baber/WOPTO huggingface dataset:
Patent DE-3149839-A1 (DE)
Title: Settling device for a supercharged gas engine
Inventor: STANKEWITSCH LEO DR ING
IPC: F02D23/00
Filed: 1981-12-16
Abstract: In the case of a settling device for a supercharged gas engine (1) running at constant speed with a charging air compressor (3) driven by way of the engine output and with a carburettor mixing valve (4) arranged downstream of the latter and upstream of the throttle valve (33), a gas pressure control valve (6) is arranged upstream of the mixing valve (4), which control valve, whenever the load is constant, controls the gas pressure (PG) by means of an actuator (14) as a function of an adjustable pretensioning of a reference spring (20) in such a way that the difference between gas pressure (PG) and charging pressure (PL) of the compressed charging air is constant in front of the mixing valve (4), the actuator (14) being acted upon in one direction by the force of the reference spring (20) and a force exerted by the charging pressure (PL) and in the opposite direction at least by a force exerted by the gas pressure (PG). In order to greatly reduce the settling time in the event of sudden, marked load changes, a device responding in the event of load changes is provided for varying at least one of the forces. This may be a device for varying the pretension of the reference spring (20) or at least a venting valve (solenoid valve 44). <IMAGE>
Patent DE-3151993-A1 (DE)
Title: Rod element from a square or rectangular tube
IPC: E04B1/19
Filed: 1981-12-31
Abstract: The rod element from a square or rectangular tube, for spatial or flat frameworks, has, in the vicinity of the tube end, a hole which passes at right angles through two parallel tube walls, at right angles to the rod axis, into which hole a pin with a circular cross-section is inserted, which pin has a threaded hole in the centre at right angles to its axis for a threaded rod which projects beyond the tube end to be screwed into, by means of which threaded rod a firm tension connection can be effected at nodes or a plurality of components, in a versatile manner. The rod element according to the invention is very simple to produce. It may be loaded with lateral loads and is also suitable for connections at any desired angles.
Patent DE-3204239-A1 (DE)
Title: Sorting device
Inventor: TUUHA ROLF DIPL ING
IPC: B07B1/46
Filed: 1982-02-08
Abstract: A sorting device which comprises two or more screening planes (1) which are suitable for sorting and is divided into two separate screening basket sections (6 and 7) which are located one on top of the other and are mounted in such a way that they can move freely in a specific movement track area and which are driven by a drive element (8) which connects the screening basket sections to one another. <IMAGE>
Patent DE-3208017-A1 (DE)
Title: Noise silencing device for high-noise devices such as office machines
Inventor: REHLEN HELMUT
IPC: G10K11/16
Filed: 1982-03-05
Abstract: To silence the noise in office machines, particularly in the case of EDP printers, a sound-insulating mat, preferably of foam material, is provided on which the EDP printer rests in a floating manner, the mat being stepped in the area of air inlet and outlet openings so that the sound waves emerging at these points impinge on the mat.
Patent DE-3209001-A1 (DE)
Title: Apparatus and method for transporting a support provided with a radiation-sensitive layer
Inventor: PROHASKA PETER ING GRAD
IPC: G03G15/00
Filed: 1982-03-12
Abstract: In an apparatus for transporting a support (3) provided with a radiation-sensitive layer (4) out of a light-tight magazine (2) to processing stations and back again, according to the invention the gripper/s (22) is/are secured on a transport element (12) which executes the entire transport movement and simultaneously assumes the transport of the support (3). As a result, no additional gripper and transport means are required and the support (3) does not need to be provided with special transport bars. <IMAGE>
Patent DE-3218134-A1 (DE)
Inventor: REPPEL WERNER
IPC: E04C3/12
Filed: 1982-05-14
Abstract: In a process for producing wooden building components acted upon by flexural forces in the built-in condition, and made up of at least two members that are bonded together, the load capacity is increased by stressing at least one part of the component in the direction of its length by a linear force and is then bonded to another part of the component while still being acted upon by said force. In a preferred form of the invention at least one part of the component is acted upon by a pulling force and another part is acted upon by a compression force with a pre-stressing effect. The use of the process makes possible the production of bonded wooden structural members free of transverse forces.
