baber/WOPTO huggingface dataset:
Patent DE-2453993-A1 (DE)
Title: Grain distributing machine with holder - grain passes through pipe lines connected to blower to outlet orifices
Inventor: DREYER HEINZ DIPL ING DR
IPC: A01C15/04
Filed: 1974-11-14
Abstract: Grain distributing machine, which has a supply container in whose bottom region is a large number of outlet orifices arranged behind each other in the travel direction and above which is a driven mixer shaft with mixer elements, from which the material to be distributed passes into pipe lines via injectors and via cam wheels, which are fixed on a feed shaft, whose revolutionary speed is adjustable via a regulation gearbox to determine the distribution volume. The pipe lines are connected with a blower and have outlet orifices at their outer ends. The supply container (2) to one side has an extension above the outlet openings (6). The mixer shaft (13) is within this extension and has feed elements (16) acting towards the outlet openings.
Patent DE-2454785-A1 (DE)
Title: Double screw extruder - with central bored device to blend two streams together thoroughly
Inventor: RESCH KARL
IPC: B29C48/67
Filed: 1974-11-19
Abstract: An extruder for thermoplastics etc. has coaxial double screws pitched counter to each other, two feeders for the respective screws and one common outlet, and a mixing chamber before the outlet to which the two streams of matl move at opposite ends. The two streams mix together thoroughly to a homogeneous mass.
Patent DE-2459526-A1 (DE)
Title: Inclined drum type hydraulic machine - has drums inclined at preferred angle to each other for high outputs
Inventor: ELLENBOGEN STEPHANE
IPC: F04B1/20
Filed: 1974-12-17
Abstract: The machine can work as a pump or motor and has a casing formed of cylindrical sections set at an angle to each other. The pump drive end has a shaft carrying a drum with axial cylinders. The other end has a drum with axial cylinders. Connecting pieces join corresponding cylinders of the two drums and move in and out of the cylinders as the drums rotate. This varies the volume of the cylinders and produces the pumping action. The angle between the drums is between 130 deg. and 135 deg. which gives a machine capable of high speeds and large power outputs. The fluid inlet and discharge are connected to different diameters. The throughput is adjusted by a rotatable guide disc on the back of the drum.
Patent DE-2500589-A1 (DE)
Title: Edge lock for double panel windows - has locking element guide and holding groove in adjacent contacting members
Inventor: GUNDACKER KURT
IPC: E05C7/04
Filed: 1975-01-09
Abstract: The edge lock for double panel windows and doors is used in design without central member. The fixed frame around the door or window is made from profiled members and the closing mechanism is held in one of the moving frame contacting edge profiles and the adjacent profile has a T-shaped additional profile member. the lock is designed so that an opening one panel the other moving panel can remain closed. The frame part (1) of the panel to be locked has a locking member guide profile (5). a locking element (6) is guided in this profile and the vertical member (7) of the additional profile (4) has a slot (8) in which slides a spacing pin (9) which is fastened on the locking element (6) and it is also held on a covering plate (10) on which is also held locking pin (11).
Patent DE-2505928-A1 (DE)
Title: Electropneumatic line for controls - has central pneumatic line enclosed in transparent sheath containing electrical wires
Inventor: KUNST DIETER
IPC: H01B7/00
Filed: 1975-02-13
Abstract: The electropneumatic line, for control systems, has electrical wires (3) arranged concentrically around the central pneumatic line (1). The wires are located in a transparent sleeve (2) that encloses the pneumatic line. Junctions and branches (4) are formed by separating the transparent sleeve from the pneumatic line by cutting longitudinally through the sleeve and pulling out the pneumatic line. The diverging sleeve and line at such a junction are clamped between two support plates (5) with V or Y-shaped grooves to accommodate line and sleeve. The support plates are made of plastic and bolted or screwed together.
Patent DE-2509697-A1 (DE)
Title: Item separation mechanism removing items from conveyor - has actuator components which include suction ports which are pulled sideways by ropes
Inventor: FABRIG PAUL
IPC: B65H29/00
Filed: 1975-03-06
Abstract: The mechanism separates in the sideways direction book type items delivered in succession on a conveyor. Actuator components (7) are fixed to pull ropes (13a, 13b, 13c) which slide at right angles to the conveyor for a set distance. The actuator components have suction ports connected to a vacuum system, so that the items delivered (2) are detachably secured to them during the separation. There can be two or more such components, sliding for different distances, and coupled to different pull ropes to give this effect. The stroke of the ropes used in the separation can be adjustable.
