baber/WOPTO huggingface dataset:
Patent DE-3431091-A1 (DE)
Title: Chain magazine for machine tools
Inventor: KLICPERA UDO DR ING
IPC: B23Q3/155
Filed: 1984-08-23
Abstract: The invention relates to a chain magazine for machine tools, especially for machining centres, which magazine consists of an endless chain with tool reception devices, a supporting structure with a chain guide on or alongside the machine tool, and a chain drive. So that the chain can be laid with a plurality of parallel loops and can accommodate a larger number of tools, the tool reception devices are arranged with their central axes in the connection line (21) of the chain joint pins (20), the chain links (10) themselves forming the tool reception devices. <IMAGE>
Patent DE-3432230-A1 (DE)
Title: Block to prevent a relay or contact arrangements having two make contacts being switched back on
Inventor: KASTNER JOHANN ING GRAD
IPC: H01H3/00
Filed: 1984-09-01
Abstract: In an arrangement of a block to prevent a relay being switched back on, said relay having two contact arrangements, it is intended to prevent renewed making of the contact which is still serviceable, after welding of one individual contact. To this end, a pick-off piece 3 is provided, which is connected to both contact systems 1, 2/1',2', utilises the stroke movement of the moving contact parts 1, 1' and is moved during opening of only one contact 1, 2/1',2' into a position such that a blocking latch 9, 11/9', 11' which is connected thereto engages with a stop surface 12, 12' which is fixed to the housing. <IMAGE>
Patent DE-3433096-A1 (DE)
Title: Arrangement for separating and forming seams on heat-sealable plastics films in a film welding device
Inventor: KOCH WALTHER DR RER NAT
IPC: B29C65/22
Filed: 1984-09-08
Abstract: In a film welding device, in particular for domestic purposes, having an electrically heatable linear heating element which is thermally insulated at its base with respect to the device housing (8), and a pressure pad (6) arranged thereabove for the plastics films (5) to be separated and also to be welded, in order to improve and enlarge the weld seams, the heating element is enlarged at its base surface on both sides of its separating zone to form in each case a welding zone. To this end the heating element can be a resistance wire (1) with triangular cross-section or, as is conventional, a wire (2, 2'') with round cross-section which has underneath it a thin strip (3, 4) of a readily conducting material, preferably aluminium, but is electrically insulated from this. <IMAGE>
Patent DE-3436361-A1 (DE)
Title: Cellular mouldings having a cell-free outer skin, and process for their production
Inventor: HORN PETER DR
IPC: C08L77/02
Filed: 1984-10-04
Abstract: Low-shrinkage, cellular mouldings based on polycaprolactam having a cell-free outer skin which contain, in the interior, gas-filled cells having a mean diameter of 0.2 mm are obtained by activated anionic polymerisation of an intimate mixture of liquid caprolactam and an inert gas.
Patent DE-3438571-A1 (DE)
Title: Effluent treatment apparatus for an activated sludge process
Inventor: UEBERALL PETER
IPC: C02F3/12
Filed: 1984-10-20
Abstract: An effluent treatment apparatus for installation in tanks for effluent treatment by the activated sludge process, having a plate-shaped support, which divides the tank into an aeration chamber and a secondary clarification chamber and which is provided with a through-hole for activated sludge/water mixture and a sludge passageway in its lower region in the operating position, an air feed device provided on the support for feeding air into the effluent present in the aeration chamber and, preferably, an outlet channel attached to the support, characterised in that the air feed device is equipped with an injector mounted on the support which injector is equipped with an air suction line conducted upwards and can be fed with effluent as propellant by an effluent pump provided on the support, and in that a switchable valve device is provided on the support by which the inlet of the effluent pump can be supplied as desired with sludge from the secondary clarification chamber and/or with effluent and the outlet of the pump can be connected as desired to a sludge discharge or to the propellant inlet of the injector.
