baber/WOPTO huggingface dataset:
Patent DE-3603210-A1 (DE)
Title: Lip seal ring
Inventor: LIETHEN WILHELM
IPC: F16J15/3208
Filed: 1986-02-03
Abstract: In a lip seal ring with a sealing lip composed of polytetrafluoroethylene or a material of a related type, the sealing lip is pressed onto the shaft or rod by a cylindrical compression spring which is pushed on and the turns of which are preferably spaced apart. The use of the cylindrical compression spring renders the sealing lip resilient and it is possible to achieve the same sealing effect while subjecting the sealing lip to a relatively low specific surface pressure so that troublesome permanent deformation of the material of the sealing lip, which is subjected to plastic flow, are largely avoided and the lip sealing ring remains effective for a longer period. <IMAGE>
Patent DE-3606276-A1 (DE)
Inventor: OHLENFORST MANFRED
IPC: E06B3/02
Filed: 1986-02-27
Abstract: 1. A fitting for glass-only structures comprising frameless sheets of glass, with two fitting plates, which are clamped together by means of screws extending through holes in the sheets of glass and after assembly are able to be covered over by slide on caps, characterized in that symmetrically with respect to an axis (S-S) of symmetry running within the fitting plate in parallelism to the sheet surfaces and perpendicularly to a flat side surface of the fitting plate at least one of the two fitting plates (1 and 2) is provided with holes (8, 9, 10 and 11) and/or projections (27 and 28) for the attachment of insert members (5, 6 and 7) arranged in edge cutouts in the sheets of glass and/or directly on the surface of a sheet of glass and in that the insert members are in the form of a lateral corner lining member (5), a central lining member (6) or a sheet metal abutment (7), projecting beyond the fitting able to be srewed to the fitting plate (1 and 2).
Patent DE-3610545-A1 (DE)
Title: Drum haymaker
Inventor: MOOSBRUCKER KARL
IPC: A01D57/30
Filed: 1986-03-27
Abstract: In a drum haymaker having a plurality of adjacently arranged, drum-like working tools (5), there are helical conveying elements (8) on their circumference. Additionally, there are raking tools (14) which operate in the region near to the ground. Provided below a conical disc (7) at the lower end of the working tools (5) is a radial fan which consists of fan shovels (11) and a guide ring (13) and produces a flow of air directed forwards in the front region of the working tools (5). The flow of air serves to make the small part of the product harvested, which was initially not picked up by the raking tools (14), to stand up and thus to bring it into the effective range of the raking tools (14). The feed air for the radial fan can be supplied by the conveying elements (8) which are provided with a box-shaped hollow cross-section. <IMAGE>
Patent DE-3613620-A1 (DE)
IPC: B62D29/04
Filed: 1986-04-23
Abstract: A motor vehicle trailer I with a closed body, in particular for the transportation of animals, especially horses, is provided in which the body is manufactured from two half shells which are at least approximately symmetrical with respect to its vertical longitudinal plane 4-4, each of which half shells integrally comprises a longitudinal wall 2a; 2b, an end wall half 2c'; 2c'' and a cover half 2d', 2d''. The half shells 20a and 20b are set against each other at a distance 20c with the edges 21a and 21b of their end wall halves 2c' and 2c'' as well as with the edges 22a, 22b of their cover halves 2d', 2d'', the edge areas lying next to each other being fixedly connected to one another by overlapping pieces. Initially, the two half shells 20a and 20b which are at least approximately symmetrical to the vertical longitudinal plane 4-4 are formed and cured from carrier materials and bonding agents. The carrier materials for the manufacture of the half shells 20a and 20b can consist of glass fibre or mineral fibre mats, wooden boards and plastic sheets, whilst curable plastics and adhesives can be used as the bonding agents. <IMAGE>
Patent DE-3614447-A1 (DE)
Title: Apparatus for feeding labels in labelling machines for bottles
Inventor: KOERTGE LUTZ
IPC: B65C9/00
Filed: 1986-04-29