Patent DE-2512004-A1 (DE)
Title: Thread ball packaging arrangement - has conveyor track to carry ball to plastics foil packaging cover
Inventor: LUCKE FLORIAN
IPC: B65B5/08
Filed: 1975-03-19
Abstract: The balls of cotton are fitted with a band, are expelled from a winding machine and then filled into a packaging cover made from plastic foil, after being moved along conveyor tracks in the same direction. The balls (2) are prevented from rotation during their transfer from the winding machine (1) to the first conveyor track (6) by a raised section extending at least partially parallel to the outer windings of the ball. At least one slider pushes the balls between two conveyor bands which adjoin the balls on both sides and which move the balls at least one guide channel. The friction contact at their walls prevents any change of position of the balls which reach the packaging cover at the end of the guide channel.
Patent DE-2515675-A1 (DE)
Title: IC engine contact breaker with sealed reed switch - has setting device near reed control for changing the ON-OFF ratio using magnetic field
Inventor: ZAPP ROBERT
IPC: F02P7/03
Filed: 1975-04-10
Abstract: The internal combustion contact breaker is in the form of a gas-tight, sealed reed switch, controlled by a magnetic system via a distributor shaft. The magnetic system consists of a magnetic rotor on the distributor shaft, having an alternating polarity provided by zero zones between the rotor poles. Thus the magnetic rotor alternately energises magnetic fields about the sealed reed switch. In order to change the breaking and making ratio of the sealed reed switch contacts (5, 6) a setting device is fixed near the contacts and transmits the magnetic flux over the magnetic field conductors (7, 8) the latter being mounted at opposite sides of the reed contacts in such manner that each reed is associated with one magnetic field conductor.
Patent DE-2517744-A1 (DE)
Title: Toothed rack drafting machine ruler - has lengthwise recess with edges calibrated to suit any desired scale
Inventor: WACHTER HANS
IPC: B43L7/08
Filed: 1975-04-22
Abstract: The ruler is for use in a drafting machine, and has a recess in it running in the lengthwise direction, the edges of which are calibrated to any desired scale (3). Additional grooves (17a) and recesses (4, 5) can also be provided, running in the lengthwise direction in a toothed rack pattern. Set squares and rulers can be inserted in the recesses, the grooves (17a) acting as parallel guides or mountings. The rulers and set squares can have guide rails or bosses to allow sliding or locking in the recesses.
Patent DE-2519926-A1 (DE)
Title: Constant tension clamping mechanism - has handle pushing jaws into contact and toggle linkage exerting spring force
Inventor: KRUMHAUER PETER DIPL ING DR IN
IPC: B25B5/12
Filed: 1975-05-05
Abstract: The clamping mechanism allows adjustment of the clamping force independently of the thickness of the workpiece. The actuating force is transmitted from the handle (6) in two stages. The first brings the clamping jaw (16) into contact with the work, and the second brings a spring clamping force into effect by toggle action. The transmitting linkage can be arranged so that the force exerted is greater in the second stage than in the first. Clamping force can be adjusted by variation of the angle of the toggle linkage in the rest position.
Patent DE-2529285-A1 (DE)
Title: Cable laying plough blade arrangement - blade is in sections at least two of which run horizontally crosswise
Inventor: FOECKERSPERGER WALTER
IPC: E02F5/10
Filed: 1975-07-01
Abstract: The blade consists of a first section to the back edge of which is hinged a second section which moves on a roughly vertical axis. The second section is U-shaped in cross-section, closed in front and open behind. The cavity in the middle takes a third section of U-shaped cross-section to take the fourth section. The back edge of the fourth section has a section hinged to it which is L-shaped. The first section is divided into a back and front section leaving of a gap rising obliquely from the bottom edge backwards. The two sections are hinged together. An intermediate piece is contained in the cavity in the U-shaped back section with a hinge. Between the back section and the second section is a hydraulic cylinder with piston-rod. At the top of the back section is a curved guide-piece for laying the cable. A guide-duct joined to the back section contains a warning-strip laid over the cable. A soil-covering share the cable-furrow cover-piece project from the back-section.
