baber/WOPTO huggingface dataset:
Patent DE-3539753-A1 (DE)
Title: Apparatus for the spreading of fertilizer or the like
Inventor: RAUCH NORBERT DIPL ING
IPC: A01C15/04
Filed: 1985-11-09
Abstract: An apparatus for the spreading of fertilizer has a supply container, received by the platform of a vehicle, with outflow orifices and with metering members which are arranged under them and which transfer the fertilizer to pneumatic transport lines located underneath, and a raisable and lowerable pneumatic spreading unit which has a plurality of transversely extending spreading lines which open onto the outside at varying distances from one another at distributor members and can be folded into a travelling position via joints located near the vehicle and which consist of a plurality of portions foldable against one another via further joints and which are connected on the inside to at least one blower via a respective injector and an air distributor, each transport line opening into an injector of a spreading line. In order, in the travelling position, to avoid too wide an overhang and too great an overall height, along with a simultaneous reduction in the weight and increase in the stability, the spreading lines arranged with their injectors vertically one above the other and all the folding joints are arranged vertically, the stroke height of the spreading unit being calculated so that the spreading lines can be folded down above the supply container.
Patent DE-3541172-A1 (DE)
Title: Belt grinding appliance
Inventor: STOLL KURT DIPL ING
IPC: B24B23/06
Filed: 1985-11-21
Abstract: The invention relates to a belt grinding appliance having two deflection rollers (5, 6) arranged at a distance from each other, the longitudinal axes (7, 8) of which run transversely to the advancing direction (18) of the appliance and are arranged in a common plane. The two deflection rollers (5, 6) are also wrapped around by an endless abrasive belt (14). At least one of the deflection rollers can be driven by motor in a rotational motion about its longitudinal axis, the abrasive belt (14) also being able to be driven in a unidirectional circulating motion around the two deflection rollers (5, 6). At least one of the deflection rollers (5, 6) can be driven in an oscillating motion with small angle deflection about an oscillating axis (21, 22), which is arranged at right angles to the plane of the grinding section (17). As a result, in addition to its circulating motion, the abrasive belt (14) executes a back and forth motion directed transversely to the advancing direction (18) of the appliance. <IMAGE>
Patent DE-3544806-A1 (DE)
Title: Testing equipment for setting and testing pneumatically actuated control devices for operating variables
Inventor: BUMEN WERNER
IPC: F02M65/00
Filed: 1985-12-18
Abstract: Testing equipment (10) is proposed for setting and testing pneumatically actuated application devices for control rods on an injection pump, in which it is possible to measure relative, absolute and differential pressures with the aid of an electropneumatic absolute pressure sensor (29). The absolute pressure sensor (29) is connected to a digital display (13) via an electrical switching device (32) which processes a reference signal, while a pneumatic device which produces pressure and underpressure with the aid of a control valve (27) and a diaphragm pump (23) is connected to its fluid input (34). The application device, which is pneumatically connected to a connecting coupling (24) can be tested during measurement of absolute and relative pressure. <IMAGE>
Patent DE-3545746-A1 (DE)
Title: Process for intensifying hydrolysis reactions and apparatus for carrying out the process
Inventor: ZEITSCH KARL JOACHIM DR ING
IPC: C13K1/02
Filed: 1985-12-21
Abstract: To intensify hydrolysis reactions it is proposed that the raw material suspended in water be, after heating to the vicinity of the boiling point of water, mechanically disrupted in a subsequent forced explosive formation of cavitation bubbles and subsequently subjected to a strong hydrolysis with a forced sudden condensation of cavitation bubbles. An apparatus for carrying out the process is proposed and is provided with a channel system (3, 4; 13, 14, 15, 16) which can be fed with the aid of a pump and which has alternate pressure-lowering and pressure-raising components for conveying raw materials which are dispersed in water, are thermally degradable, contain water or can be impregnated with water and are of the nature of hemicellulose and cellulose. <IMAGE>
