baber/WOPTO huggingface dataset:
Patent DE-2428726-A1 (DE)
Title: Auto-aerating plant for drinking water supplies - has centralised battery of aerators with common dispersal conduit
Inventor: KLEIN HARTMUT
IPC: E03C1/10
Filed: 1974-06-14
Abstract: Auto-Aerating plant for drinking water supply pipes, is designed to centralise the aeration of supply e.g. for a multi-storey building, and constitutes a battery of aerators traversed by rising mains and featuring a common drainage collection and dispersal conduit. Each aerator embodies a means of collecting the water produced by the process with means of extraction and limitation. Pref. the limiter is uniquely common to all aerators, and comprises a float valve with poppet valve hanging float and closes onto its sealing seat either when aerators penetrate the drainage conduit or when water overflows the supply pipes. The float embodies lateral channels which with a counter surface forms an annular groove resting freely against the sealing seat when the float is in the closed position.
Patent DE-2428854-A1 (DE)
Title: Low temperature resistant lipping for boards - consisting of combination materials treated with polyester and aminoplastic
Inventor: KRUECKEN WILHELM
IPC: D21H17/53
Filed: 1974-06-14
Abstract: A combination material is continuously produced as in the Parent specification with a fleece or fabric web and thermosetting oxygen-inhibited resin (partic. unsatd. polyester) the web is impregnated with the resin, the two surfaces are successively heated supported and air-tight so as to cure the resin but the second surface (not air-tight whilst the first is treated) receives a coating of the same or a compatible resin before that treatment. This addn. Patent discloses a similar combination material, using aminoplastic-impregnated paper on the one side and polyester impregnation only on the other side, the latter side being that which was not air-tight during the first curing treatment. The prod. is suitable as lipping for e.g. chipboards etc. and retains good bond at low temp. using e.g. polyamide glues.
Patent DE-2435932-A1 (DE)
Title: Pe coupling - longitudinally split member grips one pipe and secured by second
Inventor: BILKO FRANZ ING
IPC: F16B7/04
Filed: 1974-07-25
Abstract: A coupling for joining at least two pipes, has a longitudinally split member with a transverse bore into which a tube can be fitted, and at least two cylindricla portions over which the ends of further tubes can be fitted to clamp the assembly together. Each cylindrical portion has a rised annular ring in order that the gap between the two split halves is compressed thus firmly securing all tubes by virtue of the resilience of the member. The ends of the further tubes can be replaced by annular rings if desired.
Patent DE-2437311-A1 (DE)
Title: Two-pin electrical plug with overhanging lip - has angled cable channel allowing cable to leave radially at right angles or axially straight
Inventor: KAHLCKE HARTWIG
IPC: H01R13/56
Filed: 1974-08-02
Abstract: The two-pin electrical plug is constructed so that its cable (1) can leave either straight from the re ar of its housing (i.e. axially) or be bent through a right angle and leave through the side of its housing. The housing has an overhanging lip (6) on one side. This lip contains a right angled channel for the cable and has overhanging sides so that the cable can be pressed down into it to leave the plug lateraly. The overhanging lip also serves as an aid in removing the plug from its socket. The housing with the overhanging lip are moulded out of plastics.
Patent DE-2438625-A1 (DE)
Title: Heat sink for semiconductor components - has component surrounding cylindrical segments coupled by U-shaped strips
Inventor: HOFFMANN MANFRED
IPC: H01L23/40
Filed: 1974-08-12
Abstract: The transistor heat sink has cylindrical sections (2) surrounding diametrally the peripheral surfaces of the transistor (1). The cylindrical sections are interconnected by U-shaped flat strips (3). The shanks (3') and the end strip (3") of the U-shaped clamping strip form optionally clamping elements for further electric components (4). Preferably the cylindrical sections and the flat strips are produced by pressing deformation of a tube section. One shank may contain a strip-shaped part of the strap end side, which may exert an elastic spring force onto the further electric components. This part(s) extends across the middle axis of the shanks towards both edges, being bevelled at the outside.
