baber/WOPTO huggingface dataset:
Patent DE-3239532-A1 (DE)
Title: Mixer tap having an adjuster unit
Inventor: DENZ PAUL
IPC: F16K11/00
Filed: 1982-10-26
Abstract: In a mixer tap for mixing cold and hot water, the hot water being supplied from a through-flow heater or a central hot water installation, boiler etc., it is provided for the purpose of matching, which can be carried out even by a layman, to hot water generating methods which can be carried out differently that, for optional operation using hot water from a through-flow heater or a hot water tank, boiler etc., a changeover valve is arranged in the cold water inlet which, in a first position, supplies an unrestricted cold water flow to the mixer tap and, in a second position, supplies a cold water flow to the mixer tap which is restricted in accordance with the performance of the through-flow heater.
Patent DE-3241359-A1 (DE)
Inventor: BOENING WERNER ING GRAD
IPC: G06F13/12
Filed: 1982-11-09
Abstract: 1. Method for controlling the data transfer between a data transmitter and a data receiver on a bus using a control unit which is connected to the bus and which, in dependence on a channel program containing transfer commands and control commands, controls the data transfer between the data transmitter and the data receiver in such a manner that, enabled by a transfer command contained in a channel command, the data are transferred into a buffer store of the control unit in a first cycle and from the buffer store to the data receiver in a second cycle and in which the associated transfer command in each case contains a mode coding for the treatment of the data transmitter address and the data receiver address, characterized in that, for implementing an exclusive data transfer from the data transmitter to the control unit (DMA), the transfer command (CCW) contains such a mode coding (Modus) for the data receiver address (DE) that the control unit only enables the data transmission between the data transmitter and the buffer store (DAR) of the control unit and/or that, for implementing an exclusive data transfer from the control unit (DMA) to the data receiver, the transfer command (CCW) contains such a mode coding (Modus) for the data transmitter address (SO) that the control unit only enables the data transmission between the buffer store (DAR) of the control unit and the data receiver.
Patent DE-3245357-A1 (DE)
Inventor: NELLE GUENTHER DR ING
IPC: G01B7/02
Filed: 1982-12-08
Abstract: An improvement is disclosed for an incremental measuring apparatus of the type which includes a graduation and a plurality of reference marks on a scale, in which selection elements are provided to allow individual ones of the reference marks to be selected to go into operation during the measuring process. The selection element is mounted within a housing which includes at least one clamping element which operates to clamp the housing in position in a guide groove extending along the measuring scale. The combination of the housing and the clamping element operates to clamp the selection element securely in place in alignment with the selected reference mark.
Patent DE-3248368-A1 (DE)
Title: Shut-off diaphragm for diaphragm valves
Inventor: WALTER HERMANN
IPC: F16K27/02
Filed: 1982-12-28
Abstract: The invention relates to a shut-off diaphragm for diaphragm valves for liquid and/or gaseous media, the shut-off diaphragm being formed from a support diaphragm and a sealing diaphragm. Embedded in the support diaphragm is a threaded pin which brings about the connection between diaphragm and a drive element. The sealing diaphragm is connected directly to this pin via an approximately pot-shaped stirrup.
Patent DE-3308681-A1 (DE)
Title: Pin/bush hinge, especially for crawler chains
Inventor: FISCHER SIEGFRIED
IPC: F16G13/06
Filed: 1983-03-11
Abstract: In order, in such a hinge, consisting of a bush fastened to one chain link, of a pin fastened to the adjacent second chain link and passing through the bush with latitude of movement, furthermore of spacer rings positively fixing the bush in an axial direction relative to the second chain link and of elastically prestressed annular gaskets located between the bush and the pin, closing off the end faces of a lubricant space filled with liquid lubricant, and each arranged in an annular chamber, to make such an improvement that a possibility of checking the hinge for the positionally correct arrangement of all the individual parts relative to one another and for lubricant leakproofing can be obtained, before the hinge is integrated in the chain, it is proposed that the annular chambers (8) be formed solely by parts fixed to the pin and to the bush. <IMAGE>
Patent DE-3309311-A1 (DE)
Inventor: BAESGEN HARALD
IPC: D04B21/18
Filed: 1983-03-16
Abstract: A bielastic warp-knit fabric with balanced behavior of the elastic forces in the longitudinal and transverse directions is obtained by guiding elasthane yarn as weft thread under the needle points in the tuck or laying position during the stitch-forming process, so that loops are formed during knocking-over.
