baber/WOPTO huggingface dataset:
Patent DE-3616232-A1 (DE)
Title: Highly flexible shaft coupling
Inventor: BOEHM HEINZ-DIETER DR ING
IPC: F16D3/76
Filed: 1986-05-14
Abstract: A description is given of a highly flexible shaft coupling, in which the coupling halves are connected to each other by means of at least two annular arrangements of elastomeric coupling members, the said arrangements being connected axially one behind the other. In this case, one of the annular arrangements comprises coupling members of V-shaped cross-section and an annular arrangement adjacent to the said first arrangement comprises coupling members which are made up of elastomeric elements which are vulcanised by their inner circumference and outer circumference onto cylindrical rings. This designs brings with it the advantage that the axial displacements occurring upon deformation of the V-shaped coupling members can be accommodated by the differently designed adjacent coupling members. Nevertheless, adequate rotation is achieved by the addition of the angles of rotation of the two element forms.
Patent DE-3616708-A1 (DE)
Title: Thermocurable epoxy resin compositions, curing agent for epoxy resin compositions of this type, and the preparation of this curing agent
Inventor: BAYER HEINER DR RER NAT
IPC: C07C63/313
Filed: 1986-05-20
Abstract: The invention relates to thermocurable epoxy resin compositions which contain a polyepoxide compound, a curing agent based on polycarboxylic anhydride and an accelerator and optionally conventional additives. The curing agent is a product of a reaction of an alicylic, aromatic or heterocyclic tetracarboxylic dianhydride or tricarboxylic anhydride with a dicarboxylic anhydride of the structure <IMAGE> in which the radicals R<1> and R<2> are hydrogen or alkyl or together form an optionally aliphatically unsaturated ring, with base catalysis and with evolution of carbon dioxide. The epoxy resin compositions according to the invention give moulded materials of high heat distortion resistance (heat resistance).
Patent DE-3621391-A1 (DE)
Title: Musical sound generation method
Inventor: TROXLER ULE
IPC: G10D99/00
Filed: 1986-06-26
Abstract: The method generates musical sounds by dropping granular material onto bodies capable vibration and causing them to vibrate. The bodies can be mounted in the path of the falling material. The bodies can consist of taut strings, drum skins, machined wooden components, metal plates or glass bodies. The material can be sand, or small glass or metal balls.
Patent DE-3626271-A1 (DE)
Title: Agricultural ground roller with strippers
Inventor: KAMPS PETER DIPL ING
IPC: A01B29/04
Filed: 1986-08-04
Abstract: The invention relates to an agricultural ground roller with strippers, and the set object is effectively to prevent the undesirable build-up of an earth layer on the cylindrical surface of the roller body, but without this being at the expense of an increased frictional resistance or a higher pulling power. This object is achieved by means of so-called hoe strippers which, by means of a hoe drive, are lifted off from the cylindrical surface and are brought to bear on the cylindrical surface again with a hoeing movement. <IMAGE>
Patent DE-3626451-A1 (DE)
Title: Fitting part for clamp-fastening to profiles
Inventor: HEINKELE BERND
IPC: E05D5/02
Filed: 1986-08-05
Abstract: A clamping part (9) is fastened to the fitting part (4) by means of screws (8). With the screws (8) sufficiently unscrewed, the clamping part (9) can be inserted into a profile channel (2) of the profile (1) without being separated from the fitting part (4). When the screws (8) are tightened, the fitting part (4) is wedged on the profile (1), the clamping part (9) being tensioned with an edge strip (10) against the inside of a web (3) on the profile channel (2), and the clamping part (9) being pushed against the free edge of this web (3). <IMAGE>
Patent DE-3627504-A1 (DE)
Title: Viscous coupling
Inventor: LOEBER MANFRED
IPC: F16D35/00
Filed: 1986-08-13
Abstract: The object of the invention is to provide thickened portions projecting from both flat surfaces of the plates in the immediate vicinity of the openings. According to the invention, this object is achieved by virtue of the fact that, at the edges of the openings (2) the plates (1) are provided, at least in the region of the radial extent of the openings (2), with thickened portions (9) arranged on both flat surfaces (8). <IMAGE>
Patent DE-3628607-A1 (DE)
Title: Method of producing recesses of large area in the tubbing support of tunnel or shaft tubes and apparatus for carrying out the method
IPC: E21D11/08
Filed: 1986-08-22