Patent DE-3604215-A1 (DE)
Inventor: SCHMITT WALTER ING GRAD
IPC: G01D5/36
Filed: 1986-02-11
Abstract: In such a measuring device, the division (T) of a scale (M) is scanned by two scanning units (AE1, AE2), which are spaced apart in the direction of measurement X, having in each case a light source (L1, L2) and in each case one photoelement (P1, P2). The two photoelements (P1, P2) supply two periodic scanning signals (S1, S2) which are additively superimposed on one another in analog form. To keep a predetermined ratio of amounts of the maximum amplitudes of the periodic scanning signals (S1, S2) constant, each light source (L1, L2) is associated with an additional photoelement (ZP1, ZP2) for generating a brightness signal (HS1, HS2) proportional to the brightness of the light source (L1, L2), which are applied to a control unit for controlling the brightnesses of the light sources (L1, L2). <IMAGE>
Patent DE-3604585-A1 (DE)
Title: Fastening device for a facade cladding
Inventor: LOOS HERMANN DIPL ING
IPC: E04F13/08
Filed: 1986-02-14
Abstract: Fastening device for a facade cladding for fastening the cladding elements on vertical load-bearing rails of the substructure of the facade cladding, having a first fastening part which is provided on the cladding element and has an upwardly open opening, in the form of a slot, into which a rod-shaped second fastening part, which is provided on the substructure and can be freely displaced in the vertical direction in a guide device arranged on the load-bearing rail, can engage from above. There is provided, for fastening the rod-shaped fastening part (15) during mounting of the cladding elements, in a specific vertical position in the guide device (2b), at least one sliding element which has an opening (32) which is in the form of a slot, is adapted to the cross-section of the rod-shaped fastening part and by means of which the sliding element can be pushed onto the rod-shaped fastening element from the side. The sliding element has at least one flexible flange (34) which, in the attached state of the sliding element, rests resiliently on the load-bearing rail (2) with such a force that the rod-shaped fastening part is held in the guide device with such a force that it cannot slide downwards under the influence of gravity. <IMAGE>
Patent DE-3609549-A1 (DE)
Title: Separating device
Inventor: SCHWEBEL ADOLF
IPC: B65H3/08
Filed: 1986-03-21
Abstract: The invention relates to a separating device for grasping the respective topmost sheet 6 of a sheet stack 2 in its region at the rear in the conveying direction 5 and leading it to a further-conveying device. The separating device possesses a plurality of separating suckers 3 which are arranged adjacent to one another above the sheet stack 2 transversely to the conveying direction 5, are guided movably in guides 1 approximately perpendicularly to the stack surface and whose suction heads 4 can grasp that end of the sheet 6 which is at the rear in the conveying direction 5 and lift it from the sheet stack 2. The guides 1 of the separating suckers 3 are pivotable about a pivot axis extending approximately in the conveying direction 5. <IMAGE>
Patent DE-3609649-A1 (DE)
Title: Rotary cutter for compact masses of crushed grain, in particular crushed maize
Inventor: HOFER HERBERT
IPC: A01F25/20
Filed: 1986-03-21
Abstract: Rotary cutter, in particular for removing crushed maize or similar products from a stored, compact mass of crushed grain, characterized by a cutter head which, mounted in a transportable frame, can be driven in rotation about a vertical axis and can be displaced along the vertical axis and which, in its vertical motion, projects at least partially from the frame in a horizontal direction.
Patent DE-3610110-A1 (DE)
Title: Method and device for producing feed bobbins for a twisting apparatus
Inventor: STAHLECKER FRITZ
IPC: B65H54/02
Filed: 1986-03-26
Abstract: In the production of bobbins serving as feed bobbins for a twisting apparatus from two thread components jointly wound in the essentially non-twisted state, provision is made, before the thread components are wound onto the bobbin, for a cleaning to be carried out in order to remove inadmissible thick and thin places, the total thread values determined by a test and obtained from the two thread components being used as a criterion for the cleaning.
