baber/WOPTO huggingface dataset:
Patent DE-3228434-A1 (DE)
Title: Coupling device for the energy supply to exchangeable working units of an injection moulding machine
Inventor: KREBSER RUDOLF
IPC: B29C45/00
Filed: 1982-07-30
Abstract: The coupling device has a first baseplate (10b) fixed on the machine and, when the working unit (2) is installed, a second baseplate (10a) disposed at a distance from and parallel to said first baseplate, which second baseplate is attached to the working unit. A first coupling part (8a), provided with a coupling pin (11), is attached to the second baseplate (10a) with its axis perpendicular thereto. The piston (12b) of a piston device is attached to the first baseplate (10b), the cylinder (12c) of which piston device is attached to a supply plate (13) which can be displaced by means of the piston device parallel to the first baseplate (10b). This first baseplate (10b) carries the second coupling part (8b), which is coaxial to the first coupling part (8a), when the working unit is installed, and has a coupling sleeve (14). The piston rod (15a) of a second piston device, which is provided on the supply plate (13), carries a release plate (16), which has carriers (16a) for the axially movable locking sleeve (17) of the second coupling part (8b) of the coupling (8), which is designed as a quick-acting coupling. The coupling (8) between the machine-side line (7) and the line (7a) provided on the unit can be locked and unlocked or engaged and disengaged by exclusively axial movement of the supply plate (13) and the release plate (16) by means of the piston device (12a, 12b, 12c and 15a, 15b, 15c). The complete process can be automated by suitable control of the piston devices. <IMAGE>
Patent DE-3233506-A1 (DE)
Title: Impact machine
Inventor: TUPICYN KONSTANTIN KONSTANTINO
IPC: E21B1/30
Filed: 1982-09-09
Abstract: Impact machine which contains an impact mechanism (1) and a pressure pulsator (2). The impact mechanism (1) has a hollow cylinder (3) in which an impact bolt (5) which forms two chambers (6, 7) of variable volume is accommodated. The pressure pulsator (2) has a hollow housing (9) with an expulsion device (10) which forms inside the housing (9) an operation chamber (11) which is connected alternately to the source of a gaseous medium and to the interior of the impact mechanism (1). The expulsion device carries out a to and fro positive movement in the housing (9) in order to transmit a pulsating pressure into the chambers (6, 7), under the effect of which the impact bolt (5) carries out its function. In accordance with the invention, the internal space of the housing (3) of the impact mechanism (1) is insulated from the outside and the operation chamber (11) of the pulsator (2) is connected to at least one of the chambers (6, 7) of the impact mechanism (1). At the same time, the chambers (6, 7) are in constant connection with one another by means of a choke channel (8). <IMAGE>
Patent DE-3234184-A1 (DE)
Title: Continuously operating centrifuge
Inventor: MAINKA HELMUT
IPC: C13B30/10
Filed: 1982-09-15
Abstract: A continuously operating centrifuge (1), in particular sugar centrifuge, has a conical centrifuge drum (7) which is provided on the inside with a sieve lining (8) which has at least one base sieve (29) and one cover sieve (30). A cover device (20) serves to supply an interior compartment (22) of the centrifuge drum (7) with a cover medium (33). The cover sieve (30) has at least one unperforated annular zone (36) in at least one area (34) of impingement of the cover medium (33). The unperforated annular zone (36) can extend from a charge-side beginning (35) of the area (34) of impingement to the outlet side (32) of the centrifuge (1). A post-washing area (37) of the area (34) of impingement may adjoin the outlet-side end of the unperforated annular zone (36). The white outflow can be led off separately immediately after the outlet-side end of the unperforated annular zone (42). <IMAGE>
Patent DE-3234755-A1 (DE)
Title: Seating furniture unit or spring-mounting for seats and/or backrests
Inventor: PAPST ERICH
IPC: A47C7/24
Filed: 1982-09-20
Abstract: The invention relates to a seating furniture unit, in which the seat cushion and/or the back cushion is mounted by a spring device.
