baber/WOPTO huggingface dataset:
Patent DE-3024163-A1 (DE)
Title: Strip edge machining equipment - has tool mounted between guides twisting strip about its lengthwise axis
Inventor: UPHUES EWALD ING GRAD
IPC: B24B9/00
Filed: 1980-06-27
Abstract: The equipment simultaneously machines, and particular radiuses, deburs or sharpens, the lengthwise edges of strips guided alongside each other, partic. those cut from a band in the lengthwise direction. It has two guides (2-5) one after the other in the travel direction of the strips (1), so arranged that each strip is twisted about its lengthwise axis as it passes through them. The tool (6) is mounted between the two guides, and extends over the centre width of all the strips. The guides can be formed by flat holders, and other guides can also be provided between them, particularly near the tool.
Patent DE-3042787-A1 (DE)
Title: Thermo-expansible profiles for sealing fire break door clearances - comprising an intumescent core sealed in a PVC or other thermoplastic casing
Inventor: SCHROEDERS THEO
IPC: E06B5/16
Filed: 1980-11-13
Abstract: A strip profile for fixing to the edges of a door or to the surfaces of a door frame to seal the clearance between the closed door and the frame if exposed to fire comprises a hollow tubular profile which will soften and stretch or flow when heated and which is filled with an intumescent material such as sodium silicate. The hollow sheathing is chosen to protect the core matl. from moisture or other chemical attack or from superficial mechanical damage and to allow the core to swell sufficiently to plug the clearance before the sheathing melts. Pref. the casing is of plasticized PVC and has ancillary webs with recesses to accept fasteners such as staples, springs, screws or rivets; alternatively the profile may be mounted by welding or with adhesives. The soft, fusible sheath ensures more consistent contact between the core and the frame/door faces than uses of a conventional ductile metal casing of e.g. aluminium.
Patent DE-3049348-A1 (DE)
Inventor: KINDERMANN WOLFGANG DIPL ING
IPC: G05D3/00
Filed: 1980-12-29
Abstract: 1. Electrohydraulic adjusting drive for turbine valves, in particular for regulating valves of steam turbines, with a) a hydraulic adjusting cylinder (1), whose servo piston (2) controls the extent to which the turbine valve is opened and is loaded in the closing direction of the turbine valve by a spring (6), b) a regulating member (8), which compares an actual value signal (I) derived from the position of the servo piston (2) with a desired value signal (S) and produces a proportional error signal (F) to correspond to the deviation (x), and c) an electrohydraulic converter (10, 100) which converts the error signal (F) into a proportional fluid flow (mF1 ) to position the servo piston (2), characterised in that d) the proportionality of the fluid flow (mF1 ) consists in a small signal area with the threshold values +- xK ; in that d1) there is at least one binary through-flow switch (11, 110) hydraulically connected in parallel with the electrohydraulic converter (10, 100) and hydraulically connected with both servo piston sides, which throughflow switch is triggered by the error signal (F) via a first threshold value switch (12) which responds to the deviation when a first threshould value (+- xS1 ) is reached, when ¦xS1 ¦ > ¦xK ¦, and releases a further flow of fluid (mF2 ) for the rapid rough positioning of the servo piston (21) ; and in that d2) for rapid closing of the turbine valve there is at least one binary drainage switch (13, 130, 131, 132) which is hydraulically connected with that side of the piston which is subjected to pressure for operation for the purpose of opening the valve, which drainage switch is triggered by the error signal (F) via a second threshold value switch (14) which responds to the deviation when a second negative threshold valve (xS2 ) is reached, when - xS2 < - xS1 , and releases a further flow of fluid (mF3 ) in order to relieve the servo piston (2).