Patent DE-3610611-A1 (DE)
Title: Flexible, damping mount, in particular for the drive engine of a motor vehicle
Inventor: BEYRICH JENS
IPC: F16F13/22
Filed: 1986-03-29
Abstract: Flexible damping mount, in particular for the drive engine of a motor vehicle. The mount has an engine-fastening element (supporting element 7) and a body-connecting part (supporting element 7'), which are connected to each other by means of at least two spring elements (rubber elements 1, 1') and enclose with the latter two separate cavities. The cavities are in each case divided by a separating element (3, 3'), provided with at least one overflow opening (4, 4'), into two variable chambers (5, 6, 5', 6'), which are filled with fluid. In this way, two vibrational mount units are formed, which have in their dynamic spring rate on the one hand an absorption frequency and on the other hand a resonance frequency. Due to the connection of the two mount units, the absorption frequency and the resonance frequency are superimposed, so that an approximately constant dynamic spring rate is achieved for the mount over a relatively great frequency range. <IMAGE>
Patent DE-3611652-A1 (DE)
Title: Lining of tanks or containers, in particular of concrete or steel sheet
Inventor: ROHRINGER ERNST
IPC: B65D90/04
Filed: 1986-04-07
Abstract: A double casing lining for tanks, containers or basins consisting of concrete or steel sheet is described, wherein the internal layer is relatively thin and flexible whereas the second lining layer arranged on it is relatively thick. This second lining layer consists of a plurality of plates which are separated from one another by expansion joints, and the expansion joints themselves are bridged in a flexible and sealed manner by suitable expansion joint profiles. As a result, a very sturdy lining is obtained which withstands high loads and ensures secure sealing for a long storage time even in the case of very different thermal expansion coefficients of the container material and the lining material.
Patent DE-3611754-A1 (DE)
Title: Low-voltage high-rupture-capacity fuse (NH fuse)
Inventor: MENGES HERMANN
IPC: H01H73/08
Filed: 1986-04-08
Abstract: Covering caps (20, 21) are fitted on the narrow sides of a protection circuit breaker (19) on a low-voltage high-power fuse which exhibits said protection circuit breaker (19). These covering caps (20, 21) on the one hand cover exposed connecting pieces between the blade contacts and the connecting terminals and on the other hand overhang the front face, and are constructed there for accommodating a trigger device which is matched to commercially available NH fuses. <IMAGE>
Patent DE-3616034-A1 (DE)
Title: Receptacle for receiving the root ball of plants, in particular flower pot
Inventor: THIMM-DORNER UTE
IPC: A01G9/10
Filed: 1986-05-13
Abstract: Damage to the root ball and to the plant when removing the latter from the receptacle is avoided in that a manually actuable predetermined separating line, in particular predetermined breaking line is located in at least one side wall and/or in the base wall of the receptacle.
Patent DE-3616155-A1 (DE)
Title: Cushion carrier for vehicle seats, in particular motor-vehicle seats
Inventor: ENGELS BERND
IPC: B60N2/66
Filed: 1986-05-14
Abstract: In the case of a cushion carrier for vehicle seats, in particular motor-vehicle seats, with at least one rod-shaped support element (1) which has at least one section curved in the manner of a bow, is mounted rotatably at both sides of this section and can be rotated by means of an adjusting device (5) and can be fixed in a selectable angular position, the rod-shaped support element (1), in the section which towards the cushion is covered by a pressure distribution plate (11), has at least one radially protruding stop (1') which protrudes into the path of movement of a counter stop (13) on the pressure distribution plate (11) which as a result can only be rotated in a limited angular range. <IMAGE>
Patent DE-3617316-A1 (DE)
Title: Roll arrangement for paper machines
Inventor: MINO IWAO
IPC: D21F3/08
Filed: 1986-05-23
Abstract: According to the invention, a roll arrangement for use in a paper machine is provided. The roll arrangement comprises a rotatable shaft and a roll, fixed to the shaft, for squeezing off the paper suspension and for squeezing water out of the paper suspension. The roll consists of a hardened body of a hydraulic composition, which contains a hydraulic material as the main constituent. In addition, the hardened body contains particles of comminuted rock, having a strength which is at least equal to that of the hardened body. The compressive strength of the hardened body is not less than 588 bar (600 kp/cm<2>). <IMAGE>
Patent DE-3618055-A1 (DE)
Title: Pneumatic or hydropneumatic suspension of a motor vehicle
Inventor: BUFLER ERNST DIPL ING
IPC: B60G21/06
Filed: 1986-05-28