Patent DE-3312435-A1 (DE)
Title: Housing for an electric coffee maker
Inventor: RADER ARMIN ING GRAD
IPC: A47J31/44
Filed: 1983-04-07
Abstract: A housing for an electric coffee maker has a fresh water container and a downstream instant heater from which the heated water is fed via a rising pipe to a horizontal overflow pipe and from there to a coffee filter. For the purpose of simplifying production, the housing (1) is formed by two vertical housing shells (2, 3) which are preferably produced by injection moulding, one vertical half of a rising pipe (8) being moulded in each case into each of the housing shells (2, 3). The two housing shells (2, 3) are joined tightly to one another in the plane of symmetry by welding, bonding or the like in such a way that a tight hollow body (4) is obtained. A hinged lid (13, 14) is moulded at the top and bottom in each case onto at least one of the housing shells (2 or 3) by forming a film hinge (Figure 2). <IMAGE>
Patent DE-3312937-A1 (DE)
Title: Method of controlling the steam quantity for a material to be pressed in a pellet press
Inventor: KRAUSLER LASZLO DIPL ING
IPC: B30B15/26
Filed: 1983-04-11
Abstract: The method of controlling the steam quantity which is added to a material to be pressed in a pellet press can be used in devices in which the supply speed of a supply and mixing arrangement, which is arranged between steam-addition location and inlet of the pellet press, is controlled depending upon the loading of the pellet press. In this case, not only is the temperature of the material mixed with the steam measured before the inlet into the pellet press and this measured value used for controlling the steam quantity added, as great fluctuations occur here as a result of the size of the control section. Rather, according to the invention, the supply speed is also used as a parameter for the dimensioning of the steam quantity so that fluctuations of the operating conditions can be kept considerably smaller (Fig. 1). <IMAGE>
Patent DE-3315294-A1 (DE)
Inventor: DIEHL HARRY
IPC: B23B51/00
Filed: 1983-04-27
Abstract: 1. Drilling toal having at least two spiral cutting plates (10 to 12) disposed symmetrically of each other and in a peripheral direction spaced apart by substantially equal angle intervals and also comprising, supported in interchangeable fashion in a central co-axial bore (19), a core insert (25) having a number of cutting edges (31 to 33) mounted on the end face and corresponding in their number to the number of spiral cutting plates (10 to 12), the cutting edges extending in each case at an acute angle in respect of the central axis (29) and comprising chip chambers (20 to 22) leading the spiral cutting plates (10 to 12) and chip grooves (34 to 36) leading the cutting edges (31 to 33) of the core insert (25), characterised in that the core insert (25) has at its working end a point (30) located on the central axis (29) and from which emerge the end-mounted cutting edges (31 to 33), and in that the cutting edges (31 to 33) of the core insert (25) merge into the spiral cutting plates (10 to 12) substantially at the height of the cutting edges (13 to 15) and in that the chip grooves (34 to 36), while admitting of unhampered flow of chips, merge in each case into the associated chip chambers (20 to 22).
Patent DE-3317650-A1 (DE)
Inventor: MAURER BODO DR
IPC: A01M7/00
Filed: 1983-05-14
Abstract: 1. Apparatus for safely applying drops, via a spraying system, such as a spray nozzle, an atomizing nozzle or a rotary atomizer, from a volume of liquid which is charged by means of one or more high-voltage generators, wherein a) the entire volume of liquid under high voltage is contained within a tank (1) and one or more lines (8), both tank and lines being made of a highly electrically insulating material, and b) the tank (1) made of a highly electrically insulating material and the lines (8) are surrounded externally by a conductive or non-chargeable, earthed covering (3) which prevents electrical forces acting on persons or near-by components of the equipment.
