baber/WOPTO huggingface dataset:
Patent DE-2457415-A1 (DE)
Title: Edible article dispensing equipment - with subdivided feeder and tilting chutes for each feeder division
Inventor: JOHANSSON RUNE
IPC: B65B37/04
Filed: 1974-12-05
Abstract: Equipment for continuously dispensing objects such as cakes, meatballs etc., includes a feeder at the end and above a vibrating table through which the objects are guided, sub-divided by vertical walls into parallel paths. The flow of the objects is regulated by a level regulator mounted between the feeder and inlets to the paths. The front of the vibrating table (3) has the same number of inclined parallel chutes as the number of paths. The width of the chutes and the paths is equal to the diameter of the objects and each chute tilts independently about a horizontal axis (12) between a filling position (9) and a discharging position (10). The filling of a chute in its discharging position (10) is prevented by a blocking device (8) positioned by tilting the chute. In the filling position (9) of the chute, discharge is prevented by an adjustable blocking device (13) by which the quantity of objects in the chute is adjusted to a predetermined number.
Patent DE-2457907-A1 (DE)
Title: Vehicle wheel with wheel-centre disc mounted on hub - the rim being mounted on wheel-centre disc
Inventor: BRINKMANN HEINZ ING GRAD
IPC: B60B7/00
Filed: 1974-12-04
Abstract: A vehicle wheel has a wheel-centre disc, mountable on a hub, on which the rim for the tyre is mounted. The wheel has, beside metal components, a plastics component which is connected with the rim component e.g., by adhesive bonding, foam-moulding or vulcanizing. Between the plastics part and the wheel-centre disc, cavities are provided which have been formed with the aid of core components. The plastics component acts as noise-reducer and also protects certain decorative parts of the vehicle against accidental damage.
Patent DE-2501300-A1 (DE)
Title: Two speed washer/spin dryer motor - with same stator/rotor packet for commutator and induction motor sections
Inventor: LAUE GUENTER PROF DIPL ING
IPC: H02K17/04
Filed: 1975-01-15
Abstract: A variable-speed electric motor for washing machines combined with a spin dryer consists of a multipole induction motor for the washing operation, combined with an insulated two-pole commutator motor for the spin drying operation. A common stator packet carries the exciting winding of the commutator motor around the two main poles, and the primary winding of the induction motor in slots under their main pole shoes. A common slotted rotor packet carries the short-circuited secondary phase winding of the induction motor, and the armature winding of the commutator motor. This two-speed washing machine motor requires only one stator packet and one rotor packet. The mutual interference between the changeover stator and rotor windings is negligible. Speed steps of over 1 in 20 are possible without any necessity of using direct current.
Patent DE-2515806-A1 (DE)
Title: Dirt deflector for rear vehicle windscreen - is contoured, low profile breaker strip moulded above front windscreen
Inventor: KRAENZLEIN ADOLF
IPC: B60J1/20
Filed: 1975-04-11
Abstract: The top edge of the windscreen is fitted with a profiled breaker strip to cause an airflow pattern over the roof of the car and down the rear windscreen. This prevents the accumulation of dirt etc. In order to provide a smooth contour in the body shape the breaker strip is generated by an angular ridge (5) at the top edge of the body, with the front of the ridge forming a shallow angle with the angle of the windscreen, and the rear side of the ridge contoured into the roof line.
Patent DE-2521214-A1 (DE)
Title: Extraction of soluble components from solid materials - esp. for pretreatment of wood in the cellulose industry
Inventor: SIPILAE SEPPO
IPC: B01D11/02
Filed: 1975-05-13
Abstract: In an appts. for the continuous extraction and sepn. of soluble components from a solid, comprising a long processing chamber with inlets and outlets for the solid and the solvent and having a conveyor for passing the solvent through it, the processing chamber is in the shape of an 'N'. It has a vertical presatn. chamber in which the solvent pref. flows in the same direction as the solid and a mixing and extraction chamber which is connected to the lower end of the presatn. chamber and inclined upwards. The solid is carried through the extraction chamber by a conveyor and the solvent flows through the chamber pref. in the opposite direction. The upper end of the extraction chamber is connected to a vertical outlet chamber for the treated solids.