Abstract: In order to produce a recess in a tunnel or shaft tube composed of tubbing rings, a closed frame (5) of tubbing sections (6, 7, 11, 12) which surrounds the recess (4) is provided in the tubbing support (1). The head and foot transoms (6 and 7) of the frame (5) are composed of individual tubbing sections (6/1-3 and 7/1-3 respectively) of normal ring width (8) and with end faces (9, 10), parallel to the tunnel axis, at the longitudinal joints. The posts (11, 12) of the frame (5) are formed by at least one tubbing section each conveniently spanning a tubbing ring sector (13) from the head transom (6) to the foot transom (7) and arranged in front of and behind the recess (4). The tubbing sections (6/1-n, 7/1-n, 11, 12) forming the frame (5) have means with which they can be connected to one another to form a closed, force-locking supporting structure transmitting bending moments, transverse forces and normal forces. After the bearing capacity of the frame is established, the recess (4) can be opened by dismantling the filling tubbing sections (20) provided inside the frame (5). <IMAGE>
Patent DE-3630589-A1 (DE)
Title: Lamp
Inventor: BUGDAHL BERT
IPC: F21V1/00
Filed: 1986-09-09
Abstract: The lamp consists of a lamp shade with a holder for the shade and the light source. In order to provide on this basis a lamp which has a simple design and can be used both as drop-light and also as standard lamp whose main light-exit opening can be adjusted in any desired direction and which is intended to produce, in addition to a main light beam, a plurality of small secondary light beams for diffuse illumination of a room, the shade (1) is formed from a flexible tube (3) which is attached to the shade holder (2) as a base, contains the light source holder (3) and has a wall (5) which is folded in a concertina-like fashion transversely with respect to its longitudinal axis. The wall (5) is provided at least in a subarea with secondary light beam holes (6). <IMAGE>
Patent DE-3636797-A1 (DE)
Inventor: TERADA HARUYOSHI
IPC: C25D11/38
Filed: 1986-10-29
Abstract: A method of treating a zinc plated steel surface provides improved corrosion resistance and painting properties. The surface is rendered cathodic in the presence of an aqueous treatment liquor containing 5-70 g/l of hexavalent chromium, 0.01 to 5 g/l of trivalent chromium, 5-100 g/l of silica and/or silicate and 0.05-10 g/l of nitrate in which the ratio of Cr3+/Cr6+ is within the range 1/50-1/3.
Patent DE-3643028-A1 (DE)
Inventor: SCHREIBER REINHOLD
IPC: B65D3/26
Filed: 1986-12-17
Abstract: 1. Can-shaped container with a body, which consists of an inner layer and an outer layer and is formed from a single-piece blank, and a lid section that is connected to the outer layer of the body, around the circumference of which a tear line extends in the outer layer, a reclosable lid being formed when this tear line is torn open, wherein the connection between the outer and inner layer in the base area consists of a number of folded bridges (2), between which flaps for securing a base disc are formed by cuts (5, 6, 7, 8) made in the inner layer (4).
Patent DE-3707420-A1 (DE)
Title: Method and device for filling and emptying hoppers, in particular tall hoppers
Inventor: HENZE HANS-CHRISTIAN DIPL ING
IPC: B65G65/36
Filed: 1987-03-07
Abstract: Tall hoppers of this type, which are always filled from above, require a constructional solution for the progressive product discharge. For this purpose, a shaft extending along the outer wall of the hopper has previously been provided, having passages which are to be opened progressively with the decreasing product column and produce a connection between the hopper and the shaft, the product transferred from the hopper into the shaft being drawn off at the foot thereof. In contrast, a drop shaft (9) is now provided, which starts from a discharge chamber (14), set back into the hopper (1) at the foot (13) of the hopper (1), extends upwards along the inner wall of the shaft (1), and is formed by removable sections (10). In this case, the product to be discharged is conveyed into the shaft (9) over the upper edge (20) of the shaft (9), and the shaft height is adapted to the lowering product column (21) by removing shaft sections (10). This is a more favourable constructional solution which also allows simpler operation. <IMAGE>
Patent DE-3707963-A1 (DE)
Inventor: BUSCH DIETER
IPC: G01B3/10
Filed: 1987-03-12
Abstract: A tape measure has a known flexible length mark support with legible length marks along its length, which can be pulled out from a housing. The known tape measures which can be read with the naked eye are often hard to read under unfavorable conditions of use and do not have the capability of entering the result in a computer other than by the user if the result is to be evaluated in such an instrument. According to the invention, however, the length marks (5) are equipped with electronic scanning means and an electronic scanning device (6) incorporated in the housing (1a, 1b) delivers an electronic measurement signal for each length mark (5) scanned. The measurement signals can either be added individually when the length mark support (3) is pulled out and subtracted when it is rewound or be characteristic of a coding of the length marks (5) which indicates their distance from a reference position (4) on the length mark support (3).
