baber/WOPTO huggingface dataset:
Patent DE-2343727-A1 (DE)
Title: Housing for pointer measuring apparatus - is made in one part for glass pane, dial, gear, diaphragms and valve parts
Inventor: BARTH PETER
IPC: A61B5/021
Filed: 1973-08-30
Abstract: The housing has at the upper edge of the container shaped part a backed annular slot which holds a prestressed curved glass pane over a dial. The pane can be turned. The air ducts, the receiving hole for the venting cock and connecting nipple to the sleeve hose, the thread for the rubber ball socket, the two holders for the measuring gear and the holder for the diaphragms are all fitted from a single casting. The housing is esp. suitable for blood pressure measuring apparatus. It can be made of cast brass or of plastic or of transparent material.
Patent DE-2349277-A1 (DE)
Title: Silicon nitride components with high density - esp. turbine blades, made by injection moulding followed by isostatic pressing
Inventor: DAWOHL WALTHER PROF DR
IPC: C04B35/645
Filed: 1973-10-01
Abstract: Powdered starting material is mixed with a plasticizer and injection-moulded, followed by heating to remove the plasticizer; the moulding is then consolidated by isostatic pressing at above 1500 degrees C. The pref. process consists of using metallic Si powder and nitriding after plasticizer removal; the moulding is then enveloped in a foil made of a metal of sub-group 5 or 6 and sealed by electron-beam welding prior to isostatic pressing. Instead of a metal foil, a flame-sprayed or electroplated coating can be used, or an alumina-rich glaze which is vacuum-sintered. Method is esp. used for prodn. of high temp. turbine blades for thermal power generation. By using injection moulding, complex shapes, including undercuts, with close tolerances can easily be obtd. and the subsequent isostatic pressing produces a pore-free component with high density.
Patent DE-2354753-A1 (DE)
Title: Torque transmitter from rotary earth drill to carrying digger - has hinged four sided guide block on bridge
Inventor: FROMME THEODOR
IPC: E21B17/07
Filed: 1973-11-02
Abstract: Appts. takes up the torque of an earth drill which is attached to an earth digging vehicle, on which is suspended a bridge which bears a hinged four-edged guide block which vertically slides the conventional rotary drill head. More partic., the torque can be transmitted directly to the digger, and the appts. can be folded up when not in use. The drill head at its lower end forms a four-sided pipe which slides in the block fitted on the bridge. The drill rod rotating in the pipe drives the drill tool. The arms of the bridge are adjustable and foldable. The lifting cable carries the drill rod, and the other cable carries the rotary drilling head.
Patent DE-2357307-A1 (DE)
Title: Seat for child in motor vehicle - has flexible enclosing padding for child held by existing safety belts
IPC: B60N2/28
Filed: 1973-11-16
Abstract: The seat designed for the use of a small child in a motor vehicle is a padded, U shaped block. This additional padding compensates for the difference between the size of a small child and an adult. The padded seat is placed on the ordinary seat and the child sitting in it is held by the safety belt designed for adults. The seat is made from a flexible foam plastics which is covered with textile fabric. The child sits on the transverse seat section and is held by the seat belt. This seat can be removed and used for example in restaurants to seat a child. The empty seat can be held firmly by the seat belt when not in use.
Patent DE-2358358-A1 (DE)
Title: Vehicle wheel and tyre, esp. a tubeless tyre - using internal ring to clamp reinforced beads to wheel rim
Inventor: WITTNEBEN HERMANN DIPL ING
IPC: B60C15/02
Filed: 1973-11-23
Abstract: A vehicle wheel has a tyre held in posn. by an internal clamping ring having a section resembling a wheel rim with turned over edges. This presses from within the tyre against the enlarged beads reinforced by a highly tensile flexible core. The endless circular clamping ring has a width corresp. to that of the internal faces of the beads and of the wheel rim with which they are in contact. It may have a section permitting it to be locked on the wheel rim by a further clamping ring, or held by a number screws. The tyres are easier to fit than tyres which have to be forced over the wheel rim flanges. The beads can be considerably reinforced so that the severe side loads from change of direction and uneven road surfaces can be allowed for.
