baber/WOPTO huggingface dataset:
Patent DE-3439403-A1 (DE)
Inventor: TISCHBEIN CLAUS DIPL ING
IPC: D06B5/08
Filed: 1984-10-27
Abstract: The invention relates to an apparatus for washing moving webs (13) of woven or knitted fabrics, in particular for the solution wash, for the aftertreatment of dyeings, or the like, and has for its object to provide a washer which is simple and lightweight in construction and which achieves a large washing effect with simple and effective means and which also gives a reduction in the treatment liquid requirements compared with existing apparatus. According to the invention, this object is achieved when, in a housing (10) which is closed except for an inlet (11) and an outlet (12) for the web passing through over deflecting rollers essentially in perpendicular loops, there are arranged jet bodies (18) which are connected in short approximately horizontal web guides, above the web to the pressure side of liquid pumps and through which the treatment liquid is pressed into the web and below the jet bodies, at the underside of the web, receiving bodies (19) with deflecting tubes (20) for the treatment liquid squeezed out of the web.
Patent DE-3439767-A1 (DE)
Title: Device for introducing a fuel/air mixture into the combustion chamber of an internal combustion engine
Inventor: FINSTERWALDER GERHARD DIPL ING
IPC: F02M63/00
Filed: 1984-10-31
Abstract: A device for introducing a fuel/air mixture into the combustion chamber of an internal combustion engine is proposed, in which a valve body (1) and a nozzle insert (2) is provided, in which a piston-like nozzle needle (6) is axially guided in a bore (5), and in which the nozzle needle (6) in the nozzle insert (2) forms a pressure chamber (23) on the combustion chamber side, which pressure chamber is connected by way of an outlet aperture (19) to the combustion chamber of the internal combustion engine. The fuel is fed from an injection pump of the device in liquid form to an exposed annular area (9) of the nozzle needle (6). If the exposed annular area is subjected to fuel pressure by the injection pump, the nozzle needle (6) is displaced against the force of an accumulator away from the combustion chamber end of the nozzle insert (2). The pressure chamber (23) is thereby produced into which compression air of the internal combustion engine flows through the outlet apertures (19). From a certain lift of the nozzle needle (6), a throttle (17) is opened, so that fuel passes into the pressure chamber (23) and together with the air present there forms a fuel/air mixture. If the pressure in the fuel collapses, the force from the accumulator forces the nozzle needle (6) back in the direction of the combustion chamber end of the nozzle insert (2). The fuel/air mixture in the pressure chamber is compressed and injected through the outlet aperture (19) into the combustion chamber (fig. 1). <IMAGE>
Patent DE-3440465-A1 (DE)
Title: Installation for selecting a monitored element, for forwarding instructions and for returning status messages for measuring and control systems, and method for its operation
Inventor: WENDEL FRITZ
IPC: H02B15/00
Filed: 1984-11-06
Abstract: For controlling measuring and control systems, an installation is provided with which untrained staff can select and instruct correctly. A control console with an alphanumeric display panel (3a) is provided. A first key panel (1) serves to initialise a process and a second key panel (2) serves to select an element in an operation. The element is shown on the display panel with its identification and instantaneous operating data and the keys of a third key panel (3b) are simultaneously allocated to the possible functions for the element. The allocation is also shown again on the display panel (3a). An installation of this type is simple and inexpensive and can therefore also be used advantageously in small businesses for supplying water, electricity and gas. <IMAGE>
Patent DE-3442711-A1 (DE)
Title: Double paddle
Inventor: KAUL DIETMAR DIPL ING
IPC: A63B35/06
Filed: 1984-11-23
Abstract: Double paddle for handling when swimming and floating on the water, in which at least one float is arranged at the same distance with respect to the two paddle surfaces. The float is held by a device connecting the paddle surfaces, and the buoyancy of the float is determined such that, when handled, the turning point of the double paddle is held at water-surface level. The paddle surface and the distance of the paddle surface with respect to the turning point is measured to correspond to the power of the arm, and the float is designed with as favourable a flow resistance as possible.
