baber/WOPTO huggingface dataset:
Patent DE-3334140-A1 (DE)
Title: Pneumatic horizontal press
Inventor: ALLWOERDEN WILHELM VON
IPC: B30B9/26
Filed: 1983-09-17
Abstract: The invention relates to a pneumatic horizontal press for extracting the juice from grapes, fruit or the like, in which the horizontally mounted pressing drum is subdivided by a pressing diaphragm into an air space and a pressing space, it being possible for the pressing space to be filled and/or emptied via a cover opening provided in the shell of the drum. The object is to provide such horizontal presses in a space-saving and user-friendly design. This object is achieved by providing, preferably at the end of the pressing drum, which may also be mounted in a self-supporting manner, a relatively narrow, easily accessible juice run-off zone which is bounded by ribs running around the outside wall of the shell of the drum. <IMAGE>
Patent DE-3338170-A1 (DE)
Inventor: WAGNER AXEL DIPL-ING
IPC: B01D33/00
Filed: 1983-10-20
Abstract: 1. A process for cleaning filter material of filters for the mechanical filtration of liquids, especially water, in which the liquid to be cleaned flows from above downwards through a filter vessel filled with filter material, while the filter material laden with soiling substances is successively removed from the filter vessel at its upper end, fed to a washing vessel, cleaned and then fed to the filter again at its lower end, characterized in that a filter material is used which is of lower specific gravity than the liquid, in that the soiled filter material is conveyed, by reason of the pressure difference present between filter vessel and washing vessel, from the filter vessel into the washing vessel and in that the cleaned filter material is conducted back by means of buoyancy forces from the washing vessel arranged beneath the filter vessel, into the filter vessel.
Patent DE-3339159-A1 (DE)
Title: Mechanical orthodontic apparatus
Inventor: HOCH ULRICH-WERNER
IPC: A61C7/00
Filed: 1983-10-28
Abstract: The present apparatus is a U-shaped regulating fixation apparatus construction for the transmission of pressure forces on the teeth to be regulated using screws which are inserted or incorporated or plastic components. By means of rotary movements of the screws or by exchanging plastic components of different thicknesses the false positions are eliminated over a period of a few months, depending on the false position.
Patent DE-3343766-A1 (DE)
Title: Process for the preparation of vinyl chloride polymers which can be made into a paste
Inventor: KRUSE WOLFGANG DR
IPC: C08F14/06
Filed: 1983-12-03
Abstract: The invention relates to the preparation of polymers of vinyl chloride which can be made into a paste, by batch polymerisation in the presence of a predispersion of   a) an alkali metal salt or ammonium salt of a fatty acid, alkylsulphonic acid, alkylarylsulphonic acid or sulphosuccinic acid ester,   b) a C12-C20-alkanol,   c) water, and optionally   d) a monomer-soluble catalyst, where the predispersion is prepared using only from 30 to 60% by weight of the total amount of emulsifier (amount of surfactant) necessary, while the remainder of the emulsifier or of a constituent forming the emulsifier is metered, as an aqueous solution, batchwise or continuously into the polymerisation mixture after a conversion of from 10 to 60% by weight has been reached. The resultant polymers give pastes of particularly low viscosity, even under high shear forces, and give soft, open-celled foams having good rebound elasticity.
Patent DE-3345573-A1 (DE)
Title: Device for reducing the divergence angle of an ion or electron source
IPC: H01J3/12
Filed: 1983-12-16
Abstract: The device for reducing the divergence angle for continuous or pulsed sources of charged particles contains coils and/or permanent magnets through which current flows in accordance with Fig. 1 and which possibly produce a magnetic field via ferromagnetic or ferrimagnetic pole shoes. During the formation of a free ion or electron, this magnetic field should be high, but should fall rapidly during or after its acceleration. This magnetic field drop then causes an electrostatic rotational field which reduces the transverse speed components of the beam of charged particles so that the originally divergent particle flight paths are largely parallel.
Patent DE-3346377-A1 (DE)
Title: Collapsible boat
Inventor: WITTMAACK HANS-HERMANN
IPC: B63B7/04
Filed: 1983-12-22
Abstract: Published without abstract.