Patent DE-3446130-A1 (DE)
Title: Heat exchanger
Inventor: SCHMIDT HERMANN
IPC: F28D17/00
Filed: 1984-12-18
Abstract: The invention relates to a heat exchanger (1) in which a housing (2) is filled both with a preferably liquid heat transfer medium (4) and a granular heat transfer medium, preferably metal spheres (3). A partition wall (5) divides the housing (2) into a cooling chamber (6) and a heating chamber (7). Disposed in the heating chamber (7) are heating tubes (9), and disposed in the cooling chamber (6) are cooling tubes (8). The housing (2) can be rotated by 180 DEG , so that at one time the heating chamber (7) with the heating tubes (9) comes within the range of the metal spheres (3), and after rotation, correspondingly, the cooling chamber (6) with the cooling tubes (8) moves there. Because of the wall (5), the liquid (4) is squeezed through between the metal spheres (3) during the movement. The filling liquid (4) thus periodically changes its temperature, according to the swing period. If the filling liquid (4) has a high thermal expansion coefficient, the change in volume or pressure can be utilised as usable mechanical energy. <IMAGE>
Patent DE-3446411-A1 (DE)
Title: Device for holding a sensor device for detecting the relative position of two parts which can be moved relative to one another
Inventor: NEUHAUS DETLEV DIPL ING
IPC: B60G17/019
Filed: 1984-12-20
Abstract: The invention relates to a device for holding a sensor device for detecting the relative position of two parts of a spring strut cushioning two components relative to one another, which parts can be moved relative to one another. The spring strut consists essentially of a shock absorber, which has a housing and a piston rod connected to a dust-protection element and has a pressure chamber delimited by the housing of the shock absorber and the dust-protection element. Provided in the pressure chamber delimited by the dust-protection element and by the shock absorber is a carrier for position-detecting elements which respond to a change in the distance between the dust-protection element and the housing of the shock absorber, the said change taking place in the direction of the longitudinal axis. The carrier (2) for the position-detecting elements is arranged on a body (33) by means of which an opening (37) provided on the dust-protection element (22, 1) can be closed from the outside of the dust-protection element (22, 1), as depicted in Fig. 1. <IMAGE>
Patent DE-3501362-A1 (DE)
Title: Tarpaulin frame, in particular for lorries and trailers
Inventor: WACKENHUT KURT
IPC: B62D33/02
Filed: 1985-01-17
Abstract: The invention relates to a tarpaulin frame, in particular for lorries and trailers, which is supported by, for example, vertical pipes inserted into the stanchions and has a plurality of tarpaulin bars in the longitudinal direction as well as cross struts, which are connected to one another by means of fastening pieces, such as head and corner pieces, which have lugs and holes to fasten bolts, the fastening pieces having a plurality of shell-shaped parts for receiving the individual ends of the bars and the individual shell-shaped parts essentially lying in one plane. In order that the tarpaulin bars can be dismantled in a substantially easier manner than hitherto, it is proposed by the invention that there is arranged between the tarpaulin bars and the head pieces a connection in such a manner that the head pieces are held together in the horizontal position by means of a hook connection so that the vertical pipes can be disassembled for the purposes of stacker loading from the side. By this means it is very simple to dismantle the tarpaulin bars downwards merely by pulling the plug-in pin. Nevertheless the mentioned rigid connection between the bars can be maintained, if required, in the case of the disassembled stanchions, as long as the plug-in pin has not been pulled.
Patent DE-3503878-A1 (DE)
Title: Walking aid holder
Inventor: LANGE MATHIAS
IPC: A61H3/02
Filed: 1985-02-02
Abstract: Walking aid holder (10) for reception of the pipe (20) of a walking aid, for example of an elbow crutch, comprising an approximately rectangular flat part (17) on which an upper web (19) and a lower web (16) are integrally formed so as to be bent at right angles. The upper web has a reception opening (11) and the lower web has an opening (18) for reception of the pipe of the walking aid. The lower opening is provided with rubber-coated profiles (14) by means of which the walking aid holder can be deposited on suitable resting places, for example a tabletop (21). <IMAGE>
Patent DE-3507438-A1 (DE)
Title: Wooden structural element
Inventor: SPRUYT PIETER ADOLF HENDRIK
IPC: E04C3/14
Filed: 1985-03-02
Abstract: Wooden structural element which is designed in the form of a grid and is assembled from a number of laths or boards which are arranged on end in parallel with one another, are optionally of the same length and are combined to form a rigid unit by means of connecting blocks which are each fitted, likewise on end, in transverse direction between the laths, are of the same thickness and are of a height which is essentially the same as that of the laths but are of a length which is less than the length of the laths. The connection blocks firmly connect the laths and, on at least one of the end sides of the structural element in the form of a grid, there are fitted connecting blocks which extend beyond the ends of the laths with part of their length. <IMAGE>
Patent DE-3509619-A1 (DE)
Title: Device for processing data messages
Inventor: MUELLER MANFRED DIPL ING
IPC: G06T1/20
Filed: 1985-03-16
Abstract: In a device for processing data messages, particularly test messages in radar data processing systems, which is intended to subject different types of messages to different processing functions, a specific format table which defines the structure of the messages of the corresponding message type and individual steps of the processing can be predetermined for each message type concerned and for each processing function. The table is converted into the processing steps by an interpretation rule predetermined by a processor. The interpretation rule is uniform for all message types within one and the same processing function. It is therefore not necessary to change the processor program but only to set up a new table with interpretable values to define a new message type or to modify an existing one.