Patent DE-3218553-A1 (DE)
Title: Method and device for rolling out small batches of individual plates or sheets
Inventor: STRECKER WILLY
IPC: B21B39/02
Filed: 1982-05-17
Abstract: In this method and the devices employed, the plates or sheets are straightened after leaving the roll gap on a roller table (which can be moved up and down) by flexible straightening elements controlled by the plate itself, moved into the correct position and fixed by movement rollers brought into engagement, held and raised by holding arms and transported back to the front end of the rolling installation by means of these movement rollers, taken over by acceptance rollers and brought back correspondingly into the original position and fed continuously to the roll. An example of a device for carrying out the method is shown particularly clearly in Fig. 1. <IMAGE>
Patent DE-3223496-A1 (DE)
Title: Heat exchanger tube guided through a housing wall
Inventor: BAEHRLE FRIEDRICH
IPC: F28D15/02
Filed: 1982-06-24
Abstract: The invention relates to a heat exchanger tube, especially for vehicles, which is guided through a housing wall and has a cohesive duct system closed in a hermetically tight fashion, a housing penetration being provided from the inside to the outside, for example through an oil sump, a gear box or a power axle, i.e. from the housing interior, which is pressurised by fluid, to the ambient air. This housing penetration is formed by a flange which is cast from an aluminium alloy round the heat exchanger tube after the outer ribbing has been milled away in the region of the flange. The heat exchanger tube consists of an extrudable wrought aluminium alloy and preferably contains a plurality of chambers which are separated by intermediate webs but are connected to one another in fluid terms. A leakproof outer ribbing integrated with the wall is peeled off by mechanical machining, and this guarantees effective heat transfer both in the liquid region of the heat exchanger tube and in the region of the ambient air. As a result of the use of such quasi-endless semifinished products for the heat exchanger tube, the latter can be produced in a cost-effective and stable fashion.
Patent DE-3233764-A1 (DE)
Title: Process for the production of oral dosage units
Inventor: GABLER WILFRIED DIPL CHEM DR R
IPC: A61K9/28
Filed: 1982-09-11
Abstract: In order to increase the stability of the protective film which is resistant to gastric fluid and coats the dosage unit in a process for the production of oral dosage units with a high content of alkaline ingredients in a form which is resistant to gastric fluid and soluble in the small intestine, it is proposed that an acidic sealing layer is applied in a first step, and a lacquer layer which is resistant to gastric fluid is applied in a second step, to the dosage units, where the acidic sealing layer contains as main constituent water-soluble cellulose ethers, preferably hydroxypropylmethylcellulose, and where the acidic sealing layer additionally contains 15 % - 30 % of a water-soluble, solid, crystalline, non-volatile, pharmacologically acceptable mono- or polybasic organic acid and 5 % - 15 % of a water-soluble plasticiser, based on the amount of the cellulose ethers.
Patent DE-3235368-A1 (DE)
Title: Process for coating paper and cardboard
Inventor: GAERBER WOLFGANG
IPC: B05C9/08
Filed: 1982-09-24
Abstract: Process for coating paper and cardboard by applying an aqueous paper coating composition to the surface of the paper or cardboard, wherein the paper or cardboard is first subjected to a corona discharge and the aqueous coating composition is then applied in the known manner. Papers produced in this way are distinguished by improved printability.
Patent DE-3235869-A1 (DE)
Inventor: SCHNEIDER HARTMUT DIPL CHEM DR
IPC: C03C13/00
Filed: 1982-09-28
Abstract: Preforms for drawing into glass fibers are relatively quickly produced by extruding filaments or tapes from polysiloxanes and/or heteropolysiloxanes and curing such filaments. A cylindrical wound body is produced from such cured filaments by winding such filaments onto an arbor. The wound body is converted, by heating in an oxidizing atmosphere, into an oxide body composed of SiO2 and, under certain conditions, containing doping amounts of select heteroelements present in the heteropolysiloxane. After removal of the arbor, a gas stream containing chlorine gas is flushed at a temperature of about 1000 DEG  to 12,000 DEG  C. through the oxide body to remove any traces of water and the dry oxide body is sintered into glass at a temperature of about 1200 DEG -1500 DEG  C. The tubular preform thereby attained is collapsed and a glass fiber is drawn therefrom. This process is particularly suitable for the fabrication of gradient optical fibers. A desired refractive index profile can already be taken into consideration in the production of the wound body.
