baber/WOPTO huggingface dataset:
Patent DE-3314791-A1 (DE)
Title: Apparatus for sealing coke-cake transport cars with respect to a hood
Inventor: LUCAS AUGUST
IPC: C10B33/00
Filed: 1983-04-23
Abstract: The invention relates to a device for sealing coke-cake transport cars with respect to a hood when pushing coke out of the coke oven chambers into the quenching cars, with coke-cake transport cars which can be moved separately or simultaneously on rails along the coke oven battery, and a hood. The transport cars and hood should be connected to each other in the operating position so that no emissions pass into the atmosphere. In this connection, a part of the hood is arranged on the coke-cake transport car and extends over it partially, and the hood is connected to a stationary suction and cleaning system. It is an essential feature of the invention that the connection between hood and coke-cake transport car is produced by connecting doors (10), which can rotate about vertical axes (11), and by an upper horizontal sealing flap (22) which is lifted upwards from the hanging position by the swing-out connecting doors (10). <IMAGE>
Patent DE-3317635-A1 (DE)
Title: Hot-rolling method
Inventor: FIGGE DIETER DIPL ING
IPC: B21B31/14
Filed: 1983-05-14
Abstract: In roll trains for hot rolling wire, the number of roll stands is determined by the respective reductions obtainable during the initial pass of the rolling stock. In order to eliminate this dependence and achieve a wider range of uses for roll trains, the reduction in the individual roll stands (G) is reduced successively in the rolling direction during rolling to an extent beyond that possible during the initial pass. For the adjustment of the roll stands (G) even during rolling, the rolls are mounted in symmetrically adjustable rocker arms and program-controlled hydraulic adjusting devices are provided. An adjusting drive for this purpose controls, via an electric stepping motor and a recirculating ball screw, a control piston which is displaceable in a working piston and the movement of which is followed hydraulically by the working piston. <IMAGE>
Patent DE-3319460-A1 (DE)
Title: Turning and frying device
IPC: A21B5/08
Filed: 1983-05-28
Abstract: A turning and frying device for a frying appliance, in particular for turning and frying doughnuts, has a movable frame which can be inserted into a frying appliance and is provided with swivelling legs (6, 26) and which has, fastened on rotary rods (5), a large number of mutually adjacently arranged receiving units (11) with mutually perpendicular receiving surfaces (13, 14) for the product to be treated. The frame is provided with a swivelling or lowering device which has an operating lever (8) which is connected to a rotary rod (5). Arranged at least approximately horizontally on one side of the frame is an adjusting rail (10), on which in each case for one receiving unit (11) one end of a swivelling lever (6) is articulated, while the other end of the swivelling lever is connected to the associated rotary rod. The operating lever (8) and the adjusting rail (10) with the swivelling levers (6) articulated thereon are arranged on opposite end sides of the frame. The receiving units (11 or 13, 14) are swivellable by at least 135 DEG . <IMAGE>
Patent DE-3320197-A1 (DE)
Title: Gas generator unit, in particular for underwater craft
Inventor: ERDMANN HERMANN
IPC: B01J7/02
Filed: 1983-06-03
Abstract: In a gas generator unit, which is particularly suitable also for use in underwater craft, a gas is generated by chemical reaction and/or catalytic decomposition of a liquid energy carrier and blown out against the external surrounding pressure. The liquid energy carrier is here forced by a conveying gas from a stock vessel into the reaction chamber of the gas generator. The conveying gas for this purpose is supplied by a second, considerably smaller gas generator which is associated with a feedback and amplifying device. The latter has the effect that the power output of the first gas generator is adapted to the particular power requirement resulting from the prevailing surrounding pressure. This system is designed in such a way that a sub-critical coupling characteristic results in the given use/surrounding pressure range. In an envisaged case of use, the gas generator unit is a constituent of an expulsion system, by means of which a submerged underwater craft can eject torpedoes, buoys and the like against the prevailing pressure at the diving depths. <IMAGE>
Patent DE-3321361-A1 (DE)
Title: Device for bleeding hydraulic systems for motor vehicles
Inventor: DOHRMANN WOLFGANG
IPC: B60T11/30
Filed: 1983-06-14
Abstract: The intention is to create a device for bleeding hydraulic systems in motor vehicles which bleeds rapidly and automatically and is universal in its use in the vehicle, irrespective of the system to be bled. A device for connection to the pipe system of any desired hydraulic system has been created in which there is provided, in a system-connected interior space of a housing, a float which via a valve device interacts with a bleed hole, and provided between the inner wall of the housing and the outer wall of the float is at least one conduit which connects together those parts of the interior space which are arranged on either side of the float.
