baber/WOPTO huggingface dataset:
Patent DE-3114774-A1 (DE)
Title: Closure for a sterilising vessel closable with a lid
Inventor: TASCHNER WOLFGANG
IPC: E05C3/04
Filed: 1981-04-11
Abstract: For prevention of an obstruction due to laterally projecting bars in the opening position in a closure for a sterilising vessel closable with a lid and having a bar pivotably hinged to the vessel wall, the bar being pivotable between a first position in which its free end engages over the lid and a second position in which it releases the lid and fixable in the first position, it is proposed that there be a detent fixing of the bar in an intermediate position in which the bar just releases the lid. <IMAGE>
Patent DE-3116869-A1 (DE)
Title: Receptacle device for electrical communications equipment units containing electrical slot-in modules
Inventor: HAAS ALEXANDER
IPC: G02B6/44
Filed: 1981-04-28
Abstract: In the compact design of communications racks there is now a requirement to provide common wiring for optical waveguide (9), radio-frequency (10), audio-frequency (11) and other lines (19) for slot-in modules. It is intended to be possible for the wiring to be carried out from the front and especially the weaker lines, such as optical waveguide lines, are intended not to be subjected to stress due to unnecessary bending. The invention solves this problem by means of a common plate (2), which can be pivoted by means of hinges, for all plug-in connections for the slot-in modules. Once the wiring is completed, this plate (2) can be swung into the rack frame and a guide housing (3) and the slot-in modules (4) are then attached. <IMAGE>
Patent DE-3118646-A1 (DE)
Title: Method and device for automatically detecting defects in planar patterns
Inventor: JACOBY HANS-D DIPL ING DR RER
IPC: G03F1/00
Filed: 1981-05-11
Abstract: In order automatically to detect defects in planar patterns by means of scanning identical regions of two adjacent patterns, the light fluxes emanating from the regions to be checked are optically correlated by means of at least one grating structure. For this purpose, an imaging system is used to generate images of the regions to be checked on the grating structure, and the light fluxes resulting from the interaction of the images with the grating structure are fed to photoelectric receiver systems. The electric signals of said systems traverse a comparison stage which emits output signals which are fed to a switching stage having an adjustable signal level. The switching stage effects the detection of the defect in terms of coordinate directions or storage, and/or switches off the drive of the transport table if the output signal of the comparison stage exceeds the signal level set at it.
Patent DE-3124035-A1 (DE)
Title: "Stuffing box packing and arrangement"
Inventor: LODES RAINER
IPC: F04B53/14
Filed: 1981-06-19
Abstract: In order to seal the piston rod (3) of a piston pump (1) a spherical stuffing box packing (4) is inserted which is supported in the pump casing (5) by means of intermediate rings (spacing rings) (6). The shape of the intermediate rings' (6) inner faces (7), which bear on the stuffing box packing (4), matches the spherical surface of the stuffing box packing (4). The spherical stuffing box packing (4) can rotate, thanks to its support in the manner of a spherical seating, about any centre axis and thus follow the oscillating motions imposed on the piston rod (3) by the drive. Moreover, the elasticity of the material of the intermediate rings (6) permits small radial displacements of the stuffing box packing (4) and the piston rod (3).   <IMAGE>
Patent DE-3124760-A1 (DE)
Title: Electronic hybrid circuit
Inventor: BACHER BERNHARD
IPC: H01L25/16
Filed: 1981-06-24
Abstract: An electronic hybrid circuit is proposed which has a substrate plate (10) composed of an insulating material, with passive and/or active components connected to one another via conductor tracks (11) in accordance with the circuit structure. Components which act as resistors and connecting areas (11a) are applied to the substrate plate (10) in thick-film or thin-film technology. For the purpose of connecting the hybrid circuit externally, connecting means (12) are provided which project essentially vertically from the substrate plate (10) and which have a foot (12a) which is wide compared with their length and is soldered to the respective connecting area (11a). The connecting means (12) may be formed as wire heads and provided with a pull relief (13) which is preferably formed as a loop. The connecting means (12) are soldered onto the hybrid circuit, preferably using solder paste (14). <IMAGE>
Patent DE-3124932-A1 (DE)
Title: Method and apparatus for operating a low temperature furnace
Inventor: WINKLER WOLFGANG DR TECHN
IPC: F23C10/10
Filed: 1981-06-25
Abstract: The fly ash is separated off into different particle size fractions, by a plurality of successive dust separators (4, 5, 6), from the flue gas leaving a low temperature furnace. Only the particle size fraction of the fly ash which contains relatively large amounts of unburnt material is returned to the furnace after it has been previously comminuted to a particle size such that this particle then burns completely.
