baber/WOPTO huggingface dataset:
Patent DE-3346594-A1 (DE)
Title: Electrical switch, especially for motor vehicles
Inventor: BOETZ JAKOB
IPC: H01H9/02
Filed: 1983-12-23
Abstract: The invention is based on an electrical switch having a switch housing which has a frame with an opening which is bounded by a polygonal edge and into which a baseplate is inserted. In order to be able to use the same baseplate for the opening and for a mirror-image opening in the case of relatively small openings or those without symmetry, the external contour of the baseplate deviates from the polygonal edge of the opening such that at least one gap is formed between the frame and the baseplate. The external contour is formed such that it can also be inscribed, in the same position or after rotation of the baseplate, in a figure which is a mirror image of the edge of the opening.
Patent DE-3400404-A1 (DE)
Title: Building element for producing building walls and/or building ceilings or roofs
IPC: E04C2/288
Filed: 1984-01-07
Abstract: A building element for producing building walls and/or building ceilings or roofs, having a frame (1) running around the edge and made of sheet-metal profiles, at least one strut (2) connecting two frame sides and made of sheet-metal profiles, as well as a covering (10; 12) located on at least one plane defined by the frame (1) and fastened thereto. The frame (1) and the strut (2) are formed in each case by two parallel sheet-metal profiles which are connected to one another at a distance, and the space defined by the frame thickness is filled, at least over part of said frame thickness, with an insulating material (13, 22), which is preferably composed of a foamed plastic. <IMAGE>
Patent DE-3407696-A1 (DE)
Title: Planting tower
Inventor: OSBORNE MILFORD N
IPC: A01G9/02
Filed: 1984-03-02
Abstract: A planting tower (10) with improved watering property has a water collecting bowl (14) which supports an upright growth region (16). This has an inner tube part (36) and an outer tube part (38), between which a plant growth medium can be introduced. The growth region (16) is located on a bottom wall (50) provided with openings (58) which allow the flowing off of water from the growth medium into the water collecting bowl (14) lying below it. The uppermost edge (23) of the water collecting bowl (14) lies below the bottom wall (50) so that the drainage water has no contact with the perforated bottom wall (50) and thus a back-moistening of the growth medium (46) is prevented. …<IMAGE>…
Patent DE-3413950-A1 (DE)
Title: Ash bucket
IPC: B65F1/10
Filed: 1984-04-13
Abstract: Published without abstract.
Patent DE-3416482-A1 (DE)
Title: Covered footpath which can be dismantled
Inventor: MADER ERICH
IPC: E04G21/32
Filed: 1984-05-04
Abstract: The covered footpath which can be dismantled is intended to protect pedestrians, in particular on building sites, from hazards brought about by building work and road traffic. The footpath comprises re-usable, pre-fabricated building elements and, despite simple assembly and dismantling, can be easily adapted to the terrain in question. The floorboards can be connected to the securing means, which simultaneously form the frames for the passage, for the side parts and roof panels. Floorboards and roof panels are constituted by elements which are as long as the spacing of the frames and as wide as the footpath. The transverse connecting pieces of the frames are simultaneously elements constituting the releasable connection to the roof panels and floor elements. The transverse connecting pieces are preferably U-profiles open at the top and having a downwards tapering cross-section into which end strips, provided on the roof panels and floorboards, engage with a correspondingly tapering cross-section. As regards the guide planks which are provided as side protection and are secured in U-profiles connected to the frames, the lowermost guide plank rests on transverse strips which are provided on the floorboards and protrude laterally. Guide planks and roof panels can be locked in place.
Patent DE-3417068-A1 (DE)
Title: Transportable collapsible hall
Inventor: GRAEFF HEINRICH
IPC: E04B1/344
Filed: 1984-05-09
Abstract: The invention relates to transportable collapsible halls, the wall and roof parts of which are connected to one another in an articulated manner at least at the wall/roof edge. Collapsible halls of this type are intended to be used in particular as temporary halls which can be rapidly erected. Known collapsible halls of this type are comparatively heavy and therefore difficult to assemble, can be erected only with corresponding equipment and are extremely expensive as a result of their design. The invention specifies a collapsible hall of the type mentioned in the introduction which is considerably lighter than the known halls and, moreover, is cheaper to produce. This is achieved in that a modified C-profile consisting of thin-walled sheet steel is cold-formed as wall support or roof frame, and all the structural elements can be connected to one another by screw connections. <IMAGE>
Patent DE-3421596-A1 (DE)
Title: Screw adapter
IPC: B25B21/00
Filed: 1984-06-09
Abstract: The invention relates to a screw adapter according to the preamble of Claim 1. The object of the invention is to improve a conventional adapter of this type in such a way that, without disassembly or additional devices, clamping sleeves of different diameter can be fastened by tightening the clamping screws. This object is achieved in a screw adapter of the type in question by the other shaft being mounted in a pivot member arranged in the housing, by the pivoting movement of which the distance between the centre axes of the two shafts can be varied.