Patent DE-3331968-A1 (DE)
Title: Catch device for up-and-over door wings
Inventor: KURZ HUBERT
IPC: E05D13/00
Filed: 1983-09-05
Abstract: The invention relates to a catch device for up-and-over door wings, the movement of which is controlled completely or partially by fixed running rails and by running rollers guided thereby and fastened to the wing. The invention is intended, in the event of the failure of essential supporting elements partially experiencing wear, to intercept the door wing and to safeguard persons or objects located under it against injury or damage. This is achieved in that there are fastened to the wing, in the region of the running-roller mounting, catch parts which make a form-surrounding connection with the running rail, at least in the effective direction of the wing forces.
Patent DE-3333986-A1 (DE)
Title: Interruptor with a bimetallic element
Inventor: GIESSNER GEORGE J
IPC: H01H71/46
Filed: 1983-09-20
Abstract: A bimetallic interruptor having a first or main set of movable and fixed-position contacts has an electrically insulated slide which is fixed by a movable contact in one position and is arranged between the contacts when these are located in the open position. The slide is supported by an insulating frame which is held inside a housing consisting of electrical insulating material. The frame is equipped with a second or auxiliary set of movable and fixed-position contacts. The slide is arranged with respect to the auxiliary contacts such that it holds the movable auxiliary contact isolated from the corresponding fixed-position auxiliary contact. When the bimetallic piece bends sufficiently, the slide is released and the main contacts open, and, at the same time, the slide moves away from the movable auxiliary contact, as a result of which the auxiliary contacts can close in order to signal the opening of the main contacts to a remotely located point.
Patent DE-3338953-A1 (DE)
Inventor: PENNINGER JOSEF DR
IPC: C23F11/12
Filed: 1983-10-27
Abstract: 1. The use of alkali and/or ammonium salts of compounds corresponding to the following formula   see diagramm : EP0144663,P4,F2   in which R1 and R2 are hydrogen or a C1 -C6 alkyl radical and R3 is CH = CH, (CH2 )2 or (CH2 )3 , as corrosion inhibitors in aqueous systems.
Patent DE-3339837-A1 (DE)
Title: Acoustic horn
Inventor: HAGEL STEFAN
IPC: G10K11/02
Filed: 1983-11-01
Abstract: Published without abstract.
Patent DE-3341219-A1 (DE)
Title: Device for setting the planing depth in a portable power planer
Inventor: LANGHOFF BORIS ING GRAD
IPC: B27C1/10
Filed: 1983-11-14
Abstract: The subject matter of the invention is a device for setting the planing depth in a portable power planer, which device is arranged in an extension of the planer housing and comprises a rotatable setting handle, acting on an adjusting spindle mechanically connected to the bearing plate of the planer, as well as indicating means in the form of a scale graduation and an indicating window which indicate the planing depth set in each case. In a setting device of this type, in order to eliminate the risk of a functional impairment due to planing chips or other foreign bodies generated during the working operation and in order to obtain a simple and clear indicating scale, the invention provides for the setting handle (5) to be provided with a gear (6) which can be coupled to the adjusting spindle (9) and is in mesh with an intermediate gear (11) which is arranged axially parallel to it and acts on a scale element (14, 25) having an internal tooth system (13) and, upon actuation of the setting handle, displaces this scale element (14, 25) relative to an indicating window (16) made in the machine housing. <IMAGE>
Patent DE-3345344-A1 (DE)
Title: Horizontal cutting machine
Inventor: ROESLER HERMANN ING GRAD
IPC: B23Q3/157
Filed: 1983-12-15
Abstract: A horizontal cutting machine is proposed, having a horizontally displaceable vertical column on which a vertical slide carrying the machining spindle is mounted so as to be displaceable in the vertical direction. A chain magazine and a tool-change device are carried along with the vertical slide. The chain magazine is pivotably linked at the front end by means of a pivot axis to one side of the vertical slide and is supported in the vertical direction approximately at the centre of its length by means of a separate support which is supported on the base side, for example on the machine frame. The support is supported with foot-side guide means on fixed guideways and is displaceable thereon parallel to the displacement direction of the column. The vertical slide and column are thereby relieved of the weight of the chain magazine and yet the latter travels along together with the vertical slide so that a tool change with short cut-to-cut times is possible in any working position.
