baber/WOPTO huggingface dataset:
Patent DE-3543438-A1 (DE)
Title: Device for fastening joint seals on structural parts
Inventor: ARLT GERHARD
IPC: B28B23/00
Filed: 1985-12-09
Abstract: The device for fastening joint seals on structural parts, in particular on concrete pipes, etc., comprises a fastening part (2) which has a groove-like cutout (6) and is arranged on one of the two structural parts to be sealed with respect to each other. The joint seal (9) produced from an elastomeric or flexible material is located with its retaining part (8) in the cutout (6) of the fastening part (2). The retaining part (8) is fixed in a locking manner in this position by a clamping tongue (5) which projects laterally into the cutout (6) and moves in sectors (Figure 3). As a result of this type of locking fastening, both very soft and harder joint seals can be fitted, in an advantageously simple manner and such that they can be retained permanently and are secured against demounting, on all types of prefabricated structural parts, in particular also on those which may possibly have been produced some time ago. <IMAGE>
Patent DE-3603817-A1 (DE)
Title: Apparatus for blasting-medium classifying cleaning
Inventor: CARDINAL JOACHIM
IPC: B24C9/00
Filed: 1986-02-07
Abstract: Apparatus for blasting-medium classifying cleaning in a bucket elevator having two upwardly-leading bucket conveyors of different function arranged in parallel. The cleaning takes place in a vertical trickle shaft with an upwardly directed classifying air stream.
Patent DE-3614025-A1 (DE)
Inventor: FISCHER ARTUR PROF DR
IPC: B65D25/08
Filed: 1986-04-25
Abstract: 1. Injection cartridge filled with at least two components of a hardenable fixing agent that are separate from one another, one component being contained in a mixing rod (4) that is arranged in the injection cartridge (1) and is sealed against an injection plunger (2) closing the injection cartridge and the end of the mixing rod located inside the injection cartridge being provided with radially projecting mixing blades (8) and the other end of the mixing rod, which projects out of the injection cartridge, being provided with a removable closure cap (10) by means of which the mixing rod can be pulled out in order to open its sealed end, and, after the closure cap has been removed, the component (5) located in the mixing rod can be expelled by means of a rod-shaped part (13) corresponding in length to the mixing rod, there being arranged on the rod-shaped part means (14) with which a torsionally-secure and tensionally-secure connection can be produced between the rod-shaped part and the mixing rod, characterised in that there is arranged on the rod-shaped part a clampable shank (11) that fits into the chuck of a hand and/or hammer drill (12).
Patent DE-3615805-A1 (DE)
Title: Apparatus for heating water, in particular hot-water boiler
Inventor: VETTER RICHARD
IPC: F24H8/00
Filed: 1986-05-10
Abstract: The invention is based on an apparatus for heating water, having a heat exchanger which is intended for the water and is assigned to a combustion chamber, and a heat exchanger situated therebeneath for preheating the air to be supplied to the burner; in order, under these preconditions, to exclude a thermal overload of the last-mentioned heat exchanger, the entry to this heat exchanger is assigned a vacuum gauge which allows the burner to become operative only when the prescribed vacuum is operative.
Patent DE-3617015-A1 (DE)
Title: Fuel injection valve with soft seat
Inventor: GMELIN KARL DIPL ING
IPC: F02M61/08
Filed: 1986-05-21
Abstract: A fuel injection valve is proposed, which serves for the injection of easily vaporising fuels. The fuel injection valve comprises a valve needle (13), acted upon by the closing force of a helical compression spring (24) and controlling the fuel outlet, which needle, for closing the valve, bears with a closing head (14) from outside on a valve seat. The valve seat is part of an insert (10), which is composed of an elastic material. The use of this material ensures very sound tightness of the fuel injection valve. <IMAGE>
Patent DE-3617492-A1 (DE)
Title: Device for cutting foodstuffs
Inventor: KLINGENSTEIN HUBERT
IPC: B26D1/28
Filed: 1986-05-24
Abstract: A device for cutting foodstuffs, especially a strand (4) of meat into disc-shaped pieces is provided with a cutting-off element (6) which is mounted in a casing (1) and which rotates in front of a magazine (2), which is arranged in the casing, in a plane which is perpendicular to the advancing direction of the material to be sliced. The cutting-off element (6) has at least two approximately sickle-shaped or segment-shaped knives (8, 9) which extend from the rotating spindle (7). The material to be sliced is conveyed via an advancing device towards the cutting-off element (6) which is arranged in front of the magazine aperture (5). One of the two knives (8, 9) which succeed one another during rotation of the cutting-off element has an effective cutting length (R1) which permits it, approximately at least, to pass over the magazine aperture (2), while the other cutter (8) has a shorter cutting length (R2). The advancing device (14) continuously advances the material to be sliced during the cutting process. <IMAGE>
Patent DE-3620021-A1 (DE)
Title: Aldoxime carbamate, process for its preparation, and its use for controlling pests
Inventor: BUERSTINGHAUS RAINER DR
IPC: A01N47/24
Filed: 1986-06-13
Abstract: Oxime carbamate of the formula I <IMAGE> a process for the preparation of the oxime carbamate, and the use of the oxime carbamate for controlling pests.