Patent DE-2358387-A1 (DE)
Title: Cylinder bolts for large diesel engine - are inclined in two symmetrical planes meeting on crankshaft centre line
Inventor: SCHACHT HANS-JUERGEN
IPC: F02F7/00
Filed: 1973-11-23
Abstract: The engine has a V formation with a cylinder block bolted to a crankcase. There is a crankshaft main bearing between each pair of cylinders, and two crankcase bolts for each cylinder arranged symmetrically between cylinders. The crankcase has thickened sections with long holes to receive the bolts to give ample support to them. The two bolts for each cylinder are inclined to the vertical axis of the engine at such an angle that their centre lines cross the dividing plate between cylinders which carries the bearing in the horizontal plane of the crankshaft axis. This arrangement enables the forces to be taken by two bolts instead of four and gives a more compact layout.
Patent DE-2403406-A1 (DE)
Title: Snap fastener button - has parts with decorative cover carrying projections and matching openings
Inventor: WOLFERTZ GUENTER
IPC: A44B17/00
Filed: 1974-01-24
Abstract: Snap-fastener button consists of male and female parts; the male part has plug-latching units to hold a decorative cover part, as in DT P 2259252. Each part has, independently, a female opening on one wide side and a male projection on the opposite wide side, for latching to the female opening. Preferably the projection is a carrier for the cover part. It may be anchored in a hollow of the decorative part and has a central opening for entry of a centering pin of the decorative part. Button production is simplified, with storage, and application to use materials, facilitated.
Patent DE-2406921-A1 (DE)
Title: NM - bit binary PCM word generation cct. - has high bit repetition frequency but lower frequency N-stage shift register
Inventor: HANKE GERHARD DIPL ING
IPC: H04L25/45
Filed: 1974-02-14
Abstract: Logic circuits link the shift register n stages with the switching signals representing the nm bits of the PCM word through the shift frequency and at least one timing frequency derived from the latter. It comprises m logic circuits of a first type operated by the shift register timing frequency fb/m; their n first inputs are connected in parallel to the shift register n stages, and the nm switching signals are, in turns, applied to their second n inputs. (m-1) logic in-circuits of a second type are connected in series, forming a geometrically decreasing progression, with individual timing frequencies 2fb/m, 4fb/m...fb increasing with the number of stages connected in series.
Patent DE-2408789-A1 (DE)
Title: Swivel fitting and extension rod for kitchen units - is attached to kitchen appliance for moving it into and out of working position
IPC: A47J45/02
Filed: 1974-02-23
Abstract: The swivel fitting by means of which a kitchen appliance e.g. a slicer can be moved from a work position on the work top to a storage position inside the cupboard below, comprises a telescopic extension device which is extended in the direction of the depth of the cupboard. A swivel mechanism which is attached to the telescopic bar swivels about an axis parallel to the direction of extension and is attached to the kitchen appliance. The extension device is preferably a hollow rod containing a torsional spring bar so that the extension rod is pulled out against the effect of the spring whereupon the kitchen appliance is swivelled sideways up into the upright position and the extension rod is moved back into its retracted position whereupon the appliance sits on the work top where it is held firm under the weight of the spring bar.
Patent DE-2411054-A1 (DE)
Title: Fishing rod handle with fixture for winch - has two sockets coaxially positioned on guide-piece to take ends of T-shaped foot of winch
Inventor: DIENER HORST
IPC: A01K87/06
Filed: 1974-03-08
Abstract: The handle consists of two fixture sockets each with a shoe-type mounting for the ends of the fishing rod winch clamped between them. The sockets are arranged coaxially on a guide-piece. One is fixed and the other able to move axially. A casing surrounds the guide-piece and fixture sockets and is made of a material possessing poor conductivity such as a plastic rigid foam with a smooth outer surface. The casing has a axial slit near the fixture sockets, into which they can be inserted crosswise to the socket axis from outside. The slit has lateral guide surfaces on its lengthwise edges. An annular space between the casing and the guide-piece takes a spiral spring which presses the movable socket against the other.
Patent DE-2418933-A1 (DE)
Title: Automatic fire extinguishing installation - has propellant device to discharge extinguishing medium operated by flame sensor
Inventor: DUNN BYRON G
IPC: A62C99/00
Filed: 1974-04-19
Abstract: The automatic fire extinguisher consists of a container fixed above the area to be protected. The container contains an extinguishing medium at atmospheric pressure and has delivery holes which are close with ports which can be opened by above atmospheric pressures of a predetermined level. A propellant device produces the raised pressure on the extinguishing medium which produces the raised pressure on the extinguishing medium which opens the ports and ejects it through the holes. A flame actuated operating device discharges the propelland from its container into the container for the extinguishing medium causing rupture of the closure ports and discharge of the medium.