Patent DE-3447057-A1 (DE)
Inventor: ZAMZOW PETER
IPC: G02B6/44
Filed: 1984-12-22
Abstract: The invention relates to an optical waveguide cable with strain relief. The invention is based on the object of creating an armouring which allows as high as possible a strength with least material costs to be achieved with a predetermined volume. The object is achieved by the fact that glass and plastic parts are provided as strain-resistant components, the ratio of quantities of which can be found in an optimisation calculation. <IMAGE>
Patent DE-3447973-A1 (DE)
Title: Container for writing instruments
Inventor: BOECKMANN JUERGEN
IPC: B43M99/00
Filed: 1984-09-20
Abstract: In a container for writing instruments, especially tubular pens, having a quiver body (24) and a pivotably mounted lid part, the lid part can be pivoted about an axis (26) which extends at a distance from and parallel to the pivot axis (27) of the quiver. The quiver body (24) has an aperture (25) at its side facing the lid part, and the lid part has a projection (23) which, in the operating position of the quiver body (24), which is slightly inclined relative to the vertical, can in the absence of a writing instrument be brought into engagement with the wall (32) of the quiver body (24) lying opposite the aperture (25). <IMAGE>
Patent DE-3505212-A1 (DE)
Title: Keyplate for drawers
Inventor: FEUERSTEIN JOERG
IPC: A47B95/02
Filed: 1985-02-15
Abstract: The invention relates to drawers and, in particular, the design of the keyplates therefor which are usually made of plastic, but can occasionally also consist of steel. Examples are described of how front panels for drawers can be provided in different designs with different gripping shapes in each case with little production expenditure. The invention shows how separately produced gripping parts and keyplates can be connected non-positively to one another to form a front panel. <IMAGE>
Patent DE-3506388-A1 (DE)
Title: Process for the catalytic hydrogenation of coal
Inventor: BREMER DIETER
IPC: C10G1/00
Filed: 1985-02-23
Abstract: The invention relates to a process for the catalytic hydrogenation of coal in a combined coal and heavy-oil chamber, the pasting of the coal with oil, originating from petroleum and/or coal, and with a hydrogenation catalyst, and the hydrogenation taking place at 10-30 MPa and 693-763 K, and the bottom product from the hot separator, after admixture of the distillation residue from the coal stripper distillation, being distilled in vacuo and the vacuum distillate, having a boiling range of 573-803 K under normal pressure, preferably 623-753 K, and a Conradson number of at most 0.2% by mass, being reacted in a second hydrogenation stage over fixed-bed catalysts at a pressure of 5-30 MPa and a temperature of 613-743 K and a feed rate of 0.5-3.5 volumes/volume x hour. The catalyst used has a high geometrical surface area/volume ratio of at least 50 cm<-1> and a pore volume of at least 0.5 cm<3>/g and also a specific surface area of at least 100 m<2>/g.
Patent DE-3508340-A1 (DE)
Title: Multi-way valve
Inventor: BREUNIG ALFRED
IPC: F15B13/04
Filed: 1985-03-08
Abstract: In a hydraulically actuated multi-way valve with a floating position for connecting the cylinder spaces of a hydraulic cylinder, a valve is arranged in the counterholding piston, which valve is opened by the valve spool upon activation of the valve spool with increased control pressure, with which a connection is made between the counterholding-piston control space acted upon by control pressure and the adjacent pressure-relieved control chamber, as a result of which the counterholding piston is pressure-relieved and displaced into a position in which the multi-way valve assumes the floating position. The floating position can be reliably set with very simple means by the arrangement of the valve in the counterholding piston and by the actuation of the valve by the valve spool itself. <IMAGE>
Patent DE-3509073-A1 (DE)
Title: Electrical heater, especially for motor vehicles
Inventor: LISSEL ERNST DIPL ING
IPC: B60H1/22
Filed: 1985-03-14
Abstract: For optimum utilisation of the excess power of the generator (1) which supplies a battery and loads, preferably of a vehicle, for heating purposes, a number of heating resistors (7, 8, 9, 10) are connected via a shift register (5) to the battery voltage (+UB), the number of such heating resistors being such that the load, which is detected for example over the switching-on duration of the excitation current of the generator (1), on said generator always being in a predetermined range which prevents the battery discharging (Fig. 1). <IMAGE>
Patent DE-3510023-A1 (DE)
Inventor: HUBER HANS PETER DIPL PHYS
IPC: C03B37/018
Filed: 1985-03-20
Abstract: The present invention relates to an economically manufactured monomode quartz glass light waveguide and to a method for producing it, particularly for the spectral range around 1.3  mu m and around 1.56  mu m, with optical transmission losses less than 0.5 dB/km. This is accomplished by a light carrying core region surrounded by inner and outer (quartz glass) jacket regions. The outer diameters of the inner jacket region and of the core region have a ratio which lies in a value range from about 1.8 to about 3.5.