Patent DE-2530748-A1 (DE)
Title: Air cooled IC engine - has combined cylinder and head allowing cooling air to heat cab
Inventor: ECKERT ROLF DIPL ING
IPC: F02F1/00
Filed: 1975-07-10
Abstract: The engine has a cylinder block (2) with an integral cylinder head (9). At one end of the cylinder block an axial flow fan (3) blows cooling air into an air box (4) along one side of the block. A discharge duct (5) on the other side of the block is connected to a channel taking the heated air to the vehicle cab. The gasket (7) between the cylinder block (2) and the crankcase (8) is outside the ducted air stream. The valve gear cover (10) is fixed to the top of the cylinder head (9) above the air ducts (4, 5). The cylinder head has channels (11) which take away oil from the valve gear outside the air ducT. The air does not pass over any joints, and therefore cannot pick up oil.
Patent DE-2539531-A1 (DE)
Title: Dishwashing compsn. - contains a divalent or trivalent cation additive to reduce corrosion
Inventor: CHRISTOPHLIEMK PETER DIPL CHEM
IPC: C11D3/12
Filed: 1975-09-05
Abstract: Parent patent describes a dishwashing compsn. based on alkali silicates and/or carbonates and/or hydroxides (I) and finely-divided, water-insoluble cpds. of formula (Alk2O)x. Me2O3. (SiO2)y (II) (where Alk is an alkali ion exchangeable with Ca; x = 0.7-1.5; Me is B or Al and y is 0.8-6, pref. 1-3-4) to bond the water-hardening components of the water and which had a Ca-bonding capacity of 100-200 mg CaO/g anhydrous active substance as well as the usual other additives. In this addn. the compsn. contains 0.5-5 wt. % (1-3) of cpds. having di-/tri-valent cations (as their oxides) which are either sparingly water-soluble themselves or form sparingly water-soluble cpds. with the compsn's components without, however, using >20% of the Al silicate's original Ca-bonding capacity. Corrosion of the articles to be cleaned is reduced without significantly increasing the water's hardness.
Patent DE-2540002-A1 (DE)
Title: Multi-chamber vehicle rear lamp with single support - has lamp circuits printed on support allowing mfr. of lamp housing of conductive material
Inventor: LUETHE HELMUT ING GRAD
IPC: F21V19/00
Filed: 1975-09-09
Abstract: The Multi-chamber rear lamp for a vehicle comprises an insulating lamp support which is in the form of a printed circuit board with electrical conductive paths and which is mounted on the rear surface of a reflector which has with several lamp openings and which is connected to a transparent lamp cover. The lamp support comprises several lamp sockets and electrical terminals and wires, and is releasably connected to the reflector or lamp cover. The lamp sockets are non-detachably fixed to the support, with their contacts soldered to the conductive paths. An electrical connection is provided between the rear lamp and dashboard circuit by conductive paths which extend to the edge of the lamp support and which can be contacted directly with a plug applied to the support.
Patent DE-2543959-A1 (DE)
Title: Fuse load switch contact system on busbars - uses adaptor consisting of insulating plate with contacts
Inventor: WEBER WALTER
IPC: H01H31/12
Filed: 1975-10-02
Abstract: A bus bar arrangement has a fuse load switch arrangement with the contacts mechanically and electrically connected to connecting strips running parallel to the lower surface of the insulating plate. The free ends of the strips are connected to the corresponding bushbars. Contact springs (12-14) for the busbars are formed on the free ends of strips (9-11). Their plane is perpendicular to that of contact springs (6-8), and they are so arranged in the busbar (1-3) longitudinal direction that at least one connecting strip runs at an angle.
Patent DE-2552809-A1 (DE)
Title: Splash protector for electrolyte in accumulator - consists of upper and lower sections linked by fixing pins and divided up into many displaced chambers
Inventor: STEFFENS KARL DIPL ING
IPC: H01M10/02
Filed: 1975-11-25
Abstract: The accumulator splash protector covers a large area of the surface of the electrolyte, whose kinetic energy it absorbs. The protector chambers (5) have a rectangular cross section. The splash protector consists of an upper (12) and a lower (11) section with the chambers displaced. The vertical partitions between the splash protectors (1, 2) are linked by fixing pins. Dividing each cell into a large number of chambers reduces the kinetic energy of the electrolyte occupying each of the chambers. The electrolyte in the various chambers is held together by capillary action.
Patent DE-2553534-A1 (DE)
Title: Circuit board connection pin arrangement - uses holes on diagonals of grid and holes for connections on grid lines
Inventor: BUETTNER GERHARD
IPC: H05K7/08
Filed: 1975-11-28
Abstract: The circuit board has holes at grid points corresponding to a design of squares and for accepting connection pins. The holes for the connection pins are located at diagonals in the grid and the conducting lines on or between the grid raster lines. Further holes in the board are for making connection through the board. These holes have a smaller diameter than the holes for the connection pins and are located opposite one another on the grid, i.e. not along diagonals. All holes have 'solder rings' around them.
