baber/WOPTO huggingface dataset:
Patent DE-3633452-A1 (DE)
Title: Kitchen machine, in particular centrifugal filter coffee machine
Inventor: PERSCHL LUDWIG
IPC: A47J43/046
Filed: 1986-10-01
Abstract: The invention relates to a kitchen machine, in particular a centrifugal filter coffee machine, with a heatable water bowl, the bottom of which has an opening and a tubular projection extending upwards therefrom, an output shaft driven by an electric motor extending through the tubular projection and having a driving coupling in its upper region. There is the object of further developing this appliance such that it is suitable for mixing and heating, in particular for the preparation of hot mixed drinks, such as cocoa. To this end, it is proposed to provide a mixing container (202) which can be inserted into the water bowl (8) and has a bottom (206) with a through-opening which is adjoined by a tubular projection (208) extending upwards in the mixing container (202) and surrouding the tubular projection (14) of the water bowl (8), it being possible for a mixing tool (222), insertable into the mixing container (202), to be coupled to the driving coupling of the output shaft (16). <IMAGE>
Patent DE-3637132-A1 (DE)
Title: Swivel-joint coupling
Inventor: SOTIROV IVAN DIPL ING
IPC: F16D3/32
Filed: 1986-10-31
Abstract: Two shafts are mounted to pivot about two centres which lie on a central axis. A number of links are arranged in a manner which allows them to be displaced parallel to the central axis. Each link connects a point on one shaft to a point on the other shaft, the two points lying on different sides in positions offset by an angle about the central axis. These angular offsets are equal for all the links within a swivel-joint coupling. When one of the shafts vibrates, it pushes and pulls the links backwards and forwards in a straight line along the central axis in order, in turn, to transmit vibrating motion to the other shaft. If the two points of a link are offset by an angle of 0 or 180 degrees relative to one another about the central axis, the shafts always lie in one plane, otherwise they lie in different planes. All points which are arranged around a centre lie at equal point-to-centre distances from this centre. If the two point-to-centre distances are different from one another, the ratio of the two shaft deflection angles relative to the central axis about the respective centre is inversely proportional to the corresponding point-to-centre distances. Each point is a revolving and sliding joint between the link and the shaft. <IMAGE>
Patent DE-3637626-A1 (DE)
Title: Method for fixing a metal pin within a ceramic insulating body
Inventor: WONISCH FRANZ
IPC: H01T21/02
Filed: 1986-11-05
Abstract: During the production of entry and bushing insulators, ignition electrodes and spark plugs as well as ceramic wire resistors and the like, in order to hold the relevant metal parts without any additional mounting elements or gluing in a tension-resistant and rotation-resistant manner within the ceramic insulating body (1), the latter is provided along its axial hole (2) with grooves (3) which are formed in sideways and whose edges cut into a plurality of collars (5) offset radially with respect to one another in the cylindrical metal pin (4) while said metal pin (4) is being inserted and at the same time stress the metal pin (4) in a corresponding manner in torsion, as a result of which a positively locking and force-fitting connection is produced between the two parts (1, 4), which enables suitable further processing of the metal pin (4). <IMAGE>
Patent DE-3638990-A1 (DE)
Inventor: HAMPEL HANS-JOACHIM
IPC: A47J31/02
Filed: 1986-11-14
Abstract: 1. Filter, especially coffee filter, with a holding frame which can be attached to the edge (11) of a cup or suchlike preparation vessel, and with a filter bag (10) fastened inside the holding frame and made of filter material, especially filter paper, the filter bag (10) being fastened to the holding frame along the entire inner peripheral edge of the latter, so that the total free cross-section of the holding frame is filled by the filter bag (10) characterized in that the holding frame is of triangular contour, and in that the prismatic holding frame holding the filter bag (10) is formed by a rectangular paperboard or cardboard blank (25) which can be unfolded into a triangle.
