baber/WOPTO huggingface dataset:
Patent DE-2514869-A1 (DE)
Title: Installation for liquid impregnation of timber - has autoclave above receiving tank and vacuum and supply pumps
Inventor: BELLMANN HEINZ DR
IPC: B27K3/10
Filed: 1975-04-04
Abstract: An autoclave (A1) for holding the timber to be impregnated is installed at ground level. A reserve tank (RR) of impregnation fluid is mounted above and in communication with it, the liquid flowing into a receiving tank (CR) below ground. On one side, a vacuum pump (PV) is connected to these tanks; on the other side is a pressure pump (PPC), this also being used for circulating the fluid. connected to the reserve tank is a control vessel (RM), maintaining the fluid supply level, and a main supply tank (RS) is connected directly to the receiving tank. The system is designed for a short throughput cycle time.
Patent DE-2521873-A1 (DE)
Title: Furnace charger for fine burden input - has inner tube suspended from electric furnace charging system support frame
Inventor: KOENIG HERIBERT
IPC: F27D3/18
Filed: 1975-05-16
Abstract: The charging device is intended for input of fire burden into an electric furnace with self-baking or caking electrodes, the electrode mantle shaft of which is axially penetrated by the inner pipe. The electrode shaft outer mantle consists of sheet sections which are spend during burning of the electrodes and are displaced when new mantle jackets are inserted. The inner tube (17) is suspended from a frame (23) which supports the charging devices (11-17) and penetrating the electrode mantle shaft (19) and the electrode bulk, (32, 33) axially downwards to below the upper caking zone boundary.
Patent DE-2524796-A1 (DE)
Title: Holding sideboards in ingot moulds - using self wedging members with serrated distortable end sections
Inventor: LABATE JAMES B
IPC: B22D7/10
Filed: 1975-06-04
Abstract: Expendable self wedging ingot mould side board holders comprise a pair of elongated metal members with an offset parallel section and angularly positioned distortable end sections which hold ingot mould sideboards in right angular relationship and stop the sideboards from floating. The end sections have serrations which bite into the sideboards as the former are forcibly positioned w.r.t. the latter. The process enables ease of installation and firmness of holding of sideboards in spite of any irregularities in the surfaces or dimensions of the sideboards or the ingot mould walls.
Patent DE-2529870-A1 (DE)
Title: Dispenser and heater for packed goods in chilled magazine - its operated by coin slot device and expels lowest package into microwave oven
Inventor: BERGSTEDT HENRY
IPC: G07F9/10
Filed: 1975-07-04
Abstract: The automatic vending system releases pre-packed portions of food stored in a chilled container with flat vertical walls. Within the container is a lever mechanism which actuates a holder which is movable in a vertical direction between two end stops. Near the lower end of the container is a box which may be moved outwards in a horizontal direction to the outlet position. The emergent package may thus be transferred to a heating source, typically a microwave oven. The mechanisms are motivated by a coin slot input which actuates an electromotor to move the goods. The packages are guided by rods inside the container.
Patent DE-2530634-A1 (DE)
Title: Lift unit for raising fork lift trolley - enables trolley to be raised onto lorry platform using telescopic legs
Inventor: BIANCHI MICHIEL RUGGERO DIPL I
IPC: B66F9/06
Filed: 1975-07-09
Abstract: A lift unit is used to raise a fork-lift trolley having a wheeled sub-frame, a vertical frame and a lifting fork which moves up and down the vertical frame, so that it can lift onto the loading platform of a lorry. A bridge-like support has two parallel horizontal rails which are connected together at one end by a transverse beam and with their free ends, which are U-shaped in cross-section, fit under the arms of the fork. The transverse beam is mounted on two vertical telescopic legs which can be extended to raise the rails and thus lift the trolley. Downward facing projections on the free ends of the rails are supported on the lorry's loading platform.
Patent DE-2530789-A1 (DE)
Title: DC transmission line excess voltage protection - comprises excess voltage eliminator across thyristor gate to protect rectifiers
Inventor: BARAKAEW CHRISTOFOR FEDOROWITS
IPC: H02H7/26
Filed: 1975-07-10
Abstract: A method for protecting rectifier for d. c. transmission lines from excess voltages, includes application of an excess voltage eliminator with series connected ballast resistor. The thyristor gate of the rectifier is allowed to be triggered once at the response-time point of the eliminator, and then the normal operation of the rectifier is re-established. This method of protecting transmission lines results in a reduction of the time during which the consumers power supply is interrupted in response to the eliminator action in preventing excess voltages.