Patent DE-2448521-A1 (DE)
Title: Position adjusting device for motor vehicle doors and bonnet - has cylindrical housing with clamping and spring plugs for holding stay rod
Inventor: ZITRON GEB VOIGTHAUS CHRISTA
IPC: E05C17/20
Filed: 1974-10-11
Abstract: The door holding mechanism is used for holding doors or boots in a fully open or in an intermediate open position. The connection arm (2) is passed through a housing (1). This connection arm is provided with a number of expanded sections (10) which are trapped in the housing between a flexible spring (4) loaded support plugs (3). The housing is a hollow cylinder (1) which contains two pairs of cylindrical plugs which rest against the spring plugs. The holding stay passes through the housing and the locking positions are formed by the alternating expanded (10) and contracted sections of the stay.
Patent DE-2456705-A1 (DE)
Title: Railway locomotive differential gear - has two pairs of bevel gears to compensate shaft movement at high speeds
Inventor: KOCH WILHELM
IPC: F16H1/00
Filed: 1974-11-30
Abstract: Drive system for railway locomotives are subjected to radial and axial movement between the driving shaft and the driven axle. To prevent unbalance at high speeds, a differential gear is located between the input which consists of two pairs of hinged track rods (2, 31, 32), and the output shaft (8). The differential gear has two pairs of bevel gears (34, 41) which are carried by two perpendicular shafts (33, 42) thus providing automatic correction of input and output shaft misalignment.
Patent DE-2501386-A1 (DE)
Title: Vehicle combined electric motor and engine drive - has battery powered motor utilised as starter and low speer drive
Inventor: LEPOIX LOUIS L
IPC: B60K6/48
Filed: 1975-01-15
Abstract: The electric motor is in driving connection with the wheel of the vehicle via a clutch and gears. The other end of shaft is connectable by another clutch with the shaft of the i.c. engine. When the vehicle is driven by the engine, the electric motor, which is wound as a motor-dynamo, supplies current into the battery. In slow town traffic or travelling in convoy the i.c. engine is out of operation and the electric motor drives the vehicle, which is more economical and desirable from pollution prevention aspect. The electric motor can also be used as a starter motor for the i.c. engine.
Patent DE-2505088-A1 (DE)
Title: Moulding laminar shoe soles wi. recesses - using correspondingly recessed plate between components before final vulcanisation
Inventor: BORBE HUBERT
IPC: A43D29/00
Filed: 1975-02-07
Abstract: A mould, particularly a vulcanising mould, produces elastic shoe soles from >=2 layers of different construction and/or colour by laying those layers in mould impressions separated from each other by plates, by withdrawing those plates and curing the layers together, the intermediate plates being thinner where they are at an angle to the plane of moulding. Specifically the thinner parts of the plates are the side walls of tapering thickness which fit corresponding projections in the mould face. Makes moulding possible with material-saving impressions in the soles regardless of the construction of the laminae.
Patent DE-2510843-A1 (DE)
Title: Doping semiconductor by ion implantation - using metal coating connected to metal holder on exposed side, reducing crystal damage
Inventor: WENZIG WOLFGANG DIPL PHYS
IPC: H01L21/265
Filed: 1975-03-12
Abstract: In the prodn. of a doped zone of one conductivity type in a semiconductor (pref. Si) connected directly with a metallic holder by ion implantation, a metal protective layer is applied to the side of the semiconductor to be irradiated and connected electrically to the holder. 50-1000, esp. 300 angstroms thick layers of Pd or Al are pref. Ion implantation pref. is carried out with As, Sb, P, B or BF4 ions, using an ion dosage of 1012-1018, esp. 1 x 1015 cm-2 and a particle energy of 10-400 keV. Crystal damage during implantation is minimised, so that inverse currents are reduced.
Patent DE-2522654-A1 (DE)
Title: Metal strip cutting circular shears - has changeover device formed by carriages on rails carrying shears, crossways to strip
Inventor: KASTER HANS
IPC: B23D35/00
Filed: 1975-05-22
Abstract: The changeover device for circular blade shears for lengthways division of metal strip, comprising at least two changeover carriages running on rails crossways to the strip and which each take a circular blade shear. The changeover carriage located in the work position in the shear line can be moved outside the work point for exchange with the other changeover carriage. The running rails (7) extend on both sides of the shear line to at least the length of a changeover carriage (2) place requirement. Each changeover carriage (2), apart from the circular blade sheat (3), also carries an angle gear (5) for the shear, the input shaft (5a) of which, provided with a half-coupling (8a), runs crossways to the carriage direction of movement.