Patent DE-3235238-A1 (DE)
Title: Communications system for a guidance and weapon deployment system
Inventor: WITTE HANS-HERMANN DR RER NAT
IPC: H04B10/272
Filed: 1982-09-23
Abstract: A communications system for a guidance and weapon deployment system on board of ships or aircraft is described which exhibits a continuous passive optical data transmission system with several locally decentralised optical star couplers (KP1 to KP4). Users (T1 to T64) of the data transmission system are combined in two groups of 32 users each (T1 to T32, T33 to T64). The two groups are accommodated in separate compartments of the ship. The users of each group are connected to one another by an optical coupler network which exhibits two star coupler pairs (KP1, KP2 and KP3, KP4). The star coupler pairs of the two separate groups are connected pair by pair by data buses (DB1, DB2), one of which is run on the starboard side and the other one of which is run on the port side. An advantageous embodiment of such a data transmission system which is free of echoes and exhibits a lowered path attenuation which is lower than the path attenuation of a data transmission system with only one star coupler, is described. <IMAGE>
Patent DE-3237899-A1 (DE)
Title: Constant-pressure air storage system with water reservoir for gas turbine power plants
Inventor: SCHWARZENBACH ALFRED DIPL ING
IPC: E21B43/00
Filed: 1982-10-13
Abstract: Provided in the compensation pool (3) is a separation device (10-24; 25, 27-35) for the water dissolved in the air, into which at least part of the cross-section of the water shaft (2) opens. The water entering the separation device is held under excess pressure in relation to the atmosphere by pressure-maintaining means (13-24; 27-35). Any desired reduction in the water level in the separation device can thereby be achieved, depending on the pressure set, in contrast to free risers. <IMAGE>
Patent DE-3238812-A1 (DE)
Title: Apparatus for producing mouldings from foamed plastic
Inventor: REISER GUSTAV
IPC: B29C44/38
Filed: 1982-10-20
Abstract: The apparatus serves for producing mouldings from foamed plastic and has an injection head with an injection nozzle. The injection head is moved along a guide to a foaming mould, in order to introduce the foamed plastic through an injection opening into the foaming mould. The injection head can be moved three-dimensionally by means of an eccentric mechanism. Due to the connection of the guide of the injection head to the eccentric mechanism, the injection nozzle can be introduced accurately into the small injection openings. This ensures smooth and reliable injection of the plastic into the foaming mould.
Patent DE-3244151-A1 (DE)
Title: Medical storage bag
Inventor: KRIPKE AREND DIPL ING
IPC: A61J1/10
Filed: 1982-11-29
Abstract: Medical storage bag made of a flexible plastic material which has at least one outlet nozzle sealed with a membrane. The outlet nozzle has an adaptor piece with an annular bead on the internal surface which permits use of differently dimensioned connecting needles of infusion devices. The adaptor piece is advantageously provided with a tear-off membrane, and this is made possible by a break-open line of weakening. <IMAGE>
Patent DE-3244679-A1 (DE)
Title: Ceiling or wall connection socket
Inventor: GANTENBRINK HANS GEORG
IPC: H02G3/20
Filed: 1982-12-02
Abstract: The invention relates to a ceiling or wall connection socket for a lighting body, consisting of a base part and a cover part, which can be connected thereto, and of a connection which electrically short-circuits the base part to the cover part. The invention is based on the object of specifying a ceiling or wall connection socket which, with simple means, provides a reliable and permanent electrical connection between the base part and the cover part. This object is achieved according to the invention in that the electrical connection is constructed as a screw which can be screwed into the cover part and is supported on the base part, in that the screw has, on its end, at least one edge which runs from the screw circumferential surface to the screw axis and is formed by two oblique surfaces, which abut against one another at an angle and are inclined at different angles with respect to the cross-section surface, and in that the oblique surface lying counter to the screwing-in direction has a greater angle with respect to the cross-section surface than the other oblique surface, so that the torque required to release the screw is at least 0.6 times the magnitude of the tightening torque.
Patent DE-3248525-A1 (DE)
Title: Sash fastener, especially for shaft covers
Inventor: KORNATZ HEINZ
IPC: E02D29/14
Filed: 1982-12-29
Abstract: In a sash fastener for shaft covers or the like, a sash-fastener tongue, which is mounted on a screw bolt and which engages behind a counterface of the frame, is secured against unintentional opening by a detent accessible and disengageable from the inside and can be opened from the inside by means of a handle after the disengagement of the detent, whilst it can be opened from the outside, even with the detent engaged, by loosening the screw bolt.