Abstract: The invention relates to the feed of labels by means of a labelling unit, an adjustable cross slide, on which the labelling unit is fastened, a machine plate and a bottle table of small division having rotating bottle plates, the labelling unit being radially and tangentially adjustable relative to the bottle table by means of cross slides. The object on which the invention is based, in the multiple labelling of non-cylindrical bottle parts with short labels, to guarantee a centric transfer of the labels relative to the middle of the bottle on bottles which rotate about their own axis on a rotating bottle table of small division. It is essential, here, that the labelling unit be arranged so as to be additionally pivotable continuously about the centre axis of the bottle located in the label-transfer position. For this purpose, the cross slide is mounted on a pivotable intermediate plate supported on the machine plate and having curved edges which bear on machine-plate guides likewise having this curvature, and the centre of curvature is arranged in the centre axis of the bottle located in the label-transfer position. <IMAGE>
Patent DE-3614983-A1 (DE)
Title: Spectator stand
Inventor: HANSAL WERNER
IPC: A47C1/126
Filed: 1986-05-02
Abstract: A spectator stand, with step elements which can be telescopically displaced horizontally and on which seat or tread surfaces are formed, is to be improved in terms of providing seat elements with backrests. This is achieved according to the invention in that on the base parts (10, 11, 12) there are arranged seat elements (13), with a backrest (15) which can be folded down onto the seat surface, at such a height that the backrest (15), when pushing the spectator stand into the stacking position, can be folded down in each case using a structural element (6, 7) of the following step element (I, II, III) as a folding-down stop. <IMAGE>
Patent DE-3615822-A1 (DE)
Title: Apparatus for heating water, in particular hot-water boiler
Inventor: VETTER RICHARD
IPC: F23J13/02
Filed: 1986-05-10
Abstract: The invention is based on an apparatus for heating water, in particular a hot-water boiler, in which a heat exchanger situated at the bottom of the apparatus is used to preheat the burner air. To obtain even better air preheating, on the basis of the invention parts of the wall of the supply-air pipe for the heat exchanger used for the air preheating are formed by the flue gas outlet duct. The pipe assigned to the air preheater is thus already influenced to such an extent that the air is heated up. The supply-air pipe preferably encloses the flue gas outlet duct concentrically.
Patent DE-3617934-A1 (DE)
Title: Espagnolette fitting for windows, doors or the like
Inventor: KILIAN ARNO
IPC: E05B17/00
Filed: 1986-05-28
Abstract: The invention relates to an espagnolette fitting for windows, doors or the like, of which the espagnolette movable underneath a cover rail carries at least one tightening member in addition to the bolt members, and proposes, for achieving a version advantageous particularly in terms of use, that the tightening member be formed by an oblique face (32) which moves together with the pin (26) and which catches under the quarter sector of the pin (26) facing the counterlocking part and runs approximately tangentially into the outer surface (F) of the pin (26). <IMAGE>
Patent DE-3619136-A1 (DE)
Title: Preparation of optionally substituted 6,8-dioxabicyclo-[3.2.1]octanes
Inventor: REITH WOLFGANG DR
IPC: C07D493/08
Filed: 1986-06-06
Abstract: Optionally substituted 6,8-dioxabicyclo[3.2.1]octanes are obtained by reduction of 2,3-dihydro-4H-pyran derivatives by means of isopropanol in the presence of aluminium alkoxide and either subjected to alkaline hydrolysis and worked up by distillation or subjected directly to distillation with ring closure.
Patent DE-3624247-A1 (DE)
Title: Vehicle for transporting ready-made concrete garages
Inventor: DEURINGER MICHAEL
IPC: E04G21/16
Filed: 1986-07-18
Abstract: In the case of a vehicle for transporting ready-made garages, the slide, which is movable on the vehicle, has two side shields between which there is arranged a vertical slotted guide which guides the front end of the boom, which can be raised and lowered by means of a cylinder arranged between the slide and the end of the boom. The slotted guide guiding the end of the boom is designed in such a manner that in the lowered state the boom runs approximately horizontally and in the raised state it adopts a swung-up position.