Patent DE-3518377-A1 (DE)
Title: Harmonics oscillator for millimetre waves
Inventor: BARTH HELMUT DIPL ING
IPC: H03B19/18
Filed: 1985-05-22
Abstract: An harmonics oscillator for millimetre waves, comprising a diode in a cavity resonator which can be brought into resonance for two mutually harmonic frequencies by means of short-circuit sliders arranged concentrically inside one another, the diode being matched to the cavity resonator by means of a radial line transformer and being DC-supplied via a bias filter. The fundamental frequency of the diode (D) cannot be propagated in the cavity resonator (2), but its second and third harmonic can. At the short-circuit end, a waveguide (3) is arranged displaceably in the cavity resonator (2), in which waveguide only the third harmonic can be propagated. In this waveguide (3), a short-circuit slider (9) is arranged. Only the third harmonic is coupled out by means of a correspondingly dimensioned output waveguide (7). <IMAGE>
Patent DE-3518991-A1 (DE)
Title: Vibrating harrow
Inventor: HIGGEN REINHARD
IPC: A01B49/02
Filed: 1985-05-25
Abstract: Vibrating harrow which contains at least two tine carriers driven movably to and fro relative to the direction of travel and having tines arranged on it and a follow-up roller arranged behind the vibrating harrow, limiting comb elements being respectively arranged laterally next to the tine carriers. In order to provide a simple and effective comb element for a vibrating harrow, so as to eliminate the lateral embankments of earth, thereby providing a uniformly level seedbed, the limiting comb elements (17) are fastened to the frame (11) of the follow-up roller (8) (Fig. 2). <IMAGE>
Patent DE-3522227-A1 (DE)
Title: Integral, reclosable scattering closure
Inventor: VIERKOETTER PETER
IPC: B65D47/06
Filed: 1985-06-21
Abstract: An integral, reclosable scattering closure (1) can be fitted with scattering openings (10) arranged symmetrically around the principal axis if the scattering head (9) is moulded into the overall construction of the closure via a membrane (6) which engages in a stable manner in two positions. The radial extent of the membrane (6) must be greater than the radial spacing between the scattering head (9) and the rigid outer closure ring (4) extending annularly around it. <IMAGE>
Patent DE-3527894-A1 (DE)
Title: Process and apparatus for incorporating a zip-fastener tape portion in the region of the selvedges of two fabric webs
IPC: D05B35/06
Filed: 1985-08-03
Abstract: Process for incorporating a zip-fastener tape portion, to be severed from a continuously supplied zip-fastener tape consisting of two zip-fastener tape halves, in the region of the selvedges of two fabric webs and for drawing a zip-fastener slide onto the sewn-in zip-fastener tape portion. The slideless zip-fastener tape and the fabric webs are supplied jointly and simultaneously to the sewing stations of a two-needle sewing machine. After the sewing operation, the sewn-in sip-fastener tape portion is severed and the slide is drawn on, with the handle pointing to the top side of the fabric web. The fabric webs form a spacer gap in the region between the two sewing stations. They furthermore each define a folding edge. They are bent to a greater or lesser extent into the vertical in an interspace between the two sewing stations. The zip-fastener tape is supplied in the open state to the sewing stations. The two zip-fastener tape halves with their supporting tapes are sewn onto the horizontal regions of the fabric webs, in such a way that the handle of the slide to be drawn on later would point downwards towards the spacer gap. The sewn-on zip-fastener tape halves are thereafter separated by means of a severing cut from the zip-fastener tape, to form a trailing end and a leading end respectively, and the respective leading ends are introduced into a retained slide, with the handle pointing downwards, and the fastener links ... Original abstract incomplete. <IMAGE>
Patent DE-3606280-A1 (DE)
Inventor: REIL WILHELM
IPC: B29C45/66
Filed: 1986-02-27
Abstract: Described is a drive for injection mould parts of a synthetic plastics injection moulding apparatus for injecting a wall part on a paper web, with at least one supply injector fixed on a carrier, a plurality of injector heads rigidly connected thereto and with driven connecting levers. So that parallel webs of a packaging tube can be passed more closely beside one another so that it is possible to manage with a few plasticizing units in the smallest space and with short flow paths for the synthetic plastics material, it is according to the invention envisaged that the direction of conveyance of the paper web extend at a right-angle to the direction of opening and direction of closure of the mould parts, a plurality of pairs of movable mould parts being disposed adjacent one another at a distance in the opening and closing directions, the connecting levers which take the form of ties and knee levers being so articulated that during injection, the forces which arise are mutually reinforcing and the carrier can be of lighter weight construction, at least in its middle portion.