Patent DE-3345364-A1 (DE)
Title: Display panel having a plurality of display units
Inventor: FAHRENSCHON KURT
IPC: G02F1/1343
Filed: 1983-12-15
Abstract: A display panel is specified, by means of the display units of which, which can be juxtaposed, it is possible to represent at least two characters, situated next to one another in the row direction, on the basis of segmented liquid crystal displays, and which are, in particular, operated in a transflective fashion.
Patent DE-3346999-A1 (DE)
Title: Brake system, especially a hydraulic brake system, for a part which can be moved by way of a drive
Inventor: SCHELL GUENTER
IPC: B66C23/86
Filed: 1983-12-24
Abstract: A brake system, especially a hydraulic brake system, for a part which can be moved by way of a drive, especially the rotary drive of the superstructure of a construction machine, is provided with an indirectly acting brake valve (1) and a spring-loaded brake cylinder (8) connected on the output side, the output force of which exercises a braking effect on the movable part (36). In order to limit the pressure acting on the spring-loaded brake cylinder (8), a stop (17), displaceable as a function of the pressure of the drive of the movable part, is provided which is movable against the force of a return and bolster spring in order to restrict the adjustment range of the brake valve (1) or to shut off the pressure chamber (9) of the spring-loaded brake cylinder (8). <IMAGE>
Patent DE-3407747-A1 (DE)
Title: Pressure regulator for an adjustable pump
Inventor: ALTMANN UWE
IPC: F04B49/12
Filed: 1984-03-02
Abstract: The pressure regulator for an adjustable pump (10) has a control sliding valve (22) which is loaded against the discharge pressure by a regulator spring (23). The prestressing force of the regulator spring can be altered by an expansible-material element (25), around which a cooling liquid flows. The control sliding valve (22) regulates the flow of a pressure medium to a servo piston (13) for adjusting the final control element (11) of the pump (10). The latter conveys pressure medium to a hydromotor (16) which drives a fan (19). The latter draws cooling air through a heat exchanger (30), through which the cooling liquid flows. If the temperature of the latter has risen, for example, the regulator spring (23) is prestressed more strongly by means of the expansible-material element (25). As a result, more pressure medium is supplied to the pump (10), and the hydromotor rotates more rapidly as, consequently, does the fan (19). The cooling capacity, as a result, is independent of, for example, speed fluctuations of the motor driving the pump (10). <IMAGE>
Patent DE-3408182-A1 (DE)
Title: Directional control valve
Inventor: KOCH WILFRIED
IPC: F16K31/122
Filed: 1984-03-06
Abstract: A spool (42) is arranged in a longitudinal bore (12) of a directional control valve housing (10). A pressurised piston (50) bears on an end piston part (43) of the spool (42). A spring plate (56) abuts against the other end piston part (45) through the force of a spring (55). The spring (55) is guided by an extension (57) projecting into a cylindrical recess (54) of a second housing cap (14). The force of the spring (55) and the length of the extension (57) are matched to one another in such a way that the spool (42) has a clearance (a) relative to the extension (57) in its end position. The spool (42) thereby passes virtually completely dampened into its end position and does not strike against the extension (57), as a result of which vibrations and noises are reduced. <IMAGE>
Patent DE-3410261-A1 (DE)
Title: Evaporation cooling device for internal combustion engines with a cooling jacket
Inventor: HAEFNER GUENTHER ING GRAD
IPC: F02F1/40
Filed: 1984-03-21
Abstract: A form of evaporation cooling for an internal combustion engine is proposed in which liquid coolant is sprayed by means of spray nozzles or other means on to hot ions, especially on to the walls of combustion chamber zones, the quantity of coolant sprayed on being controllable as a function of the engine temperature or suitable operating parameters.