Patent DE-3425609-A1 (DE)
Title: Clamping chuck
Inventor: PESCH KARL
IPC: B23B31/16
Filed: 1984-07-12
Abstract: The clamping chuck possesses radially adjustable clamping jaws which each consist of a basic jaw (2) guided in a chuck body (1) and of an attachment jaw (3) fastened exchangeably to the basic jaw. On the attachment jaw (3) there is a tenon (6) and in the basic jaw (2) there is a tenon seat (7) into which the tenon (6) can be inserted axially. In the chuck body (1) there is, axially behind each basic jaw (2), a slide (10) guided perpendicularly to the direction of guidance of the latter and to the chuck axis (8), and in the slide (10) there is a locking piece (11) guided parallel to the direction of guidance of the basic jaw (2). The tenon (6) stands with its end in front of a recess (12) of the locking piece (11). Arranged on the tenon end and on the edge of the recess (12) are mutually assigned locking faces (13), by means of which the tenon (6) can be locked in the locking piece (11) by adjusting the slide (10), an actuating drive (29) being provided for adjusting the slide (10). <IMAGE>
Patent DE-3428805-A1 (DE)
Inventor: BOEHM JUERGEN DR ING
IPC: G01F25/00
Filed: 1984-08-04
Abstract: An arrangement for testing a flow meter which issues a first train of pulses in response to the rotation of a rotatable member thereof includes a measuring cylinder-and-piston unit that has a cylinder, a piston slidably received in the cylinder and displacing a known comparison volume of a fluid out of the cylinder for delivery to the flow meter, and a piston rod which extends to the exterior of the cylinder. A photoelectric sensing arrangement is mounted on the piston rod for joint movement therewith along a stationary volume scale to scan distancing markings of such scale and issue a second train of pulses in response to the detection thereof. A first of such distancing markings is so situated that the sensing arrangement encounters the same only after the piston rod has covered an initial distance corresponding to a running-in distance of the piston. A lug with countermarkings corresponding to the distancing markings is mounted on the piston rod and interposed in the light path of the photoelectric sensing arrangement to mask and unmask the distancing markings and thus to achieve a pronounced light-dark effect. The first pulse of the second pulse train triggers the counting of the pulses of the first pulse train which are correlated to the number of revolutions of the rotatable member of the flow meter, and a correction is made after the termination of a test run for pulse fractions occurring at the beginning and at the end of the testing run.
Patent DE-3430508-A1 (DE)
Title: Filter centrifuge
Inventor: GERTEIS HANS
IPC: B04B3/02
Filed: 1984-08-18
Abstract: In a filter centrifuge, for separating solid and liquid constituents in a suspension, having a circulating drum provided with filtrate through-holes, having a shaft, mounted in roller bearings on a machine mounting, bearing the drum and having at least one seal, arranged between shaft and machine mounting, to protect the roller bearing against penetration of suspension constituents, the protective action of the seal is particularly high in that the seal comprises two radial sealing rings which are arranged on the shaft at a mutual axial distance forming an intermediate space and in that the intermediate space is vented to the atmosphere by a vent channel.