Patent DE-3305440-A1 (DE)
Title: Bumper
Inventor: BUDDE ULRICH
IPC: B60R19/24
Filed: 1983-02-17
Abstract: The bumper (2) has a metallic profile (4), which bears an impact damper (10), and a metallic holder (38) which on the one hand bears the profile (4) with the impact damper and is connected to the profile by means of at least one screw connection (48, 50) and which on the other hand has an attachment device (54, 56) with which the bumper can be attached to a vehicle. In order to provide a corrosion-proof connection, which is stable in terms of torque, between the profile and the holder, there is provision according to the invention for at least one plastic spacing element (14, 16) to be arranged between the metallic profile (4) and the metallic holder (38), which spacing element (14, 16) partially surrounds the metallic profile (4), and for the plastic spacing element (14, 16) to have a recess (26, 28) in which a spacing tube (30) is arranged through which a screw (48) of the screw connection is guided, the part (8) of the metallic profile (4) which is surrounded by the plastic spacing element (14, 16) not being in contact with the spacing tube (30). <IMAGE>
Patent DE-3307493-A1 (DE)
Title: Appliance for picking up, transporting and distributing silage fodder
Inventor: STRAUTMANN HERMANN
IPC: A01F25/20
Filed: 1983-03-03
Abstract: An appliance for picking up, transporting and distributing silage fodder from flat silos is equipped with two pivoting frames which are mounted on one axle and which carry a pronged fork or a cutting frame. After the cutting operation, the fodder bale obtained is tipped from the pronged fork into the receiving space. <IMAGE>
Patent DE-3313211-A1 (DE)
Title: Low-platform wagon with loading face which can be laterally displaced by motor
Inventor: SCHMIDT-KREY BODIL
IPC: B61D47/00
Filed: 1983-04-13
Abstract: The proposed solution described above for a new system of "rolling highway" is to provide a possible means of transporting lorries by rail frequently and with a high degree of flexibility in terms of routing. For this purpose, special goods wagons are required. Parallel to the source-destination traffic of large combined lorry loads, smaller distances can also be covered economically and rapidly by rail with these goods wagon lorries since they can be moved out of and into a loaded train without difficulty. This loading and unloading with automotive rail vehicles is carried out in that the loading platform of these special goods wagons can be moved out by motor parallel to the track onto a platform on which road vehicles travel and then moved again onto the underframe of the goods wagon. In the present exemplary embodiment, four short-coupled wagons are combined to form one train unit and the wagon junctions are constructed so as to be capable of being ridden over in order to permit head-ramp loading as an alternative to side loading. The transverse forces which occur during side loading are absorbed by means of pneumatic cylinders in the region of the bogies against the railway platform or a concrete pedestal. The power supply for the side loading is provided by means of the train busbar or by feeding from the local networks.
Patent DE-3315942-A1 (DE)
Title: Glass building element, in particular glass block, with a dimensionally accurate surround made of plastic
Inventor: WEFELS PETER DIPL ING
IPC: E04C1/42
Filed: 1983-05-02
Abstract: In a glass block with a dimensionally accurate surround made of plastic and projections and recesses on the plastic surround which permit a fixed plug-in connection, the projections are designed as annular hollow cylinders (22), and the cavities in the surround are designed as annular channels (28) each surrounding a cone (31) tapering slightly outwards. The cone (31) presses the outer wall of the hollow cylinder (22) against the outer wall (29) of the annular channel (28). The hollow cylinders (22) are preferably provided with radial slots (25). <IMAGE>
Patent DE-3318011-A1 (DE)
Title: Auxiliary device for stereo microscopes
Inventor: WINTERSTEINER HELMUTH
IPC: G02B21/22
Filed: 1983-05-18
Abstract: The auxiliary device consists of an adaptor (4) inserted between the microscope body (1) and the view tube (2), and a receptacle (19) for a macro-objective (18), which can be exchanged for the principal objective (15) of the stereo microscope. The macro-objective (18) is mounted in the receptacle (19), centrally in front of one of the two stereoscopic viewing channels (A, B). Located in the adaptor (4) is a beam splitter (17) for splitting the image projected from the object through the macro-objective (18) onto the two eyepieces (3a, 3b) of the stereo microscope. This auxiliary device can be used to convert a conventional stereo microscope into a macroscope. <IMAGE>
Patent DE-3318804-A1 (DE)
Title: Tubular food casing, in particular sausage casing, having improved peelability
Inventor: HAMMER KLAUS-DIETER DR
IPC: A22C13/00
Filed: 1983-05-24
Abstract: The cellulose-based tubular food casing, in particular sausage casing, has a coating on its inner surface to improve the peelability of the casing from the filling, in particular from the sausage mass. The coating comprises a homogeneous mixture of a water-soluble cellulose ether and/or starch ether, a wax and, possibly, silicone oil and/or vegetable oil. In addition, processes are described for producing this casing and use thereof for producing blood sausages and scalding sausages and bent and ring-shaped raw sausages.