Patent DE-2522697-A1 (DE)
Title: Underwater mineral gathering system - has harvester travelling on sea bed with drive motor interconnected with pumping circuit
Inventor: RAMM FRANZ-JOSEF DIPL ING
IPC: E21C45/00
Filed: 1975-05-22
Abstract: The underwater mineral gathering system includes a wheeled gathering unit (7) travelling on the sea bed, and a conveying tube arrangement for delivering the material to a submerged container (5) nearby and connected by a vertical discharge line. The latter incorporates an immersed pump, for discharge into a vessel above. The conveying tube arrangement includes a conveying pump (6) and a turbine (11) interconnected with each other by two lines and further lines to and from the container (4) and further lines (8, 17) to a hydraulic motor (18) on the gathering unit. This motor is driven by the pressure drop of the suction arrangement. The higher pressure side of the turbine has a connection (13a) to the sea water, and the motor has an inlet tube (18c) for introduction of clean sea water.
Patent DE-2524125-A1 (DE)
Title: Acrylonitrile vinylchloride copolymer yarns with improved dyeability - by incorporating copolymer contg chlorine and sulphur oxyacid gps
Inventor: MIESSEN RALF DR
IPC: C09B44/18
Filed: 1975-05-30
Abstract: Dry spun modacrylic yarns with improved dyeing characteristics and adequate dimensional stability under dyeing conditions, comprise an acrylonitrile-vinyl chloride copolymer and a copolymer contg. Cl and sulphonic acid groups of sulphuric acid ester groups. The yarns can be uniformly dyed in deep shades with the usual basic dyes. Shades such as maine blue are obtd. within reasonable dyeing periods with recourse to ecologically critical auxiliaries and are fast to light.
Patent DE-2524206-A1 (DE)
Title: Steel pipe cutting rig - has one cutter for slitting and one cutter for finishing pipe end
Inventor: BORZYM ALEXANDER
IPC: B23D21/00
Filed: 1975-05-31
Abstract: The cutting layout consists of a machine bed on which the workpiece is mounted, and a ram which carries out a periodic vertical up and down movement in relation to the bed. A cutting blade is mounted on the ram, and a workpiece clamping arrangement is mounted on the bed. The operating mechanism for the clamp which is actuated during the downward stroke of the ram. There is a slide arrangement which carries a slitting blade, a cam follower which is mounted on the slide arrangement and a curved guide which extends vertically downward. The cam follower engages with this guide and pushes the slitting blade across the upper part of the workpiece.
Patent DE-2525135-A1 (DE)
Title: Dimethyl terephthalate prepn. by oxidn. process - comprising methanol treatment of recycled distn. residue or extract contg. catalyst
Inventor: FUJII TAKAO
IPC: C07C67/08
Filed: 1975-06-05
Abstract: Dimethyl terephthalate, (I), prepn. by oxidn. of p-xylene and/or Me p-toluate with O2 or an O2-contg. gas in the presence of a heavy metal catalyst, esterification of oxidn. reaction mixt. with MeOH, distn. of esterification mixt. to separate (I) from fractions having a lower b. pt. and recycling to oxidn. step of (A) distn. residue contg. the heavy metal catalyst and/or (B) heavy metal catalyst -contg. extract obtd. after further extn. of (A), takes place by process in which (A) and/or (B) is contacted with MeOH before recycling. (I) is used as starting material in prepn. of fibre- and film-forming polyesters. Contact of (A) or (B) with MeOH before recycling to oxidn. step, (i) increases yield of (I), (ii) reduces colour of oxidn. reaction mixt. and (iii) facilitates subsequent purification.
Patent DE-2527218-A1 (DE)
Title: Dispenser unit for use with various length paper towels - has locking and time delay device with hollow axle drives and transport roller system
Inventor: HENNRICH KARL
IPC: A47K10/36
Filed: 1975-06-19
Abstract: The towel dispenser unit is for paper hand-towels of various lengths, such that the hand towel can be pulled down off a storage reel and one fed through feed rollers. There is a locking and time delay device connected to it and the transport rollers (20) are journalled with a hollow axle (40) on a shaft (42) connected to the locking and delay device (52). Between the hollow axle (40) and the shaft (42) there is a transmission device which selectively transmits the hollow axle (40) rotation either directly or at a selected transmission ratio to the shaft (42).