Patent DE-3435631-A1 (DE)
Title: Shuttle kiln
Inventor: MUNZERT KARLHEINZ ING GRAD
IPC: F27B9/36
Filed: 1984-09-28
Abstract: The invention relates to a shuttle kiln, in particular for baking ceramics, with, provided in the longitudinal sides, heaters for supplying energy into the furnace chamber, a waste gas offtake and a heat exchanger flowed through by the waste gas for heating the fresh air for a burner assigned to the furnace, which has a number of heaters designed as burners (11), in particular as high-speed burners, in at least approximately vertical rows (12; 12.1, 12.2, 12.3) and a number of such rows (12.1, 12.2, 12.3) are arranged in a mutually offset manner in the direction of the longitudinal axis (L) in the longitudinal side walls (9, 10), next to each row (12.1, 12.2, 12.3) there is provided a waste gas chimney (15) which is in each case assigned to the row and arranged outside on the longitudinal side walls (9, 10) and into which a waste gas duct (14), provided likewise next to each row (12) in the longitudinal side wall (9, 10), opens, the waste gas ducts (14) are arranged at the level of the shuttle surface (13) and there is provided per burner (11) in the waste gas duct (14) an individual heat exchange system (16) for the fresh air to be supplied. <IMAGE>
Patent DE-3439957-A1 (DE)
Title: Electric tool with a fixing device
Inventor: ZAISER ADOLF
IPC: G03F7/00
Filed: 1984-10-30
Abstract: In the case of electric tools, such as hand circular saws, angle grinders, routing cutters etc., the drive shaft (4) can be blocked by means of the mains plug (11), which can be inserted into perforations (9) in the housing (2), in order to change the tool. The operator thus has both hands free for tool changing, and the electric tool is prevented from being switched on while the tool is being changed. <IMAGE>
Patent DE-3448090-A1 (DE)
Title: Cutting press with a single-head station
Inventor: BREDOW WALTER
IPC: B21D37/04
Filed: 1984-11-14
Abstract: In a cutting press with a single-head station, in which the tool, consisting of a punch and a die, is mounted so that it can rotate through any desired angular steps relative to its longitudinal axis (7) under the action of a driving device and is held in a manner which allows it to be moved perpendicularly to the surface of a workpiece to be cut, the tool is, in addition, held in a manner which allows it to be moved parallel to the plane of the workpiece, the driving devices assigned to the top and bottom tool each consisting of travelling carriages (36, 38), each of which carries a motor (29, 42) for rotating the tool, this motor being connected via a gearbox to a bush (3, 17) carrying the respective tool. In this way, a feed movement of the tool parallel to the plane of a workpiece to be cut is possible, with a corresponding simplification in the feed movement particularly in the case of heavy workpieces which are difficult to handle. <IMAGE>
Patent DE-3500881-A1 (DE)
Title: Drill worm for overturning and loosening cereal in supply stores
Inventor: MUFFLER WALTER
IPC: A01F25/08
Filed: 1985-01-12
Abstract: The storage of cereal in supply stores often necessitates the overturning and loosening of the crop, especially after harvesting under adverse conditions. Here, the drill worm, consisting of a shaft equipped with worm vanes and, at the drill tip, with an oppositely directed shape and a ball-mounted tip which can be clamped in the drill chuck on an electrical hand-operated drilling machine, helps to make human labour easier and shorter. The drill worm can be provided with a curved handle which also ensures a safety distance.
Patent DE-3502854-A1 (DE)
Title: Distance-measuring device for vehicles especially for use in fog
Inventor: HOELTER HEINZ DIPL ING
IPC: G01S15/931
Filed: 1985-01-29
Abstract: Fog of a greater or lesser thickness results time and time again in serious accidents, especially accidents involving a large number of vehicles. In order to eliminate this sorry state of affairs, it is proposed according to the invention to provide on the front of a motor vehicle a drawer-like insert which can be covered by a plate and can be equipped with an ultrasonic measuring device. The insert is accommodated in the radiator grille and is only moved forwards, by folding away the plate, when it is required for measurement. The measuring diaphragm is cleaned by water and/or air. An acoustic and/or optical warning device is provided inside the vehicle and is actuated when a predetermined adjustable minimum distance is undershot.
Patent DE-3504119-A1 (DE)
Inventor: SCHLUETTER ALOYS
IPC: E02D19/18
Filed: 1985-02-07
Abstract: 1. Curtain walls, especially for civil engineering and tunnelling works, wherein firstly earth trenches are excavated and are filled with thixotropic material and then sealing elements (1) are lowered into the thixotropic material, these sealing elements, composed of plastics sheets, being furnished with connecting elements and the connecting elements consisting of tubes (2, 4) which can be pushed one into another and which are sealed (welded) to the plastics sheets, of which the outer tube comprises a longitudinal slit, characterized in that the outer tube (6) has on the inside furrows or grooves (6) and the inner tube (8) comprises ribs (9) fitting into the grooves (7).
Patent DE-3505363-A1 (DE)
Title: Safety ski binding with adjustable sole-holder
Inventor: BRESSAND RENE
IPC: A63C9/22
Filed: 1985-02-15
Abstract: Binding with a front toe unit having a sole-holder for holding a ski boot. The sole-holder has two movable lateral wings which can be adjusted by an adjusting device relative to one another between a maximum open position and a closed position. The wings are moulded onto the front toe unit and are connected to the latter by means of an elastically deformable region. The wings are separated from the rest of the unit by means of a gap. The deformation region serves as a hypothetical axis for the pivoting of the wings in relation to the unit while the distance between the wings is being adjusted.
