baber/WOPTO huggingface dataset:
Patent DE-3504324-A1 (DE)
Title: Apparatus combination for medical purposes
Inventor: ZANKER HELMUT
IPC: A61M5/32
Filed: 1985-02-08
Abstract: The proposed improvements relate to the handling of an apparatus combination (1, 2, 18) which can be used to perform important operations for withdrawal of blood and injection in an extremely simple manner with only one unit. This innovation relates to the following functions: opening of the ampoules with a simple cut-off device (7, 16), loosening and pulling off the cannulas on a cannula release mechanism with partial wall weakening (4, 17), sliding-off of the waste over a funnel-shaped rolling device (3, 12) directly into an exchangeable collecting vessel (1) which can be tightly sealed with a special closure (21). The collecting vessel comprises an exchangeable, impregnated folding box which is taken out after filling and is tightly sealed with a special closure, and thereafter is disposed off together with its contents in a hygienic manner as medical waste. Without the recesses in the upper part (2), this apparatus combination - produced in a large format - can also be used for the destruction of fairly large amounts of waste as result in hospital practice. <IMAGE>
Patent DE-3506650-A1 (DE)
Title: Vulcanised segmental snow chain
Inventor: ROEHNER ERNST
IPC: B60C27/20
Filed: 1985-02-26
Abstract: In the case of the currently known snow chains clamping of the latter on both sides is necessary; this kind of snow chain must only be driven on snow-covered carriageways and has to be taken off in the case of snow-free roads. In the case of the vulcanised snow chain steel chains are no longer required; this snow chain is composed of rubber segments which possess good road-holding characteristics, have lateral overlaps and - when vulcanised together on the tyre - result in a compact snow chain which guarantees good operation even on ice and roads covered with packed snow.
Patent DE-3518761-A1 (DE)
Title: Extraction fan with circulating partial air current
Inventor: WIENEKE FRANZ PROF DR ING
IPC: B65G53/24
Filed: 1985-05-24
Abstract: Published without abstract.
Patent DE-3524012-A1 (DE)
Title: Arrangement on telephone handsets
Inventor: BRETTSCHNEIDER DIETER
IPC: H04M1/03
Filed: 1985-07-02
Abstract: In telephone handsets with extended grip surfaces, acoustic interference can be caused by mechanical effects such as twisting and mechanical pressure. Clicks, for example, are produced. To reduce this mechanical sensitivity, the upper shell of the housing is provided with spacer knobs, resulting in reduced contact between the upper and lower shells of the housing, and the lower shell is provided with additional cross-webs which increase the resistance to twisting.
Patent DE-3525729-A1 (DE)
Title: Protective container with house connection shut-off valve and control box for a low-pressure waste water system
Inventor: MICHAEL HARALD
IPC: E03F5/22
Filed: 1985-07-18
Abstract: A protective container (10) which accommodates a house connection shut-off valve (16) and a control box (18), which are both connected to a low-pressure waste water pipe (42). The protective container (10) has a height sufficient for it to extend approximately from the surface of the ground down to a depth which is secure from frost in the installed condition. The part of the control box on which connections (36, 48) to water pipes (28, 40) are arranged is situated in the frost-proof region. Because, however, the control box (18) must be easily accessible from above for repair and maintenance, special means, in the simplest case an elongated flexible tube (48), are provided in addition, which also maintain the connection from the low-pressure waste water pipe (40, 42) to the control box even when the latter is raised. A further special feature takes the form of a throttling aperture (44) which is situated upstream of the shut-off valve (16) and is open to the outside atmosphere. <IMAGE>
Patent DE-3529527-A1 (DE)
Title: Device for removing a coating
Inventor: SCHOLL REINHOLD
IPC: B23B5/16
Filed: 1985-08-17
Abstract: The invention relates to a device for removing a coating from a surface (32) of a pipe end (8) which is to be connected to a socket or the like in particular by heating-coil welding. There are difficulties with regard to a sound joint as a result of an oxide coating, impurities or damage to the surface. To resolve this difficulty, a device is proposed which has preferably two arms (2, 4) which can be put onto the surface (32) of the pipe end (8) and to which a retaining body (14) is connected via a threaded spindle (46), which retaining body (14) can be brought into engagement with the pipe end (8). Furthermore, there is a cutting tool (24) on one arm (2, 4) so that, when the arms (2, 4) are rotated about the longitudinal axis (10) by means of the threaded spindle (46), an axial feed of the cutting tool (24) is predetermined. <IMAGE>
Patent DE-3531552-A1 (DE)
Title: Tensionable band reversal
Inventor: POHLE HELMUT
IPC: B65G23/44
Filed: 1985-09-04