Patent DE-3126237-A1 (DE)
Title: Method for controlling the vibration frequency of a mechanical vibration system of an electromechanical clockwork, and circuit arrangement for carrying out the method
Inventor: PRIFLING WALTER
IPC: G04C11/08
Filed: 1981-07-03
Abstract: In a method for controlling the vibration frequency of a mechanical vibration system of an electromechanical clockwork, and in a circuit arrangement for carrying out the method, the aim is to improve the mean accuracy in conjunction with a reduced power requirement for the drive by means of a controller which can be set in a manner which is functionally uncritical. For this purpose, the temporal occurrence of a measurement pulse (22) which is obtained inductively in the mechanical vibration zero crossing is compared with an assigned reference pulse (25) obtained in a quartz-stabilised way, and given a prematurely started measurement pulse (22) in the three-step operation a drive pulse (18) of excessive energy content is coupled electromagnetically into the mechanical vibration system (pendulum 7). If the measurement pulse (22) thereafter starts too late with respect to the assigned reference pulse (25), the coupling in of vibratory energy is blanked out completely and in the case when the measurement pulse (22) and reference pulse (25) coincide a standard drive pulse (18) is triggered which just compensates friction losses in the mechanical vibration system (pendulum 7) in the electromechanical clockwork (1), or preferably slightly over-compensates. Synchronism between the reference pulses (25) and the assigned measurement pulses (22) is produced by arranging that after starting of the mechanical vibration system (pendulum 7) the first reference pulse (25) is triggered by a measurement pulse (22) after a few settling vibration periods. Used preferably to lengthen the transit time of battery-operated suspension-pendulum or ring (torsion)-pendulum clocks, in which the mechanical vibration system serves chiefly not the keeping of time but only the mechanical drive of the motion gear (4). <IMAGE>
Patent DE-3127702-A1 (DE)
Title: Method of regulating the cutting height of the drums of shearer loaders
Inventor: RIECKHOF JUERGEN ING GRAD
IPC: E21C35/24
Filed: 1981-07-14
Abstract: The invention relates to a method of regulating the cutting height of the drums of shearer loaders in underground mining. The cutting resistance is measured by means of measuring picks and the drum is set in its cutting height via the cutting-force signals. Here, the frequency spectrum of the signals themselves or of the solid-borne sound stimulated by the cutting force is measured and converted into control signals.
Patent DE-3133750-A1 (DE)
Title: Treatment device for parts
Inventor: BUX PETER
IPC: G05B19/07
Filed: 1981-08-26
Abstract: In a treatment device for parts, in particular one for preparatory treatment of motor-vehicle bodies for painting, in which the parts are moved on in steps from one position to the next position and are subjected in this latter position to treatment processes, the positions (1 to 15) are replicated in a control device (shift register 40) in such a manner that the image reproduces the actual occupation of the positions. The control device only brings about the treatment processes when the associated position is occupied. As a result, treatment materials can be saved and the amount of after-products reduced. <IMAGE>
Patent DE-3137246-A1 (DE)
Title: Process for filling large demolition charges, and device and installation for carrying out the process
Inventor: STEIGMUELLER MANFRED
IPC: C06B21/00
Filed: 1981-09-18
Abstract: In a process for filling large demolition charges with explosives by means of piece casting, a casting tube is first introduced into the demolition-charge housing in such a way that its lower end is located in the lower region of the demolition-charge housing, whereupon the demolition-charge housing is filled to the brim with hemispherical pieces of explosive, which have been formed by casting, and molten explosive is then added to the evacuated demolition-charge housing via the casting tube. In this way, a solids content of over 70% of the total volume of the piece cast can be achieved. <IMAGE>
Patent DE-3138635-A1 (DE)
Title: Water container with walls made of steel
IPC: C23F13/02
Filed: 1981-09-29