Patent DE-3236133-A1 (DE)
Title: Cash box
IPC: A45C1/10
Filed: 1982-09-29
Abstract: In a cash box having a cylindrical housing, to allow automatic identification when delivered by depositing in a deposit shaft (3), it is proposed that the housing be made of non-magnetic material and that a plurality of permanent magnets (7) be provided, which are distributed spaced apart over the length of the housing, in which case the magnetising directions of the permanent magnets (7) may be different, if appropriate, for identification. <IMAGE>
Patent DE-3237943-A1 (DE)
Title: Magazine for stacking articles
Inventor: KOERBLER KARL F
IPC: B65H1/06
Filed: 1982-10-13
Abstract: Magazine for stacking slightly wedge-shaped articles of the paper-processing industry. The articles shall be individually removable from the magazine for further working. To ensure that the articles can be satisfactorily stacked and withdrawn in spite of their wedge shape, at least one guiding side of the magazine is provided with a successive arrangement of sloping guide surfaces which resemble roof tiles. The sloping surfaces narrow the guide shaft in the conveying direction and prevent the thin sides of the wedge-shaped articles from leading the thick sides in the conveying direction. <IMAGE>
Patent DE-3242265-A1 (DE)
Inventor: MORSZECK DIETER
IPC: A45C5/04
Filed: 1982-11-15
Abstract: A suitcase with a two-part lock has two shells hingedly connected to each other for movement thereof between an open and a closed position. Each shell has a top surface provided with an indentation for accommodating one portion of the lock. Through such a provision, upon moving the shells into the closed position, no parts of the lock project beyond the top surface.
Patent DE-3242493-A1 (DE)
Title: Gas mixing adaptor with spray mouthpiece for powder flame spraying appliances
Inventor: HUEHNE ERWIN
IPC: B05B7/20
Filed: 1982-11-18
Abstract: In these gas mixing adaptors, the nozzle and if necessary an intermediate part are connected to the actual flame spraying appliance via sensitive, metallic sealing surfaces. These press seals are held together by separate press-screws. However, the sealing surfaces are sensitive to soiling and scratching; also, at the temperature loadings which arise, their sealing cannot always be effective, especially as the press-screws can loosen. A gas mixing adaptor is therefore now proposed which consists, together with a spray mouthpiece, of only a single gas mixing block (8). It can be connected in a gastight fashion to the powder flame spraying appliance by elastic seals, since a high degree of temperature loading is no longer present here. Since the spray mouthpiece is now also a component of the gas mixing adaptor, few individual parts result. This makes handling easier. <IMAGE>
Patent DE-3244409-A1 (DE)
Title: Fan for dishwashers
Inventor: GEYER HERMANN DIPL ING
IPC: A47L15/42
Filed: 1982-12-01
Abstract: In a fan for dishwashers, which is mounted in the flat space between the wall of the washer container and the outer housing of the machine, the effect as a condenser for the wet steam emerging from the machine is improved when the ventilation shaft (7, 8) has a suction opening (11) for ambient air in its lower region. Located directly above the connecting opening (1) between the fan and the wash container is a catchment space (3) which is closed at the top and past which is guided at the side the ventilation shaft (7, 8) which preferably consists of two sections forming an angular shape. It is expedient to integrate in the fan a water storage container for regenerating the water softener of the machine, which consists of a plurality of storage chambers (12, 13, 14), which can be called upon individually or in groups, and is filled from the line of a free-jet section (5), which is likewise integrated. <IMAGE>
Patent DE-3301782-A1 (DE)
Title: Arrangement for the projection of films or slides
Inventor: MEINUNGER HELMUT
IPC: G03B21/62
Filed: 1983-01-20
Abstract: In an arrangement for the projection of films or slides, having a projector and a projection screen, a collapsible or telescopic linkage is provided, to which the screen and the projector can be attached. In this arrangement, the linkage has cross-pieces for suspending the projection screen, a bearing section for the projector, and supporting legs.