Patent DE-3715560-A1 (DE)
Title: Plug connector for contact coupling - has stationary insulating part and part contg. conductive pole contacts
Inventor: SPOHR HANSWERNER ING GRAD
IPC: H01R13/44
Filed: 1987-05-09
Abstract: The plug connector has stationary insulating part with conductive pole contacts, and an insulated rotor concentrically fitted in the stationary part. The stator and rotor are so arranged that the pole contacts cannot be contacted from outside, even when using various aids, without turning the rotor through a preset angle. The rotation is prevented by additional mechanical latches, relieved exclusively by an appropriate tool insertion. The rotor is turned until the tool pole fins engage the pole contacts of the stator. The contacting position is secured by further locks such that no contact with the parts under current is possible from outside. USE/ADVANTAGE - Child-proof domestic installations etc. with improved safety.
Patent DE-3716163-A1 (DE)
Title: Piston Engine, especially Radial Piston Engine
Inventor: WECKBRODT KLAUS
IPC: F01B1/06
Filed: 1987-05-14
Abstract: The piston engine, especially radial piston engine with a housing, is provided with pistons (8) adjustable in the housing and with a drive shaft (5) mounted in the housing. The drive shaft (5) is provided with a control pin (7) which has a circumferential groove (12) connected to a pressure-medium supply, a segment-like disposal groove (15) connected to a pressure-medium outlet line (19) for the pressure-medium discharge, and a connecting line (13) between the circumferential groove (12) and the pressure-supply groove (14). The pressure-supply groove (14) and the disposal groove (15) are separated from one another by a web (16). The web (16) has on its front side (23A), in relation to the direction of rotation of the control pin (7), an outer edge (24) which projects in the direction of rotation in comparison with the remaining run of the two longitudinal sides (23A,23B) of the web which pass transversely through the control pin (7). <IMAGE>
Patent DE-3717155-A1 (DE)
Title: Device for fixing a handle to the wall of a bathtub
Inventor: BRINTRUP HELMUT
IPC: A47K3/00
Filed: 1987-05-21
Abstract: In order to improve a device for fixing a handle to the wall of a bathtub, in particular made of plastic, such that it allows the handle to be exchanged at any time and produces a fixture which is independent of the design and is also capable of bearing high loads, at least one elongated, relatively long, dimensionally stable supporting part (4) is provided, which supporting part is screwed on to the bathtub (1) and in the direction of its longitudinal extent projects approximately perpendicularly away from the inside of the bathtub (1) and on which there is detachably fitted a handle (2) which has an insertion bore (12) adapted to said supporting part and is placed, by its end part facing the tub wall, against the tub wall in a manner covering the supporting part (4) and is positively secured against an intentional detachment from the supporting part (4). <IMAGE>
Patent DE-3725157-A1 (DE)
Title: Apparatus for introducing filled soft packs, especially flat bags, into cartons
Inventor: LINGENFELDER OTTMAR
IPC: B65B35/38
Filed: 1987-07-29
Abstract: Apparatus for introducing filled soft packs, especially flat bags (11), into cartons (18), with a device (14) supplying the bags (11), and with an intermittently rotating conveyor device (13) which has compartments (12) open at the top and, if appropriate, also on the sides, extending approximately transversely relative to the conveying direction (15) and serving for receiving the bags (11) and which is assigned a bag-extracting device (17), by means of which a predetermined number of bags (11) can be extracted out of the compartments (12) and can be supplied to the carton (18). The bag-extracting device (17) has bag-extracting members (19) which can penetrate from above into the compartments (12) of the conveyor device (13) and which, after moving out of the compartments (12), can move toward one another, with the extracted bags (11) being brought correspondingly nearer to one another before they are deposited in the carton (18). <IMAGE>
Patent DE-3731395-A1 (DE)
Title: Compositions for dyeing hair
Inventor: ORTH WINFRIED DIPL CHEM DR
IPC: A61K8/49
Filed: 1987-09-18
Abstract: The invention relates to hair dyeing compositions based on oxidation hair dyes which contain developer, coupling and oxidation components, characterised in that they contain as coupling components one or more aminopyrrole derivatives of the general formula I <IMAGE> where the groups X, Y, R1 and R2 have the meanings stated in the claims.