Patent DE-2419972-A1 (DE)
Title: Gas turbine blade arrangement achieving high input temperature - blades fitted on idler wheel and inside runner
Inventor: STRACH LOTHAR
IPC: F01D5/28
Filed: 1974-04-25
Abstract: The turbine blades are fitted inside the runner as well as the idler wheel of the gas turbine and are made from electro-mould-cast fire resistant material which can withstand high pressures. The hollow runner is externally cooled by preheated combustion air. The inner blades of both runner and idler wheels enable higher input temperature working which increases the efficiency. The main runner blades are subjected to pressure loading, carbide and corundum being suitable materials. The input temperature can reach about 1,700 deg. C. With a turbine of diameter 1,460 mm 3,000 r.p.m. can be reached.
Patent DE-2425936-A1 (DE)
Title: Demountable tow bar for car - with threaded hook ends for secure fitting and with damping pads
Inventor: SEITZINGER HELMUT
IPC: B60D1/155
Filed: 1974-05-30
Abstract: The tow bar is made from sections of hollow metal tube which are joined together by threaded joints, bayonet fittings or by adjustable telescopic joints. The ends of the tow bar have hooks (10, 11) which are clipped over the bumpers, or through the towing eyes on the vehicles. The hooks are fastened to threaded sleeves (9) with opposing threads so that when the tow bar is twisted both sleeves are wound down the tow bar to close up the hook ends. This prevents the bar from slipping off the vehicles. The inner faces of the hooks, or the ends of the tow bar, are fitted with elastic damping pads (12) to dampen out any jerks during towing.
Patent DE-2428597-A1 (DE)
Title: Shingled-concrete floor surface smoothing mechanism - with two crossbar-connected rails carrying and guiding smoothing-slide
Inventor: BLYSZCZ PETER
IPC: E04G21/10
Filed: 1974-06-14
Abstract: The floor finishing appliance is for smoothing flooring where a concrete mass with shingle of vaying sized mixed with it, leaves protuberances caused by the larger stones in the shingle, which must be smoothed away. The smoothing slide unit is borne and guided by rails interconnected by crossbars, and which may lie on the base only at certain points, while they are also taper downwards in cross-section. The connection by the crossbar may be detachable, and the rails may be extensible by further connecting media. There may be supplementary pieces for varying the length of the smoothing slide between 1 m and 3 m, and it may be equipped with a detachable bar-type handle. It may have accommodation in the middle for a weight to increase the pressure. Rough protruding stones are promptly pushed aside, and hollows filled with a cement mass.
Patent DE-2428962-A1 (DE)
Title: Guide-rolls for oxygen lances on converters - using spring-loaded split V-rolls on one side of guide box
Inventor: SCHMIDT MANFRED
IPC: C21C5/46
Filed: 1974-06-15
Abstract: The lance is suspended vertically and runs through a guide-box with self-adjusting rolls so lances of different sizes can be accommodated. The box contains two identical pairs of rolls, one mounted vertically above the other. Each pair consists of one roll with a V-shaped periphery whereas the roll on the other side of the lance is divided into two segments; each segment forms one side fo a V, i.e. the periphery of the segments is conical. The lance is guided between the two V-peripheries formed in this way. The two roll-segments are mounted on a shaft which has a collar in the middle, i.e. the segments cannot mate and springs are housed behind each segment so that the two sides of the V are pushed towards the collar. The segments can be pushed outwards against the spring press. so that a larger V is formed, and lances of different dia. can run between this adjustable V-roll and the fixed V-roll on the other side of the lance. The two identical pairs of rolls thus provide accurate location for the lance.
Patent DE-2433811-A1 (DE)
Title: Carbon monoxide-hydrogen mixt. - produced by partial hydrocarbon combustion in burner surrounded by cooling hydrocarbon-carbon dioxide - water vapour mixt.
Inventor: NIXON IVOR GRAY
IPC: C01B3/36
Filed: 1974-07-13
Abstract: The reactants in a burner, in which a hydrocarbon fuel is reacted with molecular O2 to produce a reducing gas, are surrounded by a coaxial mantle of cooling gases (pref. in rotary motion) produced by mixing a hydrocarbon with a gas contg. CO2 and/or water vapour. The gas contg. CO2 and/or water vapour is suitably the top gas from a blast furnace. The reactants are pref. mixed wtih the cooling gas before leaving the burner to form a prod. gas which is pref. fed to a blast furnace or other Fe ore reducing plant.