Patent DE-3511047-A1 (DE)
Title: Magnetic couplings - generator system with energy recovery
Inventor: OHLMANN REMIGIUS
IPC: H02K49/02
Filed: 1985-03-27
Abstract: Published without abstract.
Patent DE-3513571-A1 (DE)
Title: Drive device for a one-wing or two-wing vehicle sliding door
Inventor: BRANDENBURG RUDOLF
IPC: E05F15/14
Filed: 1985-04-16
Abstract: The invention relates to a drive device for a vehicle sliding door having a deflected pull rope. It was known to cause the piston rod of a pressure-medium cylinder to act on one door wing either directly or via gearwheels, while the second door wing is driven round a rotating rope. Since these constructions either require a large amount of space or are susceptible to faults, the object on which the invention is based is to provide a reliable and inexpensive electrical drive which requires only a little space above the door aperture. This object is achieved in that a geared motor with a rope pulley is fastened on one side to an extruded section equipped with a roller running rail, in that a rope-deflecting roller is arranged on the other side, and in that the rope running to and fro between the pulley and deflecting roller is connected to the door wing or door wings. It is especially advantageous to install a slip coupling in the rope pulley. <IMAGE>
Patent DE-3517335-A1 (DE)
Title: Shaft seal
Inventor: TJUMANOK ALEKSEI NIKOLAEVIC
IPC: F16J15/36
Filed: 1985-05-14
Abstract: The shaft seal consists of a radial ring (1), which is mounted on a shaft (2), and of a supporting element which acts on the said ring. A diaphragm (6) is connected to the supporting element and to the housing (7) of a chamber filled with a working medium. The shaft seal furthermore comprises a contact-pressure element in the form of at least two elastic levers (10), each of which is supported by its long arm (11) against the supporting element and by its short arm (12) against the chamber housing (7). A contact-pressure screw (13) is arranged between the arms of each lever (10). <IMAGE>
Patent DE-3520891-A1 (DE)
Title: Item of furniture for storing articles
Inventor: STEFFANI THOMAS
IPC: A47B9/16
Filed: 1985-06-11
Abstract: The invention relates to an item of furniture (56) having a body (55) with an opening (61) at the top and having a lid (53) which can be adjusted between a closure position and an open position. The purpose of the invention is to design the item of furniture (56) in such a way that it can be opened and closed again in an ergonomically simpler manner. This is achieved in that the lid (53) is supported on connecting rods (51, 52) of identical length which extend parallel to one another and are held in joints both on the lid (53) and on the body (55) so as to be pivotable along the adjustment movement. <IMAGE>
Patent DE-3524598-A1 (DE)
Title: Tubular fitting for electrical cables and pipelines
Inventor: MARX KARL-HEINZ
IPC: F16L47/22
Filed: 1985-07-10
Abstract: The tubular fitting for electrical cables and pipelines consists of a plastic band which shrinks under the influence of heat, and which has sections where the material is thicker along a sheath line to provide an impervious seal for the fitting, using at least one mechanically fixed sealing element, and has an opening along the direction of the sheath line in the area of the sections of thicker material. This opening continues to the end of the fitting and widens from the end or is turned back by more than 90 DEG . The sealing element with its sections of thicker material or turn-backs arranged along its longitudinal edges is located in the openings.