Abstract: In order, in the case of a pneumatic or hydropneumatic suspension of a motor vehicle, to ensure a suspension which is as comfortable as possible in normal driving conditions and to ensure the greatest possible directional control in certain operating states (for example, cornering, high speed of travel), a first compensating cylinder with a first separating piston, supported so that it is axially displaceable therein and dividing the cylinder chamber into two sub-chambers, is assigned to the spring elements of the one vehicle side and a corresponding second compensating cylinder to the spring elements of the other vehicle side, the separating pistons of the two compensating cylinders being rigidly connected to one another by a piston rod. One of the spring elements is connected to each of the sub-chambers - preferably with the insertion of a check valve, the spring elements of the one vehicle axle being connected to the sub-chambers on the piston rod side and the spring elements of the other vehicle axle to the other sub-chambers. <IMAGE>
Patent DE-3622463-A1 (DE)
Inventor: GROTZ ULRICH
IPC: D06F58/22
Filed: 1986-07-04
Abstract: A laundry drier exhibits a housing (2) with a laundry treatment space (12) through which an airstream (13) flows. In the airstream (13), a lint filter (6; 6') is arranged. The laundry drier (1) exhibits switching means (17, 18) which are composed of an operating part (7; 7') and a contact gap part (10; 10') and when the switching means (17, 18) is operated, the operation of the laundry drier (1) is actuated. One part of the switching means (17, 18) is provided at the lint filter (6; 6') and the other part is provided at the housing (2). The laundry drier (1) can only be operated with the lint filters (6; 6') provided inserted in the correct position. <IMAGE>
Patent DE-3623027-A1 (DE)
Title: Feeding device in dishwashers for a cleaning agent, in particular pulverulent cleaning agent
Inventor: HETTENHAUSEN ULRICH DIPL ING
IPC: A47L15/44
Filed: 1986-07-09
Abstract: In a cleaning agent feeding device in programme-controlled dishwashers, where in particular a pulverulent cleaner is to be used, there is provided a dispensing container which is mounted in the washing chamber on the inside of the door or the like and is subdivided into two separate chambers which can be filled with the cleaning agent. One chamber receives the quantity of cleaner to be added in the "pre-wash" programme section, whereas the second chamber is intended for the amount of cleaner to be added in the "wash" programme section. A dispensing-container lid to be opened by means of the programme covers both chambers, the lid part closing the chamber for the pre-wash cleaning agent being designed as a rinse-out grid or the like. By this measure, it is advantageously ensured that, on the one hand, upon closure of the dishwasher door no cleaner can fall out of the pre-wash chamber, unused, into the drainage system of the machine, and that, on the other hand, the pre-wash cleaning agent is supplied to the washing water in a loosened and metered manner in the pre-wash cycle, owing to the spraying jets penetrating into the rinse-out grid.
Patent DE-3623598-A1 (DE)
Title: Adder circuit in decimal 1-out-of-10 code
Inventor: MERKLE PAUL
IPC: G06F7/50
Filed: 1986-07-12
Abstract: The main circuit (1) of this adder circuit consists only of 15 individual adder circuits (12). This reduction of the number of required individual adder circuits (12) is made possible by the supplementary circuit (11), which derives a partial summand with the numeric value 5 if the OR circuit (24) and the OR circuit (34) have high potential at their outputs. Thus, in a total of three cases, a partial summand with the numeric value 5 is derived and processed in the dual full adder (8). <IMAGE>
Patent DE-3633708-A1 (DE)
Title: Passive or active displays with peripheral, partially integrated and fully integrated activation
Inventor: HAASTERT BERND
IPC: G02F1/1333
Filed: 1986-10-03
Abstract: The models presented here relate to solid-state and liquid-crystal optoelectronic displays, in the case of liquid-crystal displays layered stripping of the electrodes, board penetrations, transparent processors and modular resolution resulting both in an increase in the pixels and in a simplification in the activation electronics. Large-format LC displays can be produced by clamping and by suspending the carrier plates and by providing compensation towards the outside. An RGB display with strip elements and wafers sandwiched together which are capable of displaying a high-contrast television image, is constructed in LED technology. In this connection it is shown on the example of a microtip display that plated-through holes through the rear carrier board allow a modular distribution of the overall matrix activation which also results in a faster and simpler build-up of the image. A new self-luminous artificial solid-state crystal is explained which emits light due to the change of direction of the electron.