Patent DE-3320813-A1 (DE)
Title: Combined sliding and pivoting shutter
Inventor: HUBER LOTHAR
IPC: E05D15/58
Filed: 1983-06-09
Abstract: Combined sliding and pivoting shutter for covering windows, doors and other building openings (2). Above the building opening there is provided a rail (4) on which a carrier (3) securing the shutter (9) runs. The shutter (9) is articulated pivotably on the carrier (3). It is supported, via a strut (20) on a fitting (21) on which the strut (20) runs in a closed curve. The pivoting movement of the shutter (9) is effected on the strut (20) by means of a cable pull (26) which can be actuated at one end. A cable pull (15) which can be actuated at two ends is provided for the sliding movement of the shutter (9). The shutter (9) is arrested in specific end positions by latching devices which are unlocked by actuating the cable pulls (15, 26). <IMAGE>
Patent DE-3322268-A1 (DE)
Inventor: ZERZA HORST ING
IPC: B66C23/74
Filed: 1983-06-21
Abstract: 1. A crane comprising a telescopic tower (4, 7), which is secured to a revolving superstructure or to the rotating deck (2) of a portal (12) and has an extensible part (7), which at its upper end is articulatedly connected to the inner girder section (9) of the jib, wherein an outer girder section (11) of the jib is hinged to the inner girder section (9) at the outer end thereof, comprising a counterbalancing jib (24), which is secured to the top end of the extensible part and has a free end, wherein a rear guy rope (12), which is fixed (at 13) to the revolving superstructure or to the rotating deck and from said fixing point extends around said free end to a fixed point (15) at the outer end of a jib support (16), which is hinged to the top end of the extensible part, comprising two additional forward guy ropes (17, 19), which are secured to the fixed point (15) of the jib support, wherein the end of the first (17) of said additional guy ropes is secured to the outer portion (18) of the inner girder section, the other end of the second guy rope is secured to the end (24) of a central support (21), a third guy rope (22) is secured to the end (24), and the other end of the third guy rope (22) is secured to the outer portion (23) of the outer girder section of the beam, and comprising a rope (26), which is secured to the outer girder section and is trained around a pulley (32) at the end of the central support and around a deflecting pulley (31) of the inner girder section and around additional deflecting pulleys (27, 27', 30) and then extends to an assembling winch (25), by which the outer girder section is pivotally movable relative to the inner girder section of the jib, characterized in that the rope (26) is trained around two coaxial deflecting pulleys (27, 27'), which are rotatably mounted on the rear end portion of the counter-balancing jib (24), which is rigidly connected to the extensible part (7), and the rope (26) is trained between said deflecting rollers (27, 27') around a pulley of a block (28), which carries a ballast hook and is movable as far as to a stop, and the tower (4, 7) is pivoted and provided with a luffing drive (5, 6).
Patent DE-3325007-A1 (DE)
Title: Kuehlkanal fuer mit schokoladenmasse oder aehnlichen massen ueberzogene artikel
Inventor: PROTZE HANS
IPC: A23L3/36
Filed: 1983-07-11
Abstract: Die Erfindung betrifft einen Kühlkanal für mit Schokoladenmasse oder ähnlichen Massen überzogene Artikel, bestehend aus Kanalsektionen mit jeweils einem Axialventilator und Luftkühler sowie einem aus Bodenblech, Seitenwänden und Deckblech gebildeten Kühltunnel, durch den ein Transportband in Längsrichtung geführt wird und den Kühltunnel zur Kontaktkühlung in einen Bodenkühlkanal und einen Konvektionskühlkanal zur Kühlung der Artikeloberseite unterteilt.  Aufgabe der Erfindung ist, einen Kühlkanal aus Sektionen zu bilden, in dem die Artikeloberseite und der Artikelboden innerhalb jeder Sektion entweder mit im Gegenstrom oder mit im Gleichstrom zur Förderrichtung des Transportbandes geführter Luft gleichsinnig gekühlt wird.  Erfindungsgemäß ist vorgesehen, daß dem Konvektionskühlkanal und dem Bodenkühlkanal des Kühltunnels ein weiterer im Druckraum und Saugraum geteilter Luftkanal zugeordnet ist und beide Seitenwände des Kühltunnels an einem Ende der Kanalsektion über und unter dem Transportband mit in den Druckraum führenden Lufteintrittsöffnungen und am anderen Ende in gleicher Anordnung mit in den Saugraum mündenden Luftaustrittsöffnungen versehen sind.