Patent DE-3514433-A1 (DE)
Title: Rotating disc shutter
Inventor: REMPKE WILFRIED DR
IPC: G03B9/16
Filed: 1985-04-20
Abstract: Rotating disc shutter for photogrammetric aerial cameras. In order to minimise the delay time between the release of the shutter and the clearance of the optical path even in the case of long exposure times, the magnitude of the sector segment of at least one of the rotatably mounted rotating discs that are present is variable. Can be applied, in particular in taking sequential aerial photographs with a constant profile contact ratio.
Patent DE-3516094-A1 (DE)
Title: Hall, in particular for accommodating wet rooms
Inventor: BARAZZUTTI BERNHARD
IPC: B60S3/00
Filed: 1985-05-04
Abstract: Hall, in particular for accommodating wet rooms, having plastic profiled load-bearing members which engage over the hall and have a reinforcing and weight-saving cross-section, and having ceiling elements and wall elements which likewise consist of a rust-proof material, it being possible to extend the hall in a modular manner by lining up profiled load-bearing members, ceiling elements and wall elements in a row. <IMAGE>
Patent DE-3517934-A1 (DE)
Title: Method of crushing renal calculi, and a system for performing the method
Inventor: HAEUSLER EBERHARD PROF DR RER
IPC: A61B17/225
Filed: 1985-05-18
Abstract: A method in which the focus of the shock wave of the generator is visualised in portions via the developing cavitation bubble cloud by an X-ray flash and is made coincident with the inclusion to be crushed is intended for positioning of shock wave generators employed for extracorporeal crushing of renal calculi. The method is performed using a system in which an X-ray flash device is aligned with a camera and is then arranged approximately at right-angles relative to the shock wave generator. The X-ray flash device and the camera can be used to visualise the cavitation bubble cloud developing due to the shock waves so clearly that the position of the focus and, in the final analysis, its overlap with the renal calculus can be adjusted accurately. <IMAGE>
Patent DE-3519964-A1 (DE)
Title: Table-top frying appliance for precooked chips
Inventor: KOLLER HEINRICH
IPC: A47J37/04
Filed: 1985-06-04
Abstract: Published without abstract.
Patent DE-3520154-A1 (DE)
Title: Electromagnetically operable valve
Inventor: REITER FERDINAND
IPC: F02M51/08
Filed: 1985-06-05
Abstract: An electromagnetically operable valve, in particular a fuel-injection valve for fuel-injection systems, is proposed which serves to supply fuel to internal combustion engines. The valve comprises a valve housing (1), a bush (2) serving as a core and having a magnet coil (7) fastened to it, and also a valve-seat carrier (18) partly enclosing the valve housing (1). A ferromagnetic spacer ring (12) as well as a guide diaphragm (15) are fixed between valve housing (1) and valve-seat carrier (18). A ring armature (26) is fastened to the guide diaphragm (15) in such a way that, apart from the gap (30) influencing the stroke of the valve body (25) and formed between ring armature (26) and bush (2), there is a further working air gap in the form of an annular gap (28) of constant thickness between ring armature (26) and spacer ring (12). <IMAGE>
Patent DE-3521605-A1 (DE)
Title: Apparatus for evacuating preserve jars
Inventor: KROEGER BRUNO
IPC: B65B31/04
Filed: 1985-06-15
Abstract: The patent application is concerned with an apparatus for evacuating preserve jars, and according to the invention a cap supported in an air-tight manner on the upper region of a preserve jar is provided, the cap has a suction-pump connection, and the connection is assigned an intermediate piece provided with holes. The essential advantage is that preserve jars can be evacuated quickly and easily by simple means.
Patent DE-3528828-A1 (DE)
Title: Doors, windows or the like
Inventor: BURKART PETER
IPC: E06B3/30
Filed: 1985-08-10
Abstract: The invention relates to a door, window or the like of conventional construction, in particular made of aluminium, in which, by structural measures, the impression of a wooden door or wooden window is subsequently to be given. To this end, the surface is provided with a wooden facing by means of fastening means such as snap connections or the like.
