baber/WOPTO huggingface dataset:
Patent DE-3509644-A1 (DE)
Title: Profiled heat-insulating panels for exterior-wall claddings of high density
Inventor: GUTJAHR JUN WALTER
IPC: E04B1/76
Filed: 1985-03-16
Abstract: Profiled heat-insulating panels comprise insulating materials such as conventionally produced foamed plastics or mineral-fibre insulating materials (1). If mineral-fibre insulating materials are used, they should be rendered water-repellent. Their thickness is governed by the local conditions and requirements. Profiled heat-insulating panels have channels (2) which are milled in vertically and close to one another, with the result that adjacent, relatively low-lying so-called venting ducts are obtained. In addition, so-called oblique ducts (9), which run obliquely upwards and connect the vertical ducts to one another, are milled in. These favour the vertically rising airstreams. Moreover, a horizontally running transverse duct (10) is milled in in the region where the individual panels begin. For the case where the vertical ventilating ducts of the profiled heat-insulating panels laid in layers are not laid precisely one above the other, the cross-section of the ventilation is not constricted, with the result that the airstreams remain unobstructed. The surfaces of the insulating panels prepared in this way are completely covered over by means of a non-woven fabric (3), with the result that the different ventilating ducts, oblique air ducts and transverse air ducts therebeneath form permanent cavities. In this arrangement, it must be ensured that the non-woven overlaps (5) slightly on two sides in order to cover the edge pieces of the adjoining profiled heat-insulating panels. The non-woven fabric has to be resistant to moisture and alkali, firm in order to receive a ... Original abstract incomplete. <IMAGE>
Patent DE-3511814-A1 (DE)
Title: Sales booth
Inventor: WILBS ALFRED
IPC: A47F7/00
Filed: 1985-03-30
Abstract: A sales booth (10) for profiled rods (60) comprises a closed box which is open at the top and on which there is placed a rectangular head frame (12), in whose two longitudinal limbs (20) there is located a multiplicity of closely adjacent, vertically extending slots (48) which are aligned in pairs transversely with respect to one another and in which, optionally, separating plates (52) are held in a wobble-free manner, it being possible to increase in steps the width of the receiving chambers (56) thus formed. Oblique cover surfaces (54) of the longitudinal limbs (20) serve to identify the receiving chambers (56) by means of labels. <IMAGE>
Patent DE-3512977-A1 (DE)
Title: Coupling half of a coupling serving to connect a semitrailer to a semitrailer motor vehicle
Inventor: DREYER HANS
IPC: B62D53/08
Filed: 1985-04-11
Abstract: In a coupling half of a coupling which serves to connect a semitrailer to a semitrailer motor vehicle and whose one half has a coupling plate, the fifth-wheel coupling plate, which is to be attached to the chassis of the semitrailer motor vehicle, and whose other half has a coupling plate (8), the semitrailer plate, which is to be attached to the chassis (7) of the semitrailer and has a fifth-wheel king pin (9) which can be coupled to the fifth-wheel coupling plate, the coupling has a rotary bearing (10) which permits a relative rotation of semitrailer motor vehicle and semitrailer in a horizontal plane. In order to reduce the friction wear of the rotary bearing, the rotary bearing (10) is constructed as a rolling bearing and is attached on that side of the one coupling plate (8) which is facing away from the other coupling plate in the coupled-in state. <IMAGE>
Patent DE-3513890-A1 (DE)
Title: Hydraulic positioning-drive arrangement
Inventor: BREINING ULRICH
IPC: F15B11/08
Filed: 1985-04-17
Abstract: The invention relates to a hydraulic positioning-drive arrangement for moving a mass in an acceleration phase, a constant-velocity phase and a braking and positioning phase, consisting of a hydraulic motor which is connected via a control valve to a pressure-regulated pump and a hydraulic tank, in which it is proposed in order to reduce pressure and output that the respective brake-pressure side, according to the direction of rotation of the motor, be connected in the braking phase via the control valve to the side of the motor acting as a low-pressure side in the braking phase, and that an additional feed pump likewise be connected to this motor side.