Patent DE-2522705-A1 (DE)
Title: Universal interlocking paving or ground surfacing stone - is trapezoidal in shape which combines with curves or corners for locking
Inventor: WEGNER ALBERT
IPC: E01C5/00
Filed: 1975-05-20
Abstract: The multi-purpose and widely applicable interlocking stone, for paving and similar purposes, can be used for laying on straight or curved stretches, or at corners, or in a variety of patterned arrangements, or marking systems, without any requirement of a number of different stones for these purposes. Its basic form is trapezoidal, or it is assembled from a number of trapeziums. The interlocking joint can be affected by curves or angles. Such stones may be produced in a number of different colours, to make up a planned pattern or marking system. The stones may have lugs to produce an even joint, running out downwards, and this facilitates mechanical laying. The stones can be used on road surfaces, parking places, paths or other ground coverings, or for markings on these.
Patent DE-2523428-A1 (DE)
Title: Transport cage gate monitoring system - has two switches on each gate and monitored alternately via telephone system
Inventor: VOLMAR KARL-HEINZ DIPL ING
IPC: B66B19/06
Filed: 1975-05-27
Abstract: The transport cage gate monitoring system is particularly for automatic travel signalling systems via a telephone system with two or more channels, having a magnetically- operated limit switch on each gate, the limit switches on a cage being connected in series. Each gate has two switches. Monitoring of the limit switches is effected alternately. The system gives safe operation even if one of the switches should fail.
Patent DE-2533909-A1 (DE)
Title: Storage heating plant control system - has operation linked to function of external temperature sensor
Inventor: MEIER HANS
IPC: F24D19/10
Filed: 1975-07-26
Abstract: A control device for a storage heater installation which operates in relation to the external temperature measured by a sensor, having a controlled heat source, water system consisting of hot water circulating pipe work and domestic supply all controlled from an external temperature sensor device. The periods of operation of the heating systems and storage heater operation charging times (23) are related to the cut off points (t5) of the operational heating times. Repeated cycle type heating programmes result which can be extended as required.
Patent DE-2535833-A1 (DE)
Title: Microencapsulated adhesives with good storage stability - contain carboxylic acid (deriv) and curing agent encapsulated separately
Inventor: HINTERWALDNER RUDOLF
IPC: C09D133/02
Filed: 1975-08-12
Abstract: Liquid or pasty hardenable materials useful as binders, adhesives, cements, caulking agents and coatings, contain one or more reaction prods. of a carboxylic acid or a deriv. of a hardenable monomeric, oligomeric or polymeric carboxylic acid deriv. with an acid value of more than 0.1, or mixts. of these acids or derivs., with (on free COOH groups) not more than the stoichiometric amt. of a cpd. of a group II element capable of forming a salt with the acid, esp. metallic (hydr)oxides, together with a curing agent. The carboxylic acid cpd. and the curing agent are encapsulated in a protective sheath which hinders their mutual reaction but which can be destroyed by compression, shear, rotation or torsional forces. The prods. are storage stable and have good thixotropic effect without the addn. of large amts. of fillers and known thixotropic agents.
Patent DE-2538709-A1 (DE)
Title: (Urinary) bladder catheter - having a cowula on an injection syringe with a valved flexible extension tube
Inventor: KRAMANN BERNHARD DR MED
IPC: A61M25/01
Filed: 1975-08-30
Abstract: In a catheter, partic. for the (urinary) blader, consisting of a canula, having an elastic tube placed on an end or forming a continuation thereof, and turned outside-in within the interior, as well as being capable of being turned back again by hydraulic action, a valve is provided at the free end of the tube opening automatically on turning back again. Pref. the valve is constructed by a sloping cut at one end of an originally closed tube end turned outside-in, in the direction of the tube axis. The tube acting as catheter can be thrown away after being used once, is less unpleasant for the patient during insertion, and the consequential phenomena of inflammation during the subsequent emptying of the bladder no longer occurs.