Patent DE-3640735-A1 (DE)
Title: Apparatus for maintaining clean air in the breathing area of a workplace, preferably a hairdresser's workplace
Inventor: HOELTER HEINZ DIPL ING
IPC: F24F8/10
Filed: 1986-11-28
Abstract: The invention relates to an apparatus for maintaining clean air in the breathing area of a workplace, preferably a hairdresser's workplace. It is known that, when performing work, harmful substances can be released in the breathing area of the worker. In particular when cutting hair, fine hair ends are produced, and these, in addition to the frequently used hairspray, are an annoyance, if not hazard, to the hairdresser and customer. To overcome this disadvantage, it is proposed according to the invention that a filtering unit (1) is rotatably and/or movably arranged in the breathing area of the person attending or being attended to, with an air supply means (4) which is pivotably constructed and produces a continuous clean-air flow in the direction of a suction shaft (5). The outflow hood (4) for the clean air is advantageously of parabolic, semicircular-focusing construction. <IMAGE>
Patent DE-3641721-A1 (DE)
Title: Wheeled truck for a transportation system
Inventor: KOLLOGE KURT
IPC: B61C11/00
Filed: 1986-12-06
Abstract: In the case of a transportation system with rail-borne wheeled trucks which have a friction wheel on the lower side which can be adjusted such that it can swivel with respect to a drive shaft running between the rails and in this manner imparts an infinitely variable speed of advance to the wheeled truck, a new type of buffing control of the friction wheel is provided in order to be able to allow the wheeled truck to have the option of running in either direction of travel. The control members which are provided at both ends of the truck protrude over the wheeled-truck frame with their control cam so that they engage in an adjacent wheeled truck and can influence the position of its friction wheel. In this connection, the control members can be moved from an operative position into an inoperative position.
Patent DE-3643923-A1 (DE)
Title: Automatic adjusting device for a disc brake
Inventor: WEILER ROLF
IPC: F16D65/56
Filed: 1986-12-22
Abstract: An automatic adjusting device for a disc brake, the disc brake having a brake piston (8) which is arranged in a manner which allows it to be displaced in a brake cylinder to actuate a brake shoe and which can be actuated by means of a hydraulic and a mechanical actuating device, has an extendable adjusting member, this adjusting member being arranged between the brake piston (8) and the mechanical actuating device and having two adjusting elements (adjusting spindle (14) and adjusting nut (20)) connected to one another by a non self-locking thread, and a friction clutch with tapered friction faces (24, 26) for holding fast one of the adjusting elements during mechanical actuation - one of the tapered friction faces being formed on one of the adjusting elements (20) and the other friction face (26) being formed on a mechanically actuable clamping piece (28) - and a spring cup (56) attached to the brake housing (2) by means of a receiving sleeve (52). In order to make manufacture as simple and cheap as possible, the receiving sleeve (52) is manufactured from a straight piece of tube which is pressed into a corresponding hole (16) in the brake housing (2). <IMAGE>
Patent DE-3644045-A1 (DE)
Title: Apparatus for monitoring the soiling of gas filters, in particular air filters
Inventor: DOERENKAEMPER WILHELM
IPC: B01D46/44
Filed: 1986-12-22
Abstract: An apparatus for monitoring the soiling of gas filters, in particular air filters, operates with a light beam emitter, preferably an infrared emitter, and an associated detector in an aligned orientation on either side of the filter material through which the gas flows. Emitter and detector are incorporated into an electronic circuit which further includes means for indicating the degree of soiling of the filter material. The monitor apparatus is used in all filter devices which are accessible to the monitoring for soiling or plugging, such as industrial filters, engine air filters, fresh air filters for ventilating motor vehicles, in air conditioning units etc.
Patent DE-3701586-A1 (DE)
Title: Sealless pump
Inventor: MOSER WERNER DIPL ING DR
IPC: F04C11/00
Filed: 1987-01-21
Abstract: Sealless pump, in which a central spindle and two rotating spindles that mesh with it, and are connected to an electric motor as drive, are mounted in a casing, the correspondingly contoured hollow rotor of the electric motor serving as the pump casing, and the central spindle being held so that it cannot turn.