Patent DE-3515768-A1 (DE)
Title: High-pressure-proof, metallic pipe connection
Inventor: WIENECKE FRANZ
IPC: F16L55/033
Filed: 1985-05-02
Abstract: The pipe connection (1) consists of a pressure connection which is constructed in a housing (3) and in which an end (which is held in a pressure-resistant manner) of a pipe (6) (which is produced from metal) is mounted via a cap nut (5), which pipe (6) is braced in a pressure-proof manner in the housing (3) by the cap nut (5). A sound-insulating seal (7) in which the end of the pipe (6) is guided is arranged between the pipe (6), the housing (3) and the cap nut (5). At the same time, the pipe (6) has no metallic touching contact with the housing (3) or with the cap nut (5). <IMAGE>
Patent DE-3518807-A1 (DE)
Title: Simple control circuit for thyristor controllers with a large mains-voltage range
Inventor: KRUMPE ALFRED DIPL ING
IPC: H03K17/10
Filed: 1985-05-24
Abstract: The circuit uses the principle of capacitor discharge via a diac for controlling a thyristor. A control-voltage point which is common to all network voltages for zero output voltage is ensured, and a circuit design which can be adjusted in a defined manner for a large network voltage range is thus possible, by connecting a diode-resistor element in parallel with this capacitor. As a result of the use of a constant-current stage, network voltage fluctuations in the range 1:3 have no influence on the control stage, which operates as an integrator (smooth-starting and run-down circuits) or as an amplifier (regulator circuits) and produces the variable control DC voltage which is required for the selected triggering principle.
Patent DE-3520928-A1 (DE)
Title: Rotational speed sensor
Inventor: VALESKINI JOSEF
IPC: G01P3/22
Filed: 1985-06-11
Abstract: The rotational speed sensor has centrifugal weights (4) which are connected to the rotating shaft (1) and can be displaced outwards upon rotation of the shaft. The centrifugal weights (4) are of magnetic construction or are connected to a magnet (10). Arranged fixed on the axis (13) of rotation of the shaft (1) or the hub thereof, is a magnetic field sensor (14), for example a magnetic field plate, a magnetic diode or a Hall-effect sensor. <IMAGE>
Patent DE-3523911-A1 (DE)
Title: Sun visor, in particular for vehicles
Inventor: SOBOLEWSKI HELMUT
IPC: B60Q3/02
Filed: 1985-07-04
Abstract: In the case of a sun visor, in particular for vehicles having a sun-visor body (1) which is of relatively flat, plate-shaped construction, has an approximately rectangular contour and in one of its two main surfaces has a recess (7) in which there are arranged a mirror (9) and an illumination device which can be connected to the vehicle electrics, it is provided that the mirror (9) is part of a sheet-metal preform (8) and is formed in one piece with and of the same material as a reflector (10), at least one contact (12) for an electric light source (19), fastening elements (tabs 18) engaging in the sun-visor body (1) and fastening receptacles (22) for a luminous disc (23) which is composed of glass or a transparent plastic and covers the light source (19), and that the mirror (9) or the sheet-metal preform (8) bears at least one second contact (15) in an arrangement which is insulated with respect to the sheet-metal material. <IMAGE>
Patent DE-3530700-A1 (DE)
Title: Device for tightening and loosening screws and screw nuts
Inventor: ROMERO TOMAS RICO
IPC: B25B21/00
Filed: 1985-08-28
Abstract: Device for tightening and loosening screws and screw nuts. The device has a hydraulic pump (20, 35), which can be actuated by means of a hand lever (24) and by which hydraulic fluid can be pumped into a cylinder space (30a). On a piston rod (3), which protrudes from the cylinder (30), there is a toothed rack (4), which meshes with a gearwheel (6), on which there is a driver pin (8a), onto which a socket wrench can be fitted. By virtue of the hydraulic power transmission, very great torques can be exerted on the gearwheel shaft (33), and consequently on a socket wrench, using low physical forces. <IMAGE>
Patent DE-3536714-A1 (DE)
Title: Two-stage rotary-vane pump with a rotary structure inside a stationary structure
Inventor: NEMOTO TOSHIO
IPC: F04C23/00
Filed: 1985-10-15
Abstract: A two-stage rotary-vane pump has a motor, a stationary structure with stationary outer and inner cylinders (16, 28), in which structure a rotary structure is accommodated and set in rotary drive by the motor. The rotary structure has outer and inner rotary cylinders (23, 26) which are arranged concentrically with one another about their axis of rotation (43) which is offset in relation to the central axes of the stationary cylinders so that outer (22) and inner (30) vacuum chambers are defined in between. Each outer and inner rotary cylinder contains in each case a pair of rotary vanes (23a, 23b; 26a, 26b) which are in sliding contact with the associated stationary cylinder. Means (55, 56, 57) of connecting the outer and inner chambers to the outside and connecting these chambers to one another are provided. <IMAGE>
Patent DE-3600750-A1 (DE)
Title: Piston and connecting rod for internal combustion engines and compressors
Inventor: SCHIEBER GERHARD
IPC: F16J1/08
Filed: 1986-01-14
Abstract: A piston with a clamp connecting rod is the most economical way of mounting bolts in the piston. Bearing bushings in the small connecting rod eye and elements for securing against longitudinal displacement of the bolt can be dispensed with. A combination with connecting rod guiding elements in the piston, between the end sides of the bolt hubs, would be a further substantial improvement. Practical application has hitherto run up against the insurmountable bearing lubrication problems. According to the invention, the problems are overcome in that oil spaces which run around inside the guide faces in a connecting rod guiding element near to the combustion space are provided, which oil spaces are supplied with oil from the crank space via set-back, lower end sides of the hubs.