Patent DE-3303225-A1 (DE)
Title: Concrete paving stone
Inventor: WILLECK HERMANN ING GRAD
IPC: E01C5/06
Filed: 1983-02-01
Abstract: Concrete paving stone which when interlocked displays a differing joint width. In the wider part of the joints, there are arranged vertically extending projections which are supported on the neighbouring stones or on their projections and give the stone when interlocked a firm hold against which external forces occur. The projections are provided at such a low level or are bevelled at the top in such a manner that they do not show when the stones are interlocked. <IMAGE>
Patent DE-3305104-A1 (DE)
Title: Fibre-optic polariser
Inventor: PETERMANN KLAUS DR ING
IPC: G02B6/10
Filed: 1983-02-15
Abstract: The invention relates to a fibre-optic polariser having a high degree of polarisation for a monogrammatic optical fibre (monomode fibre). This is achieved by a surface which is ground tangentially onto the optical fibre and on which a dielectric layer and a metal film are vapour-deposited. <IMAGE>
Patent DE-3306746-A1 (DE)
Title: Universal joint
Inventor: SOTIROV IVAN DIPL ING
IPC: F16D3/30
Filed: 1983-02-25
Abstract: Universal joint for transmitting synchronous movement between two shafts, which, according to the main application, comprises differential guides. A further development of the invention according to this additional application consists in that the differential guides are not located rotatably about the axis of symmetry relative to one another and therefore only one differential guide connects the shaft ends to one another and transmits the torque, while the other differential guides are supported in or about the shafts via forks or offsets. As a result, the installation space in the radial direction is reduced because bearings are eliminated from the centre of the joint. A similar result is achieved in a further variant embodiment: by dividing the universal joint into two spheres in a manner similar to the known axial double universal joints. In this, each differential guide is split into two parts which are divided into both spheres and are connected to one another via extended central joints mounted to rotate one inside the other. <IMAGE>
Patent DE-3313514-A1 (DE)
Title: Device for resting places
Inventor: FICKERT GOTTFRIED
IPC: A61N1/14
Filed: 1983-04-02
Abstract: Various devices for resting places have changed in shape and nature. Steel insert spring mattresses, now called interior spring mattresses, are unchanged. Furthermore, nowadays most floors are covered by carpets or flooring. There has been an increase in electricity in households. It is a fact that the human being acquires static charges - some more so than others; some people get an electric shock on touching an earthed item. Our resting places also acquire charges, unless they are earthed, with the result being pain. Due to the increase in electricity, it should be possible to earth our resting places.
Patent DE-3315979-A1 (DE)
Title: Circuit for bale cutters to achieve uniform opening
Inventor: HERGETH HUBERT DIPL ING
IPC: D01G7/14
Filed: 1983-05-02
Abstract: Bale cutters conventionally cut at a constant speed along a row of erected bales. To achieve uniform opening and to increase production, a circuit is proposed. In the preferred embodiment, the bale hardness is measured by means of the current consumption of the beater roller. If the current consumption exceeds a specific value as a result of the bale hardness, the pole-reversible driving motor of the opening machine is switched to the slower speed. A version involving a higher outlay makes it possible to control the opening in proportion to the nature of the bale.
Patent DE-3317053-A1 (DE)
Title: Moveable apparatus for laying cables or the like
Inventor: FOECKERSBERGER GEORG
IPC: H02G1/06
Filed: 1983-05-10
Abstract: The invention relates to a moveable apparatus for laying cables or the like in the ground. A vertically running tongue is provided. In order to separate the stones, roots and the like which are located in front of the tongue during the movement and laying operation, and to shift them to the side without the tongue being damaged or loaded in the process, and furthermore in order to avoid disadvantageous vertical oscillations in this case, a marking device (9) which swings away from the tongue and back to it in the longitudinal direction of the apparatus is provided instead of an otherwise normal initial tongue. <IMAGE>
Patent DE-3319533-A1 (DE)
Inventor: ADAMS HERIBERT
IPC: F15B11/16
Filed: 1983-05-28
Abstract: 1. A hydraulic control system for the steering and other hydraulically energized equipment - including a controllable power lift (18, 19, 32) - of a motor vehicle, particularly of a tractor, the system comprising two hydraulic circuits serving to feed pressure fluid to the hydraulically operable devices, each circuit including its respective hydraulic pump (1, 2) and both being interconnectable by actuating a sequence valve (37), in which the hydraulic pump (1) of the first circuit is arranged to feed pressure fluid to a hydraulic power steering device (8) via an element (10) adapted to accord priority to supplying this device, in which any pressure fluid not required for steering is arranged to flow via one or more distributing valves (16) for the other consuming devices to the - subsequent - power lift (19), and in which the second hydraulic circuit's hydraulic pump (2) communicates, if pressure fluid is not required, via the sequence valve (37) with a pressure fluid reservoir (7), characterized in that a duct (50) of the second hydraulic circuit includes at least one distributing valve (52) which serves to feed pressure fluid to the other consuming devices, which is located between the hydraulic pump (2) and the sequence valve (37) and which is provided, like the other distributing valve (16), with a neutral passage, that the outlet of the first mentioned distributing valve's (52) neutral passage is connected via a nonreturn valve (53) to the inlet of the distributing valve (16) of the first hydraulic circuit, that the sequence valve (37) while normally connecting the outlet of the first-mentioned distributing valve's (52) neutral passage with the reservoir (7) closes this by-pass if either the distributing valve (16) of the first hydraulic circuit or a power-lift control valve (20) is actuated, that the power-lift control valve (20) is arranged to be actuated by a pilot valve (32), that the pilot pressure for the control valve (20) is also simultaneously transmitted to the sequence valve (37) so as to urge the latter towards its closing position, and in that the transmission of the pilot pressure to the sequence valve (37) is effected via a flow-inhibiting throttling member (throttling relief valves 44, 45).
