. It enables further reductions in light losses in semi-transparent mirrors and optical fibres compared to conventional devices. Optical elements of partic. shapes are used in the light transmission and reception paths. The elements are shaped plane parallel glass plates with circular or cylindrical tense end curvatures. The reception path plate has a 45 deg. slope on one side giving a 90 deg. light deflection.
Patent DE-2836442-A1 (DE)
Title: Traction coupling socket for trailer - has inclined sleeve with bottom hole for inclined fastener and water draining slots
Inventor: BERNDES KARL-JOSEF
IPC: B60D1/62
Filed: 1978-08-19
Abstract: The plug and socket connection holder is used in traction couplings of motor vehicle trailers. A holding sleeve is fastened on the vehicle tow bar by screw passing through sleeve bottom. The bottom (5) of the sleeve has a through hole (6) for receiving a fastener at an actue angle to the sleeve axis. The front part of the sleeve near the bottom has a round part with water outlet slots.
Patent DE-2848902-A1 (DE)
Title: Tool for inserting filler strips into grooves - has wire loop to guide strip and roller to press strip into groove
Inventor: VESELY IVAN
IPC: B25B27/00
Filed: 1978-11-10
Abstract: The insertion of decorative filler strips into grooves in rubber mouldings is facilitated by using a special tool. The tool consists of a wire loop (14), and a roller (15) mounted on a bent wire spindle, both of which are clamped in the bore of a short length of tube (12) by means of a screw (17). The other end of the tube (12) is attached to a handle (11) by rigid wire (10). The filler strip (3) is guided into the groove (2a) in the rubber moulding (1) and then pressed firmly into place by the roller (15).
Patent DE-2906089-A1 (DE)
Title: Water distribution roller on offset printing press - has length less than that of printing roller and reciprocates axially
Inventor: WERNER GERHARD
IPC: B41F7/26
Filed: 1979-02-17
Abstract: The reciprocating moistening-water distribution roller is for use in an offset printing press. The length of the distribution roller (1) is only a fraction of the width of the printing plate, and it reciprocates in the axial direction for a distance whose length is more than 10% of the plate width. The roller length can be from 10 to 92% of te plate width, preferably 40 to 60% and it can have a supply roller (2) for the moistening water.
Patent DE-2907675-A1 (DE)
Title: Piercing rod for cable installation - has swinging arms to grip cable end and pointed tip with hole for hook
Inventor: BRAEUMER PETER
IPC: H02G1/08
Filed: 1979-02-27
Abstract: The panel-piercing rod has a pointed nose piece with a hole through it, is used to clamp the free-end of an electric cable. The rod has a number of arms which can be swung outwards to enable the cable to be inserted, then clamped together to grip it. Each arm has a lower end piece with a hole through it for a hinge pin a certain distance above the point. At the top is a clamping ring which engages a cut out in a fitting at the top of each arm for clamping purposes. A mechanically operated hammer drives the top part, and a hook can be inserted through the hole at the nose.
Patent DE-2916926-A1 (DE)
Title: Butterfly valve with metal seat ring and flap - has taper face on flap disc bearing against arched face on seat ring
IPC: F16K1/226
Filed: 1979-04-26
Abstract: The butterfly valve has a metal seat ring fixed to the housing wall and a metal flap disc swinging about an axis clear of the plane of the ring and bearing by its edge against a taper face on the ring when shut. This ring seat face is arched, while that on the disc is tapered so as to give line contact along a circle between them, whose plane is at right angles to the axis of the taper face. The latter is enclosed between two parallel planes intersecting the plane of the circle at a small angle.