Patent DE-3621662-A1 (DE)
Title: Piece of furniture on which to sit or lie, with a plurality of upholstered parts usable either as seating furniture or as a divan
Inventor: LIEBERKNECHT ARTHUR
IPC: A47C17/18
Filed: 1986-06-27
Abstract: The invention relates to a piece of furniture on which to sit or lie, with two upholstered parts usable either as seating furniture or as a divan. One arm 11 is detachably fixed in each case to the bed box 2 and to the seat cushion 5, and the back cushion 8, 9 is divided in the middle and is equal to the length of the seat cushion. On both sides of the back cushions 8, 9 there is removably arranged in each case one arm 11, one of the arms serving as head-side limitation in the lying position. The back cushions 8, 9 each have a lateral projection 10 which is supported on the arms 11 in the sitting position. At least one of the arms has a cavity 14 into which the lateral projections 10 can be inserted in the lying position. Arranged pivotably on one side of the seat cushion 5 is a padded cover 7 which, in the lying position, can be pivoted, as a covering, onto the back cushions 8, 9 serving as head support. <IMAGE>
Patent DE-3624118-A1 (DE)
Title: Method for preparing a motor vehicle window for installation
Inventor: KAMPS KARL-HEINZ
IPC: B60J1/17
Filed: 1986-07-17
Abstract: A method for preparing a motor vehicle window, which can be raised and lowered in the motor vehicle, for installation, at least one raised positively engaging element made of glaze frit being applied to the motor vehicle window which is preformed to exact dimensions, and a connection fitting for the movement mechanisms which is provided with complementary positive engagement counter-elements being fitted on to this positive engagement element. Initially, a grip-providing pre-element for positive engagement elements and positive engagement counter-elements which interact without movement is applied to the motor vehicle window with the aid of a matched template which is constructed as a screen printing stencil with measured pressure range. This pre-element has glaze frit scattered on it and this is sintered with the motor vehicle window and with itself to form the positive engagement element. The connection fitting is fitted, with the intermediate connection of an adhesive which acts between motor vehicle window and connection fitting, and with its positive engagement counter-element, on to this positive engagement element. <IMAGE>
Patent DE-3625242-A1 (DE)
Title: Excavator
Inventor: GIPPER KARL
IPC: E02F3/32
Filed: 1986-07-25
Abstract: The invention relates to an excavator which is intended to excavate materials, such as earth, sludge, rubble and the like, and which can be equipped accordingly with a grab, bucket or the like. The jib can be folded in a plurality of planes and the individual jointed arms can be actuated independently relative to one another via double-acting working pistons with piston rods. In working with an excavator of known type, for example in the cutting of trenches or in clearing-out work, the difficulty is to move the excavator sufficiently near to the trench or the location to be cleared out or the side wall and, at the same time, to survey and control the work from the cab on the platform. In most instances, it is not possible to move with the undercarriage of the excavator astride over the trench and, at the same time, carry out clearing work, because the ground conditions do not allow this. The set object of the invention is to provide an excavator which does not have the disadvantages. A cab (20), as a control station for all the functions of the excavator, is arranged laterally on the main jib arm (8) or telescopic arm (10). <IMAGE>
Patent DE-3625281-A1 (DE)
Title: Image processor with colour discrimination - has photoelectric members receiving colour-differentiated image from original document, and standardising members for image signal
Inventor: YAMAMOTO KAZUHITO
IPC: H04N1/04
Filed: 1986-07-25
Abstract: Each of a number of photoelectric elements (8,9) receives a photo-image from an original image, divided according to colour. Standardising circuits (15,16) are associated with the photoelectric elements for processing the signals from the latter, in response to an allocated reference value. A colour identifier (17) compares the standardising circuit outputs and delivers a state signal (ST) at its output. The state signal modes corresp. to the presence or absence of a desired colour. To the state signal mode responds a colour separator (19), whose output carries a colour image signal (Dr) of the desired colour, or a preset signal (DW) corresp. to the second static signal modes. USE/ADVANTAGE - Facsimile appts. with automatic colour composition control.