Abstract: Belt conveyors, in particular such installations used in underground mining and tunnel construction, can, in an advantageous manner, also be tensioned safely and simply in the rear region of the band reversal in that the entire band reversal is arranged in a self-supporting manner at the rear end of the band supporting frame and is assigned to longitudinal beams which are designed so as to be of variable length and arranged so as to be longitudinally displaceable. These longitudinal beams have catch devices arranged at intervals and are provided with sliding drives by way of which the telescopic or longitudinally displaceably arranged longitudinal beams with the band reversal attached thereto can be displaced in the longitudinal direction of the entire band supporting frame. Advantageous are the simple and safe tensioning possibility for the belt band and the special arrangement and design of the band reversal, which in this way can be serviced more easily and more safely. <IMAGE>
Patent DE-3536220-A1 (DE)
Title: Process for guiding workpieces to sharpening machines and guide device for carrying out the process
Inventor: BRAUN DIETER
IPC: C14B17/06
Filed: 1985-10-10
Abstract: By means of the process, workpieces are guided to sharpening machines, the workpieces being fed in the direction of advance for subsequent machining by means of an advancing element 1, a press-on part 2 and a lateral stop 5. For the automatic feed in the correct position, a continuous rotational movement is imparted to the workpiece 3 during the advance, in such a way that, during the advance, it is pressed constantly against the stop 5. The guide device has a gap 39 for leading the workpiece 3 through, the said gap being formed by the rotatably driven advancing element 1 and the opposite press-on part 5. The gap 39 is limited laterally by the stop 5 and has an at least approximately constant height irrespective of the position of the cutter 33 of a knife 4. The axis of rotation 40 of the advancing element 1 is at an acute angle  gamma <''> to a plane 46 containing the cutting edge 53 of the knife 4. During the passage of the workpiece 3, the advancing element 1 always generates a run-on force which is directed towards the stop 5 and by means of which the workpiece 3 is always pressed against the stop 5. As a result, the workpiece 3 runs in exact alignment onto the following knife which can consequently sharpen the edge of the workpiece 3 accurately (Figure 4). <IMAGE>
Patent DE-3541262-A1 (DE)
Title: Apparatus for suspending a prefabricated concrete compound unit on a hoist
Inventor: ARTEON MARCEL
IPC: B66C1/66
Filed: 1985-11-22
Abstract: Apparatus for suspending a prefabricated concrete compound unit on a hoist, composed of an anchor bolt which is fitted out in order to be concreted into the prefabricated concrete compound unit and has a shank and a connecting head, and of an adjoining, cambered connecting piece from which an actuating lever projects and which has a directly or indirectly connected suspension shackle for attaching the hoist. The connecting piece has a slotted groove which is in the shape of a circular arc, which is cross-sectionally adapted to the shape of the connecting head and is provided at one end with an insertion cutout into which the connecting head of the concreted-in anchor bolt can be inserted. The suspension shackle may be designed as a web shackle, the web of which separates an articulation eye and a suspension eye. In a view at right angles to the plane of the slotted groove, the connecting piece is designed as a semi-spherical structural part, on the upper side of which there adjoins an articulation eyelet into which the suspension shackle is hung in an articulated manner by means of an articulation eye. On one side of the articulation eyelet there is arranged the insertion opening as mouth of the slotted groove in the upper side, and on the other side of the articulation eyelet there is arranged, with an essentially radial extent, the actuating lever. The articulation eyelet may be arranged in the plane of the slotted groove. In this case, the actuating lever can go as far as the web of the suspension shackle. The articulation eyelet may, however, also be arranged at right angles to the slotted groove.   <IMAGE>
Patent DE-3542361-A1 (DE)
Title: Heat storage installation with a storage tank for a liquid
Inventor: KERSCHBAUMER GERHARD DR
IPC: F24D11/02
Filed: 1985-11-30
Abstract: In a heat storage installation with a storage tank (10) which can be heated by the condenser (32) of a coolant circuit, a heating circuit (58) being interconnected, a liquid storage space (22) is connected into the supply of the cold liquid to the storage tank (10). During the entire heating operation, this liquid storage space (22) supplies uniformly cold liquid to a cooler (50) which is arranged in the coolant circuit between the condenser (32) and the expansion member (38). After leaving the cooler, the heated liquid is supplied to the storage tank (10). By means of the measures described above, the efficiency of the heat storage installation is increased considerably. <IMAGE>
Patent DE-3604633-A1 (DE)
Title: Closable cooking receptacle for microwave ovens
Inventor: RICHTER INGRID
IPC: A47J36/02
Filed: 1986-02-14
Abstract: In the case of a cooking receptacle formed, as a whole, from material which is impermeable to microwaves, provision is made for at least one wall region which is permeable to microwaves and can be covered by a screen with a variable degree of covering in order to regulate the penetration of microwaves into the interior of the cooking receptacle. The cooking receptacle preferably sits in a water receptacle made of microwave-permeable material and has water and steam passages to the latter to prevent the food being cooked from drying out.