Patent DE-2536307-A1 (DE)
Title: Wide span slab and beam ceiling without formwork - with prestressed prefabricated beams and adjoining slabs fulfilling formwork function
Inventor: CONRAD FRANK
IPC: E04B5/26
Filed: 1975-08-14
Abstract: In the construction of ceilings made up from lattice girder reinforced slab elements and prestressed prefabricated component beams, the purpose is to enable wide spans to be covered, without involving any formwork operations. The beams (1) are in the form of prestressed and prefabricated beam elements (4), fitted in complete thrust bonding connection (3, 5, 6) with the ceiling (2). Prefabricated component slabs of the ceiling terminate laterally at the side of these beams elements, taking over the function of the formwork. These slab elements may be bent or cuved. Hollow bodies may be inlaid in the site concrete component. Besides eliminating the need for formwork, the structural height is reduced, and sag is minimal in wide spans.
Patent DE-2539510-A1 (DE)
Title: Nut and screw valve spindle drive - has nut guide bars in flanges rotating about spindle and incorporating spindle bearings
Inventor: FALLERT ERICH
IPC: F16K31/50
Filed: 1975-09-05
Abstract: The spindle drive is particularly for stop valves, the nut travelling up and down the spindle, and coupled to the valve drive shaft crank arm, to transmit approximately 90 deg. of movement to the latter, the nut working on one or more guide bars so as to absorb radial forces acting on the spindle. The bars are supported at top and bottom in holder flanges. These have annular bosses acting as bearings for the spindle fitting concentrically to it in the housing spindle bore, and can be rotated about the spindle axis. The bars can fit in through holes bored in the flanges, extending nearly as far as the rough-cast inner wall of the housing.
Patent DE-2540463-A1 (DE)
Title: Solar energy collector combined with heat pump - provides heating throughout year from alternative sources according to weather
Inventor: KIRN HERBERT ING GRAD
IPC: F24S10/75
Filed: 1975-09-11
Abstract: A collector plate (3) has rectangular passages through which heating water flows. The plate has a black surface and projecting ribs (7) which increase the absorbing surface. It is contained in an insulated case (11) with a transparent glass front (8). An air gap (6) is left between the plate and the case and atmospheric air can be drawn into this gap through inlet holes (4) in the bottom of the case. The air flows over the plate and is discharged by a fan (9) through other holes (5). During bright sunshine the water flowing through the plate is heated by solar radiation. At other times air is drawn through the case and the water flows through a heat pump circuit using this air as a source.
Patent DE-2543391-A1 (DE)
Title: Folding frame for shower curtain - has support arms of pivoting type with sliding lateral sections
Inventor: GRAF VINZENZ
IPC: A47K3/38
Filed: 1975-09-29
Abstract: The folding support frame is for use with a curtain in a shower cabin. A rigid horizontal arm (1, 2) has a pair of support elements (8, 15) projecting vertically from the end of the arm (1, 2). A support arm (9) can pivot horizontally and is mounted to the free end of each support element (8) which can be folded back into a vertical rest portion. A lateral section (11) runs parallel to the horizontal arm (1) and is slide mounted along the support element (8) and support arm (9). An attachment (10) to limit the amount of travel of the lateral section (11) is provided at each free support arm end.
Patent DE-2549821-A1 (DE)
Title: Umbrella fabric stretching levers and ribs umbrella - are pivoted on flexible ring on slider on umbrella handle
Inventor: SCHAEFER JOSEF
IPC: A45B25/02
Filed: 1975-11-06
Abstract: The lever system is used for the fabric stretching rib and especially in umbrellas. This arrangement has springs made from flexible material on which are hinged the fabric support levers. The material in the ring zone with hinges is highly stable and the material is loaded in an efficient manner. This arrangement is designed also for supporting the opening or closing movement of the umbrella. The hinge action is ensured by the torsional rotation of the ring (10). This ring (10) has a circular cross section and is held in a groove (15) of the crown (3) of the slider (6). The groove (15) is arranged on the outside the crown K formed from separate fingers (16).