Patent DE-3731743-A1 (DE)
Title: Length measuring device for milling machines, sawing machines and similar machines
Inventor: WALLISSER KLAUS
IPC: B23Q16/00
Filed: 1987-09-22
Abstract: The invention relates to a length measuring device by means of which the operating lengths can be set on milling and sawing machines. The measuring device consists of a component which has a displaceable stop (1) which can be displaced parallel to the plane of the work-table and perpendicular to the tool when the component is mounted on the table of the machine tool. The electrical scanning arrangement of an electrical scale which is likewise provided in the component can be displaced synchronously with the stop (1). The scanning arrangement is connected electrically to a display unit. <IMAGE>
Patent DE-3733078-A1 (DE)
Title: Plant for thermal waste disposal
Inventor: MEININGER SIEGFRIED DIPL ING
IPC: C10B53/00
Filed: 1987-09-30
Abstract: In a plant for thermal waste disposal with an indirectly heated pyrolysis reactor (1), a discharge device (13) for the pyrolysis residue, and an extraction device (13, 14, 15) for low-temperature retort gas connected to a high-temperature combustion chamber (16), no low-temperature retort gases are to be emitted to the atmosphere during operation. For this purpose, the invention provides that the pressure in the pyrolysis reactor can be maintained by means of the extraction device (13, 14, 15) for low-temperature retort gas at a value below atmospheric pressure, and that the pressure of the heating gases that are passed separately from the low-temperature retort gases in separate heating tubes (3, 4, 5, 6) is above that of the low-temperature retort gases. The invention can be used especially in plants where highly toxic gases that must be prevented reliably from escaping into the atmosphere are generated, but in particular in pyrolysis or low-temperature carbonisation plants. <IMAGE>
Patent DE-3734512-A1 (DE)
Title: Jacking apparatus for the pipe jacking method
Inventor: GESCHKE GUENTER
IPC: E21B19/086
Filed: 1987-10-13
Abstract: The invention relates to a jacking apparatus for the pipe jacking method, with a thrust ring and hydraulic jacking cylinders, acting on the thrust ring and supported on a jack abutment, for the jacking of the pipe run, characterised by two jacking-cylinder groups hydraulically retractable and extendable independently of one another, in which arrangement the jacking cylinders (17, 17') of the first jacking-cylinder group can be coupled at the piston rod-side end of their cylinder tube (19, 19') to the thrust ring (25) and the jacking cylinders (18, 18') of the second jacking-cylinder group can be coupled at the cylinder-base-side end of their cylinder tube (20, 20') to the thrust ring (25) via driving couplings (21, 22) effective in the extension direction. The jacking cylinders (17, 17', 18, 18') preferably pass with their cylinder tubes (19, 19', 20, 20') through guide openings (23, 23', 24, 24') in the thrust ring (25). In a preferred embodiment, each jacking-cylinder group has two jacking cylinders (17, 17' and 18, 18') which are arranged diametrically opposite at the thrust ring (25). The jacking apparatus according to the invention takes up little space and permits the continuous jacking of a pipe section (13') in a single operation. In addition, its operation is simple to automate. <IMAGE>
Patent DE-3743944-A1 (DE)
Title: Adjustable suspension strut
Inventor: GRATZA PETER
IPC: B60G17/02
Filed: 1987-12-23
Abstract: A description is given of an adjustable suspension strut (5) in which a helical compression spring (8) is preloaded between a lower and an upper spring plate (9, 10). One of these spring plates (9) can be displaced axially. The actual displacement is undertaken via a worm gearing. The worm (16) can be actuated via a hand wheel (11). The worm wheel (15a) is supported via a butting slope (15b) against the butting slope (14b) of an adjustable cup (14). By rotating the worm wheel (15) the adjustable cup (14) is displaced axially upwards or downwards. This brings about a change in the preloading of the helical compression spring (8). <IMAGE>
Patent DE-3804901-A1 (DE)
Inventor: COURSIN BENJAMIN E
IPC: F16C3/02
Filed: 1988-02-17
Abstract: A fiber reinforced resin drive shaft for use in a vehicle and having improved resistance to torsional buckling. The drive shaft (1) includes a tubular member composed of a thermosetting resin reinforced with fibrous material which consists of a mixture of substantially continuous glass and graphic fibers. A rib (3) is provided on the tubular member and extends radially from the member. The rib (3) extends only a portion of the length of the member and has a thickness sufficient to substantially increase the resistance of the tubular member to torsional buckling. <IMAGE>
Patent DE-3806162-A1 (DE)
Inventor: LAMPELA KALLE
IPC: F16L23/032
Filed: 1988-02-26
Abstract: As a consequence of its method of formation and the requirement for a flat front face 4, the thickness of collar 2 increases towards the centre of the pipe. Thus the rear face 3 of collar 2 is flared. Flange 5 is formed of complementary shape to the rear face 3 of collar 2. The complementary faces 3 may be straight or curved (Figures 3 and 4). <IMAGE>
Patent DE-3809883-A1 (DE)
Title: Process for producing pelleted fly ash
Inventor: DILLENBURG HELMUT DIPL CHEM DR
IPC: C22B1/24
Filed: 1988-03-24
Abstract: The invention relates to a process for producing pelleted fly ash which is suitable in particular for isothermal covering of molten steel. In this case, fly ash having a carbon content of 10 to 40 % by weight is mixed with a binder in weight quantities of 5 to 15 % by weight, relative to dry fly ash, moistened with water in weight quantities of 5 to 30 % by weight, relative to dry fly ash, formed in a pelleting device into pellets of 2 to 15 mm diameter, and the pelleted fly ash is then dried at temperatures of 20 to 95@C and/or at temperatures of 110 to 250@C to a water content of less than 1%.