Patent DE-2612606-A1 (DE)
Title: Vacuum heating appts. for large test electrodes - uses ceramic support cup for electrode surrounded by reflectors
Inventor: DUFNER RUDOLF
IPC: H05B3/00
Filed: 1976-03-25
Abstract: The electrodes are intended for material testing, in vacuum down to below 10-8 Torr, or in presence of gases or metal vapours at pressures up to about 1 Torr. A heating wire system is provided near the electrode, with connections insulated by ceramic material. The electrode (12) is held at the bottom (8) of a ceramic cup (6) in which the spiral heating wire (13) is provided. The cup is in turn held in a metal plate (5) supported on columns (3) above the base (1). The cup (6) is screened by reflecting metal plates (21, 22). Ceramic bushings (18) are relatively small components in the base (1) outside the reflectors (21, 22).
Patent DE-2621892-A1 (DE)
Title: Transporter trailer for parked cars - has U-shaped frame to straddle car and servo operated lifting winch (OE 15.8.77)
Inventor: WIDMER WALTER
IPC: B60P3/12
Filed: 1976-05-17
Abstract: The transporter trailer for parked cars has a U-shaped frame with two rear wheels to straddle the width of the parked car. A pivotted lifting mechanism (53) at the rear of the trailer lifts the front of the car while a servo operated winch (60) pulls the car onto the trailer. The whole operation can be performed single handed in a confined space. Alternate designs of transporter can have a pivotted gantry arm with a travelling winch so that cars can be lifted onto the trailer from alongside the trailer.
Patent DE-2622219-A1 (DE)
Title: Agricultural traction vehicle loading attachment - has lever system with transverse bar with locking and holding mechanisms
Inventor: FROST GERHARD
IPC: E02F3/34
Filed: 1976-05-19
Abstract: The loading arrangement, esp. front loaders, is used for agricultural vehicles. The parallel struts are connected at one end to the connector attached to the vehicle for rotating about a horizontal axis. The scoop is held on the free ends of the arms with connectors and locking mechanisms. In place os scoop can be attached agricultural loading mechanisms and tools and attachments. The lever system ensures parallel movement of the attachments on lowering and lifting. The loading arms (2) have at free ends a transverse connector (10). This arrangement rotates about horizontal axis and it has connecting (19) and locking mechanisms for attachment (17). The transverse bar (10) is connected also to the guide lever.
Patent DE-2623911-A1 (DE)
Title: Protective helmet with air supply or extraction - has foam helmet parts and visor surrounding and conforming to head
Inventor: WARNCKE ERNST
IPC: A42B3/04
Filed: 1976-05-28
Abstract: A protective helmet with supply or extraction of respiratory air consists of foam helmet components (1, 2) and the visor (4) with air conducting means, conforming to and surrounding the head of the wearer. The helmet components are pref. fitted together at overlapping joints (3) with key and keyway, while the visor is fitted in grooves (17). The visor pref. includes a connecting socket for supply of respiratory air above eye level, and an exhalation valve in its lower region. Alternatively, at the side(s) of the visor in its lower region are one or two connecting sockets for suction pipes, and at the top of it above eye level are air inlet holes (6). The helmet components can thus incorporate cheap disposable components to save costly cleaning and disinfection.
Patent DE-2625262-A1 (DE)
Title: Butterfly valve with circular valve plate - has hydraulic or pneumatic inflatable seal ring located in valve body
Inventor: OELKE ERICH ING GRAD
IPC: F16K1/228
Filed: 1976-06-04
Abstract: A butterfly valve has a valve plate (5) that hinges about an axis (6). At the valve plate position, the valve housing has an internal location groove for an inflatable seal ring (15). A flexible protective skin (3) covers the inside of the valve housing and also the inflatable seal ring. When the valve plate (5) has reached the closing position, a small gap remains between its edge and the flexible cover (3). By hydraulically or pneumatically inflating the seal ring (15), the gap is closed so that the valve plate provides a leakproof seal.