Patent DE-3319982-A1 (DE)
Title: Fuse having a burnt-out indication fitted on the side
Inventor: KNAPP JUN EDWARD J
IPC: H01H85/30
Filed: 1983-06-01
Abstract: An electrical fuse is provided with a burnt-out indication which, for its part, is fitted on a side wall of the fuse. For this purpose, an end connection of the fuse is provided with a first opening, namely in that connecting surface which points towards the interior of the fuse. In addition, a second opening is cut out in the circumferential surface of the same end connection, which opening lies in a plane which runs essentially parallel to the longitudinal axis of the fuse housing. Furthermore, an inner passage is constructed in this end connection, which inner passage connects the first opening to the second opening. Furthermore, an opening is cut out in the fuse housing, which opening runs in axial alignment with the second opening in the end connection. A spring-loaded burnt-out indication is fitted through the opening in the fuse housing and rests firmly and in an electrically conductive manner against at least one section of the passage in the end connection. One end of an indication tensioning wire is fitted to the spring-loaded indication, and this tensioning wire extends from there along a path which belongs to the at least one section of the passage to the interior of the fuse, and then continues along the complete length of the fuse to the other end connection. Along this path, the tensioning wire is tensioned to be taut; the tensioning wire is additionally fitted to the other end connection in an electrically conductive manner.
Patent DE-3320898-A1 (DE)
Title: Device for determining filling quantities of lubricating oils in drive units
Inventor: WEISHAUPT WALTER
IPC: F16N29/04
Filed: 1983-06-09
Abstract: A device for determining filling quantities of lubricating oils in drive units contains a timer element which only activates a filling level transmitter a predetermined period of a few minutes after switching off of the drive unit, which transmitter only delivers an output signal when two sensor elements arranged one on top of another respond differently. In this way a precise read-out of the actual lubricating oil quantity is achieved.
Patent DE-3323878-A1 (DE)
Title: Means for making building sites safe
Inventor: LAWRENZ MANFRED
IPC: E04G21/32
Filed: 1983-07-02
Abstract: In a means (2) for making building sites safe, in particular a catching means for attaching to building facades, which means (2) has a catching net (3) which can be fastened at one longitudinal edge thereof to a support element remote from the building, a solution is to be provided by which persons can be actively and passively protected on a building site, and protected in particular, on the one hand, that if a person or an object should fall into the safety means they are optimally intercepted by the net without being thrown out of the same and, on the other hand, that persons who may be beneath the net are also to be protected from falling objects. This is achieved by the support element (5) remote from the building being fastened by inclined struts (6) which run towards the building (1), which struts are mounted in an articulated fashion in a region (11) near to the building. <IMAGE>
Patent DE-3323940-A1 (DE)
Title: Process for the purification of polymers
Inventor: BRAUN GERO DR
IPC: C08G2/28
Filed: 1983-07-02
Abstract: The invention relates to a process for the purification of polymers by reducing the content of low-molecular-weight products by treating the polymer with a gas in the supercritical stage as extractant. In particular in the case of poly(meth)acrylamides, the process according to the invention offers a number of advantages.
Patent DE-3323967-A1 (DE)
Title: Mechanically actuated full-lining disc brake, in particular for heavy commercial vehicles
Inventor: KLAUE HERMANN DR ING
IPC: F16D65/14
Filed: 1983-07-02
Abstract: Published without abstract.
Patent DE-3326312-A1 (DE)
Title: Fastener for grid-like elements, such as for example wire mesh
Inventor: HERRING ANDREW PHILIP GEORGE
IPC: F16B13/04
Filed: 1983-07-21
Abstract: A one-piece plastic fastener in the form of a stud bolt contains a number of projections on a generally planar body. Each of the projections contains one or more barbs, which are elastically deformable, to permit passage through the interspaces of a grid-like element, such as for example wire mesh, but resist subsequent release of the wire strands. In addition, a similar one-piece plastic fastener in the form of a shim is disclosed. In each form of the fastener, a self-securing neck can be fixed to a wall covered by a thermal insulation, the wire mesh providing a support for facing plaster. 