Patent DE-3626760-A1 (DE)
Title: Load-bearing structure for plastic-roofed buildings, in particular greenhouses, and profiles as constituent parts thereof
Inventor: ENGELHORN BERT
IPC: A01G9/14
Filed: 1986-08-07
Abstract: An easily mountable load-bearing structure for plastic-roofed buildings, in particular greenhouses, comprises extruded aluminium sections both for the roof trusses H and for longitudinal purlins U, which are provided on a narrow side with in each case three dovetail-shaped clamping channels. In the outer clamping channels of the roof-truss sections H, abutment edges of individual transverse webs of plastic sheeting can be fixed by means of rubber sections, which can be forced in, as weather strips. A further rubber section with very long diametrical wings serves to fasten the abutment edges of neighbouring plastic panels as roofing and is inserted into the central clamping channel. A further rubber section L has a thickened wing for screwing on ventilating or door panels and serves as a hinge or as a stop-sealing strip. The plastic roofing (longitudinal sheeting, roofwise, sheeting transverse webs or plastic panels) can be freely selected depending on the application of the three rubber sections. <IMAGE>
Patent DE-3634892-A1 (DE)
Inventor: KEISERS LAURENZ
IPC: B22D41/02
Filed: 1986-10-14
Abstract: The refractory lining of a cover for tundishes in continuous-casting installations is improved substantially by separation into an insulation (13) and a heatshield (H) which is arranged movably in one plane and removably on supporting members (16, 34), with a circumferential gasket (41) being inserted. This makes it easier, above all, to carry out assembly and repair work. <IMAGE>
Patent DE-3639838-A1 (DE)
Title: Driving rod for anchoring a dowel
Inventor: KORTEN GERD
IPC: F16B13/12
Filed: 1986-11-21
Abstract: The driving rod (1) intended for anchoring a dowel (7) with sleeve (12) and expanding element (14) possesses a supporting shoulder (5) which runs up against the end face (17) of the sleeve (12) when the expanded position of the expanding element (14), ensuring a high anchoring value, is attained. To render the attaining of the expanded position of the expanding element (14) perceptible, the face of the supporting shoulder (5) has projections (4) protruding from it in the driving direction, which create marks in the form of impressions in the end face (17) of the sleeve (12) before the supporting shoulder (5) runs up against it. <IMAGE>
Patent DE-3640091-A1 (DE)
Title: Playing arrangement for electronic musical instruments with sequencer
Inventor: FRANZMANN RAINER
IPC: G10H1/34
Filed: 1986-11-24
Abstract: The invention relates to a playing arrangement for electronic musical instruments which are supplemented with one or more sequencers. The player plays this playing arrangement with his feet. The playing arrangement, which can be designed both exclusively for the control types according to the invention and additionally for the control types of normal direct playing without sequencer, generates control signals which act simultaneously on the sequencer(s) and the sound-generating and sound-forming arrangements and control these in such a manner that the running tempo and temporal insert displacements can be changed continuously in a stepless or stepped manner; any addressed sound events can constantly be selected before or during running; running can be started, interrupted and restarted at any point in time; the volume and/or sound colour, even multichannel, can be changed constantly in a stepless or stepped manner. Two running modes, automatic and step-by-step running, are provided. In the case of automatic running, the running tempo can be set firmly, counted in both metronomically and by impacts. In the case of step-by-step running, the running program is moved forward in a step-by-step manner with one foot by impact, while the inserted sound events can be repeated as required by impact with the other foot.
Patent DE-3644761-A1 (DE)
Title: Hunting knife for gutting hoofed game
Inventor: SCHLIEBEN ULRICH VON
IPC: A01M31/00
Filed: 1986-12-30
Abstract: The invention relates to a knife, which is composed of a cutting edge with a rounded point, a thrusting blade, a conventional knife blade, a bolt which is flattened on its underside and by means of which a forked lever is suspended which is inserted with its forked end projecting over the back of the knife, can be rotated into the operating position by means of the flattened bolt during tipping and is fixed against falling out, the forked end of the forked lever coming to rest on both sides of the cutting edge of the knife and engaging, by virtue of its hooked shape, beneath the pelvic cartilage of the hoofed game, the said pelvic cartilage being pressed against the knife blade by actuation of the forked lever, and of a bottle opener which is inserted into the handle end of the knife. <IMAGE>
Patent DE-3701056-A1 (DE)
Title: Device for charging a battery which is located on a vehicle with a linear drive
Inventor: JOHANNKNECHT REMBERT DIPL ING
IPC: H02J7/02
Filed: 1987-01-13
Abstract: A device for charging a battery which is located on a vehicle with a linear drive is intended to be of simple construction, to have low susceptibility to defects and to have as low a power loss as possible. This is achieved in that a thyristor (T) which can be turned off (gate turn-off thyristor (GTO thyristor)) is connected between the positive output line and the negative output line, the triggering pulses and turn-off pulses of which thyristor (T) are obtained from a measurement, triggering and turn-off circuit (M), corresponding to the start and end of a static control signal of a control module (ST) which is known per se and to which the measured values of the respective charge voltage UB, charging current IB and current IK flowing through the thyristor are supplied, the circuit (M) changing the thyristor (T) into the switched-on state when an overvoltage is detected between the two output lines of the bridge rectifiers. <IMAGE>
Patent DE-3709943-A1 (DE)
Title: Cable termination
Inventor: PAULS WILFRIED
IPC: H02G15/107
Filed: 1987-03-26
Abstract: In a cable termination comprising an insulator which is provided with a conducting outer layer and has a capacitive voltage-measuring device with a measuring electrode which is located in the wall of the insulator and can be electrically connected by an electrical connecting piece to the conducting outer layer of the insulator, it is provided that the measuring electrode has a nut with a blind hole, that there is provided a screw which is located in a bore of the wall of the insulator, can be screwed into the internal thread of the nut of the measuring electrode and, in the correspondingly screwed-in state, establishes an electrically conducting connection between the conducting outer layer of the insulator and the measuring electrode, and that the bore for receiving the screw is provided in the region of the conducting outer layer with an insulated lead-through.