Patent DE-3525742-A1 (DE)
Title: Change-over valve for flowable media
Inventor: HEISSMEIER WALTER DIPL PHYS
IPC: A01G25/16
Filed: 1985-07-19
Abstract: In a change-over valve, an inlet branch 3 and two outlet branches 5, 6 are provided on a housing. The outlet branches 5, 6 are alternately opened or shut off by means of a slide 7. A driving wheel 10 is provided for driving the slide 7 and this wheel is set in rotation by the flowing medium flowing into the inlet branch 3 and adjusts the slide 7 via a gear mechanism 13. In order to achieve a simple construction of gear mechanism, the shafts 8, 11 of the slide and of the driving wheel respectively are arranged parallel to one another at a distance from one another and carry the gear wheels 15, 17, 20 in alternation. The intermediate gearwheels are designed as double gearwheels 17, each of which is overhung on the shafts 8, 11. <IMAGE>
Patent DE-3527153-A1 (DE)
Title: Device for paring cords from aerial lines, in particular from single-cable aerial lines
Inventor: GELB ERWIN
IPC: H02G1/02
Filed: 1985-07-30
Abstract: The invention concerns a device for paring cords from aerial lines, in particular from single-cable aerial lines. Two rollers (26, 27) are rotatably arranged between two vertical side plates (1, 2) for connecting the device to the aerial cable. The side plates (1, 2) have a number of cutters (4, 5, 6, 7, 8) fitted with a plurality of cutting edges (51, 52, 53, 54, 55) in the area of their front ends. The cutters surround the aerial line on all sides and are arranged around the side plates (1, 2). The device includes a pulling device (29, 30, 31, 32) for pulling on the aerial line, the cutting edges (51, 52, 53, 54, 55) of the cutters (4, 5, 6, 7, 8) being directed towards the front in the pulling direction. <IMAGE>
Patent DE-3528320-A1 (DE)
Inventor: MAENNIG DETLEV
IPC: C07F5/02
Filed: 1985-08-07
Abstract: In a process for hydroboronizing alkenes or alkynes with catecholborane (1,3,2-benzodioxaborolane) optionally in the presence of an added organic solvent the reaction is catalyzed by a complex compound having one of the formulas: (I) RhCl(CO)x[E(C6H5)3]3-x' wherein "E" is arsenic or phosphorous and "x" equals 0 or 1, (II) [RhCl(alkene)2]2' (III) [(C6H5)3P]3 3Ru(CO)ClH or (IV) [(C6H5)3P]3RuCl2, particularly suitable catalysts are, e.g. tris (triphenylphosphine)rhodium(I) chloride and bis(cyclooctadiene)rhodium(I) chloride.
Patent DE-3528814-A1 (DE)
Title: Hard mask for printed-circuit board exposure, method for producing said mask, and appliance for implementing the method
Inventor: SOTNIK NIKITA DR
IPC: G03F1/00
Filed: 1985-08-10
Abstract: Hard masks essentially consist of a support layer 1 and a mask layer 2. In order to make fabrication of the hard masks very simple and inexpensive, it is proposed according to the invention that during the fabrication of the hard mask a transparent film 3, which is coated with at least one opaque mask layer 2, be applied in an essentially optically neutral manner to the dimensionally stable support layer 1 with its side facing away from the mask layer 2 or with its coated side. <IMAGE>
Patent DE-3534407-A1 (DE)
Title: Process for producing unstretched thermoplastic melt film
Inventor: PEIFFER HERBERT DIPL ING DR
IPC: B29C48/08
Filed: 1985-09-27
Abstract: In the production of single-layer and/or multilayer films, slit dies are used for which the rheological design takes into account the temperature profile of the melt(s) across the die outlet and the die deflection caused by the flowing of the melt(s) within the die. For this purpose the geometrical moment of inertia I is calculated as a function of the cross-sectional surface area A of the die body. <IMAGE>
Patent DE-3539631-A1 (DE)
Title: Process for the preparation of oligomethyleneurea mixtures
Inventor: JUNGBAUER ANTON DR
IPC: C05C9/02
Filed: 1985-11-08
Abstract: In a process for the preparation of oligomethyleneurea mixtures, formaldehyde solutions and/or methylol group-containing urea/formaldehyde precondensate solutions are added to an initially introduced urea solution. The reaction is carried out in such a way that the total concentration of the reaction components after addition is complete is 50 to 75% by weight, at a urea/formaldehyde molar ratio of 1.1 to 1.6, a temperature of 5 to 50 DEG C and a pH of 2.0 to 4.0 being maintained during the reaction. The addition time is 1 to 6 hours. After the neutralisation of the reaction mixture, this is solidified directly by removal of water.
Patent DE-3541413-A1 (DE)
Title: Buckle for a safety belt
Inventor: BORUTTA-MENSING WERNER
IPC: A44B11/02
Filed: 1985-11-23
Abstract: A buckle for connecting two belt strap sections of a safety belt system securely against displacement, in particular in motor vehicles, having a frame and a clamping web which forms two openings in the frame and is movable relative to the frame, both belt strap sections joined together being guided around the clamping web through the openings, is to be simpler in its handling and improved in its readiness. For this purpose, provision is made for the clamping web (11) and the buckle frame (10) to be permanently connected to one another in an asymmetrically arranged hinge (18, 19; 18, 20) of non-circular axial and bore cross-section. <IMAGE>