Patent DE-3102123-A1 (DE)
Title: Gas-adjusting device
Inventor: HARNEIT UWE
IPC: F23N5/02
Filed: 1981-01-23
Abstract: The invention relates to a gas-adjusting device, with a valve-adjusting member which is rotatable about its axis and which can be driven by a coaxially adjusting spindle projecting from the housing of the adjusting member. The adjusting spindle can be pressed axially into the housing over a specific distance in order to actuate a second valve, and there is arranged on the adjusting spindle, for the rotary drive of the valve-adjusting member, at least one driver which projects transversely relative to the axis of rotation and which is seated displaceably in an axis-parallel slot of the valve-adjusting member. Seated in the housing of the adjusting member, level with the driver (2) and around the valve-adjusting member (8), is a coaxial sleeve (7) which is fixed in terms of rotation and which, in order to form stops, has at least one recess or perforation (7h), into which the driver (2) extends. <IMAGE>
Patent DE-3102390-A1 (DE)
Title: Waterpump pliers
Inventor: KNEBEL FRITZ
IPC: B25B7/10
Filed: 1981-01-24
Abstract: Published without abstract.
Patent DE-3102797-A1 (DE)
Title: "Adsorbent and use thereof"
Inventor: FISCHER PAUL
IPC: B01J20/18
Filed: 1981-01-28
Abstract: The invention relates to insulating windows (double-glazed, multiple-glazed windows) employing carbon dioxide as a thermally insulating gas. In order to avoid implosion with absolute certainty, the adsorbent used is a hydroxylsodalite.
Patent DE-3117635-A1 (DE)
Title: Roller-bearing free-wheel
Inventor: SCHROEDER HERMANN
IPC: F16D41/07
Filed: 1981-05-05
Abstract: Free-wheels are used to lock the rotary movement of rotating parts in one direction and release it in one direction. The transmission of a torque in one direction of rotation only is made possible in that the freely rotating rollers or balls are locked in one direction via spring elements. The flat springs are drawn by the rollers or balls themselves into the gap between the latter and the outer or inner race. The wedging springs may be designed as thin-walled leaf springs which are bent in the form of an S, as wedging plates which are flexibly connected to the housing or to one another, or as similar locking elements. It is particularly advantageous that free-wheels of this type then have bearing properties of their own, with the result that the assignment of a separate roller bearing or ball bearing is dispensed with. Furthermore, a free-wheel of this type maintains its mode of operation even if wear occurs, since the drive is compensated by the elasticity of the spring.
Patent DE-3118165-A1 (DE)
Title: Centrifugally governed belt drive unit
Inventor: SCHAFLEITNER MICHAEL
IPC: F16H61/662
Filed: 1981-05-08
Abstract: Centrifugally governed belt drive unit (10) having a centrifugal governing means on the driven belt pulley (13). The change in transmission ratio is transferred by the driven belt pulley (12). The two belt pulleys (12, 13) are acted upon by compression springs (21, 22) which are in force equilibrium with the centrifugal forces of the centrifugal weights (23). <IMAGE>
Patent DE-3124025-A1 (DE)
Inventor: PETRY RUDOLF DIPL ING
IPC: A22C11/02
Filed: 1981-06-19
Abstract: A device comprising two coaxially superposed outer tubes, wherein the innermost, first outer tube is disposed on the stuffing horn of a stuffing device for stuffing tubular casings with a fluid mass such as a sausage mixture. One of the two outer tubes is longitudinally displaceable with respect to the other outer tube. Pivotable elements fastened by pivotable mountings to the second outer tube and by pivotable joints to a connecting arm serve to deshirr and smooth the initially shirred tubular casing. Further, the elements press the tubular casing against the inner surface of an annular stop cylinder and thereby retard the withdrawal of the tubular casing from the shirred portion. The inner diameter of the stop cylinder is preferably smaller than the outer diameter of the deshirred portion of the tubular casing. A system comprising the aforesaid device, a tubular casing, the stuffing horn of a stuffing device, tying or clip devices and a cutting device is also disclosed.
Patent DE-3124173-A1 (DE)
Title: Metering, discharge and blowing-in apparatus for flowable, granular or pulverulent products of particle size 0-15 mm
Inventor: WITT REINHARD
IPC: B65G65/46
Filed: 1981-06-19
Abstract: Published without abstract.