Patent DE-2531902-A1 (DE)
Title: Anode for electrophoretic painting - using perforated plastic sheath filled with conducting carbon or graphite
Inventor: HOPPE KARL DIPL CHEM DR
IPC: C25D13/22
Filed: 1975-07-17
Abstract: The carbon is pref. graphite, carbon fibres, or graphite fibres, the perforations being smaller than the size of the carbon employed. The sheath may contain an inner sleeve of plastic or glass fibre fabrics with a mesh smaller than the size of carbon. The sheath is closed by a plastic through which a strip of carbon fibres passes. The lower end of strip is embedded in the carbon, whereas its upper end forms a connection for the positive terminal. Used for electrophoretic painting, e.g. of car bodies, where the bath contains film-forming binders, pigments and addns.
Patent DE-2532737-A1 (DE)
Title: Prefabricated building unit - comprises U-shaped frames joined by floor plate and top cross-members
IPC: E04B1/348
Filed: 1975-07-22
Abstract: The unit is oblong in shape, having two relatively small end faces and two relatively large side faces at right angles to them. It is constructed of two U-shaped frame sections (2) at right angles to the end faces, each of them comprising a horizontal beam and two vertical columns (2). A floor plate (3) is mounted between the beams, while the tops of the columns are joined together by cross-beams (4). The floor plate can be joined to the beams, and the cross-beams to the columns, by connectors resistant to bending loads. can be a recess in the foot of each column, accommodations a boss on the top of a column underneath.
Patent DE-2536253-A1 (DE)
Title: Flexible sealing ring for masonry tubes - has internal and external L-shaped seal lips contacting large and small pipe ends
Inventor: SIEBELTS JOHANN ING GRAD
IPC: F16L17/025
Filed: 1975-08-14
Abstract: Masonry pipes which have axial location flange joints (2, 3) use also flexible seal rings (1) to obtain tight connections. The seal ring (1) has an internal L-shaped seal lip (6) and an identical shaped lip on the outside (7). An internal radial flange (8) is provided at one end of the seal ring. Reinforcing elements (4) are enclosed in the cylindrical section of the ring. When installed, the radial outside lip (7) is pressed into the axial location sleeve (2) on one tube end. The straight end (3) of the second tube is located bby the inner sealing lip (6). The axial end face of tube end (3) forces the internal radial flange (8) against the shoulder of the location flange (2).
Patent DE-2544292-A1 (DE)
Title: Tearing machine with drum for unravelling textiles - with suction extraction of material before reaching last assembly
Inventor: THIERBACH KURT
IPC: D01G11/04
Filed: 1975-10-03
Abstract: Appts. comprises two or more structural assemblies, each consisting of a drum with a tearing edge, a screen cylinder and a transfer conveyor, mounted on behind the other, and at least one suction device for extraction of the finished fibrous material. The suction device comprises a suction channel which leads into the side of the lower region of the space between drum and screen cylinder. A barrier member is provided for transfer of the fibrous material from the drum to the screen cylinder. The barrier member is pref. a pivot flap of which the pivot shaft is mounted above the upper edge of a trough partially surrounding the drum at a distance, which covers the channel outlet between drum and trough and which releases a through opening for conveying the material into the region of the suction channel.
Patent DE-2547062-A1 (DE)
Title: Fluid volumetric flow rate or speed measurement transmitter - has protectively coated, magnetic pole wheel coupled to mechanical transducer inside fluid guide
IPC: G01F1/115
Filed: 1975-10-21
Abstract: A device for transmitting measurement values obtained in fluid flow measurements to a display and for storage device, in partic in conjunction with a mechanical transducer in the fluid container, is relatively maintenance-free and is resistant to the effects of the fluid. The device is a relatively cheap component of the complete system and to be easily exchanged for types suitable for different media. The transmitter (5) consists of a wheel with ferro-magnetic poles coupled to a mechanical transducer (2) inside the fluid guide (1). The transmitter influences an inductive pick-up (6) outside the guide according to the fluid volumetric flow rate or speed. The pick-up drives the display or storage element (8). The pole wheel (5) is coated with a thin layer of protective material.
Patent DE-2547194-A1 (DE)
Title: Friction driving rope conveyor - has sides of pulley groove pressed against rope by side flange to increase friction
Inventor: FRITZ ERICH
IPC: B66B15/04
Filed: 1975-10-22
Abstract: The rope conveyor drive comprises a pulley round which the rope is reeced for part of the way, being driven by friction. The pulley (13) has a groove in which the rope (15) is accommodated, the sides of the groove being pressed against the rope to increase the friction. This can be effected by a spring component (17) thrusting clamping jaws (18) in the axial direction of the pulley shaft. The jaws form part of the groove surface. The pulley can have a peripheral flange (19) forming part of the groove cross-section, and with a stepped portion (20) accommodating the clamping jaws constituting the other half of the groove.