Patent DE-3625644-A1 (DE)
Title: Artificial knee joint
Inventor: BECKER KLAUS DR ING
IPC: A61F2/80
Filed: 1986-07-29
Abstract: Artificial knee joints comprise two prosthetic connection members between which there is a force-transmitting structural unit. A main field of application is exarticulation of the knee, that is to say, amputation in which neither bone nor muscles are severed. In the novel knee joint, a four-membered gear with a stay (14), an upright (16), a front rocker (18) and a slide (20) slideable on the upright are arranged as a force-transmitting structural unit between an upper prosthetic stem (10) and a lower connecting pipe (12). The upright (16) is formed by two wings (24, 26) located at a distance from one another and between which the front rocker (14) can plunge during flexion of the knee joint. This permits a low overall height in the bent position. The components of the knee joint are made of a high-strength laminate resulting in a low intrinsic weight. <IMAGE>
Patent DE-3627387-A1 (DE)
Title: Device for sorting coins
Inventor: RININSLAND ROLF
IPC: G07D3/14
Filed: 1986-08-13
Abstract: In a device for sorting disc-shaped articles (9), in particular coins, the articles (9) pass along a conveying path (8) with sorting-out openings (2) to which deflectors (3) are assigned, which deflectors (3) have tongues (4) which are directed against the conveying direction of a driving belt (6). By virtue of the tongues, the articles (9) to be sorted out are forcibly transferred into the sorting-out openings (2), the deflectors (3) being controlled by means of an identification apparatus known per se. <IMAGE>
Patent DE-3627637-A1 (DE)
Title: Catalytic converter exhaust silencer
Inventor: FUJITSUBO ISAMU
IPC: F01N3/28
Filed: 1986-08-14
Abstract: A catalytic converter exhaust silencer has an exhaust silencer housing (1) with a catalytic converter (5). A plurality of exhaust passages (6) is formed in the catalytic converter (5). A plurality of exhaust distributor plates (9a, 9b) is arranged in front of the flow inlet side (7) of the catalytic converter (5) and distributes the exhaust gas (A) flowing into the exhaust silencer housing (1) through the inlet (2) uniformly into the exhaust gas passages (6). <IMAGE>
Patent DE-3640146-A1 (DE)
Title: Variable-ratio system for the production of adjustable speeds of rotation
Inventor: ECKHARDT HANS-GUENTER DIPL ING
IPC: F16H3/72
Filed: 1986-11-25
Abstract: In order to extend the speed control range of planetary differentials from the maximum speed of the driven machine to the stationary condition of the latter, the two input shafts of the differential are coupled. In the lower speed range, only one of the two driving machines assumes the task of adjusting the speed of the working machine. In the upper speed range, the input shafts are decoupled; the variable-ratio system then operates in the manner known hitherto.
Patent DE-3641565-A1 (DE)
Title: Planting box with divided-off planting chambers
Inventor: KUEHLING FRANZ
IPC: A01G9/10
Filed: 1986-12-05
Abstract: The invention relates to a planting box with an outer wall and with planting chambers which are divided off by a number of intermediate walls within the interior which is bordered by the outer wall. The object of the invention is to improve a planting box, of the generic type mentioned in the introduction, with regard to the facilitated unpotting of plant balls. The object is achieved according to the invention in that, of each planting chamber, at least one intermediate wall portion, which laterally delimits a planting-chamber region of the planting chamber, and one base part, which delimits the planting-chamber region on the base side, belong to a removable insert which is arranged in the interior delimited by the outer wall, and in that the interior of each planting-chamber region belonging to the insert is accessible at least from one side when the insert has been removed.