Patent DE-3538421-A1 (DE)
Title: Process for mounting a gas purging block intended for metallurgical vessels
Inventor: BENDER GUENTER
IPC: C22B9/05
Filed: 1985-10-29
Abstract: A process for mounting a gas purging block intended for metallurgical vessels, which block consists of a frusto-conical moulded block (1) of refractory material, a conical sheet metal sleeve (2) surrounding the block and a sheet metal cover (5) fitted with a gas feed line (6). Before the conical sheet metal sleeve (2) is placed on the frusto-conical moulded block (1), the sleeve is heated and then shrunk onto the moulded block. In order to achieve a good fit in the edge zone, a layer (4) of refractory paper is inserted between the moulded block and the sheet metal sleeve. The gas purging block produced by this process exhibits good purging characteristics also at the edge. <IMAGE>
Patent DE-3538465-A1 (DE)
Title: Squeeze-action valve, in particular a multiple metering valve
Inventor: HOTZ REINHARD
IPC: B01L99/00
Filed: 1985-10-29
Abstract: A squeeze-action valve, in particular a multiple metering valve, having an elastically flexible first hose portion 82, through which a fluid, the passage of which is to be controlled by the valve, can be passed, has a second hose portion 86 which can be supplied with pressure medium and by means of which the first hose portion 82 can be compressed. <IMAGE>
Patent DE-3540296-A1 (DE)
Title: Arrangement for damping capacitive fault currents
Inventor: POHL FRITZ DIPL PHYS
IPC: H02H3/33
Filed: 1985-11-13
Abstract: The arrangement is used for damping capacitive fault currents which are produced when inductive loads are switched on and can lead to incorrect triggering of a residual current device. According to the invention, damping capacitances (26 to 28) are provided between the mains switch (14) and the load (10). In consequence, a switching-on fault current which flows only briefly after loads have been switched on can be reduced by approximately three orders of magnitude. <IMAGE>
Patent DE-3544705-A1 (DE)
Title: Passive programmable responder for guide systems
Inventor: LASECKI ROBERT R
IPC: G05D1/02
Filed: 1985-12-18
Abstract: A vehicle control system with passive responders for supplying identification and function information for controlling vehicles during their travel along the guide path; the responders are programmable in order to carry out changes in the target for a particular vehicle or in order to block information to the vehicle with respect to the status of a station to which it is travelling. The responders can also be used as passive contactless components in data transmission, by means of which the data transmission from a data source to the vehicle becomes possible with respect to reprogramming the vehicle control circuits. <IMAGE>
Patent DE-3602227-A1 (DE)
Inventor: RADZIWILL WOLFGANG DR
IPC: H02P6/182
Filed: 1986-01-25
Abstract: A control circuit for a collectorless d.c. motor, without a commutation sensor, and comprising a stator with a multiphase system and a permanent-magnet rotor. The commutation state of the motor depends on the voltages induced in the stator windings. A comparison signal is generated which indicates whether the sign of that winding voltage which is not connected to a direct current source by means of the circuit electronic switching elements is in conformity with a predetermined sign which depends on the instantaneous commutation state. This comparison signal is inhibited during those time intervals in which transient effects which may cause spurious zero crossings occur in the windings as a result of the electronic switching elements being turned off. The switching elements are always switched one commutation step further if the comparison signal does not have the appropriate sign.