Patent DE-3640493-A1 (DE)
IPC: B23K3/02
Filed: 1986-11-27
Abstract: 1. Process for the manufacture of a permanent soldering tip consisting of a core of coppery material with a coating functioning as protective layer, possibly with at least one further coating at the outer surface and/or inner surface of the soldering tip, characterized in that starting from a semi-finished flat of a laminated sheet material (1-4) which is containing stratified superposing the core material (1) as well as at least one of the coatings (2, 3, 4), possibly also the further coatings, said laminated sheet material is deformed socket-like or cup-like by the influence of mecanical force at a plurality of spots spaced from each other, separating the thereby produced socket-like or cup-like blanks (5) from the sheet flat, and finally by non-cutting deforming rendering the blank (8) the desired contour.
Patent DE-3642890-A1 (DE)
Title: Electronic, cable-independent lamp chain for decorative purposes
Inventor: GROZA IGOR
IPC: H02J17/00
Filed: 1986-12-16
Abstract: Handling customary cable-bound lamp chains requires to a special degree that the user have time and patience. The new cable-independent lamp chain is to make it possible to reduce the amount of work required considerably. It consists of a plurality of cable-less LED candles, comparable in weight and appearance to conventional electric candles, an energy transmitter, a power transformer and a selector switch. The energy transmitter makes it possible to supply the individual candles with energy without wires. The exchangeable light sources of the candles consist of bright special LEDs operating in the microampere range. The combination with the luminance-amplifying reflector material thus gives an especially energy-saving and long-life light bulb with very good illumination power properties. The special advantages lie in the unprecedented simplification of the handling of the cable-independent lamp chain, the optional expansion to up to 40 candles and the extremely low energy consumption.
Patent DE-3644712-A1 (DE)
Title: Apparatus for draining off the water surplus from a carwash water recovery plant
Inventor: UEBERALL PETER
IPC: C02F1/40
Filed: 1986-12-30
Abstract: Since the legislator has passed regulations on the quality of the waste waters (effluents) running off into the public sewage drains and since, especially, the limits of the permissible amounts of light-petroleum-soluble substances have been established, as have those for pH, which are normally below those occurring in previously tolerated overflows from sludge separators and/or petrol separators of car service stations, the concept according to the invention provides, instead of the previously installed overflows to the said separators, which are conventionally integrated into the water circulations of car wash water recovery plants and where the untreated or incompletely treated waste water surplus simply overflows from the wash water circulation into the public drain, that the carwash water recovery plant is to be conditioned with respect to clean water quality in such a way that its clean water also complies with the disposal regulations of the legislator and an amount of clean water equivalent to the water surplus in the circulation is discharged in its place from the carwash water recovery plant to the public drainage system. The apparatus according to the invention can be automatically controlled, for example, via a pair of water level switches in the collection sump and in the clean water tank of the carwash water recovery plant, which now has an overflow to the public sewage drain. In cases of breakdown, the system is switched over to the drinking water grid.
Patent DE-3706591-A1 (DE)
Title: Disposal system for waste water, especially for mobile homes and camping cars
Inventor: JANKOWSKI KLAUS-DIETER
IPC: B60R15/00
Filed: 1987-02-28
Abstract: The method used to date to deal with waste water disposal in mobile homes is inconvenient and is therefore completed by campers without care. The disposal system cleans the waste water. This makes it unnecessary to carry buckets to a proper outflow, which is often at a distance of over 100 m. The disposal system is composed of two chambers. The first chamber (3) catches the contaminated waste water and separates the water from the larger contaminates by means of the screen (2). Then the water seeps via the channel (4) into the second chamber (6), but it must first pass through the filter bag (7). The filter bag moulds itself to the inside shape of the chamber (6) in a positive manner, so that the water must seep through the contents of the bag. The waste water is cleaned and flows out through the outflow (8). Once it has been cleaned, the waste water can be allowed to seep into the ground without there being any cause for concern. The filter bag is replaced when it has become clogged up. The used filter bag is biodegradable and is disposed of in a dustbin. The following sketch shows the filter process described above. <IMAGE>
Patent DE-3708648-A1 (DE)
Title: Repair tube
Inventor: SCHOENGEN KARL
IPC: H02G9/06