<IMAGE>
Patent DE-3335456-A1 (DE)
Title: Process for the preparation of 5-fluoro-4H-3,1-benzoxazin-4-ones
Inventor: VARWIG JUERGEN DR
IPC: C07D265/22
Filed: 1983-09-30
Abstract: Process for the preparation of 5-fluorobenzoxazinones (I) <IMAGE> in which R is hydrogen, halogen, C1- to C3-alkyl, m- or p-trifluoromethyl, trifluoromethoxy, chlorodifluoromethoxy, difluoromethoxy, tetrafluoroethoxy, trifluoromethylmercapto or chlorodifluoromethylmercapto, by reaction of corresponding, especially 5-chloro- or 5-bromo-substituted benzoxazinones (II) <IMAGE> with, in particular, potassium fluoride in the presence of a solvent, characterised in that the reaction is carried out with exclusion of water and using previously dried starting materials, the drying preferably being carried out by treatment with an acid halide, e.g. thionyl chloride.
Patent DE-3339344-A1 (DE)
Title: Substituted 2,3-dihydro-1,4,3-benzoxathiazine 4,4-dioxides, their preparation, and their use as herbicides
Inventor: RUPP WALTER DR
IPC: A01N57/34
Filed: 1983-10-29
Abstract: Compounds of the formula <IMAGE> in which R1 represents H, (halo)alkyl, alkoxycarbonyl or (substituted) phenyl; R2 represents R1 or -CH2-R5; R3 and R4 represent H or halogen and R5 represents, inter alia (halo)alkoxy, benzyloxy, an acyloxy, (substituted) amino or N-heterocyclic radical, are effective herbicides and growth regulators.
Patent DE-3339522-A1 (DE)
Title: Stabilised cold-light source
Inventor: HENNING WOLFRAM
IPC: H05B39/04
Filed: 1983-11-02
Abstract: A stabilised cold-light source for photography, medicine and micro-workplace illumination, having optical fibres whose lamp supply DC voltage is stabilised governed by a regulating element, a reference voltage which can be predetermined and a feedback voltage of a photo-element, especially a phototransistor which is arranged in the output light flow of the lamp being applied to a comparator circuit via the regulating element, the output voltage of which photo-element forms the control variable for pulse-width control of the supply DC voltage.
Patent DE-3339638-A1 (DE)
Title: Method for sealing bridges
Inventor: SERWANE CARL
IPC: E01D19/08
Filed: 1983-11-02
Abstract: In the method for sealing bridges, a strongly adhesive sealing layer is passed through with bolts or iron bars. The strongly adhesive sealing web forms a seal in a watertight manner around the bolts or iron bars. The bolts transmit the shearing forces of the top coating to the support construction.
Patent DE-3340665-A1 (DE)
Title: Tunnel kiln with flue-gas co-current flow cooling
Inventor: HAESSLER ANDREAS ING GRAD
IPC: F27B9/30
Filed: 1983-11-10
Abstract: Published without abstract.
Patent DE-3342044-A1 (DE)
Title: Heat-insulating ceiling with device for smoke extraction in the event of a fire
Inventor: MEIER KURT
IPC: E04B1/94
Filed: 1983-11-22
Abstract: The heat-insulating ceiling has a device for smoke extraction in the event of a fire which comprises integrated parts of the ceiling in openings of the ceiling, the integrated parts being held in the openings by means which are destroyed in the event of a fire. The fastening parts are, in addition, suspended on safety chains, so that once the openings are released they can not fall down.
Patent DE-3344027-A1 (DE)
Title: High-pressure steam boiler plant
Inventor: WOLTER UDO
IPC: F22B37/42
Filed: 1983-12-06
Abstract: A high-pressure steam boiler plant with grate firing for coal can be operated without continuous supervision by assigning to the boiler a heat exchanger which in the event of malfunction is switched to dissipate from the boiler the residual heat stored on the grate. The heat exchanger is switched on via a thermostat when the heating is switched off, if there is an excessive rise in temperature in the water circuit. The existing pipelines are used for cooling water to be conducted through the boiler by means of a pump assigned to the heat exchanger, and the cooling water is cooled in the heat exchanger with the aid of, for example, cooling water from the water mains. By assigning to the minimum-pressure limiter an overflow valve to which reduced pressure is applied, the number of shutdowns of the heating is reduced and cut back to the absolutely essential extent due to the fact that short-term pressure fluctuations no longer lead to shutdown of the entire plant. <IMAGE>