Patent DE-3346697-A1 (DE)
Title: Bearing for the armature shaft of the drive motor, which is constructed as universal motor, of a hand-held machine tool which has a two-piece housing
Inventor: BRAUN ROLAND DIPL ING
IPC: H02K5/173
Filed: 1983-12-23
Abstract: The subject-matter of the invention is a bearing for the armature shaft of the drive motor, which is constructed as a universal motor, of a hand-held machine tool which has a two-piece housing. The invention is based on the object of finding a way of suppressing an effect of the relative displacements of the two bearing shells on needle sleeves, so that such sleeves can be used in an operationally reliable manner. This object is achieved according to the invention in that the bearing is constructed as a needle sleeve (8) which is inserted into a bush (9) consisting of elastically flexible material, the elastic bush being provided on its outer surrounding surface with at least one annular bead (10) which engages into a corresponding recess (11) in the two housing pieces, and having a dust sealing lip (12) which is closely joined to the armature shaft. <IMAGE>
Patent DE-3401000-A1 (DE)
Title: Hand implement for loosening garden soil
Inventor: VOM BRAUCKE JUN HANS
IPC: A01B1/06
Filed: 1984-01-13
Abstract: In a hand implement for loosening, cutting and tilling garden soil or the like, with tine stars (17) which are mounted freely rotatably on fixed bearing sleeves whose axes are arranged in a V-shaped manner relative to one another, and in which tine stars the vertical mid-planes extending in the direction of the radial star tines (16) intersect at an acute angle, the edges, sliding along on one another, of two respective adjacent tine stars (17) which engage in one another in a crossed manner and which form a pair, constituting shearing points, and there being arranged between the bearing sleeves intermediate guide bearings (12, 13) which are attached, together with these, on a horizontal central shaft (11) so as to be non-rotatable and displaceable in the longitudinal direction of the shaft (11), according to the invention there is attached on the central shaft (11), between two respective pairs of crossing tine stars (17), a coaxial bearing sleeve (18), to which a scoop tine terminating in a scoop (20) is fastened rigidly. <IMAGE>
Patent DE-3402747-A1 (DE)
Inventor: GUSTAIN ROMUALD
IPC: G01N15/06
Filed: 1984-01-27
Abstract: 1. Device for detecting the diesel smoke of an internal-combustion engine, with a suction piston, by means of which a specific quantity of exhaust gas is sucked in through a filter paper (7) which, for sooting purposes, can be inserted transversely into an exhaust-gas path in a clamping device (2, 9, 11) working with a specific pressure, the clamping device (2, 9, 11) having a movable connection piece (2), a lever (9) and springs (11), and the connection piece being pressed by means of the springs (11) against a flange (1) fixed to the housing and being liftable by means of the lever (9) counter to the force of the springs (11) for the introduction of the filter paper, the exhaust-gas path in the connection piece (2) having a centre bore (8) and defining a maximum sooting diameter in the plane of the filter paper, characterized in that, in the plane of the filter paper (7) to be clamped, sleeve-shaped edges formed on the connection piece (2) and on the flange (1) surround a gas-space diameter (3) widened by a multiple relative to the centre bore (8).
Patent DE-3408201-A1 (DE)
Title: Fuel-heated heat source
Inventor: TOERPE MARTIN
IPC: F23L11/02
Filed: 1984-03-03
Abstract: Fuel-heated heat source with a combustion chamber, through which an air throughput is forced by means of a blower via a fresh-air supply and a waste-gas removal line, and with a bypass flap which connects the fresh-air supply line to the waste-gas removal line, bypassing the combustion chamber, the bypass flap (15) forming, in the part-load setting of the fuel-heated heat source, an air guidance arrangement (17, 18, 21) for direct introduction of the fresh air into a suction opening (9) of the blower (10), and the bypass flap (15) connecting, in the full-load setting of the heat source, the entire suction opening to the waste-gas collecting chamber (4), blocking this path. <IMAGE>
Patent DE-3411248-A1 (DE)
Title: Flat-silo milling cutter
Inventor: VOELK POLYKARP
IPC: A01F25/20
Filed: 1984-03-27
Abstract: Flat-silo milling cutter on a front-loader shovel, with a rotating cutting chain driven by a motor and having cutting tools and deflecting wheels, the path of rotation of the cutting chain being essentially rectangular, and the cutting chain being stretched in its path of rotation by a guide frame, the guide frame being fastened to the front-loader shovel via a mainframe, and the mainframe being pivotable on the front-loader shovel between two positions in such a way that, in one position, the cutting chain is located in front of the leading edge of the front-loader shovel so as to project beyond this, the path of rotation of the cutting chain extending in a plane essentially parallel to the bottom face of the front-loader shovel, and, in the other position, the cutting chain stands above the front-loader shovel in such a way that the latter is freely accessible from the front and from above.