Filed: 1987-03-17
Abstract: In the case of repairing damaged or interrupted cable protection tubes by fitting repair tubes (1) which are composed of two half tubes, the problem exists that the installation of these half tubes (2, 3) is complex, particularly in the region of the mutually adjacent longitudinal sides. A repair tube (1) according to the invention is constructed in a prefabricated manner to the extent that two mutually adjacent longitudinal sides (4, 5) are connected to one another like a hinge via a special profiled part (6), while in contrast the remaining longitudinal sides (12, 13) are connected to a row of locking parts (16), which can be latched in elastically, via a continuous H-shaped profiled part (14). The locking parts (16) and the profiled parts (6) are constructed in such a manner that the half tubes (2, 3) are elastically prestressed when the repair tube (1) is in the closed state, the locking parts (16) in each case being capable of being latched in and detached individually. The installation of the repair tube (1) can be carried out quickly and reliably, at a low cost in terms of aids and personnel. <IMAGE>
Patent DE-3711061-A1 (DE)
Title: Method for do-it-yourself manufacture of a cigarette and tobacco cartridge for this
Inventor: ERXLEBEN EWALD
IPC: A24C5/42
Filed: 1987-04-02
Abstract: For the do-it-yourself manufacture of a cigarette, a dimensionally stable tobacco cartridge which, however, is not in itself smokable is introduced into a cigarette paper tube adapted to its diameter, initially only by a short end section. Before or during the further introduction of the tobacco cartridge, consisting of a tobacco rod and a wrapping of smokable but not inhalable material, into the cigarette paper tube the wrapping is split in the lengthwise direction over the remaining length of the tobacco cartridge. This can be done, for example, with a knife, or a predetermined, appropriately weakened line of separation can be broken.
Patent DE-3713741-A1 (DE)
Title: Process for producing flexible tubes, in particular T-tubes and elbow tubes, from silicone rubber
Inventor: DIXIT SUNIL DR
IPC: B29C35/04
Filed: 1987-04-24
Abstract: The invention relates to a process for producing tubes, in particular T-tubes and elbow tubes, from silicone rubber. The essential feature of this process for producing tubes consists in the blank, mounted on a mandrel, being vulcanised in a salt bath at 210 to 240@C, the vulcanisation time being 4 to 8 minutes.
Patent DE-3717766-A1 (DE)
Title: Counterweight apparatus for vibration devices
Inventor: CONARA RICCARDO
IPC: B65G27/28
Filed: 1987-05-26
Abstract: The subject of the invention is an adjustable counterweight apparatus for vibrating devices having a linear effect, which are mounted on machines, with interposition of vibration-damping parts, and are equipped with a stationary counterweight 5. In order to provide an adjustable counterweight apparatus for vibration devices having a linear effect, which, due to its design, eliminates the disadvantages and limitations of the known counterweight apparatuses and above all makes possible progressive and continuous setting of the counterweight effect even when the vibration device is switched on, the apparatus, despite its small size and low price, being able to be used reliably on any linear vibration device, the invention proposes that the apparatus comprise at least one stationary carrying element which is fixedly anchored on the counterweight 5 and/or on a pedestal 1 and on which at least one additional counterweight 7, which is likewise to be actuated when the vibration device is switched on, is mounted in a displaceable and adjustable manner, the additional weight 7 being provided with stop means which reliably ensure locking of the additional counterweight 7 after the desired balancing position between the effect of the vibration device and that of the totality of the counterweights 5, 7 has been achieved. <IMAGE>
Patent DE-3723443-A1 (DE)
Title: Safety screw and tool
Inventor: HENNIG HANS-DIETER
IPC: F16B23/00
Filed: 1987-07-16
Abstract: The safety screw is to serve as an alternative for all slotted countersunk screws made of a wide variety of materials. For reasons of safety, it is designed such that slipping during the setting procedure is excluded and accidents as a result of incorrect holding when tightening are avoided. A satisfactory possibility of retrieval is ensured, even in the case of screws which are set in extremely firmly. In order to avoid wear of the blade profile during the setting procedure as a result of incorrect holding of the tool, said tool should be provided, just behind the clearance for the displaceable tongue, with a short spring articulation for compensation. The safety screw is also suitable for mechanical setting with plug-in blades, but care has to be taken, however, that the machine used has a slip clutch with torque adjustment. Version 2 has, in turn, been developed as an alternative to the original version, since the screwing-in tool could prove to be too expensive for the possible manufacture to produce.