Patent DE-2436611-A1 (DE)
Title: Urinal basin with electronically controlled water valve - all components integrated into single unit
Inventor: STRANGFELD REINER DIPL ING
IPC: E03D13/00
Filed: 1974-07-30
Abstract: The invention combines the sensor and the electronic circuit it activates. The combined unit (3) and the magnetic valve (2) are fitted into cavities in the stoneware of the basin (1), so that the building work of installation is reduced to a single operation. The magnetic valve (2) can with advantage be combined with the connector for the water supply (4), which is best fitted with an easily-accessible stopcock. The water connector (4) is made to build into the wall, thus playing a part in the fixing of the basin. This arrangement avoids faults arising during the mounting process and reduces total costs.
Patent DE-2436801-A1 (DE)
Title: Polarised connector with insulating cap on positive - prevents transiently reversed voltages from incorrect connection to battery
Inventor: KRANICH WERNER
IPC: H01R13/64
Filed: 1974-07-31
Abstract: The connector is for use in conjunction with battery cells having dissimilar positive and negative terminals of the press stud type. The tubular terminal (4) of the connector associated with the positive battery pole (6) is provided with an insulating skirt (7) which projects beyond the terminal and has an opening no larger than the battery terminal diamter. Thus if an attempt is made to fit the connector the wrong way round the negative battery pole (5) cannot penetrate the skirt and complete the circuit. Typically a thermoplastic is used for the skirt, which may be located in a circumferential groove in the terminal.
Patent DE-2449397-A1 (DE)
Title: Stable unsatd. polyester dispersions in monomers - contg. ethylene-vinyl ester copolymer, giving low viscosity and mouldings of uniform colour
Inventor: ALBERTS HEINRICH DR
IPC: C08J3/02
Filed: 1974-10-17
Abstract: Stable, hardenable, flowing and pumpable dispersions contain (A) 35-59 wt. % unsatd. polyester, (B) 40-64% copolymerisable vinyl monomer, (C) 1-20 % of an ethylene-vinyl acetate or -vinyl propionate copolymer contg. 0.5-20 wt. % vinyl ester, and opt. (D) is not >15% dispersant; is not >50 wt. % of the copolymer may be replaced by polyethylene. The compsn. shows low shrinkage on polymerisation, has viscosity generally 2500 cP, can contain large amts. of filler, and gives articles of uniform colour and flawless, glossy surface. Dark coloured articles, free from colour variation, can be made. Vehicle parts, armature casings and furniture parts can be made from the dispersions.
Patent DE-2456980-A1 (DE)
Title: Resilient sleeve for introducing catheters and endoscopes - to reduce risk of infection of bladder, ureter and kidneys
Inventor: GUENTHER GERHARD
IPC: A61M25/01
Filed: 1974-12-03
Abstract: Flexible sleeve made of latex, silicone rubber, etc., for introducing catheter or endoscope into the urethra includes a ring of latex, silicone rubber or foam. The sleeve and ring are moved over the catheter as far as its tip, and when the ring abuts against the urethra opening, the catheter is moved further to pierce the split hemispherical tip of the sleeve, avoiding contact between the catheter and non-sterile parts of the urethra. The sleeve may also include a gripping plate, a flat sleeve and an inserted mandrel, to introduce the sleeve prior to introducing the catheter.
Patent DE-2503505-A1 (DE)
Title: Squeeze dispenser tube holder - grasps deformable containers by suction on the nose end
Inventor: ENDERLE WERNER
IPC: B65G47/91
Filed: 1975-01-29
Abstract: The tube's (7) conical shoulder (6) fits against a chamfered (5) seating of a resilient bush (4a) mounted (3) on the hollow housing (2), all held by a support (17) and connected to a suction line by pipe tail (19). A spring (12) loaded plunger (11) held in sleeve (13) centres (11b) the tube's nozzle (8) and seats (11a) on the nozzle face, sealing the nozzle hole. The suction is stronger than the spring, thus holding the tube on. With suction off, the spring (12) ejects the tube. Suspension is by suction with no deformation. The spring loaded plunger is adjustably mounted in a sleeve, the displacement movement of the plunger being limited by a stop device (11c, 13a).