Patent DE-3413772-A1 (DE)
Title: System for supplying energy to buildings utilising solar energy as the energy source
Inventor: GUTFLEISCH SIEGFRIED
IPC: F24D11/02
Filed: 1984-04-12
Abstract: A system for supplying energy to buildings utilising solar energy as the energy source, having the following devices:   - a solar cell device (80) on the building, in which the solar energy can be converted into electric energy; - a water-electrolysis device (10), in which hydrogen and oxygen can be generated by means of the electric energy supplied by the solar cell device (80), and - a storage device (11), in which at least the hydrogen produced by the electrolysis of the water can be stored.   <IMAGE>
Patent DE-3415162-A1 (DE)
Title: Blocking device for weft yarns on weaving machines
Inventor: KITZIG PETER
IPC: D03D47/34
Filed: 1984-04-21
Abstract: Blocking device for weft yarns on weaving machines, in the invention relating to double-carpet gripper weaving machines. The aim of the invention is a blocking device for the controlled retention and release of the weft yarns. The object of the invention is achieved in that a specially designed basic body cooperates with a clamping disc in such a way that a uniform clamping of two weft yarns takes place, and in that self-cleaning can be achieved by means of a special design of the basic body. The invention is used in the sector of carpet weaving machines, particularly of double-carpet gripper weaving machines.
Patent DE-3419180-A1 (DE)
Title: Brake circuit with pressure medium-operated brakes of a plurality of axles of a vehicle or a vehicle combination
Inventor: PETERSEN ERWIN DR ING
IPC: B60T8/72
Filed: 1984-05-23
Abstract: In a brake circuit with pressure medium-operated brakes of two axle groups, of which the second axle group is not dynamically balanced in relation to the first axle group, with a load-dependent brake pressure governor preconnected to the brakes, it is proposed to arrange a controllable valve device (for example relay valve, double shutoff valve, load/no-load valve) between the brakes of the first axle group and the brakes of the second axle group and to trigger this device by way of a pressure-limiting valve supplied from the storage pressure or from the uncontrolled brake pressure or from the controlled brake pressure. The load-dependent brake pressure governor is controlled only as a function of the load state of the first axle group. A variation of the brake pressure fed to the brakes of the second axle group compared to the brake pressure fed to the brakes of the first axle group is thereby obtained which is adjusted not only according to the load but also to the dynamic variation of the coefficient of friction of the axles.
Patent DE-3420202-A1 (DE)
Title: Seal for the ventilating areas on stepped glass roofs of greenhouses or the like
Inventor: ERSTLING ERICH
IPC: E04D3/06
Filed: 1984-05-30
Abstract: The invention relates to a seal for the ventilating area on stepped glass roofs of greenhouses or the like, in which roofs the glass panes (8) of each roof step (19, 20) run in each case with one edge in a ventilating purlin profile (1) and are gripped at the opposite edge in a ventilating edge profile (9), and, in the ventilating area (18), the ventilating edge profile (9) of one roof step (20) bears loosely on the ventilating purlin profile (1) of the roof step (19) lying therebeneath. The ventilating area is sealed by a sealing fillet (strip) (11) which is arranged on the upper side of the ventilating purlin profile (1) and is provided with a plurality of sealing elements (12, 13, 14). In this arrangement, a flexible sealing tube (12) seals off the gap between the pane (8) and the ventilating purlin profile (1), whereas a sealing lip (13) seals off the gap between the ventilating purlin profile (1) and the ventilating edge profile (9) bearing thereon. In addition, the sealing fillet (strip) (11) has a smooth outer surface (14) against which covering profiles (16) can bear in a sealing manner, which profiles, for their part, seal off the area of the glazing-bar profiles (15). <IMAGE>
Patent DE-3424704-A1 (DE)
Title: Corrugated tube
Inventor: WAHLER DIETER DIPL ING
IPC: F01N13/18
Filed: 1984-07-05
Abstract: A description is given of a corrugated tube, in particular for exhaust pipes of motor vehicles, the main body of which has uncorrugated tubular connection pieces at both ends and a corrugated portion between these. Seated in the central region of the corrugated portion, in the interior of the latter, is a metallic sheath which is shaped into the internal corrugations of the corrugated tube in the interior of the corrugated tube, following the internal contours of the corrugations. The sheath consists, for example, of a braided, woven or knitted material or of a metal mesh material. This takes away the otherwise present microphonic behaviour of the corrugated tube. The sheath does not hinder the movement of the corrugated tube. It makes possible trouble-free temperature compensation, is light and inexpensive and, since it is on the inside, is protected from external influences and forces.