Patent DE-3411122-A1 (DE)
Inventor: BENENOWSKI SEBASTIAN
IPC: E01B9/48
Filed: 1984-03-26
Abstract: A device for clamping rails such as stock rails (40) in the region of switches is proposed, in which the rail (40) is arranged on a baseplate (44) and the rail foot (38) is held down at one side by a rail-clamping plate (42), such as a sliding chair. The sliding chair (42) is fixed releasably on the baseplate (44) by means, for example, of lateral projections (48) in order to hold down the rail foot (38) with a front section (58). In this arrangement, a force produced by a clamping element (60) acts on the sliding chair (42) in the direction of the rail foot (38). <IMAGE>
Patent DE-3421002-A1 (DE)
Title: Hydraulic prop of modular design
IPC: E21D15/44
Filed: 1984-06-06
Abstract: A prop which can be used in particular as a hydraulic single prop in an open or closed system and is intended for underground use consists of the outer tube and the inner tube arranged displaceably in the outer tube. The inner tube has merely treated outer surfaces, provided with groove or recesses, for accommodating a seal and guides which rest on the inner surface of the outer tube in a sealing manner and is otherwise open so that the pressure medium also completely fills the inner tube. At its top end, the inner tube is closed by a closing plate which has connections for pressure-relief valves. The inner and outer tubes have all-round grooves at the ends. The grooves correspond with bores which are allocated to the prop base or the crown head or extension modules. In this way, the hydraulic prop of simple construction can be effectively connected as a base module to extension modules so that it can thus be used within a load range at virtually all thicknesses. The extension module is a tube which is filled with special concrete, has two filler openings and in fact filler arrangements located as far as possible at the side, and is closed at the end via a closing plate which at the same time serves as a transition piece to other extension modules or to the base module. <IMAGE>
Patent DE-3421938-A1 (DE)
Title: Nitrification-inhibiting composition
Inventor: SOLANSKY SVATOPLUK DR
IPC: C05G3/90
Filed: 1984-06-13
Abstract: A nitrification-inhibiting composition contains a substituted dicyandiamide derivative of the general formula <IMAGE> in which R denotes H or an alkyl radical having 1 to 2 carbon atoms. It is used advantageously in combination with organic and/or mineral nitrogen-containing fertilisers.
Patent DE-3422464-A1 (DE)
Title: Tooth-cleaning composition for domestic animals
IPC: A01K13/00
Filed: 1984-06-16
Abstract: A cleaning composition in paste form for cleaning the teeth of domestic animals contains a flavouring which is preferentially consumed by the relevant species of animal in order to improve the state of health, the appearance and/or the odour of the animals' teeth; a toothpaste of this type is easy to administer and is accepted by the animals to be treated therewith without great resistance.
Patent DE-3423227-A1 (DE)
Title: Holding device with mounting for solar collectors
Inventor: HELBLING ALBERT
IPC: F24J2/52
Filed: 1984-06-21
Abstract: A holding device (1) for solar collectors (2) has a number of mountings (10) which are formed from a fastening profile (11) and a holding plate (12) or similar anchoring. The holding device (1) also comprises at least two holding rails (14) which can be displaced and fixed along the fastening profiles (11) of the mountings (10) and can in turn receive fastening elements, which are adjustable and fixable in their longitudinal direction, for indirect or direct engagement on the solar collector (2). In particular in the case of use of anchoring rails (17) which in turn run transversely to the holding rails (14), stable frames are created, which can be adjusted in any direction and on which solar collectors (2) can be anchored, it being possible advantageously to provide the mountings (10) even on tiles (21) made of plastic and consequently fasten the entire device (1) on roofs (4) covered with tiles (3). <IMAGE>
Patent DE-3424566-A1 (DE)
Title: Litter package for small animals
Inventor: LOWE HENRY EDWARD
IPC: B65D81/00
Filed: 1984-07-04
Abstract: A package or a bed of litter for small animals, having at least two horizontally arranged layers of finely divided, fluid-absorbing material, of which the upper layer consists of relatively coarse particles and contains an odour-reducing material. The lower layer can contain a considerably smaller amount of the odour-reducing material than the upper layer if the lower layer would normally not contain any appreciable amount of odour-reducing material. The litter is normally packaged in an elongate container, the relatively coarsely divided material being located at the top and the relatively finely divided material at the bottom. When the litter is to be used, the container is opened in order to allow the litter to flow out of the container into a box, the relatively fine material being located at the bottom and the relatively coarse material containing the odour-reducing material being located at the top.