Patent DE-2505082-A1 (DE)
Title: Motor vehicle circuit switch - uses known lamp socket as contact carrier and has contact bridge integrated with actuator
Inventor: RENNERT INGO
IPC: H01H3/14
Filed: 1975-02-07
Abstract: The motor vehicle circuit switch is intended particularly as a seat switch, or similar applications, and has two separate contacts connectable by a moving contact bridge, mounted at a distance to the contacts. The known lamp socket (1) forms the contact carrier and has an insulating cap (2) with two adjacent, separated contacts (3, 4). The contact bridge (5) forms an integrated part of an actuating element (10) which may be plate- or lever-shaped. When used as a seat switch the lamp socket is connected to the seat frame and the contact beidge to the seat upholstering cushion, in such manner that the contact bridge is disengaged from the contacts with the seat unoccupied.
Patent DE-2510909-A1 (DE)
Title: Roll-over protection frame for tractor - with adjustable, universal fitting to rear axle with no weight on rear mudguards
Inventor: KETTLER PAUL ERICH
IPC: B60R21/13
Filed: 1975-03-13
Abstract: The tractor roll-over protection frame is designed to fit any shape of tractor to take the thrust on the frame directly onto the rear axles so that tractors with unreinforced rear mudguards can be fitted with the frame. The axles are fitted with special mounting plates which are strapped to the axles by U-bolts. The plates have an array of holes to enable universal mounting. A vertical section of the plate is also fitted with holes so that the upright supports for the bottom part of the frame can be fitted at different angles. The uprights pass through holes in the rear mudguards and lead to horizontal sections with adjustable fittings for the top part of the frame.
Patent DE-2511809-A1 (DE)
Title: Suspension insulator with surface leak current-proof, envelope - of GFR plastics rod, disc-shaped envelope, elastic insulator and pre-tensioned spring system
Inventor: DENSCH DIETRICH ING GRAD
IPC: H01B17/32
Filed: 1975-03-18
Abstract: A suspension insulator for power transmission lines comprises a glass-fibre-reinforced (GFR) plastics rod with dis-shaped enveloping elements arranged on same; an elastic insulating material between the enveloping elements, and a spring system, pre-tensioned during installation and adapted to absorb tensile stresses on the plastics rod. The disc-shaped enveloping elements are slidably arranged on the GFR rod. The spring system consists of single spring rings mounted between the envelopes. The rings are made of highly elastic insulating material that retains its resilience even at a low temp. Silicone rubber is suitable. The springs are frontally under load exerted by the enveloping elements. Their circumferential surface forms part of the outer mantle of the insulator. The insulator has high resistance to weathering and surface current leakage; non-flammable; out-standing mechanical strength.
Patent DE-2515748-A1 (DE)
Title: Connection system for an electronic apparatus of modular construction - facilitates external internal and interconnection of plug-in units
Inventor: KLOTZSCHE HEINZ
IPC: H01R12/50
Filed: 1975-04-10
Abstract: The application is particularly to assemblies of modular electronic control or supervisory equipment employing plug-in units housed in cubicle racks. The frame work (6.2) is arranged to take modules of a specific width (b). Each position is provided with a permanent connector pin assembly (f) into which the circuit card module plugs, and to which external common connections can be made. The space difference (z) between the module (b) and the connector assembly (f) is available for a loose plug in connector assembly connecting directly to the circuit card. This may have one pin pattern (Z1, Z2, Z3) for connecting to external cabling (C) with flying leads (11, 12), and another pin pattern (Z4, Z5, Z6) for interconnection to other modules in the same line using printed circuit connections fitting over the pins.
Patent DE-2518205-A1 (DE)
Title: Thermal insulation glazing with insulation frame - has composite spacer between panels for sound and moisture absorption
Inventor: CONZELMANN KURT
IPC: E06B3/663
Filed: 1975-04-24
Abstract: The thermally insulating glass panel assembly has two parallel glass panels whose spacing is determined by a frame made from hollow profiles. The hollow profile has sections which are filled with hygroscopic material. The glass panels are forced against these profiles by the panel edge enclosing profiles. The hollow composite spacing profile arrangement between glazing panels (10, 11) has two separate frames (12, 13) which are in turn separated by a sealing profile (14) made from vibration absorbing, flexible sealing material. This sealing profile grips the hollow frame profiles which are filled with moisture absorbing material (18). Sealing flat strips (15, 16) are placed between the hollow frames and glazing panels. The frame assembly rests on an adhesive filling compound (20) between the glazing panels outside edges.