Patent DE-3321925-A1 (DE)
Title: Hydraulic press, in particular for even-cutting
Inventor: NOWAK EDMUND DIPL ING
IPC: B21D28/20
Filed: 1983-06-16
Abstract: The hydraulic press, in particular for even-cutting, has two rams (3 and 4). The ram (3) connected to one part (5) of a two-piece tool is provided for performing a rapid advance for closing the tool. The ram (4) connected to the other part (6) of the tool performs the main working movement. Serving to drive the ram (3) is a hydraulic plunger drive with a cylinder (7) sitting in the ram (3) and displaceable on the plunger (8). In addition, the ram (3) is provided with a hydraulic plunger drive (11, 12) whose plunger (12) interacts with an ejector (14). The ram (4) is provided with a hydraulic drive (15, 16), accommodated inside the ram, for performing the main working movement. Furthermore, it has allocated to it a drive which has a cylinder (23), interacting with a plunger (20), and a plunger (24) which interacts with rings pressing against the border of the workpiece (25). Connected to the ram (3) is a locking device which locks it in its end position. The device consists of a ring (27), connected to the ram (3), and a ring (28) rotatably inserted in the base plate of the body (1), the two rings (27 and 28) being provided with interacting radial teeth (29). <IMAGE>
Patent DE-3330170-A1 (DE)
Title: Anchor rail
Inventor: FRANZ CARL
IPC: B62D33/023
Filed: 1983-08-20
Abstract: A tailgate of a vehicle has an anchor rail which consists of a let-in hut profile whose flanges are permanently connected to the inner lining of the tailgate whilst the base area of the hut profile is permanently connected to the outer skin of the tailgate. The hut profile is provided with longitudinal grooves into which a wire element which is bent in a meander shape is inserted.
Patent DE-3333115-A1 (DE)
Title: Bunker which can be cleared out using a clearing unit
Inventor: BLINN LUDWIG
IPC: B65G65/48
Filed: 1983-09-14
Abstract: A bunker which can be cleared out using a clearing unit, and which has a clearing platform at its lower end, which is delimited on the inside by the bunker outlet and is inclined from the middle; a storing cone arranged in the middle which is mounted on the bunker by means of radial arms; a clearing wheel with at least one radially extending curved clearing shovel; and a drive device for the clearing wheel, the latter having a rim which encloses the lower bunker section and is rotatably supported on a slideway by means of track rollers, the drive device being arranged outside the rim and interacting with the latter via a driving connection and the clearing shovel being connected to the rim. <IMAGE>
Patent DE-3340374-A1 (DE)
Title: Geodetic aircraft instrument for gravity measurement with the aid of an aircraft specially equipped for the purpose, and method for this measurement
Inventor: CARSON FRANKLIN D
IPC: G01V7/16
Filed: 1983-11-08
Abstract: The invention relates to a geodetic aircraft instrument for gravity measurement with the aid of an aircraft specially equipped for the purpose, and a method for this measurement, according to which the aircraft is stabilised with regard to speed, heading and flying altitude, and the gravimeter has the required sensitivity as well as signals which are recorded on magnetic tape at a high rate of measured values, from which the aircraft position is calculated using a geodetically located multirange system.