Patent DE-3602850-A1 (DE)
Title: Box
Inventor: FUJITA KATSUHIRO
IPC: B65D83/08
Filed: 1986-01-28
Abstract: The invention relates to a box containing stacked, folded and interleaved sheets of paper, in particular sheets of tissue paper, and having a slot, arranged preferably centrally on one surface, for removing the sheets of paper. The invention consists in the fact that a tab (16) is seated in each case on the two long edges of the slot (14), which tabs are integral with the box (11) and hold a sheet of paper (12) in a position protruding from the box wall. <IMAGE>
Patent DE-3622158-A1 (DE)
Title: Method for the injection of fuel into intake pipes of an internal combustion engine
Inventor: KRUEGER HERMANN DR ING
IPC: F02M69/14
Filed: 1986-07-02
Abstract: For obtaining a high uniformity of the fuel-air mixture fed in an internal combustion engine with intake pipe injection, the respective injection valve (6) is open for a period which coincides with the opening period of the inlet valve (4). The quantity of fuel respectively injected is adjusted without adversely affecting the injection period so that it is proportional to the intake air quantity during the inlet phase. <IMAGE>
Patent DE-3624425-A1 (DE)
Inventor: NEILS WOLFGANG OLAF
IPC: F16K27/00
Filed: 1986-07-18
Abstract: 1. Control device for controlling the supply of liquid to a field spraying conduit comprising a plurality of conduit sections, said control device including a filter in the form of a cylindrical screen (80) for the liquid as well as a valve housing (10) having a plurality of housing segments (14), each of said segments having a partial width control valve (26) for switching a conduit section of said field spraying conduit on and off, the valve housing forming a longitudinal inlet channel (22) extending from an inlet opening of said housing through said housing segments (14) as well as a longitudinal return channel (24) also extending through said housing segments and leading to a return opening of said housing and, in addition, in each housing segment said longitudinal inlet channel being selectively connectable via said partial width control valve (26) with an outlet opening (30) of said housing segment (14) adapted to be connected to said field spraying conduit or with said longitudinal return channel (24), characterized in that said cylindrical screen (80) is inserted into said longitudinal inlet channel (22) and composed in its longitudinal direction of filter segments (82) associated with said housing segments (14).
Patent DE-3631777-A1 (DE)
Title: Tine conveyor for loading trucks or the like
Inventor: ARTNER ROBERT
IPC: A01D90/04
Filed: 1986-09-18
Abstract: A tine conveyor for loading trucks or the like has tine carriers (1, 2, 3) which are moved on a preferably circular path of rotation (4) and which are pivotable about their longitudinal axis by means of control arms (5). Fastened to the tine carriers (1, 2, 3) are tines (7a, 7b, 7c) which engage into a conveying channel (8) preferably equipped with a cutting unit (9). The tines (7a, 7b, 7c) belonging to a respective row are offset relative to one another in the conveying direction. In order to achieve a simplification of construction, without functioning being appreciably impaired, the tine carriers (1, 2, 3) are designed in one part over the entire width of the conveying channel. <IMAGE>
Patent DE-3702477-A1 (DE)
Inventor: PREISENDOERFER GERHARD
IPC: F16L21/02
Filed: 1987-01-28
Abstract: Production of concrete bell and spigot pipes having a recess (13, 53) in the socket which is relative shallow and is produced using a core (40; 60). The seal (20) made of a relative compact elastomer (16) body may be inserted with its seating portion into the recess (13, 53) at any time after the pipe has been produced. The sealing portion (32) which functions as a combined compression and lip seal has a circular recess of triangular cross section before being pressed together when a pipe system is assembled.
Patent DE-3705808-A1 (DE)
Inventor: BRECHT GERD DR
IPC: A47K10/34
Filed: 1987-02-24
Abstract: 1. A device for dispensing lengths of a wound web material, in particular paper, wherein the end of the web following the detached length is left ready for use, having a mounting for the material roll and a blade which corresponds to the width of the web and which can be pivoted about an axis such that, when in an inoperative position, the blade is swung in, and, for a cutting operation, the blade is swung out, characterised in that the blade (2) is coupled to a slide (5), which is actuatable by the web (6) and is subjected to a spring force (3) acting in the opposite direction, the blade being pivoted by the slide (5) into its swung-in and swung out positions and retained therein by said slide.
Patent DE-3706921-A1 (DE)
Title: Expandable bench-top circular saw
Inventor: KASBERGER PETER DIPL ING
IPC: B23D47/02
Filed: 1987-03-04
Abstract: So that a bench-top circular saw can be designed in a more expandable way, a jib 9 is used on each of the end faces 7 of the workbench 2 and is continuously displaceable in order, on the one hand, to change the distance between the rail 13 carrying sliding carriages 14 and sawblade 3. In order also to allow a simple mirror-symmetrical transfer or change-over of the rail 13 and sliding carriage 14 onto the other side of the workbench 2, the jibs 9 and mountings 10, 11 are designed in a version which can be put through. For the transfer or change-over operation, it is merely necessary to remove the jib stays 17, located at the ends of the jib 9, 9' remote from the workbench, by releasing the jib clamps 16 (Figure 1). <IMAGE>
Patent DE-3707031-A1 (DE)
Title: Anchoring group of steel structural parts by screw connections in concrete
IPC: E01F9/681
Filed: 1987-03-05
Abstract: Published without abstract.