Patent DE-3328360-A1 (DE)
Title: Contact arrangement for rotary switches
Inventor: VOLKMAR RALF REINER DIPL ING
IPC: H01H19/54
Filed: 1983-08-03
Abstract: In a contact arrangement for rotary switches, especially multiple switches, for controlling auxiliary circuits, at least one moving contact element (1) is provided which is arranged on a shaft which can rotate and which has two sprung contact tongues (2, 3) which are connected to one another. The contact tongues (2, 3) hold a fixed-position mating contact piece (6) between them in a sliding manner, by means of spherically shaped contact heads (4, 5) and by spreading. In order to achieve contact-making in the form of a continuous line, the contact heads (4, 5) are formed by a centrally arranged cylinder segment (4a, 5a) with a cylinder axis (4b, 5b) running parallel to the sliding direction, and by spherical segments (4c, 4d; 5c, 5d), which are connected to both sides of the cylinder segment (4a, 5a) and whose radii (R) are essentially identical to one another and to the cylinder radius. <IMAGE>
Patent DE-3330989-A1 (DE)
Title: Vacuum cleaner nozzle
Inventor: BUENGER OTTO
IPC: A47L9/06
Filed: 1983-08-27
Abstract: In a housing (11) of a vacuum cleaner nozzle with a rectangular base area, a support plate provided with brushes (15) is arranged so as to be movable perpendicular to the baseplate (12). Produced integrally with the support plate (14) is a slide (18) which is movable inside the housing parallel to the baseplate (12) via foot levers (21). The slide (18) and the support plate (14) are connected to one another via articulated levers (19), film hinges (20) being provided in the connection region between the joint tabs (19) and the slide (18) on the one hand and the support plate (14) on the other hand. By longitudinal displacement of the slide (18) inside the housing (11), a vertical movement of the support plate (14), together with the brushes (15) attached thereto, is initiated. Since the support plate (14) and the slide (18) are produced integrally, the production and assembly costs are reduced and the long-term function is also influenced in a positive manner. <IMAGE>
Patent DE-3340057-A1 (DE)
Title: Hand-held panel-beating tool for deformation of material
Inventor: POEPPL ALBERT
IPC: B21D31/06
Filed: 1983-11-05
Abstract: The invention relates to a hand-held panel-beating tool for easier deformation of material, the tool being particularly suitable for machine construction. In the invention, a percussive tool, opposite which is situated an anvil-like support, is used in a short-stroke oscillatory drive. The advantages consist in the high striking rate, the improved effectiveness and considerably easier working. <IMAGE>
Patent DE-3342261-A1 (DE)
Title: High speed mill for laboratories
Inventor: WINKLER LENARD
IPC: G01N1/28
Filed: 1983-11-23
Abstract: For the purpose of product testing, in particular of cereal varieties, mills are known in which the material to be ground remains in the grinding chamber during the grinding operation and then is reduced in size by a hammer driven by a motor running at high speed. These mills are not very suitable if the material is to be ground finely and if during the grinding operation the temperature of the material to be ground is not intended to rise significantly. According to the invention, the crushing hammer is designed as a double strip hammer (3) and on both sides has hammer tips (3a, 3b) which are located at a larger and a smaller radius. The hammer tips located at an equal radius (e.g. 3a) are angled to opposite sides and produce an air flow in the grinding chamber (7). The grain size is determined by means of a screen (4) which is arranged between the grinding chamber (7) and the collecting vessel (5) for the ground material. <IMAGE>
Patent DE-3345703-A1 (DE)
Title: AF circuit with an AF amplifier comprising a pre-amplifier and an output amplifier
Inventor: AUGUST GEORG
IPC: H03F1/52
Filed: 1983-12-17
Abstract: An AF circuit is proposed with an AF amplifier, comprising a pre-amplifier and an output amplifier, whose output is connected via a capacitor to a loudspeaker. To prevent DC current from flowing through a capacitor (14) which becomes permeable to DC current, which might destroy the coil of the loudspeaker (15), the DC current flowing in the case of a defective capacitor causes an increase in the resistance value of the adjustable resistor. The extent of the increase is calculated in such a way that only a DC current with a permissible value which will not destroy the coil of the loudspeaker can flow via the capacitor (Fig. 1). <IMAGE>
Patent DE-3345980-A1 (DE)
Title: Bridging clutch for a hydrodynamic unit
Inventor: HEINRICH KARL
IPC: F16H45/02
Filed: 1983-12-20
Abstract: In a bridging clutch for a hydrodynamic unit, in particular a drive unit for a motor vehicle, a pump impeller is rotationally connected to a drive shell overlapping a turbine wheel and a clutch disc rotationally connected to the turbine wheel and holding at least one inner friction disc firmly in terms of rotation is arranged in a housing interior space formed between the drive shell and the turbine wheel. Outer friction discs held firmly in terms of rotation relative to the housing wall of the drive shell interact with the inner friction discs. In the axial direction towards the pump impeller, the friction disc assembly containing the outer and inner friction discs can be both actuated by hydraulic pressure forces via an annular axial piston arranged between the clutch disc and the housing wall and be supported via a thrust washer fixed in terms of rotation relative to the drive shell on an abutment ring held on the housing wall. To achieve an axially short construction, the axial piston is both designed as a pressed sheet-metal part and used as an outer friction disc interacting directly with an inner friction disc. The axial piston is in releasable rotational engagement with the thrust washer via positively engaging means.