Patent DE-2559584-A1 (DE)
Title: Turbine driven pump for deep well - uses filtered propellant fluid for pressure lubrication of bearings
Inventor: ONAL HASAN F
IPC: F04D29/047
Filed: 1975-12-04
Abstract: The method of conveying liquids from deep wells is carried out by mounting a turbine-driven pump in the well at the desired depth, and sealing it off from the walls of the well so that the pump inlet communicates with the liquid to be pumped and the pump outlet communicates with the interior of the well above the seal. A given quantity of the pumped liquid is branched off above ground and returned to the well to act as a driving medium for the turbine, and the liquid is pumped out through the interior of the well. The quantity of liquid which is branched off is filtered, and part of it is used to lubricate the bearings of the turbine and pump shaft. The filtered liquid flowing out of the turbine is conducted to the pump inlet where it creates overpressure. Pref. the seal is acted upon by part of the filtered returned liquid for driving the turbine.
Patent DE-2600117-A1 (DE)
Title: Blow moulding appts cooling system - with dried air supplied to the mould system during moulding operation
IPC: B29C49/48
Filed: 1976-01-03
Abstract: Blow moulding machine has a core rod support which moved core rods successively through a parison injection station, a blowing station, and a stripping station. A blow mould at the blowing station has a mould cavity in which the core rods carrying parison extend so that the parison can be blown, and a cooling chamber in the mould through which cooling fluid circulates. An air conditioner removes moisture from air which is then supplied to the exposed surfaces of the mould at the time of discharge of a blown article to prevent sweating of the surfaces. The system shortens the time that the core remains in the blow mould since the moulding becomes self supporting more quickly allowing cycle time to be reduced at the prodn. rate increased.
Patent DE-2605763-A1 (DE)
Title: Mortice lock for outside door - has inner handle for actuating door lock catch and actuating rod
Inventor: ROPPELT HANS-PETER
IPC: E05C9/02
Filed: 1976-02-13
Abstract: The door lock, esp. a mortice lock, has a catch retracted by the indoor side handle. An actuating rod projects from the lock housing which can be moved outwards into locking position by moving the indoor handle in a direction opposite to opening direction. The actuating rod can be in this position locked by key actuated bolt. This lock can be used on residential dwelling outside doors. The actuating rod is coupled to a nut actuated by external handle. The door lock catch is retracted by a lever on actuating by key. The catch can be retracted only if the actuating rod is in open position.
Patent DE-2608885-A1 (DE)
Title: Arrangement providing electrical connection in measuring instruments - has pair of insulated discs with grooves containing conducting spiral
Inventor: RUEEGER ROLF
IPC: H01R35/02
Filed: 1976-03-04
Abstract: An arrangement for establishing electrical continuity between movable terminal contacts (M, M') and fixed terminal contacts (F, F') in instrument as temperatures with a housing (I), a circular scale (C) and an indicator dial (A) driven via a spindle (E). The contact mechanism consists of two discs (1, 2) made from insulated material, with a hole in the centre and each disc has three grooves (4, 5, 6) containing a conducting spiral coil (7, 8, 9). A contact is fitted to each of the insulated plates, with each contact connected to the end of a spiral. There is a movable contact on each side of the indicator which can be adjusted.
Patent DE-2610950-A1 (DE)
Title: Plastic road surface coating - consists of brittle hollow mouldings set on reaction plastics base
Inventor: PETRI ROLF
IPC: E01C7/35
Filed: 1976-03-16
Abstract: The road or other traffic track coating comprises a base of reaction plastics e.g. epoxide, tar epoxide, non-saturated polyester or methyl-methacrylate, as binder (2), and sand, gravel, shingle or similar fillers (1). It is designed to be resistant to weather effects and to retain regular gripping qualities under heavy traffic loading, even when partially worn, with no danger of aquaplaning. It incorporates an additive of hard brittle shaped bodies (3), contg. hollow spaces, with reduced mechanical loadability compared with the rest of the coating. Blown clay or shale may be used, or hollow glass balls of 0,5-5 mm diameter.