Patent DE-3606129-A1 (DE)
Title: Belt conveying installation
Inventor: ENGST WILHELM DIPL ING
IPC: B65G15/08
Filed: 1986-02-26
Abstract: A closed belt conveying installation is proposed, in which the material being conveyed is transported by means of a conveyor belt which can be closed in the form of a tube. The carrying rollers are arranged in the form of roller garlands, as a result of which a flexible adaptation to the contents of the belt and advantages during assembly and during repair and maintenance of the installation are achieved. The sensible positioning of the roller garlands and their rollers brings about a low-wear and energy-saving operation of the installation.
Patent DE-3612853-A1 (DE)
Title: Flow mixer
Inventor: KLEIMEIER MANFRED DIPL ING
IPC: B28C5/12
Filed: 1986-04-16
Abstract: In a flow mixer having a conveyor screw and a mixing section on the conveyor screw, in which mixing section a mixing shaft concentric to the conveyor screw and having mixing elements rotates, it is proposed that at least part of the mixing shaft rotates at a speed of rotation and/or in a direction of rotation different from that of the conveyor screw. In this manner, the individual speeds of rotation are to be better able to be adapted to the particular functions.
Patent DE-3619978-A1 (DE)
Title: Plastic-covered hothouse without foundations
Inventor: RIECK WOLFGANG
IPC: A01G9/16
Filed: 1986-06-13
Abstract: Two pipes consisting of plastic material serve, in a cost-saving manner, as supporting means for the hothouse. Owing to their flexible nature, it does not matter whether the underlying surface is uneven. The pipes have securing means on which the superstructure is fastened by means of plastic-pipe brackets. The plastic pipes are filled with water and thus have a sufficient load bearing on them so that they do not blow away in the wind. The hothouse can be assembled and dismantled rapidly and can be extended as required. A drop-irrigation means can be connected to the water-filled pipes, if, at the same time, a water supply is provided with a pressure-regulation means.
Patent DE-3626789-A1 (DE)
Title: Method and apparatus for the production of castings
Inventor: WEISE EBERHARD
IPC: A61C13/20
Filed: 1986-08-07
Abstract: The invention relates to a method and an apparatus for the production of castings, especially dental prosthesis parts. In this method, a wax model (5 to 8) of a dental prosthesis part is arranged in a casting space, into which an embedding compound is introduced. The casting space is formed by a muffle ring (1) which is mounted on a baseplate (4). As the muffle ring (1) use is made of a plastic ring which, on the one hand, is strong enough to receive and hold the embedding compound and, on the other hand, is sufficiently flexible to present essentially no resistance to the expansion movements of the embedding compound during the setting process. The inner surface of the plastic ring is provided with undulations or serrations (2) such that the outer surface of the block of embedding compound produced in it has a complementary undulation or serration (2') following the setting process. After removal of the muffle ring (1), the block of embedding compound is heated in a preheating furnace. <IMAGE>
Patent DE-3631065-A1 (DE)
Title: Distributing and regulating connection piece, in particular for use in the construction of fountains
Inventor: SCHLACK KARL-FRIEDRICH
IPC: B05B15/658
Filed: 1986-09-12