Patent DE-2917310-A1 (DE)
Title: Composite profiled section e.g. for window - has metal clips in heat insulating member thrust outwards by wedge (OE 15.2.80)
Inventor: SCHWEIZER ERNST JAKOB
IPC: E06B3/263
Filed: 1979-04-28
Abstract: The composite profiled section has two parallel metal profiled sections permanently joined together by a clamping member of heat-insulating material with lugs engaging behind lengthwise ribs on the metal sections. The member has two parts clamping the metal sections together elastically and a wedge thrusting them apart,. Before assembly the parts and wedge are inserted as a whole between the metal sections. Each part (4) has a transverse recess, in which a metal strengthening clip (25) is inserted. This is thrust outwards by the wedge (6) so that the clip ends engage behind the lengthwise ribs. The ends hook into the ribs when the composite section is clamped together.
Patent DE-2925198-A1 (DE)
Title: Pipe coupling forming sealed union - has clamping sleeves with cone portions divided by slots into lengthwise strips
Inventor: ZEIGLER HEINRICH
IPC: F16L19/06
Filed: 1979-06-22
Abstract: The pipe coupling forms a sealed union between two pipes, having a connector piece with a recess for each pipe end, in which clamping sleeves are fitted loose to grip them. Each sleeve has an outer cone face (15) working against a mating one in the recess, and against which it is pressed. The cone portion of the sleeve is divided by slots (27-30) into strips, and its inner end towards the sleeve works against an annular seal of elastic material, gripping the pipe inside it. At the opposite side to the sleeve, the seal bears against an annular stop face.
Patent DE-2927883-A1 (DE)
Title: Road roller mounted verge working appliance - has arm and cylinder unit swivelling within roller outline, and protruding tool
Inventor: HOFFMANN ALOIS
IPC: E01C23/09
Filed: 1979-07-11
Abstract: A tool is carried on the open end of a retaining arm swivelling about a transverse axis of rotation, with a connection to a hydraulic piston-and-cylinder assembly. It is fitted on an appliance attachable to a road roller, for working on edges of roads. The arm (4) and hydraulic assembly (8) are located so as to swivel inside the roller sheath (2) on the rolling machine (1). The working tool (10) protrudes beyond the outside edge of this sheath. The arm pref. swivels on a retaining plate (5), while the hydraulic assembly has one end hinged to this plate, and the other end to the arm near its axis of rotation.
Patent DE-2930663-A1 (DE)
Title: Monitor for diagnostic analysis - has membrane with electrodes spaced about it for blood gas partial pressure and blood content measurement
Inventor: WOLLERT CHRISTIAN ING GRAD
IPC: A61B5/288
Filed: 1979-07-28
Abstract: The monitor for diagnostic analysis has a membrane which is pressed against the measuring site and a series of electrodes spaced about the membrane. The electrodes monitor the life parameters while the membrane monitors the partial pressure of certain gases in the blood stream. The probe is used for perinatal work and similar purposes where a number of parameters are required. The electrodes are set in spiral patterns. The different signals are passed out of the probe by a multi strand connecting cable with several common leads.
Patent DE-2931160-A1 (DE)
Title: Elongated ancillary heating-surface block - has several bundles of separately removable tubes in one casing, for feed-water and air, heating
Inventor: WIESER RUDOLF DR
IPC: F28D7/10
Filed: 1979-08-01
Abstract: The elongated-shape ancillary heating-surface block has a sheet-metal casing. It is fitted beside, over or under the associated firetube, or water tube industrial or ship's-boiler. The block contains several tube bundles, separately removable from the casing, for use as air preheater and/or economiser units. The bundles, all substantially the same length, may adjoin each other laterally and/or vertically. They are pref. arranged at least partially successively in the gas stream. A bundle functioning as a superheater unit may be added. The bundles are pref. made of assemblies of conventional straight-tubes.
Patent DE-2933511-A1 (DE)
Title: Solar energy accumulator for showers - has conical or hemispherical shape for storing maximum heat
Inventor: WUCK DAGMAR
IPC: F24J2/34
Filed: 1979-08-18
Abstract: The storage tank (5) of the shower unit which is supported by supports is conical or semi-spherical and is surrounded in known way by a ray-permeable cover (6) at a distance of about 3 to 7 cm. The sleeve surface of the tank is preferably black to retain the solar warmth and is inclined 20 deg. to 40 deg. to the horizontal. A valve is preferably provided to control the flow of water wherein the cold water flows through the valve in a first control position to the flow-in opening in the base of the tank and then into the downpipe. The hot water can now be prepared by solar energy.