Patent DE-3607281-A1 (DE)
Title: Control slide valve, especially for valves in motor-vehicle heating systems
Inventor: DENK WALTER
IPC: F16K3/16
Filed: 1986-03-06
Abstract: A description is given of a control slide valve suitable, in particular, for valves in motor-vehicle heating systems. The control slide valve has a slide valve plate which can be displaced rectilinearly transversely to the flow path and is pressed against the sealing face on the housing by means of at least two spring legs resting against the housing. The slide valve plate is connected to an actuating rod in the manner of a ball and socket joint, the ball head engaging in a holder which is arranged on the same side of the slide valve plate as the spring legs. In order to reduce production costs and simplify installation while maintaining reliable sealing and low actuating forces, it is proposed that the spring legs be composed of plastic and be of one-piece design with the slide valve plate. <IMAGE>
Patent DE-3618942-A1 (DE)
Inventor: ESCHWEY MANFRED DR
IPC: B01J20/32
Filed: 1986-06-05
Abstract: A mass for removal through chemical sorption of oxygen and water vapor and their reactive hydrides consists of a heat-resistant oxidic carrier having a large surface area and is doped with a component that is activated with molecular oxygen at from 300 DEG  C. to 600 DEG  C. and afterwards is treated with a reducing gas at a temperature between 200 DEG  C. and below the activation temperature. Before being used as a chemical sorption agent the mass is additionally treated with a reactable gaseous hydride.
Patent DE-3619247-A1 (DE)
Title: Apparatus for the biological purification of waste water
Inventor: ADELHUETTE HANS-HUGO
IPC: C02F3/06
Filed: 1986-06-07
Abstract: In an apparatus for the biological purification of waste water (effluent) in a pond facility having at least one aerator chain, which traverses the pond facility and which has bottom aerators adjacently suspended on a flexible support and fed from an air supply line, which bottom aerators are driven to and fro laterally by the air flowing out in the bottom region, at least one fixed-bed reactor is arranged at the side or on the aerator chain as a support for the growth of microorganisms in such a manner that the bottom aerators assume a position on their oscillating path such that the air flowing out from them and ascending in the pond facility at least partly flows through the fixed-bed reactor.
Patent DE-3625447-A1 (DE)
Title: Scotch-yoke mechanism gears for hermetic refrigeration compressors
Inventor: GUENTHER EBERHARD DIPL ING
IPC: F04B35/04
Filed: 1986-07-28
Abstract: The invention relates to the power transmission in hermetic, low-power refrigeration compressors. The object of the invention consists in the creation of a Scotch-yoke mechanism gear with low loss power because the weights of the components have been sharply reduced. The characteristics of the invention lie in the creation of a glide plug, which with relatively small dimensions ensures the power transmission. The invention can be used in crank gears with small dimensions and for the transmission of low powers. <IMAGE>
Patent DE-3626400-A1 (DE)
Inventor: TRENKLER GERHARD PROF DR ING
IPC: H02H3/38
Filed: 1986-08-04
Abstract: The invention relates to a configuration for rapid detection of short-circuits and for generating an electrical trigger command with an electronic measuring and processing configuration for current values, which compared in a digital comparison circuit with predetermined limit values transmits the trigger command. The measuring configuration determines the current over time as well as the voltage of the grid and the resulting complex impedances and power. In addition to segmentation, standardization and scaling of the current and voltage values, a cross correlation function as well as the respective product and quotient of the Fourier transforms of the voltage and the current for frequency ranges associated with each other are determined, so that a respective power and impedance spectrum are obtained for evaluating the state of the installation.