Patent DE-2547374-A1 (DE)
Title: Multi chamber central heating radiator - has flow and return headers with inter connected ribbed section (NL030576)
Inventor: WILFINGER HUBERT
IPC: F28F1/42
Filed: 1975-10-23
Abstract: A central heating radiator device with multi chamber construction, in partic. triple chamber construction with ribbed pipes and lateral headers has the ribs (3, 4) and intermediate walls (5) separated from the inputs to the flow and return headers (6, 16) in a pref. circular manner. The inner ribs (1) of the outer chambers (2) are set alternately to one another in a staggered fashion to produce a larger through flow cross sectional area (8). The spacing of outer (11) and/or inner ribs (1) is smaller in the outer chamber regions (8) than in the central chamber (3).
Patent DE-2548624-A1 (DE)
Title: Location of tracked vehicles - uses digital data transfer by binary coded conductors for location accuracy of about ten centimetres
Inventor: FORM PETER DR ING
IPC: B61L3/22
Filed: 1975-10-30
Abstract: An arrangement for a digital location and data transfer system for tracted vehicles, in partic. trains, uses conductors of length one kilometre laid along the track consisting of small equal length sections with binary values arranged to form a characteristic binary series. The conductors are connected to devices controlling each track section and are inductively or capacitively coupled to the train. The arrangement enables location accuracies of the order of about 10 centimetres to be achieved and is used for safety monitoring and control. The binary coded sections are arranged to form a pseudostatistical binary series of 2n-1 elements where the train carries n or more antenna elements coupled to the conductor.
Patent DE-2551635-A1 (DE)
Title: Engine fuel injection system - has digital computer to correct multivibrator output signals
Inventor: DAEUMER ROLF ING GRAD
IPC: F02D41/18
Filed: 1975-11-18
Abstract: Signals corresponding to engine speed and air intake are fed to a multivibrator unit. The air intake volume is divided by the engine speed signals to produce a pulse length proportional to the combustion air on each induction stroke. The multivibrator output is fed to a multiplication stage a battery tension correcting circuit, a distributor logic and a final amplifier stage to excite the injector windings. The multivibrator stage is a hybrid computer, working partly as a digital unit containing a forwards and backwards counter. The counter receives the output from the multivibrator and a correcting frequency from a fixed value storage bank (read only memory). The main counter finishes when the multivibrator pulse gap appears. The air volume frequency is counted back until a nil condition is reached to form an injector pulse.
Patent DE-2551694-A1 (DE)
Title: Advertising display with circulating display placards - is driven by two sponge discs and rubber coated roller with transfer coupling
Inventor: VIDONI WERNER
IPC: G09F11/30
Filed: 1975-11-18
Abstract: The advertising display comprises a rectangular housing containing a number of circulating display placards. The drive for the latter comprises two foam rubber discs (1, 2) positioned underneath the housing along the centre line. The discs (1, 2) are coupled together via a transfer coupling, with one of the discs (1) cooperating with a rubber-coated roller (3). The roller (3) is supported between the two sides of the housing, so that its axis runs perpendicular to the line between the two discs (1, 2). A screw head (8) is fixed to the inside of the housing in the upper part of the latter, with the placards guided between the roller (3) and the screw head after being moved upwards by the lower disc (2).
Patent DE-2556287-A1 (DE)
Title: Elastic gap packing tapes mfr. for use in building - by cutting ribbed web into rectangular pieces and sealing them into tapes
Inventor: KOPS FRIEDRICH DIPL ING
IPC: E02D29/16
Filed: 1975-12-13
Abstract: Mfr. of sealing tapes from elastic material e.g. a plastics pref. plasticised PVC, comprises cutting, pref. rectangular, sections, from a sealing web which has fine ribs on both sides, and making the tapes out of these by welding them together, in accordance with the requirements of the work at hand. Used in the building industry, for packing gaps between structural components. The tapes allow for expansion and slight relative movement of the structural elements between which they have been packed. Also, shrinkage of the building material used e.g. concrete, is allowed for in this way.