Patent DE-3643355-A1 (DE)
Title: Protective covering for bicycles, especially racing bicycles
Inventor: GESER RUDOLF
IPC: B62J17/00
Filed: 1986-12-18
Abstract: The protective covering for bicycles of the invention is meant for bicycles without the front wheel being transported on roof racks of automobiles. It consists of two separate protective coverings, the one being intended for the rear wheel, saddle, pedals and frame, and the other for handlebar, brakes and front fork. Both coverings are matched to the contours of the bicycle components they are to surround, and are provided with sealable openings. To permit adjustment to different sizes of bicycle, the protective coverings are made elastic at least in certain areas.
Patent DE-3644012-A1 (DE)
Title: DC voltage converter
Inventor: PROBST HARALD
IPC: H02M3/335
Filed: 1986-12-22
Abstract: Forward converter with transformer with an input winding connected in series with a circuit breaker and with a first output winding with tight coupling and a second output winding with relatively loose coupling by means of strong scatter (magnetic shunt). The second winding is connected to a load resistor through a rectifier conducting in the switch-on phase of the input circuit and is likewise connected to the load resistor with the first winding in series opposition through a second rectifier conducting in the switch-off phase of the input circuit, whereby a difference formation is achieved with respect to the induced voltages. The input inductance which is effective in series on the primary winding of the transformer is realised by a transformer leakage inductance with respect to its output winding, which inductance is provided for this purpose by means of a suitable transformer structure. <IMAGE>
Patent DE-3710483-A1 (DE)
Title: Headlight for vehicles, in particular for motor vehicles
Inventor: GNAMM BERNHARD DIPL ING
IPC: B60Q1/064
Filed: 1987-03-30
Abstract: The adjustment screw (28) for the vertical adjustment of the headlight reflector (12) is coupled by means of a spherical joint (33, 34) to an intermediate element (35) whose pin (36) projects beyond the rear (10') of the housing. Either the piston (21) of the adjustment element (17) or the support component (47) can be attached to the pin (36) optionally by means of a cap screw (39). As a result, it is possible in a simple way, and with visual monitoring, to readjust the headlamp with the adjustment element (17) or to replace it. <IMAGE>
Patent DE-3713024-A1 (DE)
Title: Turbine for obtaining energy
Inventor: SCHNEIDER HERIBERT
IPC: F03D3/02
Filed: 1987-04-16
Abstract: Turbine for obtaining energy by exploiting the thrust generated by a rotating windwheel to increase resistance in a current of air, with two or more windwheels located at the ends of a structure rotating about its centre (rotor). The plane of rotation of the rotor is parallel to the current of air (W), and the windwheel (3) currently moving in the direction of the wind is driven, while the windwheel (3) moving against the direction of the wind stands still or windmills. The rotor (1) turns on an axle (2) which runs on bearings in a tower-like frame (7) that may also contain the take-off device for the energy generated. Sliding contacts (16) for supplying electricity to the drive and to control the windwheels are connected to the shaft (2). A segment (15) moved by a wind vane (5) controls the switching on and off at the right time of the drive for the windwheels, or other devices necessary for optimum utilisation of the wind power plant, by way of sliding contacts. <IMAGE>
Patent DE-3715130-A1 (DE)
Title: Tube-delivery apparatus and method for operating the apparatus
Inventor: GEBALD GREGOR DIPL ING
IPC: B65H67/06
Filed: 1987-05-07
Abstract: In a tube-delivery apparatus having a conveyor band leading along the winding stations of a working machine to be supplied, the switches leading to the winding stations can be operated automatically, without an external control and without additional drive means, purely by utilizing the weight of an empty tube, if there is provided at each winding station a pivotably mounted double lever which possesses a deflecting arm to be pivoted into the conveying path, on the one hand, and a switching arm which is to be pressed down by the weight of a tube located in a reserve position and which thereby lifts the deflecting arm off from the conveyor band, on the other hand.