Abstract: The distributing and regulating connection piece, in particular for use in the construction of fountains, exhibits a clamp-like holder (11), which can be fixed on a water-channelling pipe (10) with a clamping connection, and a connection stub which runs off from said holder at an angle and forms at least two coaxial connection nipples (12, 13). The throughflow cross-section between the through-passage of the connection nipples (12, 13) and a casing-side opening (19) of the pipe (10) can be adjusted by rotating the holder (11) in the circumferential direction of the pipe. On the water-channelling pipe (10) and on the holder (11) there is arranged at least one latching arrangement (20) which fixes the rotated position of the holder (11) and is formed by a latching strip (21), arranged on the pipe (10) or holder (11), and a latching protrusion (22) which is provided on the holder (11) or pipe (10). This latching arrangement (20) makes it possible, in a simple and reliable manner, to achieve automatic fixing of the rotated position, set to the respective throughflow cross-section, of the distributing and regulating connection piece. <IMAGE>
Patent DE-3631747-A1 (DE)
Title: Hooks for electrostatic continuous painting or coating plants
Inventor: FELD JOHANN NIKOLAUS
IPC: B05B5/08
Filed: 1986-09-18
Abstract: The patent application relates to a device for suspending objects to be painted or coated in an electrostatic continuous painting or coating plant, a metallic central part in the shape of a strand being provided, which at the upper end has an eye or a hook and at the lower end a hook. According to the invention, it is provided that the central part in the shape of a strand is provided with a heat-resistant plastic covering which rejects paint (finish) and/or coating agents. An essential advantage is that the suspension devices for continuous painting or coating plants can be freed from paint or coating deposits by light, mechanical cleaning. This can take place manually or by machine. The suspension devices have a long service life. Removal of the deposited paint or of the coating takes place in an environmentally friendly manner.
Patent DE-3641346-A1 (DE)
Title: Pay-out device in a coin-operated machine, with a pay-out barrier opening when a pay-out magnet is excited
Inventor: GAUSELMANN PAUL
IPC: G07D1/00
Filed: 1986-12-03
Abstract: Published without abstract.
Patent DE-3642894-A1 (DE)
Title: Wheel slip control device
Inventor: REINARTZ HANS-DIETER
IPC: B60K28/16
Filed: 1986-12-16
Abstract: A rapid-acting system for the decoupling of accelerator pedal and throttle valve is proposed for a known wheel slip control device, in which the operating connection is hydraulically interrupted so as to increase the throttle cross-section at the onset of slip control. <IMAGE>
Patent DE-3701387-A1 (DE)
Title: Integrated heating station for semi-automatic or completely automatic production lines
Inventor: HOLM JUERGEN
IPC: B29C31/00
Filed: 1987-01-20
Abstract: The flexibility of fabrication in industry requires the fastest possible mould changing. By virtue of the heating station TWIG, the heating time of a mould, of a workpiece or tool is considerably reduced. Moulds for various purposes can be heated in a heating station. The heat is generated by magnetic fields of travelling waves, eddy currents directly in the mould, etc. This means that the induction elements themselves remain cold. Temperature rises of 1@C per second and more are achieved. The energy utilisation is greater than 80%. This heating station is particularly suitable, for example, for installation in production lines in the rubber and plastics industry. By virtue of the rapid heating of the workpieces/tools, it is possible to supply even a plurality of systems, presses etc. with heated workpieces/tools by means of only one station. As a result of the considerable time reduction, energy and costs are saved, productivity is increased and the ambient temperature is kept low.
Patent DE-3703057-A1 (DE)
Title: Pneumatically-hydraulically operated telescopic antenna
IPC: H01Q1/10
Filed: 1987-02-03
Abstract: The limited installation and sales possibilities for an electromechanical telescopic antenna require a new solution. A pneumatic-hydraulic antenna system is more flexible, simpler, cheaper and more maintenance-friendly. The considerably smaller friction losses make it possible to use a small amount of force and make operating convenient.