Patent DE-3631457-A1 (DE)
Title: Punching machine
Inventor: MIENHARDT WOLFGANG
IPC: B21D28/12
Filed: 1986-09-16
Abstract: The invention relates to a punching machine with a plurality of tools which are arranged on a turret and can each be moved under the ram drive. In order to increase the capacity of the continuously available tools and in order to make a significant reduction in program set-up times and tool set-up times, the punch holders (1) and die holders are driven in rotation together with the ram guide, about the vertical centre line of the latter. A plurality of punches (18) are arranged at uniform intervals in each tool so that each rotary indexing motion brings one punch into the zero position at the front side of the tool. An activating plate (2) between the punch holder (1) and the chuck (3) contains openings for the passage of all the punches (18) with the exception of the punch situated in the zero position and is held fast relative to the rotary motions of the tool but can be moved vertically together with the punch holder (1) (Fig. 1). <IMAGE>
Patent DE-3631687-A1 (DE)
Title: Apparatus for metering liquids
Inventor: STAMMINGER RAINER DIPL PHYS DR
IPC: D06F39/00
Filed: 1986-09-18
Abstract: An apparatus for metering liquids has a stock vessel (1) with three chambers (3, 4, 5) each of which are connected via an outflow line (7, 8, 9) to an adjustable valve device. The valve device (10) has a common outflow line (11) which ends in a brine stock vessel (12). The brine stock vessel (12) is connected via a solenoid valve (15) to an ion exchanger (14) which serves for softening hard water which is to be fed to a liquid container of a water-bearing domestic appliance. In order to provide different liquid volumes in a number which exceeds the number of the existing chambers, the volumes of the chambers (3, 4, 5) are in the ratio of 1:2:4, and each of the outflow lines (7, 8, 9) is associated with a controllable valve section. By opening individual valve sections and/or by combined opening of the valve sections, seven different volumes can thereby be cleared for the outflow from the stock vessel (1) when the solenoid valve (15) is opened. … <IMAGE> …
Patent DE-3634861-A1 (DE)
Title: Band guide
Inventor: JANSON KURT
IPC: B23D55/08
Filed: 1986-10-13
Abstract: Device for the one-sided guidance of the band (27) of a bandsaw, consisting of a guide block (15), provided for bearing against the band, and a holder for the guide block (15). The top and/or bottom surface of the guide block (15) in the mounted position is constructed with grooves parallel to one another and ribs in between with a certain spacing. The grooves and ribs run parallel to the plane for a band-guiding surface of the block. The holder (16) provided for holding the block (15) in place is provided with corresponding ribs or grooves in order to enable the block (15), after removal and grinding of the same, to be mounted again in a simple manner in the holder in the exact position desired. Both the top surface and bottom surface of the block (15) are preferably provided with grooves and ribs, and the block preferably has two end faces, the planes of which are parallel to the said grooves, and both end faces are set up in order to be able to serve as guide surfaces for the saw band (27). <IMAGE>
Patent DE-3640068-A1 (DE)
Title: Support device for jibs of cranes and excavators
Inventor: POPPKE REINHARD
IPC: B66C23/82
Filed: 1986-11-24
Abstract: The invention can be used for jibs and boom-shaped slim members that can be adjusted by drawgear. The purpose of the invention is to achieve larger load capacities and radii of action by minimising the axial forces transmitted and the deformation by means of a support device for jibs. The essence of the invention is that the ropes of the support device are located between fixing points on the jib's guy rope and fixing points on the upper part of the crane, but outside the jib's pivot point, the ropes of the support device passing over deflection pulleys on the jib. The invention can be used on jibs and jib head members of cranes and excavators, and on boom-shaped members, such as band conveyors. <IMAGE>