Patent DE-3716770-A1 (DE)
Title: Device for the determination of the liquid volume of a liquid in a container with a buoyancy body
Inventor: ZIMMER HERBERT
IPC: G01F23/00
Filed: 1987-05-19
Abstract: In order to be able to register the liquid volume of a liquid in a container (1) even over the complete height of the container (1), a displacement body (2) is used as a buoyancy body, extending over the complete height of the container (1). The displacement body (2) produces a resulting action force, which is produced by the weight and the buoyancy of the displacement body (2) and is registered by strain gauge strips (611, 612, 613, 614) which are located on a bending beam (3). For stabilisation and the correction of a displacement error, which arises in the case of an inclined position of the container (1), the displacement body (2) is connected in the shape of a trapezium to the bending beam (3), the carrier (4) and a spacer (5). <IMAGE>
Patent DE-3720674-A1 (DE)
Title: Control valve arrangement for a pneumatic axial motor
Inventor: SCHLINKHEIDER WILFRIED
IPC: F01L25/06
Filed: 1987-06-23
Abstract: A control valve arrangement for a pneumatic axial motor (1) has a main valve (33) which connects two pressure chambers (6, 7) of the motor alternately with a compressed-air supply or an air outlet. An auxiliary valve (35) is actuated at the end of each operating stroke by a piston rod (8), releasing the control air to control pressure chambers of the main valve. The auxiliary valve (35) has an auxiliary gate valve (44) which crosses control openings (47, 48, 49) in a section of the casing (34). This allows the force exerted by the piston rod to be kept largely constant, even at the reversing points.   <IMAGE>
Patent DE-3722016-A1 (DE)
Title: Elastic lightweight thermal insulating material
Inventor: STRACKE MARKUS ING
IPC: B28B7/42
Filed: 1987-07-03
Abstract: The invention relates to an elastic lightweight thermal insulating material which consists of a mixture of cement, expanded polystyrene beads, water, plasticiser and wood chip fibres previously covered with cement paste. This substance may be used very successfully with weights per unit volume of from 0.3 to 0.7. The main fields of application are all kinds of insulating panels and construction panels, the elasticity, resulting from the fibre structure of the wood aggregates in conjunction with the expanded polystyrene concrete, which is in itself somewhat elastic, being paramount as main advantage.
Patent DE-3732691-A1 (DE)
Title: Method and device for feeding a water/air mixture to the nozzles of a rotating cutting drum
Inventor: BRANDENBURG HELMUT DIPL ING
IPC: E21C35/23
Filed: 1987-09-29
Abstract: Feeding a water/air mixture to the nozzles of a cutting drum in order to cool their parting tools belongs to the prior art. If both media are introduced separately into the cutting drum, two rotary leadthrough transmissions are necessary. On the other hand, if only one rotary leadthrough transmission is used for introducing a water/air mixture, there is the risk of segregation on the way to the individual nozzles. The aim is to achieve an especially advantageous type of transfer of water and air into the rotating cutting-drum body and to supply the individual nozzles with a water/air mixture. It is proposed to feed the water/air mixture to the rotating cutting drum (3) by means of a common rotary leadthrough transmission (5) located in the drum interior, to separate both constituents from one another here in at least one separating chamber (7), and to introduce these constituents via one discharge line (13, 15) each into a mixing chamber (14) arranged directly in front of each nozzle (22). <IMAGE>
Patent DE-3733579-A1 (DE)
Title: Electric "generator" as demonstration object (teaching aid)
Inventor: REINKE REINHARD DIPL ING
IPC: G09B23/18
Filed: 1987-10-03
Abstract: Induction machines and induction methods are based on Faraday's law:   <IMAGE> that is to say on the four induction criteria contained therein, according to which it is solely possible to induce an electric voltage. The changes with time of the field, the permeability, the angle formed by the conductor and the field, and the magnetic surface result in an electromotive force. The counter-evidence for conclusive confirmation of this insight, that all of the four mentioned induction voltage criteria are equally constant, that is to say do not change with time, and that therefore no electromotive force is induced, could not be offered up to now, since the demonstration object which is required therefor was lacking. Solution of the problem An electrical conductor (Figure 1, No. 1 and enlarged Figure 2, No. 13) rotates in a homogeneous magnetic field (Figure 1, No. 2) which is caused by two annular magnets (Figure 1, No. 2) and can be detected in the annularly closed body (Figure 1, No. 4). Area of application  Practical demonstration in the natural sciences. <IMAGE>