Patent DE-2616918-A1 (DE)
Title: Sintered radial and axial bearing - has part spherical end with spiral grooves formed in area of increased sintering density
Inventor: BODDEN WERNER DIPL ING
IPC: F16C33/10
Filed: 1976-04-15
Abstract: The sintered bearing has a half spherical end, against which the spherical end of a shaft or a ball mounted at the end of a shaft bears. The cylindrical radial and spherical axial bearing are formed in one part. The half spherical end of the bearing is provided with spiral grooves, so that the bearing is hydrostatic. The density of the sintered material is increased over the area of the axial bearing. Slight misalignment of the shaft in the bearing, does not affect the axial bearing capacity.
Patent DE-2619476-A1 (DE)
Inventor: REUTER FRITZ
IPC: A47K3/28
Filed: 1976-05-03
Abstract: In the system, preferably having a plurality of showers which can be used over a limited period of time, each shower has a solenoid valve which can be switched on and off by the user via a time switch (5). The time switch contains a pulse counter, which counts pulses delivered by a clock generator (8). Once the predetermined count has been reached, switching-off takes place. A coin-operated unit may be attached to the time switch. As a result, the shower system is independent of water pressure, water temperature and the factors which are directly associated with the showering process. <IMAGE>
Patent DE-2623168-A1 (DE)
Title: Moisture content determination in solids - uses two electrodes which touch material and are connected to amplifier circuit feeding output to recorder
Inventor: FARENKOPF RUDI
IPC: G01R27/02
Filed: 1976-05-22
Abstract: The electronic circuit for determining the moisture content of solids measures the resistance between two points on a test section of the material. Two electrodes touch the material and are connected to an amplifier circuit whose output is connected to a recording device indicating moisture content. The circuit is designed to ensure that the moisture percentage value display is almost linear so that the measurement signal can be directly processed digitally. A cascade amplifier is connected to the electrodes at its inputs and to an operational amplifier at its input. The operational amplifier is connected to the recording device via an optical coupler.
Patent DE-2627632-A1 (DE)
Title: Nonthermic electron beam machining - has radiation control by pulse impact point and beam cross section corresp. to specific section to be machined
Inventor: HAHN EBERHARD DR
IPC: B23K15/00
Filed: 1976-06-19
Abstract: Method for non-thermic electron radiation machining has a blind (8) arranged impulsewise on a part of the workpiece to be machined. The radiation to the workpiece target (6) is controlled in accordance with a specific programme related to the impact location of the impulse and to the shape and size of its beam cross section on the target. The surface to be machine is mosaic-form, combining rectangular and circular sub-sections, and the radiation of the surface to be processed is carried out in time sequence with groups of current impulses, the beam cross section of which corresponds to the specific sub-section of the surface to be machined.
Patent DE-2628758-A1 (DE)
Title: Blood pressure measuring apparatus using Korotkow oscillations - has band pass filter, threshold circuit, monostable trigger and rectifier
Inventor: AFFELDT KARL-HEINZ DIPL ING
IPC: A61B5/022
Filed: 1976-06-26
Abstract: Blood pressure measuring equipment converts to Korotkow oscillations and converts into oscillations which are passed through a band pass filter to a threshold circuit so that when earth oscillation exceeds a given amplitude, a monostable trigger circuit is operated so that the systolic blood pressure is indicated, and the last pulse blocks an indicator for the diastolic blood pressure. The positive and negative half pulses are converted into pulses of the same polarity before the threshold circuit is reached. Between the band pass filter and the threshold circuit is a two way rectifier which has two operational amplifiers each with an inverting and non inverting input followed by an arrangement of resistors and capacitors and a pair of diodes.
Patent DE-2632976-A1 (DE)
Title: Open=end spinning rotor - has paired magnets to give contactless support and prevent shaft axial movement
Inventor: STAHLECKER FRITZ
IPC: F16C39/06
Filed: 1976-07-22
Abstract: The mounting for the rotor of an open-end spinning unit has an axial bearing to prevent axial movement and provide shaft support. At least two magnets are used as the axial bearing, with similar poles, spaced from each other in the axial direction of the rotor shaft. One magnet is bonded to move with the shaft or the rotor, while the other magnet is fixed in a static position. The design gives a contactless bearing support, preventing axial movement of the rotor shaft, in a simple construction.