Patent DE-3132863-A1 (DE)
Title: Process for producing open and closed vessels and pipes
Inventor: LINDEN STIG
IPC: E04B1/35
Filed: 1981-08-20
Abstract: The invention relates to a process for producing open or closed vessels and pipes. A closed plastic film (1) in the form of a bag or of a pipe is inflated to the desired shape; subsequently one or more concrete layers (3) are then applied to at least part of the outside of the inflated film; subsequently the concrete is allowed to harden. In the production of open vessels, the closed vessel partly covered with concrete is subsequently inverted so that the uncovered part faces upwards; subsequently this part of the plastic film is removed, so that an open vessel is obtained. The invention also relates to the vessels which are produced by this process. <IMAGE>
Patent DE-3140770-A1 (DE)
Title: Apparatus for making a groove in the rabbet of a building door to be covered with a foil
Inventor: GRATZL SIEGFRIED
IPC: B23Q35/10
Filed: 1981-10-14
Abstract: The invention relates to an apparatus for making a groove in the rabbet of a building door to be covered with a foil. The invention is characterised by a conveying device for moving the building door along a working edge, by at least one first cutting device for subsequent treatment of a face, extending perpendicularly to the surface sides, of the door rabbet, and also by a second cutting device for making the groove in this face, extending perpendicularly to the surface sides of the building door, of the rabbet, the second cutting device being fixed to a support which is movable both on a first space axis extending transversely or perpendicularly to the working edge and also on a second space axis extending perpendicularly to the first and possesses a first sensor which bears against the face, extending perpendicularly to the surface sides of the building door, of the rabbet and also a second sensor which bears against a face, extending parallel to the surface sides of the building door, of the rabbet. <IMAGE>
Patent DE-3143482-A1 (DE)
Title: Pressure-signal control system
Inventor: KALT ERICH
IPC: G08B21/18
Filed: 1981-11-03
Abstract: The aim of the invention is to electrically signal via a switch the pressure, set as desired at a hydraulic pressurre-limiting valve, during the response of the pilot valve (11) or of the relief valve (13). If the pressure set at the pilot valve (11) is reached or exceeded, control medium flows via nozzle (2), spring space (Ax), passage (3), control-piston nozzle (8) via pilot valve (11) and passage (16) to the tank. If flow medium flows through the nozzle (8), the pressure in the spring space (9), due to physical factors, is slightly less than in the bore (6) and in the control-piston space (7). This pressure difference causes a stroke movement of the control piston (5) against the spring (12). Due to the stroke movement of the control piston (5), an electric signal is triggered by the activated proximity switch (17). The signal transmitted by the proximity switch (17) is thus identical to the pressure set at the pilot valve (11). If the main valve (1) is relieved via the solenoid valve (13) - valve cone (1) opens in a pressureless manner - a signal is likewise triggered at the proximity switch (17) by the same functional sequence as if the valve (11) responds. By a logic linkage of solenoid-valve signal (13) and proximity-switch signal (17), a distinction can be made electrically between pressure and relief signal. <IMAGE>
Patent DE-3147174-A1 (DE)
Title: Sound-absorbing wall panelling or wall panelling element
Inventor: RHEINLAENDER HEINZ
IPC: E01F8/00
Filed: 1981-11-27
Abstract: A covering layer which is at the same time highly porous and has a good load-bearing capacity is proposed for sound-absorbing wall panelling. It has the following constituents:     a) a marble grain (11) of a grain size of 4 to 8 mm without fines b) a synthetic resin dispersion, which serves as binder (12) and physically sets in a general drying operation, and   c) if appropriate, additives known per se and water. The covering layer may also be processed in the form of tiles or sheets. It is particularly suitable for use together with a customary sound-absorbing substructure. <IMAGE>
Patent DE-3147414-A1 (DE)
Title: Device for conveying ferromagnetic workpieces
Inventor: METZ RUDI ING GRAD
IPC: B65G39/08
Filed: 1981-11-30
Abstract: The conveying device comprises holding magnets (1) arranged along the conveying path, these magnets being provided with magnetisable rollers (2) on which the workpiece to be transported lies. The workpiece (3) is attracted to the rollers (2) not only as a result of the magnetic force of the pole shoe, but also as a result of the magnetic force of the rollers (2) which have the same pole pitch as the pole shoe. Said rollers project slightly beyond the pole face, so that the workpiece while being dragged along by means of a drawing device (5) lies only on the well-supported rollers (2) whose mutual spacing is smaller than the dimensions of the workpieces in the conveying direction. <IMAGE>
Patent DE-3218491-A1 (DE)
Title: Dual-inline-package (DIP) flat cable connector
Inventor: STEINBRUECK PETER
IPC: G01R1/04
Filed: 1982-05-15
Abstract: The invention allows a flat strip cable to be connected to a DIP socket in addition to an IC which is connected there, for test and expansion purposes. This is made possible by means of the specially constructed and extended contact pins on the connector, so that the contact pins of the IC and those of the connector can jointly be plugged into the springs in the cap (or if applicable an intermediate cap).