Patent DE-3425657-A1 (DE)
Title: Internal combustion engine
Inventor: FANTINEL PRIMO
IPC: F02B75/32
Filed: 1984-07-12
Abstract: The internal combustion engine comprises a plurality of cylinders for the combustion of compressed fuel-air mixture by timed ignition and a rotating part on the output side. The cylinders interact without crankshaft, thereby making it possible to reduce manufacturing costs and improve the operating reliability of the engine. The ignition timing is controlled electronically, the inlet valves being controlled mechanically, derived from the movement of the respective piston. <IMAGE>
Patent DE-3428071-A1 (DE)
Title: Switching arrangement
Inventor: HARTL ALBERT DIPL ING
IPC: H04M3/26
Filed: 1984-07-30
Abstract: The switching arrangement is used for switching through signals, in particular, digital signals which are present on a multiplicity of lines (A12-A42) coming from a device under test, to some devices (G1-G4) (measuring and transmitting devices) of a computer-controlled system test facility (PE). The switching network (KA) necessary for this is structured in individual switching subunits (KF...) mounted directly on the assemblies. In their entirety, these subunits are considered as one switching network and they are activated in such a manner that a uniform activating interface is available for a central test controller (ZR) with respect to this switching network. This test controller accordingly supplies the information as to which line or which connecting point is to be connected to which device only to a further processor unit (PR1). The necessary activating data for the switching-through chips provided as switching elements in the switching sections are then supplied by this processor unit on the basis of information which is taken from certain tables. <IMAGE>
Patent DE-3443025-A1 (DE)
Title: Plug-in bolt lock
Inventor: KORTENBREDE LUDGER
IPC: B62H5/16
Filed: 1984-11-26
Abstract: In a plug-in bolt lock for two-wheeled vehicles, comprising a lock holder (20) fastened rigidly to a frame part (12) and an elongate plug-in bolt (26) provided with a lock part (24) at one of its ends, in which a lock case (50) of the lock part (24) can selectively be plugged together with the lock holder (20) by means of a plug connection in at least one bolt-orienting position and can be fixed to the lock holder (20) with a blocking effect, it is proposed that the plug connection be made with a plug-in direction (74) extending essentially transversely to the longitudinal axis (28) of the bolt. This simplifies the handling of the plug-in bolt lock, whilst at the same time ensuring a simple design of the lock holder (20). An abutment (22) receiving the free end of the plug-in bolt increases break-in safety. <IMAGE>
Patent DE-3443215-A1 (DE)
Title: Driving machine for producing an underground cavity
Inventor: WIPPIG WERNER DIPL ING
IPC: E21D9/087
Filed: 1984-11-27
Abstract: A driving machine for producing an underground cavity, in particular a tunnel tube, is equipped in the area of the excavating head with a crushing device for excavated material and in addition has a device for feeding excessively large rock fragments, which would normally have to be removed by hand, to the crushing device.
Patent DE-3444865-A1 (DE)
Inventor: FISCHER RUDOLF DIPL ING
IPC: F16K7/17
Filed: 1984-12-08
Abstract: 1. Pressure-medium-actuated diaphragm valve, the diaphragm (1) of which is clamped in a housing (9, 10, 12) and rests on a support body (2), which is placed on the end of the entry channel (13), displays openings (3) concentric with the entry channel (13) and which displays a sealing edge (4), which is concentric with the entry channel (13), but arranged in flow direction in front of the openings (3), characterised thereby, that the spacing "a" between the sealing edge (4) and the inner edges (8) of the openings (3) at the exit side (14) is at least three times as great as the height "b" of the sealing edge (4) with reference to the diaphragm support surface (2a) of the support body (2), but not smaller than the diaphragm stroke "c", which is defined as the spacing from the tip of the sealing edge (4) to the inward side of the diaphragm (1) when lying fully against the inward housing wall.