Patent DE-3717805-A1 (DE)
Title: Tear-open package
Inventor: HEUBERGER ERICH
IPC: B65D77/06
Filed: 1987-05-26
Abstract: A reclosable tear-open package for pourable bulk materials, consisting of an internal bag and a folding-box wrapping made of cardboard whose one lid flap covers the gusset of the internal bag folded onto the other lid flaps, is separable, and can be inserted with a tongue into a slot.
Patent DE-3718615-A1 (DE)
Title: Frame-shuttering connecting clamp
Inventor: HOLLMANN NIELS DIPL ING
IPC: E04G17/04
Filed: 1987-06-03
Abstract: Frame-shuttering connecting clamp (12) for bracing together two neighbouring concreting frame-shuttering boards (2, 4) in an aligned manner while engaging around neighbouring frame profiles (8, 10) of the two boards (2, 4) at the rear. The clamp (12) exhibits an essentially U-shaped hoop (22), which acts in a jutting-back portion (14) of one frame profile (8) by means of its end (X), and a lever (24) which is connected pivotably on the other hoop end and acts, by means of its end (Y), in a jutting-back portion (14) of the other frame profile (10). <IMAGE>
Patent DE-3720025-A1 (DE)
Inventor: STAPLETON CRAIG A
IPC: B60P9/00
Filed: 1987-06-16
Abstract: The slat 10 includes an elongated channel member 20 which is fixedly secured to the surface of the vehicle 12 and a rub strip 34 mounted to the channel member which supports the cargo and prevents exposure to the channel member. The channel member includes a perpendicular retaining shoulder 36 disposed inwardly from and forming an extension of the side walls of the channel member 20. These retaining shoulders cooperate with horizontal grooves 48 formed in opposite sides of the rub strip 34 to prevent vertical displacement of the rub strip relative to the top opening of the channel member 20. Thus, the rub strip is fixedly retained within the opening by the perpendicular shoulders. <IMAGE>
Patent DE-3725907-A1 (DE)
Title: Fuse link
Inventor: FROECHTE BERND DIPL ING
IPC: H01H85/165
Filed: 1987-08-05
Abstract: The invention relates to a fuse link for disconnecting an overcurrent in an electrical conductor. The hermetically sealed housing is filled with hydrogen which cools the fuse link in the event of slight overcurrents somewhat better than air, but considerably improves the cooling in the event of the fuse link melting with an arc being formed, and thus contributes to the arc being extinguished. The hydrogen filling allows the use of previously unused materials for the fuse link, specifically metals and the like which have low melting points and tend to oxidise, which have a relatively high electrical resistance. The thickness of the fuse conductor thus increases, so that the handling capability during production is improved. In addition, greater inertia in the response characteristic can be achieved.