Patent DE-3810005-A1 (DE)
Title: Azo dyes, their preparation and use
Inventor: WALTER HARALD DR
IPC: C09B29/00
Filed: 1988-03-24
Abstract: The azo dyes of the formula <IMAGE> in which K is the radical of a coupling component of the benzene or naphthalene series or of the heterocyclic series, R1 is a group of the formula -CN, -CON(R2)R3, -COR4, -COOR5 or -SO2R6, the ring A may be substituted, R2 and R3 independently of one another are hydrogen or an optionally substituted C1-C10-alkyl, C5-C7-cycloalkyl, phenyl or naphthyl radical, R4, R5 and R6 are an optionally substituted C1-C10-alkyl, C5-C7-cycloalkyl, phenyl or naphthyl radical, X is -SO3H, -OSO3H or -SSO3H and m is the number 1 or 2, give dyeings with good fastness properties when applied to fibre materials which contain nitrogen groups or hydroxyl groups.
Patent DE-3813810-A1 (DE)
Title: Launched net in order to allow police or military forces to operate on the smooth outer walls of aircraft
Inventor: DAMBERG ROLF-RUEDIGER
IPC: B64D45/00
Filed: 1988-04-23
Abstract: An air-transportable launched net has been invented which enables police or military operational forces to operate on the smooth outer wall of aircraft in order to penetrate into the interior of aircraft or carry out diversionary measures without having to make use of any ground-assisted aids. However, by means of this invention it is also possible to consider openings which previously could not be reached.
Patent DE-3814771-A1 (DE)
Title: Equipment carrier
Inventor: BODLER KARL JOERG
IPC: A61B3/18
Filed: 1988-04-30
Abstract: A description is given of an equipment carrier on which there may be fitted an equipment unit which, by virtue of the movement of the equipment carrier, can be transferred between two basic positions such that the equipment unit carries out essentially a horizontal linear movement between the two basic positions of the equipment carrier. The equipment carrier according to the invention is distinguished by the following features:   - the equipment carrier exhibits a principal carrier which can pivot about a first axis through an angle of 60@ and, in each basic position, encloses an angle of 30@ with the vertical direction, - an intermediate carrier is arranged on the principal carrier such that it can pivot about a second axis which is spaced apart from the first axis and is parallel thereto and, in the two basic positions, encloses an angle of 90@ with the principal carrier, - a system carrier is arranged on the intermediate carrier such that it can pivot about a third axis which is spaced apart from the second axis and is parallel thereto, and - in the event of a pivoting movement of the principal carrier, a compulsory pivoting mechanism forces the intermediate carrier to pivot, by an amount which is greater by a factor of 3, relative to the principal carrier, and the system carrier to rotate, by an amount which is smaller by a factor of 1:1.5, relative to the intermediate carrier.
Patent DE-3820051-A1 (DE)
Title: Exchanging device with tools
Inventor: WANZKE MANFRED
IPC: B30B15/02
Filed: 1988-06-13
Abstract: In order to mount individual tools beneath the slide (7) of a press, an exchanging device is proposed which has a plurality of plungers (6) and associated die plates (8), plungers (6) being arranged in the upper rotary table (5) of the said exchanging device and the die plates (8) being arranged in a corresponding manner in the lower rotary table (3), which is arranged coaxially and beneath the former rotary table (5), of the said exchanging device. <IMAGE>