Patent DE-3602259-A1 (DE)
Title: Control cable for ignition distributor
Inventor: BRAMMER HARTMUT
IPC: H01R13/52
Filed: 1986-01-25
Abstract: The endpiece (14) of the control cable (11) is fixed in a sealing manner, by means of annular internal projections (21), in the plug socket (15) which is formed from two parts (17, 18), and the part (18) has a flange (22) which rests against the housing (10) and in consequence fixes the plug socket (15) in a sealing manner. The plug socket (15) is of simple construction and has a small axial extent. <IMAGE>
Patent DE-3603174-A1 (DE)
Title: Gearbox case for angle grinders
Inventor: HENSKE PETER DIPL ING
IPC: B24B41/04
Filed: 1986-02-03
Abstract: A gearbox case for angle grinders with double support of the drive spindle is proposed, which is inexpensive and in which the tolerances of the individual components to be joined together are unable to have any effect, so that special measures to compensate for play are unnecessary. For this purpose, the invention makes provision for the gearbox case to consist of two vertically divided case halves (9, 10), for the outer ring (7'') of the upper bearing (7), which is designed as a fixed bearing, to be enclosed by the two case halves and for the inner ring (7') of the upper bearing to be secured against axial displacement, and for the lower bearing (14) to be arranged axially displaceably on the drive spindle (4). <IMAGE>
Patent DE-3614218-A1 (DE)
Title: Method and heald-frame control device for controlling a heald frame
Inventor: SURKAMP PAUL
IPC: D03C1/00
Filed: 1986-04-26
Abstract: In a heald-frame control device on the rotation principle, suitable for a high control speed, there are arranged, for actuating the coupling element (12), two shift levers (20, 21) which are located diametrically opposite one another and which, in the work cycle of the intermittently rotatable drive element (1), execute a movement, controlled centrally for a plurality of shift levers (20, 21), towards one another and subsequently a movement away from one another. The shift levers (20, 21), at least during their movement to be directed towards one another, are loaded by a force acting in the direction of this movement for actuating the coupling element (12), one end (20', 21') of each shift lever (20, 21) being respectively retainable or releasable by means of a blocking device (31) controllable according to the particular pattern. <IMAGE>
Patent DE-3614450-A1 (DE)
Title: Process and equipment for separating and recycling volatile solvents from purification plants
Inventor: BOELSTORF WOLF-GUNTHER
IPC: C23G5/04
Filed: 1986-04-29
Abstract: In the process and equipment described, the exit air is cooled, passed through absorbers and then discharged into the open. The process is characterised in that, in the condenser, the temperature of the water vapour present in the exit air is caused to fall below its dew point, so that this water vapour is liquefied to form water which is separated from the solvent and discharged, that the remaining, solvent-containing exit air is passed through a first absorber, that the exit air is then passed through at least one second absorber and that, during a controllable period during which the exit air is purified in the first and second absorbers, at least one further absorber connected to the equipment is regenerated. The equipment is characterised in that, downstream of the fan (21), a condenser (22) for liquefying the water vapour in the exit air is arranged, that, downstream thereof, at least three absorbers (23, 24, 25) are provided which are in each case directly connected to one another on the inlet side and outlet side and mutually connected via by-pass lines, that the inlets and the outlets of the absorbers have valves (1 to 18) and that the absorbers (23, 24, 25) are additionally connected to a further circulation in which there are a further condenser (26), a further fan (27) and an air heater (28). <IMAGE>
Patent DE-3614748-A1 (DE)