Patent DE-2558193-A1 (DE)
Title: Prefabricated sectional concrete beehive - has walls with base and roof attached by screw fixtures with rigid foam lined interior
Inventor: VIAL HEINRICH
IPC: A01K47/00
Filed: 1975-12-23
Abstract: The beehive consists of concrete prefabricated sections comprising a wall (1), a base (7) and sides. The front wall (1) has holes in for the bees to fly through with a roof attachment and a locking piece. The size is selected so that several standard plates can be incorporated in the hive. The wall (1) has a rim (6) which goes round the edges of the plates on the outside (7'). The connecting-pieces have bridge-pieces which hold the plates on the inside. The space inside the beehive is formed by rigid foam (15). Fixtures (21) on the hive are accessible only from the inside and can only be released when open. The roof (14) is fixed on with screw fixtures (21). The hive can incorporate a brood compartment (16) which can take up to 18 frames.
Patent DE-2606038-A1 (DE)
Title: Electric contact plug closable without tools - has contact elements fitting into embossed openings serving as guide
Inventor: ABKE HERMANN
IPC: F21V23/06
Filed: 1976-02-14
Abstract: One part of the contact plug is attached by an intermediate support to the lamp body in such as way that by actuating the intermediate support from outside without any tools a contact with the second part of the plug connector is provided. One part of the plug connector is formed so that it is able to fulfil the contact function without the use of the intermediate support. The contact element fits securely and is guided into a pre-embossed opening by being pressed in. The unit consists of a commercially available socket (2), a plug (1) and the special holder (3). The pieces connect through stamped-out sections (5).
Patent DE-2611141-A1 (DE)
Title: Side folding door for lorry - has telescopic fastening system with parallel rods in upper and lower guides bridged by flexible connection
Inventor: KRAEMER HELMUT
IPC: B60J5/06
Filed: 1976-03-17
Abstract: The body is for lorries, for load carrying, and has a fastening system on one side, which may be pushed telescopically into itself for opening. The fastening sytem consists of parallel supporting rods retained in an upper and a lower guides on the body. The distance between the rods is bridged by a flexible connection member, e.g. chains or similar. The fastening system also has a foldable wall section, e.g. a foldable door. The flexible door material is fastened to the parallel rods and is reinforced by intermediate metal rods.
Patent DE-2614910-A1 (DE)
Title: Pressure resistant undersea piping - has sheath of coiled or woven wire or tape welded at intervals
Inventor: DRUDE BURKHARD CARL
IPC: F16L11/12
Filed: 1976-04-07
Abstract: The pressure resistant piping is for the transport of fluids at great depths under the sea, being collapsible and partly or wholly of flexible or elastomer material enclosed by an unsealed pressure resistant sheath. The sheath comprises coiled or woven wire or tape forming components at regular intervals, in one or more layers, and welded or otherwise firmly secured together where they touch or cross. The components can be so shaped that adjacent coils hook together in the manner of armoured hose, but allowing the space enclosed to communicate with the outside. Adjacent turns are secured together by welding at regular intervals.
Patent DE-2625577-A1 (DE)
Title: Exhaust gas turbine for IC engine - uses exhaust gas to turn special gear wheels and provide energy for complete cycle
Inventor: HAKENBECK GEORG
IPC: F02B41/10
Filed: 1976-06-05
Abstract: The engine is a twin two stroke horizontally opposed construction. It uses its exhaust gases to turn twin gear wheels. The twin gear wheels are in constant mesh with each other and they are turned by their respective piston crank pins. The exhaust channel leads from the cylinder outlet ports to chambers formed on each gear wheel to assist rotation before passing to atmosphere. The respective gear wheel shafts (2, 3) extend through the engine casing to act as starter shaft and generator drive. Output is taken from a centre shaft (1) turned by the twin gears.
Patent DE-2634134-A1 (DE)
Title: Three pin plug connector - has transverse end surfaces of pins for conductor connections under pressure of common component
Inventor: MERKLE PAUL
IPC: H01R24/30
Filed: 1976-07-29
Abstract: The connection of the two feed wires and of the earthing wire in the three-pin plug connector takes place over the transverse end surface of the contact pins (7-9). A pressure element (2) is used for clamping the ends of the three wires against these surfaces. The compression of the wire ends is pref. provided by a central screw affecting a secure and permanent fastening of the wire ends on the contact pin ends via one or several flexible intermediate parts. In an alternative design a threaded bush is longitudinally extensible to provide the necessary pressure force.