Patent DE-2627314-A1 (DE)
Title: Heavy current single turn transformer winding - has winding subdivided into layers separated by insulator to reduce stray losses
Inventor: HEINDL HANS DR ING
IPC: H01F27/28
Filed: 1976-06-18
Abstract: In order to increase the output of a transformer with a heavy current single turn winding of specified voltage only the current can be increased which, on large units, lead to a significant increase in stray losses in the winding metal. To reduce these losses the winding is subdivided radially into parallel connected layers (3). At the terminal end (4) the layers are connected together to form parallel paths. They are transposed in radial position in order to equalise the voltage induced by stray fluxes. The transposition point divides the turn into sectors, their number being equal to the number of parallel paths. The width of the turn is normally equal to the height of the winding. Transposition may be achieved by locally dividing the conductors into a number of strips (5) and passing one conductor through the other, the adjacent strips being insulated from each other.
Patent DE-2633553-A1 (DE)
Title: Mobile large capacity refuse container - has two spaced handgrips attached to flap cover and rear part of container
IPC: B65F1/16
Filed: 1976-07-26
Abstract: Mobile large capacity refuse container is made of plastics and of a rectangular section and with a downwards tapering rear part. At one side wall of the container near its bottom edge is mounted a pair of wheels and at the top edge of the same side wall are mounted two symmetrical apart spaced hand grips. The hand-grips are attached to the rear part of the container by lugs positioned at right angles to their longitudinal axis. The flap cover is provided with two fork shaped hinge parts which between them enclose the hand grips. In the space between the hand grips project two additional hinge parts of the flap cover which are linked to the hand grips. Each hinge arm (15, 17) of the flap cover (2) is fork-shaped at its bearing end and both its side parts (15', 16",17', 17") are positioned on opposite sides of the lugs (9, 10) connecting the hand grips (13) to the rear part (1) of the container. One side part (15', 15") of the fork hinge (15) has a hole for a bearing pin (19) inserted in the hollow hand grip (13).
Patent DE-2639304-A1 (DE)
Title: Lockable chest of drawers for moving vehicle - has arrester lever on drawer side which rests on square peg to lock drawer open or closed
IPC: A47B88/16
Filed: 1976-09-01
Abstract: The chest of drawers is mounted in a vehicle. It can be locked in the open or closed position. The drawers can have a cover to hold down small objects in the drawers while the vehicle is in motion. The chest has two parallel sides (13) with guide rails (14) along which the drawers (12) slide. On the side of the drawer is a peg (18) on which pivots a double-ended lever (19). The front of the lever forms the operating lever (21) which projects through a slot (22) in the front plate (16) of the drawer. The rear of the lever forms the arrester (24). This arrester has a notch (26) which locates on a square peg (33) to lock the drawer in the close position. Behind the cutout (26), the lever extends so that the end surface of the lever locates against the arrester peg (33) to lock the drawer in the open position. The drawer can be unlocked by pressing on the operative lever (21) which lifts the arrester lever (24) away from the arrester peg (33) to allow the drawer to be opened or closed.
Patent DE-2648386-A1 (DE)
Title: Fan drive for air cooled engines - has hydrodynamic coupling driven by reduction gear from engine crankshaft and coupled to belt transmission
Inventor: SCHLEIERMACHER HERBERT
IPC: F01P5/04
Filed: 1976-10-26
Abstract: The fan (1) is driven through a hydro dynamic coupling (3) via a push rod or belt drive. The coupling is contained in a housing (8) mounted by a flange to the engine crankcase (7). The coupling pump wheel (11) is driven by a reduction gear from the engine crankshaft (5). The turbine wheel (12) is fixed to a hollow shaft (13) which rotates the eccentric drive (16). The reduction gear consists of a first gear wheel (5) turning an intermediate gear wheel (9) in mesh with the pump wheel pinion (10).
Patent DE-2655437-A1 (DE)
Title: Synchronously controlled mixer for use in plastics processing - sprinkles colourant or other additives onto granulate passing by on conveyor
Inventor: GIOLITO FIORENZA
IPC: B01F25/90
Filed: 1976-12-07
Abstract: A synchronously controlled mixer for plastics granulates, which may be used with extruders, injection-moulding machines and other plastics-melt-processing equipment, spinkles the additives e.g. a concentrate of colourant, to the colourless granulate which, conveyed by a conveyer belt, is charged to the inlet of the processing machine. Used esp. for continuously operating processing machines with direct metered feed of moulding cpd. Foreign bodies e.g. pieces of metal are automatically separated and removed. No separate vessel for the mixing of plastics and additive(s) in accurately controlled ratios is required.