Patent DE-3723817-A1 (DE)
Title: Submarine
Inventor: WIESER RUDOLF DR
IPC: B63B3/08
Filed: 1987-07-18
Abstract: The proposals serve to increase the combat efficiency of existing submarines by strengthening their armament and increasing their operating ranges. In addition, the creation of small long-range submarines with powerful armament is to made possible. The submarines are also to be made substantially more difficult to detect by enemy sound-ranging measures. Finally, despite additional armament and equipment and the resulting increase in the resistance to motion, the speed at periscope depth and the battery-generated underwater speed of an existing - retrofitted - submarine are to be maintained by measures on the propulsion side. To achieve these aims, a submarine is proposed which has one or more external torpedo-firing or rocket-launching devices and external, separate fuel and chemical tanks. All this additional equipment can be jettisoned after use to reduce the resistance to motion of the submarine. To increase the propulsion of existing - retrofitted - submarines, they are equipped with larger propellers, a reduction gear being arranged externally on the submarine between each propeller and the propeller shaft to avoid the risk of cavitation and the generation of noise. <IMAGE>
Patent DE-3723943-A1 (DE)
Title: Device for measuring and monitoring the quantity of liquid flowing into a tank via the tank filling pipe and the quantity of gas/vapour mixture consequently flowing out of the tank aeration and deaeration element
Inventor: NICOLAI WALTER
IPC: B67D7/04
Filed: 1987-07-20
Abstract: The invention relates to a device for measuring and monitoring the quantity of liquid flowing from the tank of a stationary or mobile liquid filling installation, by means of the liquid flowmeter arranged on this tank or in its vicinity into a tank to be filled via a filling conduit fastened to the liquid discharge pipe and tank filling pipe of the tanks during the filling procedure. Also measured and monitored are the air/gas/vapour mixtures consequently liberated and expelled from the tank to be filled, which are conveyed to the gas flowmeter on the tank of the filling installation and subsequently to the gas space of this tank via an additional pipe and/or tube conduit connected during the filling procedure to the aeration and deaeration element of the tank to be filled. With the aid of a microcomputer arranged on the filling installation, the measured values from the gas and liquid flowmeters are compared with one another, the difference of the measured values is found and, if impermissibly high difference values are detected, a signal is triggered and/or the filling procedure is interrupted or aborted.
Patent DE-3725171-A1 (DE)
Inventor: FUCIK MILAN
IPC: D04B15/58
Filed: 1987-07-29
Abstract: In a striping device in a double- cylinder circular knitting machine where the thread guides (1) and the cutting devices are controlled by a system of control cams (5,6) driven by pawls (10) of a programme controlled racking device, the pawls (10) being located on a racking lever (11) and being selectively rendered inactive by respective blocking levers (13) and the racking lever (11) being held inactive by a securing lever (15) until the latter is released by the blocking levers (13), the blocking levers (13) are directly actuated by respective electromagnets (17) connected to the control microcomputer of the machine. Electromagnets (17) of neighbouring blocking levers (13) are mutually angularly offset and engage respective teeth (131, 132, 133) on the levers. <IMAGE>
Patent DE-3728000-A1 (DE)
Title: End disc for the laminated rotor core of an electric motor
Inventor: ROMBERG LOTHAR ING GRAD
IPC: H02K1/28
Filed: 1987-08-22
Abstract: The aim of the invention is to improve the firm seating of the rotor shaft in the laminated core. The insulating material end discs which cover the laminated rotor core at both ends are provided with recesses through which liquid potting resin passes between the shaft and the core during impregnation of the winding. Rotors of commutator motors. <IMAGE>
Patent DE-3728034-A1 (DE)
Title: Pipe coupling
Inventor: MUECHER HORST
IPC: F16L21/00
Filed: 1987-08-22