Abstract: Heating elements (4, 5) are provided in the inside of a water container (1) with walls made of steel. In order to prevent corrosion, the water container (1) is allocated a sacrificial anode which consists of a pipe element (8) which is introduced in a liquid-tight manner between two sections (7a, 7b) of the water supply pipe (7). The pipe element (8) consists of a material which is inferior to steel in terms of the electrochemical series. In this way the galvanic voltages occurring have an effect particularly on this material. In order to prevent an escape of water in the area of the pipe element (8), this pipe element (8) is surrounded by a pressure-resistant tube element (9), whose ends are secured in a liquid-tight manner in each case on one adjacent section (7a and 7b) of the water supply pipe (7). <IMAGE>
Patent DE-3141707-A1 (DE)
Title: Apparatus for producing heat in a pressure fluid, in particular for heating a closed space
Inventor: BEUERMANN HERBERT
IPC: F15B21/0427
Filed: 1981-10-21
Abstract: An apparatus for producing heat in a pressure fluid, in particular for heating a closed space allocated to a drive unit, has a pump (2) and a pressure valve (23) as heat-producing members, through which the pressure fluid can flow, as well as a heat exchanger (20). In order to largely prevent foaming of the fluid pressure medium, a restrictor (24) is arranged downstream of the pressure valve. <IMAGE>
Patent DE-3145065-A1 (DE)
Title: Elastic coke oven door
Inventor: STOG WILHELM DIPL ING
IPC: C10B25/06
Filed: 1981-11-13
Abstract: The coke oven door, consisting only of the sealing plate, a multiplicity of twistlocks and the tightening elements and also the sealing lip, is further improved if the door body consists of a sealing plate which is elastic throughout and has holding devices for the door-lifting claws, the twistlocks and the tightening elements. Furthermore, the sealing lip is arranged on the chamber frame and joined thereto permanently or releaseably, so that the sealing plate now has to be forced against the sealing lip and no longer together with the latter against the chamber frame. The realloction of the sealing lip leads to a considerable reduction in cleaning work, which is further reduced by the fact that, by means of an appropriate imaging of the chamber frame or arrangement of the sealing lip relative to the chamber frame, hot gases always flow around the sealing lip. <IMAGE>
Patent DE-3147665-A1 (DE)
Title: Connecting device for a hose
Inventor: FUNK RAINER
IPC: F16L33/22
Filed: 1981-12-02
Abstract: The invention relates to a connecting device for a hose, which consists of a socket part, a threaded sleeve and a clamping piece. In order to be able to fix the hose end in the connecting device in an unmistakable and absolutely sealed manner, without complicated assembly work and tools even for very high withdrawal forces, the invention provides that the threaded sleeve, connected to the internal thread, has a holder, which is enlarged over the hole for the hose end and the internal thread, for a clamping piece, which is constructed as an elastic, slotted clamping ring, is held in the holder in the untightened state, and can be adjusted over the hose end, and that the end of the socket part facing the clamping ring and the opposite side of the holder are constructed in the threaded sleeve as clamping cones which cause the radial deformation and resetting, as well as an axial displacement, of the clamping ring, by means of correspondingly inclined side surfaces of the clamping ring, when the socket part and threaded sleeve are screwed together.
Patent DE-3149430-A1 (DE)
Title: Grenade
Inventor: BEDALL HANS PROF DIPL ING
IPC: F42C9/10
Filed: 1981-12-14
Abstract: Grenade to be fired from a barrel by means of a propellant charge and having a pyrotechnic delayed-action fuse. The delay composition is ignited by means of a priming pin striking the priming cap of the grenade under the effect of the propellant-charge gases. Arranged in the bottom of the grenade is a metal diaphragm which seals off the interior of the grenade relative to the propellant-charge gases and is deformable in the direction of the interior of the grenade under the effect of the propellant-charge gases and which, on its inner face confronting the interior of the grenade, carries the priming cap or the priming pin for the priming of the delay composition.