Patent DE-3226227-A1 (DE)
Title: Hose coupling
Inventor: SIMSHEUSER KARL-FRIEDRICH
IPC: F16L37/23
Filed: 1982-07-14
Abstract: A hose coupling for equipment and gas hoses for welding, cutting and related processes, in accordance with DIN 8544, comprising a coupling body and a coupling pin which can be inserted into the latter. The flexible sealing ring (30) which provides sealing between the coupling body (1) and the coupling pin (31) is embedded between a locking sleeve (27) and a valve piston (19) both of which are displaced at the same speed by the coupling pin (31) when the coupling pin is pulled into the coupling body. The sealing ring is therefore not squashed and deformed. The valve (16, 17) of the hose coupling is designed as a bell-shaped valve with two mutually opposite valve seats (3, 13). When the coupling pin is not inserted, the fuel gas pressure closes the valve at valve seat (13); the valve acts as a gas barrier. When the coupling body and the coupling pin are assembled, the valve head (16, 17) comes to rest against the valve seat (3) and allows gas to pass only in the direction of flow. <IMAGE>
Patent DE-3226954-A1 (DE)
Title: Hand-held stapling and perforating apparatus
Inventor: MITSUHASHI YOSHIO
IPC: B25C5/16
Filed: 1982-07-19
Abstract: A combination apparatus is provided, consisting of a stapler unit for joining together sheets of paper or the like using a U-shaped staple in each case and of a perforator unit which simultaneously produces two perforated holes. The stapler unit per se is of conventional construction and contains an elongated base plate with a bottom-die plate against which the staples, which are stored in a staple magazine, are successively pressed using a hand frame with ejector. The perforator unit has a top plate which is permanently or detachably connected to the stapler base plate, and a bottom part which is connected in an articulated manner to the top plate in such a way that a relative pivoting movement about an axis extending in the longitudinal direction of the stapler base plate is possible. Two perforation pins are arranged on the top plate or on the bottom part; holes for receiving the perforation pins are formed in a counterplate or in counterplates which are fastened to the top plate or to the bottom part, and to be precise to the component not carrying any pins.
Patent DE-3228469-A1 (DE)
Title: Device for position indication on switching devices
Inventor: LEMMER HELMUT
IPC: H01H9/16
Filed: 1982-07-30
Abstract: A switching device, especially a contactor, has a moving component which operates the electrical contacts and assumes a different position in the quiescent state than in the switched-on state. Since the switching devices are always surrounded on all sides by an opaque housing, it is impossible to see from the outside which switch position they are in at any given time. In order to create a device for position indication on switching devices which, with a simple design, always allows the respective switch position of the relevant switching device to be identified, it is proposed to arrange two platelets in the region of the free end of the switching device, which platelets are guided such that they can be displaced with respect to one another, each platelet being provided with half of a C-shaped marking, and the displacement movement of the platelet being capable of operation by the moving component in such a manner that the C-shaped markings supplement one another to form a 0 in the switched-off position of the switching device and a 1 in the switched-on position.
Patent DE-3230414-A1 (DE)
Title: Plunger switch
Inventor: DILLY GUENTER
IPC: H01H3/16
Filed: 1982-08-16
Abstract: The subject-matter of the invention is a plunger switch, especially a brake-light switch having a plunger which is guided within a housing and whose length can be adjusted automatically, having a spring-loaded carriage which is connected to the plunger via a latching arrangement, and having a contact part between the carriage and electrical plug elements. The invention is distinguished by the carriage being arranged telescopically inside the plunger. In this case, the latching arrangement is preferably constructed between the plunger and the carriage in such a manner that the carriage can be moved both in the one direction and in the other direction relative to the plunger. 