Patent DE-3725942-A1 (DE)
Title: Spring hinge for furniture, doors and the like, especially concealed furniture hinge
IPC: E05F1/12
Filed: 1987-08-05
Abstract: In the spring hinge for furniture and the like, the frame hinge part and the wing hinge part are connected by means of links, each provided with two axes. The frame hinge part has a baseplate and a joint carrier plate, the hinge parts being under a spring effect. The inner link possesses, at its end facing the frame hinge part, an extension which is designed as a control cam and with which a spring cooperates. The inner link (10) is made fork-shaped at its end facing the spring (34). Each fork leg (20, 21) is provided with a control-cam extension (22, 23). The two control-cam extensions (22, 24; 23, 25) engage on a cylindrical part (33) of the leaf spring. The fork legs (20, 21) are connected to one another by means of a transverse web (27). The ends (20a, 21a) of the inner link (10) which are located opposite the control-cam extension (22, 24; 23, 25) rest against one another. <IMAGE>
Patent DE-3735774-A1 (DE)
Title: ISDN system with 64-kbit/s channels
Inventor: MARTIN HELMUT DR ING
IPC: H04Q11/04
Filed: 1987-10-22
Abstract: A universal digital communication system is described which can be built up on the existing analog communication system in compatible steps. It is based on the 64-kbit/s channel. Measures are described which make it possible to switch the digital data streams on two wires through the local exchanges and on four wires through the trunk exchanges. The analogue exchanges can remain for the time being. The uniformly established pulse signalling system also remains for the time being. The subscriber terminals have two operating modes: firstly analogue, secondly digital. In the digital mode, several operating modes are provided for the data traffic. No second B channel and no D channel is required. The digital network is synchronized by a central clock.
Patent DE-3742080-A1 (DE)
Inventor: PIETSCH GUENTER
IPC: F16J15/3204
Filed: 1987-12-11
Abstract: A shaft seal for sealing a liquid medium against a gaseous medium, in particular the atmosphere, and comprising an annular sealing lip 3 of elastomeric material which has a sealing strip 4 surrounding and contacting the shaft, 7 with a conical ring projection 5 extending from the sealing strip to the liquid medium W to be sealed and forming an angle with the shaft in the operating state is characterized in that, in the presence of a low viscosity liquid as a liquid medium and at pressure conditions at which the liquid medium has a higher pressure than the gaseous medium, the angle amounts to at most 12 degrees, with the angle being kept smaller the lower the degree of viscosity of the liquid. <IMAGE>
Patent DE-3812549-A1 (DE)
Title: Back siphonage preventer
IPC: E03C1/10
Filed: 1988-04-15
Abstract: The invention relates to a back siphonage preventer (check valve) (1) for insertion in liquid conduits, having an outer housing (2) in which there is arranged a valve element (4) guided in such a way that it can be displaced against a valve seat (3) counter to the direction (Pf1) of flow. The back siphonage preventer (1) according to the invention is characterised in that its valve element (4) is designed relative to the medium conveyed as a float and can be moved freely between the closed and the open position of the back siphonage preventer (1). The back siphonage preventer (1) is distinguished by the fact that its construction is simple and associated with only a small outlay on production, also managing without a return element, which may be vulnerable to corrosion and prone to faults. Just a slight flow of the medium conveyed flowing back counter to the direction (Pf1) of the flow and the buoyancy intrinsic to the valve element (4) designed as a float is sufficient to move the latter into its closed or open position (Fig. 1). <IMAGE>
Patent DE-3818449-A1 (DE)
Title: Work spindle for high bending load and torque measurement by torsion
IPC: B23Q1/70
Filed: 1988-05-31
Abstract: A work spindle (12) for high bending load consists of a hollow shaft (44), mounted in bearings (14, 16/18) at an axial distance apart and largely resistant to bending and torsion, and a torsionally elastic central shaft (48). The hollow shaft (44) and the central shaft (48) are connected to one another at the output side end in such a way as to be locked in terms of rotation. The drive moment is introduced via the free end (40) of the central shaft (48). The free end (40) projects out of the hollow shaft (44). Arranged at the unconnected ends of the shafts (44, 48) are means for producing impulse signals related to the angle of rotation, the torsion-dependent phase displacement of which can be used as a measure of the transmitted torque. This design ensures high bending resistance on the one hand and adequate torsional elasticity between the two measuring locations on the other hand, as a result of which the transmitted torque can be continuously recorded with conventional measuring devices. <IMAGE>
Patent DE-3819034-A1 (DE)
Title: Process for the production of a writing chalk having improved writing action
Inventor: ECKERT THEODOR PROF DR
IPC: B43K19/00
Filed: 1988-06-03
Abstract: A chalk for writing is described which has an improved writing action by virtue of the incorporation into the chalk of titanium dioxide (TiO2).