Patent DE-3202152-A1 (DE)
Title: Hydraulic shock absorber
Inventor: MEHREN HERBERT
IPC: F16F9/42
Filed: 1982-01-23
Abstract: The invention relates to a hydraulic shock absorber with dissipation of the heat from the shock absorber fluid to the ambient air directly via a heat-dissipating rib system. In order to better reach the points at which the heat is generated and in order to reduce the constructional outlay and space requirement for such cooling, a system of heat exchanger tubes is provided inside the piston rod, which is of hollow design, and this system extends right into the piston, which is likewise of hollow design. The heat-dissipating rib system, which is integrated into the articulation eye or into the portion in which the latter makes the transition to the piston rod, is attached at the upper end of the piston rod.
Patent DE-3204816-A1 (DE)
Title: Upper anchorage system for a spring strut of a McPherson suspension
Inventor: MAGNINO CARLO
IPC: F16C27/06
Filed: 1982-02-11
Abstract: Upper anchorage system for a spring strut of a McPherson suspension, in which, in order to minimise the vibration effects generated by the spring or vibration damper and differing in amplitude and frequency, two buffers (6, 18) of elastomer material are vulcanised onto the rings (5, 17) of an antifriction bearing (4) in such a way that one buffer absorbs the vibrations generated by the vibration damper and the other absorbs those generated by the spring (14). <IMAGE>
Patent DE-3205233-A1 (DE)
Title: Brake to prevent a cross-country ski from slipping back
Inventor: ZOELLNER UDO
IPC: A63C7/08
Filed: 1982-02-13
Abstract: There is a brake to prevent slipping back, in which a holding plate (1) has a bent portion, on which an elongate brake member (10) is rotatably mounted and is held in an oblique position by a leaf spring (12). It is desirable in this case for the brake to be improved in its functional reliability by taking measures against ice and snow sticking to the essential regions. This is achieved in that the bearing (9) of the brake member (10) is arranged in a housing (3) which is open at the bottom and the rear, the leaf spring (12) rests on one side against the brake cylinder (10) and, after a bend, is placed against the roof (5) of the housing (3), and the inside of the housing, the leaf spring and the bearing bolt (9) are coated with a snow- and ice-repellent plastic. The housing, in which the leaf spring is accommodated, makes it more difficult for ice and snow to enter the regions essential at this point, at which ice and snow which might nevertheless enter do not settle permanently. <IMAGE>
Patent DE-3207202-A1 (DE)
Title: Temperature integration method for the purpose of allocating heating and hot-water costs and device for carrying it out
Inventor: HOPF WOLFGANG
IPC: G01K17/14
Filed: 1982-02-27
Abstract: A method and device for temperature integration for the purpose of allocating heating and hot-water costs in centrally heated and district-heated buildings is described, in which temperature sensors which transform a detected temperature into an angle are used to measure both the heater temperature and the room air temperature, and to form a time integral of the heater temperature, the level of the room air temperature and/or the difference between the two temperatures being used to form a criterion for when recording of the heater temperature is and is not performed. <IMAGE>
Patent DE-3207888-A1 (DE)
Title: Method of completely recovering the components cis- and trans-4-acetamino-1-cyclohexanol from a mixture containing these isomers
Inventor: TEUBER HANS-JOACHIM PROF DR
IPC: C07C233/16
Filed: 1982-03-05
Abstract: The compound 4-acetamino-1-cyclohexanol, which is obtained in the form of a cis/trans mixture, is required industrially in the form of the pure stereoisomers. The two isomers are separated in the present case by a surprising solvent effect. The pure components are used for the preparation of biological active substances.
Patent DE-3210326-A1 (DE)
Title: Device for holding covering panels
Inventor: SCHMIEDEL WOLFGANG
IPC: E04F13/08
Filed: 1982-03-20
Abstract: Device for holding covering panels on two opposite edges in insertion grooves, one of which is approximately twice as deep as the other and into which securing stoppers, adapted to secure the covering panels against sliding out of the insertion grooves, can be self-adhesively inserted.