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Patent DE-3232312-A1 (DE)
Title: Process for the generation of heat
Inventor: FRISCH BERNHARD
IPC: F23K5/00
Filed: 1982-08-31
Abstract: In a process for the generation of heat using a heating boiler and a burner for gaseous fuels, electrical energy is produced by a solar current generator to avoid the use of fossil energy sources, the electrical energy is fed to a water decomposition apparatus, and the hydrogen and oxygen gases produced in the decomposition apparatus are fed to the burner. <IMAGE>
Patent DE-3232496-A1 (DE)
Title: Device for the pivotable and lockable mounting of a machine vice on a machine table
Inventor: WAGNER HEINZ
IPC: B23Q1/52
Filed: 1982-09-01
Abstract: The device for the pivotable and lockable mounting of a machine vice (1) on a machine table (5) has a rotary disc (4), which can be connected to the base plate (2) of the vice (1) by screws or clamping jaws (6) and the diameter (D) of which corresponds to at least the width of the base plate (2), and a clamping ring (15) which concentrically surrounds the rotary disc (4), can be fastened with a bearing surface (15c) to the mounting surface (5a) of the machine table (5) by means of several mounting screws (17) and, with an annular step (15a), overlaps a flange (14) of the rotary disc (4). The rotary disc (4) lies with its underside (4b) directly on the mounting surface (5a) of the machine table (5) and has a planar top side (4a) on which the base plate (2) of the machine vice (1) is supported. The base plate (2) is constantly secured in place with the rotary disc (4). A centring disc (9) which can be mounted on the mounting surface (5a) of the machine table (5) engages in a central bore (8) of the rotary disc (4). The clamping ring (15) has an annular area (15b), which adjoins the annular step (15a) and is set back relative to the bearing surface (15c). The mounting screws (17) are arranged in the annular area (15b). <IMAGE>
Patent DE-3235341-A1 (DE)
Inventor: KISTERS THEODOR DIPL ING
IPC: B01D53/34
Filed: 1982-09-24
Abstract: A method of purging waste gases by adding to the gas, while it flows through an absorber, a neutralizing agent, such as lime, together with a liquid substance under such conditions that the liquid is evaporated and that a dry salt is left as reaction product. The absorption results in a reaction of the noxious compounds in the waste gases with the neutralizing agent, whereby dry salts are formed, which are removed from the absorber. The same neutralizing agent in the form of the aqueous solution or aqueous suspension may be used as the liquid substance. The liquid substance is supplied into the absorber downstream of the neutralized agent in the solid pulverized state.
Patent DE-3239054-A1 (DE)
Inventor: BOHRES EBERHARD DR
IPC: C07C1/20
Filed: 1982-10-22
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von kristallinen Metallsilikaten mit Hilfe spezieller Polyamine als Schablonenverbindungen. Die erfindungsgemäß hergestellten Metallsilikate eignen sich als Katalysatoren für die Umwandlung von organischen Verbindungen in Kohlenwasserstoffen.
Patent DE-3246938-A1 (DE)
Title: Printing machine having a forme cylinder, a forme inking roller and a back pressure cylinder
Inventor: LEHMACHER JOHANNES
IPC: B41F13/30
Filed: 1982-12-18
Abstract: A printing machine having a forme cylinder, a forme inking roller, a back pressure cylinder and an adjusting device for the forme cylinder and the forme inking roller, wherein the back pressure cylinder is mounted in the machine frame, the forme cylinder is mounted in a cylinder bearing block and the forme inking roller is mounted in a roller bearing block. The cylinder bearing block is, in turn, mounted in the machine frame and is adjustable between a printing position and an assembly position. The roller bearing block is, in turn, mounted in the cylinder bearing block and is adjustable with the latter as well as additionally relative to the cylinder bearing block between a forme inking position and an assembly position. The adjusting device has a plurality of adjusting screws which are mounted, on the one hand, in an adjusting housing fixed to the cylinder bearing block and guided, on the other hand, in nuts which are arranged on the machine frame or in the roller bearing block. The adjusting screws are connected to a motor-powered adjusting screw drive in each case with an automatically engageable and disengageable clutch. The clutches can be disengaged automatically when, relative to the machine frame, the cylinder bearing block and, relative to the cylinder bearing block, the roller bearing block have reached an adjustable reference value for the printing position or a reference value for the forme inking position. <IMAGE>