Patent DE-3347063-A1 (DE)
Title: Acoustic traffic warning device
Inventor: LUNG GUENTHER ADOLF
IPC: B60Q5/00
Filed: 1983-12-24
Abstract: The invention relates to a traffic warning device for vehicles of emergency services with a sound sequence switch. The invention consists in using fanfares containing a diaphragm as a sound producer of different pitch as signal generator, in particular as an alternative to sirens already present. <IMAGE>
Patent DE-3347966-A1 (DE)
Title: Cigarette filling appliance
Inventor: JOSUTTIS HORST
IPC: A24C5/42
Filed: 1983-12-01
Abstract: For a cigarette filling appliance, having a tobacco magazine from which tobacco is fed to a tobacco rod forming device by means of a tobacco dividing device and in which the tobacco rod forming device consists of a displaceable pressure beam and a stationary counter-bearing and the tobacco, situated above the forming device in a tobacco storage space, enters the free space formed when the pressure beam moves backwards, it is proposed that the amount of tobacco entering - and hence the solidity of the tobacco rod formed - be varied by a method wherein the tobacco storage space is provided with an adjustable side wall, the bottom width of the tobacco storage space being variable on adjustment of the side wall.
Patent DE-3401855-A1 (DE)
Title: Aiming-aid apparatus for firearms
Inventor: OBERT HILDEBERT
IPC: F41G1/44
Filed: 1984-01-20
Abstract: In order to monitor the tilt angle of the firearm in the gunner's field of view, a profiled-tube ring consisting of a transparent material is arranged on the sighting device of a firearm concentrically with respect to the sighting line. The profiled-tube ring is half filled with a coloured, fluorescent liquid, a marking being allocated in each case to the two ends of the liquid column. In order to set the desired tilt angle, the profiled-tube ring or the markings can be rotated about the sighting line and fixed. In order that the same tilt angle is always used during firing, when he is aiming at the target, the gunner has to move the ends of the liquid column to line up with the markings.
Patent DE-3402824-A1 (DE)
Title: Headlight arrangement with at least two headlights for a motor vehicle
IPC: B60Q1/04
Filed: 1984-01-27
Abstract: In a headlight arrangement with at least two headlights for a motor vehicle having a driver's cab, the two headlights are arranged at the two front upper corners of the driver's cab so that the beam of the headlights can be directed from above onto the carriageway at a relatively steep angle and the risk of blinding is avoided.
Patent DE-3407885-A1 (DE)
Title: Electrically heated apparatus for keeping drinks and food hot
Inventor: SAMOYSKI SIEGFRIED
IPC: A47J27/00
Filed: 1984-03-03
Abstract: The container for the drinks and food is heated via heating rods which are cast into the container jacket, and the contents are constantly kept at a temperature which can be preselected continuously. Since the heating is connected via a thermostat and there is also a melting fuse, the apparatus can be kept in operation without danger and in an energy-saving manner, even over relatively long periods of time. Depending on the configuration, the apparatus can be operated from 220V AC or from 12V DC.
Patent DE-3410078-A1 (DE)
Title: Ceiling air outlet for high rooms
Inventor: JAEGER REIMUND DIPL ING
IPC: F24F13/062
Filed: 1984-03-20
Abstract: The invention relates to a ceiling air outlet for high rooms, with a swirl tube and a core tube arranged concentrically therein. The object of the invention is to provide a ceiling air outlet of the kind named at the beginning which, in the cooling load case, making full use of the Coanda effect, ensures a small penetration depth of the fresh air and which, in the heating case, ensures virtually a cancellation of the Coanda effect with great vertical penetration depth into the room. This object is achieved according to the invention essentially in that the swirl tube (3) is surrounded concentrically by an outer tube (2), and the second annular cylinder (7) formed between the swirl tube (3) and the outer tube (2) is also to be opened, to be throttled and to be closed by a second adjusting device (12). The first adjusting device (11) opens in the closing position of the second adjusting device (12), in contrast to which the second adjusting device (12) is opened in the closing position of the first adjusting device (11), and the outer tube (2) merges at its air outlet end (2') in a known manner via a continuously rounded widening (22) into a flat, concentric flange (23) which runs horizontally. <IMAGE>