Patent DE-3215214-A1 (DE)
Title: Construction elements for buildings
Inventor: NEUHIERL HERMANN DIPL CHEM DR
IPC: A63H33/04
Filed: 1982-04-23
Abstract: A building in the design of a garage or a carwash installation is made up of construction elements. Three specific construction elements are required. One construction element has a door which can be opened in both directions and always swings back into the closed position. The spring tongue can be produced integrally with the receiving part. One construction element has a projection with a hole in which a washing brush is retained in a rotatable manner. A slatted roller shutter is retained on both sides by an angle part in each case. The angle part contains the guide means for the roller shutter as well as a gearwheel in each case, which together bring about the movement of the door by rotation into the opened and closed positions. The angle parts are retained in ordinary construction elements.
Patent DE-3220827-A1 (DE)
Title: Use of grey cast iron for producing Pauling vessels
Inventor: PLESSEN HELMOLD VON DR
IPC: C22C37/00
Filed: 1982-06-03
Abstract: The grey cast iron vessels of the Pauling apparatus are exposed to corrosion by the hot concentrated sulphuric acid. The corrosion resistance of such vessels can be improved by the use of perlitic grey cast iron, if the latter contains graphitising elements such as Cu and/or Ni, in addition to 3.3 to 3.7% of C and 1.5% of Si, and its Brinel hardness is between 150 and 190.
Patent DE-3223939-A1 (DE)
Title: Chain assembly locking device for chain scraper conveyors
Inventor: ROLING FRANZ
IPC: B65G19/18
Filed: 1982-06-26
Abstract: The invention relates to a chain assembly locking device for a chain scraper conveyor having one or more chains, which is mounted on a special trough of the conveyor. The locking device has a moulded part, which can be integral or a separate component, which can be folded over the chain assembly or assemblies as a positive connection, and a traverse which is fastened on the top flanges of the side profiles of the special trough. For this purpose, claw-like catches are attached on the top flanges of the side profiles, which catches form pockets for the engagement of the bar ends of the traverse.
Patent DE-3225719-A1 (DE)
Title: Overload protection for fittings
Inventor: RUCKERT HEINZ-JUERGEN
IPC: F16K31/44
Filed: 1982-07-09
Abstract: The invention relates to an overload protection for fittings which are actuated by means of a pivotable shaft. The overload protection, which is characterised by a housing which can be mounted on the housing of the fitting and in which there is rotatably mounted a shaft which has an end to be connected to the shaft of the fitting, an end to be connected to the actuating member of the fitting and, between the two, a predetermined breaking point, represents a component which is independent of the fitting and can be retrofitted even to existing fittings.
Patent DE-3226035-A1 (DE)
Title: Automatic stand for christmas trees and the like
Inventor: SVEC MILOSLAV
IPC: A47G33/12
Filed: 1982-07-12
Abstract: The invention relates to a christmas tree stand which consists of a centre equipped with a tip, to the edge of which centre three or more legs are attached at regular intervals by means of vertically movable joints. Each leg, seen from the side, has the shape of an obtuse-angle triangle and is fixed to the centre by means of the joint at the obtuse angle. The shortest sides of the legs extend upwards from the centre and support the trunk of the tree, the simultaneous effect of which is that the stand cannot touch the floor with its centre. The legs can be extended with the aid of a sliding rod. The legs can also have the shape of a right-angled triangle, but in this case they are fitted with a displaceable part by means of which the distance of the shortest side of the legs from the trunk can be determined, which simultaneously permits better adaptation of the stand to trunks of varying thickness.
Patent DE-3226981-A1 (DE)
Title: Connection device for mechanical coupling of the lower part of a steering column of a motor vehicle to the spindle of a steering gear
Inventor: SANDER BERNWARD
IPC: B62D1/19
Filed: 1982-07-19
Abstract: The invention relates to a connection device for mechanical coupling of the lower end of a steering column of a motor vehicle to the spindle of a steering gear, in which a splined end of one of the parts to be coupled projects into a longitudinally slit clamping sleeve having an inner spline from one end and a splined end of the other part to be coupled projects into it from the other end, the said clamping sleeve having two clamping bolts, one of which projects into a circumferential groove in one of the parts to be coupled while the other interacts with the other part to be coupled, which, on its circumferential side facing this clamping bolt, has an axially extending flat, which is limited at least towards the free end of this part and is arranged and dimensioned in such a way that, with the clamping bolt inserted but not tightened, the clamping sleeve can be drawn back axially on this part to be coupled at least to an extent such that it no longer projects beyond the free end of this part. <IMAGE>