Patent DE-2941895-A1 (DE)
Title: Broken insulator protection device - includes soft material loop connected between extensions on suspension arm and insulator cap
Inventor: NUHN KLAUS ING GRAD
IPC: H02G7/20
Filed: 1979-10-17
Abstract: The device, forming a protection if an insulator breaks in a multiple path insulator chain, includes an element (1) made from a soft material with good properties of expansion, such as aluminium. This can be shaped as a sleeve, with securing strips (29) top and bottom, and a clearance space (27) between it and a carrier arm (23). This arm is attached to a spacer (28) between the arms (21, 22) of the insulator chain support, which has a vertical arm (15) from which the insulator (12) is suspended. The lower securing strip is attached to an arm (25) projecting from the insulator cap (14). The sleeve shaped element supports the insulator if a breakage occurs.
Patent DE-2945079-A1 (DE)
Title: Exhaust manifold for IC engine - has steel shells with fibrous layer welded to flange engraving exhaust pipe flange
Inventor: SANTIAGO ANDRES
IPC: F01N13/18
Filed: 1979-11-08
Abstract: The manifold is formed from two shells, comprising drawn, stamped or pressed sheet steel layers (23,24) with interposed aluminium silicate fibres (25), which are seam welded at edges (8,9,11,12) and spot welded at the connecting webs (10) between the passages (1,2) One layer (23) is of unalloyed and the other (24) of alloy steel. The passages have outlets (14,15) welded to a flange and a mating exhaust pipe flange (20), is connected to the flange by bolts (17) passing through bores (18) in the webs.
Patent DE-2949868-A1 (DE)
Title: Sliding ring seal for pressurised water reactor coolant pump - has rings tilting to close gap as temperature rises
Inventor: STURM HANS-DIETER
IPC: F16J15/34
Filed: 1979-12-12
Abstract: A sliding ring seal consists of a stationary ring and revolving ring with radial sealing gap between them. To compensate the effects from temperature changes, one or both rings have incorporated deformation elements in the face adjacent to the sealing gap and/or in the face remote from it; these deformation elements have a coefficient of thermal expansion which acts in the opposite sense to that of the material of the two sliding rings so that, as the temperature rises, the deformation element or elements cause one or both rings to tilt towards the other. Used in particular as a hydrostatic seal for the main circulating pump of a pressurised water reactor. Also for other hydrostatic sliding ring seals.
Patent DE-3017057-A1 (DE)
Title: Mine gallery driving machine - has leaf spring sealing and soft sealing ring for end shuttering
Inventor: BOKEMEYER REINHARD DIPL ING
IPC: E21D9/06
Filed: 1980-05-03
Abstract: End formwork for site concrete support, applied between tubbings and rock or earth, is incorporated in a machine for driving forward tunnels, underground galleries or similar. There is a shield sheath supported with forwarding presses on the support frame, and a follow-up ring with follow-up ring presses on the frame and/or shield sheath. The end formwork unit is fastened to a prolonged follow-up ring tail. This is fitted with a leaf spring sealing system fitting close against the rock or earth. On the other side the formwork unit has a soft sealing ring running round it and fitting against the outside sheath of the tubbings. The leaf spring sealing can be made up from a number of segments, overlapping in the peripheral direction.
Patent DE-3017817-A1 (DE)
Inventor: PARATTE DANIEL
IPC: G04C13/11
Filed: 1980-05-07
Abstract: An electromagnetic stepping motor has a stator assembly comprising two pieces. These two pieces are assembled to each other by a protrusion of cylindrical shape of one of the pieces which engages in a recess, of corresponding shape, in an extension of the other piece. The two pieces, which are of elongated general shape, are disposed parallel to each other with said one piece constituting the core of an energizing coil of the motor. The coil can be wound directly on to the piece of the stator constituting the core of the coil.