Abstract: A pipe coupling (13) is used for the sealed connection of socketless pipes. It is composed of a flexible sealing sleeve (14), of a reinforcing sheath (1) which encloses said sleeve radially outwardly, and of at least one bracing strip (11) provided with a bracing device. According to the invention, the sheath (1) exhibits one or more openings (4) into each of which there is inserted a fastening element (8) which - overlapping the bracing strip (11) radially outwardly in the axial direction and securing it with respect to functionally disruptive changes in position - fixes said bracing strip on the sheath (1) such that it can move tangentially. The fastening elements (8) can be produced in a particularly cost-saving manner from the waste arising from the punched-out interspaces (2) of the finger-like bracing segments (3) (Fig. 1 + Fig. 3 together). Even fitting a single fastening element (8) on the sleeve (1) is sufficient to prevent the loss of the bracing strip (11) during transportation and storage of the pipe coupling (13). Three to four of these fastening elements (8) arranged at regular intervals on the circumference of the sheath (1) are sufficient to ensure a permanently secure and correctly mounted fastening of the bracing strip (11) on the pipe coupling (13) during the transportation and storage thereof. <IMAGE>
Patent DE-3728330-A1 (DE)
Inventor: FRIEDRICHS GERD K DIPL ING
IPC: F01P7/04
Filed: 1987-08-25
Abstract: PCT No. PCT/EP88/00762 Sec. 371 Date Feb. 26, 1990 Sec. 102(e) Date Feb. 26, 1990 PCT Filed Aug. 25, 1988 PCT Pub. No. WO89/02027 PCT Pub. Date Mar. 9, 1989.A fan for cooling an engine is adjusted as a function of the engine speed. The fan has a hydraulic clutch in which a sliding adjustment is made as a function of the temperature of the engine coolant. The drive shaft of the hydraulic clutch is designed as a hollow shaft in which the coolant circulates. The hollow shaft also contains a thermostat which actuates the tappet of a valve in the hydraulic clutch to regulate the flow. The valve is preferably designed as a disk valve in contact with the return openings of the hydraulic clutch. In order to cool the hydraulic clutch, the pump wheel is designed as a hollow body which communicates with the liquid circulating in the hollow shaft.
Patent DE-3728872-A1 (DE)
Title: Fold-over backrest of a vehicle seat
Inventor: EHRBAR GUENTER
IPC: B60N2/30
Filed: 1987-08-29
Abstract: A fold-over backrest of a vehicle seat is shown with a holding device which fixes the backrest in the horizontal folding position. In order to eliminate the risk of the vehicle occupants being injured on the holding device, in the position of use of the backrest that holding device is recessed within the backrest. When a locking device, which fixes the backrest in the position of use, is released, the holding device, designed as a slide provided with a receiving opening for a holding pin, is automatically extended by spring force into the position where it protrudes from the backrest.
Patent DE-3732026-A1 (DE)
Title: Thermal purification of electrostatic precipitator ash which is polluted with ammonia or ammonium salts
Inventor: HOELTER HEINZ DIPL ING
IPC: B01J20/34
Filed: 1987-09-23
Abstract: The invention relates to purification of electrostatic precipitator ash, which is contaminated by ammonia and sulphur salts thereof, by continuous heating of the precipitator ash in a drum furnace.
Patent DE-3737079-A1 (DE)
Title: Device for flushing out liquid-line systems
IPC: E03C1/304
Filed: 1987-10-31
Abstract: The flushing device contains a liquid valve (10) which is designed as a diaphragm valve and can be acted on at one side (12) with flushing water and at the other side (14) can be connected to a water line system to be flushed. Downstream of the valve seat (16) of the liquid valve (10), in the flow direction, there is additionally arranged an air-pressurised valve (18) whose valve seat (19) leads into the flow channel (20). The valve seat (19) of the gas valve is arranged in a chamber (24) so as to be slidable against the force of a compression spring (28) and to be closable by means of a valve seal (32) arranged on the end of a plunger (30). The valve seals (32, 36) of the gas valve (18) and of the liquid valve (10) are rigidly connected to each other via the plunger (30) and can be actuated in the same direction.   <IMAGE>