Patent DE-2634112-A1 (DE)
Inventor: BOLGIANO DUANE RIDGELY
IPC: H04M3/436
Filed: 1976-07-29
Abstract: The system consists of a bridge rectifier (16, 18, 20, 22) arranged between the two cores (12, 14) of a telephone subscriber line, which is connected to a circuit to control a flipflop (not shown). This in turn controls a transistor (42) in the feeding circuit, which is supplied by the subscriber line, of a relay (44). The relay has home contacts (70) arranged in one core, and when the relay is activated by code signals, they interrupt this core and thus prevent a bell from ringing if telephone calls are not wanted. <IMAGE>
Patent DE-2636706-A1 (DE)
Title: Automatic component inclination measurement system - has optical system giving total internal reflection of beam off liq. surface
Inventor: NUENLIST RENE
IPC: G01C9/06
Filed: 1976-08-14
Abstract: The device comprises a source of optical radiation, and a receiver, both fixed on the equipment, and a component or liquid (3) which automatically follows the gravity. It deflects the light path between the light source and receiver in different directions according to the inclination of the device. The receiver is a photoelectric receiver and is followed by an electronic evaluation circuit which delivers an output signal corresponding to the magnitude and direction of the ray falling on the receiver deviation. A display and/or a recording device and/or a signal processing stage is connected to the evaluation circuit output.
Patent DE-2640619-A1 (DE)
Title: Humane killer for use in slaughter houses - has repeater device and magazine giving rapid operating sequence with spent cartridge ejection
Inventor: LUEG WILHELM HEINRICH
IPC: B25C1/18
Filed: 1976-09-09
Abstract: A pin firing device (humane killer) comprises a pin mounted inside a barrel and driven forwards against the resistance of a spring by a charge in a cartridge mounted in a cartridge seating. The cartridge is conventionally fired by a firing pin. The humane killer comprises a magazine below the cartridge seating and containing a number of cartridges to be supplied in succession into the breach. In a rearward continuation of the barrel, a repeater device, supplies successive cartridges and removes spent cartridges after firing. The construction in the form of a multi-shot gun enables repeated uses to be carried out at intervals of a few seconds, instread of the time of up to two minutes at present required for manual removal of the spent cartridge and insertion of a new cartridge.
Patent DE-2649254-A1 (DE)
Title: Pressure regulator for liq. or gases - uses variable surface membrane piston for reduced proportional operating region
Inventor: FRANK WILHELM
IPC: G05D16/06
Filed: 1976-10-29
Abstract: A press regulator for fluids or gases has a membrane piston controlling a poppet valve against a valve spring according to a control press. It is designed for reduced proportional operating region, including when a relatively strong spring is used. This is achieved by increasing the membrane piston effective surface as the stroke and the deflection of the valve spring increase. The membrane piston consists of a rigid section (32) and an attached flexible outer part (34) also fixed to the inside of a membrane housing (30). The rigid section has a conical projection round its circumference (44) in the direction of spring deflection. As the stroke increases the flexible part rolls back and the effective piston surface increases.
Patent DE-2651916-A1 (DE)
Title: Load regulating air-brake control valve - has load responsive control piston with input blocking and venting valve to set regulating range
Inventor: BLASE HEINRICH
IPC: B60T8/18
Filed: 1976-11-13
Abstract: The load sensitive air brake is fitted with a load regulated control piston as well as a input pressure control valve to the range of the modulation. The input valve and piston are incorporated in one fitting complete with a venting valve. The system provides a compact control valve for unit and trailer, which can be set for any required modulation range, depending on the regulations of the country the vehicle is in.
Patent DE-2704228-A1 (DE)
Title: Automatically retractable dog lead - has storage reel in housing attached to collar and formed with button or spring mechanism acting as locking device
Inventor: EBNER WALTER
IPC: A01K27/00
Filed: 1977-02-02
Abstract: The dog lead automatically rolls up onto the dog collar, and can be released and rolled up by means of a knob. The dog lead can consist of a cord, plastic strip, leather belt, or steel strip which can be rolled up inside an open case made of plastic, aluminium, or other suitable material. The case can be fixed or detached at will from the dog collar. The lead can be pulled out to the required length. A button, spring or other suitable bracket can lock the lead in any position, and released.