Patent DE-3704356-A1 (DE)
Title: Guide sleeve on a screwing-tool shank
Inventor: JUNG WOLFGANG DIPL ING
IPC: B25B23/12
Filed: 1987-02-12
Abstract: For preservation of the surface of the workpiece to be fitted with a screw, the front end (7), coming into contact with the workpiece, of the guide sleeve (4) penetrated by a screwing-tool shank (2) is made of a relatively soft material, whereas the screwing-tool receptacle (6) is set back with respect to this end (7) and is made of a wear-resistant material. <IMAGE>
Patent DE-3706485-A1 (DE)
Title: Slicing and cutting machine for bread, cheese and the like
Inventor: SCHICKART FRITZ
IPC: B26D1/16
Filed: 1987-02-27
Abstract: In the case of a slicing and cutting machine for bread, cheese and the like, the cutting element is composed of a revolving blade rocker (58) which is free on both sides, has a revolving blade (11) and travels, with its own centre (55) of rotation, through the medium to be sliced or cut. <IMAGE>
Patent DE-3710243-A1 (DE)
Title: Plastic composition for sealing and filling cables and cable sleeves
Inventor: NOETHE BJOERN DIPL CHEM
IPC: C08G18/69
Filed: 1987-03-27
Abstract: The invention relates to a plastic composition for sealing and filling cables and cable sleeves, consisting of a mineral-oil plasticiser for rubbers and the solution of a polyisocyanate, a curable plastic composition which meets the various requirements for cable filling compositions being obtained by mixing individual mixture components according to claim 1.
Patent DE-3716390-A1 (DE)
Title: Assembly aid
Inventor: SMIEJA JOHANNES
IPC: B62D65/12
Filed: 1987-05-15
Abstract: In order, when completing vehicles, to relieve the worker of the task of carrying relatively heavy vehicle components, for example tyres and doors, from an issuing station to the point of installation on the vehicle, an assembly aid is proposed which consists of a 5-element, planar coupling gear with a degree of freedom of f = 2. This coupling gear cooperates with a spring element which compensates the weight of the part to be installed so that the worker now only has to provide the force which is necessary to move the assembly aid from the issuing station for the parts to be installed to the point of installation on the body of the vehicle.
Patent DE-3717515-A1 (DE)
Title: Pneumatic central-locking system for a motor vehicle
Inventor: BEKEMEIER FRANK DIPL ING
IPC: E05B65/38
Filed: 1987-05-23
Abstract: In a pneumatic central-locking system, an actuating line (1) accessible to malicious damage and therefore ventilation, for example leading to a tailgate fastening of a vehicle, can be connected to the remaining line system (3), via a safety valve (4) actuated by the respective operating pressure, only when the slide (8) of the latter has assumed its end positions under the influence of the two actuating pressures, whilst, in the absence of an actuating pressure, the slide (8) breaks the connection between the said actuating line (1) and the remaining line system (3) of the central-locking system (Figure 1). <IMAGE>
Patent DE-3722452-A1 (DE)
Inventor: LUETTICHAU REICHSGRAF VON
IPC: E03D9/00
Filed: 1987-07-07
Abstract: In a process for using a seat-type toilet, urinal, or similar, foam is produced before excrements are deposited in the bowl. For this purpose a foaming agent is added to the flushing water in order to form a foam mat in such a way that the foaming agent reaches the bowl together with the flushing water and foam is produced simultaneously. The foaming agent is introduced into the flushing water pipe (17) by a flushing valve (10) arranged in the flushing water pipe (17), immediately below the air inlet opening (18) for the flushing valve (10), in particular shortly before the end of the flushing process, i.e. shortly before the pressure flusher (10) returns to its closed position.
Patent DE-3723808-A1 (DE)
Title: Paging system
Inventor: DALLMANN HORST
IPC: G08B1/08
Filed: 1987-07-18
Abstract: The invention has the object of preventing, in a paging system, that an information already partially input by a telephone subscriber is not transmitted when the telephone subscriber has exceeded a maximum dialling pause (tp2) between two signals (Z13, Z14). The object is achieved by the fact that when a first dialling pause (tp1) is exceeded, an attention signal (a) is conveyed to the telephone subscriber and that when a second dialling pause (tp2 &Rang& tp1) is exceeded, a busy signal (b) is output, the telephone connection is interrupted, the signals already dialled by the telephone subscriber and stored in a memory of the central radio station are supplemented by special signals (X) to obtain the full length of the message and that the completed message is transmitted to the radio subscriber. The figure shows a section from a message. <IMAGE>
Patent DE-3726795-A1 (DE)
Title: Device for opening an evacuated electron tube
Inventor: GROSCH ALBRECHT DIPL PHYS
IPC: H01J9/52
Filed: 1987-08-12
Abstract: In order to reclaim the electrodes from an evacuated image intensifier tube which has a soldered seam, it is proposed to heat the tube in an evacuated chamber until the soldered seam softens, and then to open up the soldered seam by means of a mechanical pulse.