Patent DE-3445823-A1 (DE)
Title: Valve timing gear, especially for internal combustion engines
Inventor: BOCHSKANL EUGEN
IPC: F01L1/14
Filed: 1984-12-15
Abstract: In a valve timing gear, shoulders are formed on a transmission element arranged between a control cam and a valve, which shoulders in the base circle phase of the control cam bear against slideways arranged on the control shaft on both sides of the control cam, due to an automatically acting backlash-eliminating device. The shoulders are of a height such that, in the base circle phase, play is produced between the base circle of the control cam and a counterpath on the transmission element. The drive power on the control shaft necessary for the non-positive or frictional connection between shoulders and slideways is kept low due to a relatively small diameter of the slideways.
Patent DE-3505161-A1 (DE)
Title: Process and apparatus for electrofusion with the aid of sound waves
IPC: C12N5/12
Filed: 1985-02-15
Abstract: In order, where possible, to avoid damage to cells on fusion in a process for the electrofusion of cells in which the cells contained in a cell suspension are exposed to a field pulse which perforates the membrane of these cells, and are then, at the latest, brought into membrane contact with one another so that these cells fuse, it is proposed that sound waves are generated in the cell suspension, owing to which the cells are collected in regions of planes standing at right angles to a direction of propagation of the sound waves and having a spacing of half a wavelength, and thus the membrane contact necessary for fusion is set up.
Patent DE-3516287-A1 (DE)
Title: Wooden support for erecting buildings
Inventor: HOLDSCHLAG HEINRICH
IPC: E04C3/30
Filed: 1985-05-07
Abstract: A description is given of a wooden support which has two or four side or corner elements which are connected to one another via a load-bearing central element. In the lower end region of the support, the central element is provided with a support foot which has two steel elements which are arranged on the central element, extend beyond this in the longitudinal direction of the support, are designed to be I-shaped in cross-section and engage with their flanges into corresponding cutouts of the load-bearing central element. <IMAGE>
Patent DE-3518458-A1 (DE)
Title: Pick-up device for mown crops
Inventor: MENZL HERBERT ING
IPC: A01D89/00
Filed: 1985-05-22
Abstract: Pick-up device having a plurality of tine cones which rotate in a controlled manner and which, mounted on drum discs, form a cylindrical drum of a conveyor device mounted rotatably on an axle in axle bearings which are themselves fastened in side plates screwed to a longitudinal member designed as a U-section which points with the legs in the direction of the conveyor device, the two legs being connected to guide supports and stripper bars being attached releasably to the legs which surround the drum of the conveyor device in an arc of a circle, and the guide supports and stripper bars being connectable by means of hooks and orifices and being provided with bores, by means of which they can be screwed to the leg of the longitudinal member by means of two screw connections, each forming a constructional unit composed of a guide support and a stripper bar.
Patent DE-3518736-A1 (DE)
Title: Photographic camera with slotted shutter
Inventor: SCHOENHERR HANS-JOERG
IPC: G03B17/02
Filed: 1985-05-24
Abstract: In a photographic camera with a slotted shutter arranged in front of the film, the protection against light for the film is increased in that mirror faces (9) which are inclined counter to the direction (10) of exposure are provided laterally next to the shutter and its plane and intersect the said plane obliquely. <IMAGE>
Patent DE-3520957-A1 (DE)
Title: Circuit arrangement for measuring the inclination of an object
Inventor: KOLB HANS PROF DR
IPC: G01C9/20
Filed: 1985-06-12
Abstract: The circuit arrangement contains an oscillator with a resonant circuit of capacitor and inductor and an active element. A coil forming the inductor plunges into an elongated container half filled with a liquid. When the container becomes inclined, the liquid flows away from the coil or towards it. In this way, it is damped more or less. This changes the voltage present across the resonant circuit. A controller corrects the voltage to its nominal value. The voltage output by the controller is measured and used as a measure of the inclination of the container. When the circuit arrangement, and thus the container, are installed in a motor vehicle, its drift from a rest position can be determined. Its rest position changes with an intrusion into the motor vehicle, when a wheel is removed and the like. The circuit arrangement can thus be used for intrusion and theft protection of a motor vehicle.