Title: Electric motor, especially a DC motor without a commutator, having an external rotor
Inventor: WROBEL GUENTER
IPC: H02K29/06
Filed: 1986-04-30
Abstract: The stators of DC motors having no commutators are firmly connected to the bearing supporting part and/or to the mounting flange. For space reasons, in the case of DC motors having no commutators, the printed circuit board is arranged, with the electronic components for commutation, between the mounting flange and the stator. This type of construction makes it impossible to replace, for example, defective components. According to the invention, a removable stator (8) is proposed, which is held and secured by means of only one spring element (16). <IMAGE>
Patent DE-3614935-A1 (DE)
Title: Lining-up device for brick-laying machines
Inventor: ANLIKER ANTON
IPC: E04C2/04
Filed: 1986-05-02
Abstract: In the case of a brick-laying machine, a row of building blocks (6) is lined up on a straightening table (5) and is laid in one movement. In order to simplify the methodical arrangement of the individual building blocks on the straightening table (5), the invention proposes that length markings (11), which can be adjusted by means of a programmable control unit, be arranged along the straightening table. Said markings may be light markings in the form of lamps, projected light spots or sensors; the latter stop a conveyor, which may be provided, which conveys the blocks into place. <IMAGE>
Patent DE-3618115-A1 (DE)
Inventor: NAUMANN KLAUS DR
IPC: C07C21/22
Filed: 1986-05-30
Abstract: A method of combating arthropods and nematodes which comprises applying thereto, to a habitat thereof or to an area from which they are to be excluded an arthropodicidally or nematocidally effective amount of at least one long-chain halogenoolefine of the formula (I) <IMAGE>  (I)  in which R represents a straight-chain or branched alkyl radical with 8 to 25 carbon atoms in the straight chain, the alkyl radical optionally being interrupted once or several times by a -C 3BOND C- and/or   <IMAGE>   in which Z and Z1 are identical or different and represent hydrogen or methyl and R1 represents hydrogen, alkyl or halogen. Those compounds are new wherein R has at least 12 carbon atoms in the straight chain.
Patent DE-3618131-A1 (DE)
Title: Push-button switch device
Inventor: KOMAKI SHIGEKI
IPC: H01H13/70
Filed: 1986-05-30
Abstract: The push-button switch device consists of a sheet-metal layer (1) having a spring characteristic, in which a plurality of domed subsections (2) are formed and which has means (10, 10', 11, 11', 12, 12') for overcoming or absorbing the damaging effect on the edge regions between the individual switch elements of the forces which are caused by pressure on the domed sections (2). The means which are used for absorbing the undesirable force influences consist of first slots (10, 10'), which are provided in the edge region of the respective domed sections (2), and of a further group of slots (11, 11' and 12, 12' respectively) on the domed subsection itself. Apart from the absorption of the undesirable force influences, setting of the switching pressure force to be applied can be achieved, and any mutual influence between the individual switch elements can be avoided, by expedient selection of the size, shape and arrangement of the slots. <IMAGE>
Patent DE-3618511-A1 (DE)
Inventor: UDDEHOLM HELENA
IPC: B01D53/14
Filed: 1986-06-02
Abstract: 1. Device for the purification of pollutant-containing gases, in particular sulphurdioxide, fluorine, chlorine, chloride, hydrogen sulphide, ammonia, amine, pyridine, nitrogen oxide and/or gases containing solvent vapours, particularly air, with a rotating spiral surface (10) arranged in the flow of the gas to be purified, to which, in the region of the rotating axle (14), absorption liquid can be supplied, characterized in that the gas flows through the spiral surface (10) parallel to the axis, and the rotating axle (14) is formed by a tubular section with openings for the radial outlet of the absorption liquid.