Patent DE-3425295-A1 (DE)
Inventor: KOPINECK HERMANN-JOSEF PROF DR
IPC: G01B15/02
Filed: 1984-07-10
Abstract: 1. A device for measuring the thickness profile of rolled metal sheets and strips (24), comprising an X-ray tube (11), a movable slit diaphragm (12) lying closely in front thereof and radiation detectors (14 to 23) fixedly installed at a distance in front thereof, along a line and directed towards the radiation, the sheet or strip (24) to be measured being moved through the radiation between the X-ray tube (11) or slit diaphragm (12) and the radiation detectors (14 to 23) in such a way that its width extends along the line of the fixedly installed radiation detectors (14 to 23) and a processing device (45) being connected to the radiation detectors and a displacement pick-up (44) of the slit position to determine the radiation absorption and for allocation of the thicknesses of the sheet/strip to the measuring points or measuring areas (31 to 39) distributed over the width of the sheet/strip (24), which device (45) is connected with a display device (46), characterized in that the slit diaphragm (12) is constructed circularly around the part of the X-ray tube (11) emitting the X-ray rays, is mounted rotatably and is driven by a drive, in that the distance between the slit diaphragm (12) and the radiation detectors (14 to 23) amounts to more than 1 500 mm, in that the X-ray tube (11) with the slit diaphragm (12) and the radiation detectors (14 to 23) are installed in separate frames and in that means for correction are inserted for the displacement pick-up (44), by means of which small alterations in the position of the attachment points of the slit diaphragm (12) and the radiation detectors (14, 23) are taken into account.
Patent DE-3426586-A1 (DE)
Title: Spray appliance/process
Inventor: QUENTIN OTTO
IPC: A01M7/00
Filed: 1984-07-19
Abstract: Spray device for the individual killing-off of bolters and tall weeds in sugar beet and other crops. Spray devices are known with which selective weed-killing can be carried out over the whole area. The cultivated plants, ground and environment are unnecessarily polluted by this device and process. This invention has as its object that by means of a beam of light (Fig. 3), a targeted spray stream is released by a suitable means for this when it passes the taller plants (Fig. 1/1), and accordingly only the plants to be killed off are reached and are sprayed with a suitable nozzle for this purpose. The advantages of the invention are:     1. A considerable protection of the soil and the environment, 2. Saving of plant treatment media, since the spraying no longer takes place over the whole area, but only on the individual plants to be killed. l
Patent DE-3432680-A1 (DE)
Title: Protection circuit against overload and short circuit
Inventor: GEHL WILFRIED DIPL ING
IPC: H03K17/082
Filed: 1984-09-05
Abstract: In the case of a pulsed protection circuit against overload and short circuit for an electric circuit of a controllable semiconductor, a monitoring circuit is provided which measures the current through the controllable semiconductor and switches off the controllable semiconductor if a predetermined limit value is exceeded. In order to avoid the disadvantages of complete switching-off in the event of brief overload surges, for specific application purposes, an auxiliary circuit is additionally provided, in the case of which, even after the controllable semiconductor had been switched off, the load circuit is supplied with current by means of an auxiliary switching element via a further current path having a relatively high impedance. In consequence, the pulsed protection circuit can also be used for loads of types such as a lamp load or a capacitor load.
Patent DE-3434791-A1 (DE)
Title: Distributor for telecommunications switching systems, in particular telephone switching systems
Inventor: SCHOLTHOLT HANS
IPC: H04Q1/14
Filed: 1984-09-21
Abstract: The invention relates to a distributor comprising a plurality of distributor blocks which are essentially composed of disconnecting elements (1) with connecting terminals (2) for the connection of incoming and outgoing lines without insulation stripping. According to the invention, the incoming external lines (6) are connected directly to the internal lines (5) via the disconnecting elements (1). For this purpose, the internal lines (5) are terminated with service plugs (11), whereas the connecting terminals for the outgoing lines (5) of the disconnecting element (1) are designed as pins (3) to which the service plugs (3) can be attached. <IMAGE>