Patent DE-3622687-A1 (DE)
Title: Pneumatically driven impact screwdriver
Inventor: NABIL RIAD
IPC: B25F5/02
Filed: 1986-07-05
Abstract: Pneumatically driven impact screwdriver with a drive motor which is arranged in a casing and is reversible in its running direction, and a percussive mechanism, a hand-operated air-regulating valve, and also a screw head projecting from the casing, which screw head is characterised by a compressed-air container (5) which is directly connected to the casing (2) and linked to the drive motor (11) via an air tube running in the casing (2). <IMAGE>
Patent DE-3624249-A1 (DE)
Title: Device for producing an electrolytic metal precipitation on metal objects at predetermined points
IPC: C25D5/02
Filed: 1986-07-18
Abstract: In order to simplify the application of the metal precipitation in a device according to the description, the device consists of a baseplate and a cover plate, the baseplate having on the upper side a plurality of depressions which are arranged at a distance from each other and correspond to the circumferential shape of the objects for receiving the latter, in which depressions the objects can be held in a secure fashion by means of the cover plate, the base of the depressions has - at the points on the objects at which the electrolytic metal precipitation is to take place - through-openings which are assigned channels formed in the baseplate for feeding in the electrolyte; a common feed channel which is intended for the electrolyte and a discharge channel which is intended for the excess electrolyte are assigned to the channels and are produced in the form of grooves on the underside of the baseplate; the channels, the feed channel and the discharge channel are covered by means of a metal plate which rests on the underside of the baseplate and serves as anode; and electrical conductors which are operatively connected to the objects are let into the baseplate and are connected to one another by means of a further electrical conductor which is also let into the baseplate and leads out of the baseplate with one of its ends.
Patent DE-3626317-A1 (DE)
Title: Device for separating suspensions
Inventor: FRANZEN PAUL DR ING
IPC: B04B7/18
Filed: 1986-08-02
Abstract: In a separating device with centrifugal drum, it is proposed, in order to improve the lateral filtration, during the filling of the centrifugal drum with suspension, to block off the lateral filtrate with the aid of a hydrostatically actuable device. <IMAGE>
Patent DE-3631233-A1 (DE)
Title: Dynamically stressed helical tension spring
Inventor: GRUBER GERHARD DIPL ING
IPC: F16F1/12
Filed: 1986-09-13
Abstract: The invention relates to a dynamically stressed helical tension spring, on the inside of which, at at least one end, a force transmission element is coupled in such a way as to be pivotable about a point situated on the longitudinal axis of the spring and which has a connecting element which prevents notching on the inside of the spring. To ensure that this notching cannot occur in the region of the joint even after a prolonged period of use of the spring, the connecting element is arranged between the spring and the force transmission element while retaining the pivotability of the said element inside the spring.
Patent DE-3631716-A1 (DE)
Title: Carrier structure for vegetation, and process for producing a carrier structure
IPC: E02D17/20
Filed: 1986-09-18
Abstract: A known carrier structure comprising an upper and a lower layer and a carrier layer located therebetween, the layers being connected mechanically, is used as an erosion-protection mat for covering sown, inclined surfaces (slopes). In this arrangement, the cultivation of the carrier structure takes place only once the erosion-protection mat has been laid on the slope, it being possible, owing to environmental influences, for bare points to arise as a result of non-uniform cultivation. The novel carrier structure contains a substrate and is already cultivated on its upper side, as a result of which it is available as an immediately usable finished product, with the effect of finished vegetation, in order to be laid both on synthetic and on natural soil. The carrier structure is thus already cultivated beforehand under optimum gardening conditions before it is then laid, as finished vegetation, at its actual, subsequent location.
Patent DE-3632281-A1 (DE)
Title: Installation line
Inventor: WOLF JOHANN DIPL ING
IPC: H02G3/04
Filed: 1986-09-23
Abstract: An installation line (1) whose conductor tracks (3, 4) are fitted on carrier film (2), for example for installation under carpets. It is provided according to the invention that meandering conductor tracks (3, 4) are arranged on the carrier film, offset in pairs with respect to one another. <IMAGE>
Patent DE-3707966-A1 (DE)
Inventor: GRONAU KURT
IPC: B65B69/00
Filed: 1987-03-12
Abstract: A wire-removing machine for pulp bales consists of a positioning device (1) for the bales, a cutting device (2) for cutting through the tying wires stretched around the bales, and also a winding device (4) for winding the cut-through tying wires. In order to optimize the co-ordination between cutting and winding devices and so that cutting through and subsequently winding the wires can be carried out without problem even when the tying wires are arranged obliquely, a gripping device (3) is provided with which the tying wires are held in position and are lifted a short distance away from the bale after being cut through, the winding device (4) seizing the cut-through wires in the section between the bale and the gripping device (3) and winding them into coils.