Patent DE-2544790-A1 (DE)
Title: Annealing the seam in longitudinal welded pipe - using induction heater automatically aligned above seam
Inventor: STENGEL EDGAR
IPC: C21D9/50
Filed: 1975-10-07
Abstract: Device for adjusting the alignment of an induction heater is described employed to anneal the welded seam on a pipe. The novelty is that the inductor is located in a housing fitted with two pivot mountings for a pair of levers which form part of a parallelogram lever mechanism which includes telescopic rods. The telescopic rods are mounted on a bearing driven up or down a vertical pillar to adjust the height of the lever mechanism; and one telescopic rod is moved by a motor-driven spindle actuated by a photocell scanning a mark on the welded pipe. The device can be used shortly after making the weld. If the position of the weld devices from a nominal point, the inductor automatically follows the deviations so it is always aligned on the weld.
Patent DE-2548082-A1 (DE)
Title: Low depth keel for sailing boat - with tapering cross section and bottom edge as flat board detachably mounted
Inventor: JELKE RICHARD
IPC: B63B3/38
Filed: 1975-10-28
Abstract: The low depth keel (3) has a tapering profile, with a point at the front and wide at the rear. It runs nearly the length of the boat and the flat, bottom edge is fitted with a horizontal board (4). It can be detachably mounted under the hull. The tapering edge provides low drag with the boat moving at an angle through the water. The bottom board prevents water from spilling under the keel and causing the boat to tilt. The keel provides good grip, less tilting and less drag than conventional deep designs.
Patent DE-2600722-A1 (DE)
Title: Mine railway inter rail conveyor junction points - are fitted with extending rail pieces swivelling to clear centre slit guideways
Inventor: BEISEMANN MANFRED
IPC: E01B25/00
Filed: 1976-01-09
Abstract: The junction points esp. suitable for mine railways, are designed for use in track layouts with a conveyor or carrier device running between the rails, for movement of wagons travelling on the rails. The points incorporate a continuous slit guideway with a conveyor or carrier device running in it, for each of the two tracks in them. The rail piece in the second track extending over the slit guideway in the first track, and vice versa can be swung out of the area of the slit guideway concerned. A fixed rail piece may be fitted between each swivelling rail piece and the respective tongue piece. By this means any slit guideway required can be rendered completely clear for unchecked conveyor device movement.
Patent DE-2603189-A1 (DE)
Title: Vibration proof wound capacitor - has asymmetric outer and inner wound cross section and flexible fastening element with axial bore
Inventor: WOLF FRANZ-JOSEF
IPC: H01G4/32
Filed: 1976-01-28
Abstract: The capacitor housing has an insulating closure with lead bushings and a rubber-elastic fastening element securing the capacitor roll. The outer and inner capacitor roll cross sections are rotationally asymmetric. The rubber-elastic fastening element (6) has an axial through bore, resting with a tight fit on the roll core (4). Even in compressed condition the element protrudes over the core part which rises over the roll (1) face (5). The fastening element has radial recesses (8) extending up to its outer edge and of such width as to retain each one roll fin (7). The bushings (9) are in the form of cup-shaped trays on the side facing the fins. The axial height of the housing is such that the cups press the fins into the fastening element.
Patent DE-2604564-A1 (DE)
Title: Egg carton for use in automatic packaging system - has interlocking plug-socket connections between carton base and swivelling lid
Inventor: EY ADOLF
IPC: B65D85/32
Filed: 1976-02-06
Abstract: an egg carton is for use on an automatic packaging line. It has rows of reception cells for the eggs in its base. At certain points where the walls of these cells intersect there are upward projecting pegs which engage in correspondingly shaped holes in the base of projections on the bottom of the carton lid. In one design variation the peg has about its circumference axially running flattened regions (30) whose width remains constant or decreases towards the direction of insertion in the coupling hole. The free end of the peg narrows to a guide-in tip.
Patent DE-2607248-A1 (DE)
Title: Existing door into fire-screen door conversion fitting - comprising U-shaped sheet metal profile incorporating irreversibly heat-expansible strip
Inventor: SEIFFARTH HORST PETER DIPL ING
IPC: E06B5/16
Filed: 1976-02-23
Abstract: The fitting is in connection with a fire-screening door, or similar passage opening, where usually a complex double stop layout is provided. Here there is a U-shaped profile unit (6), or more than one, between the door case (1) and door leaf (3). This is made of sheet metal, or similar material, incorporating within it a strip (7) of material which expands irreversibly under the effect of heat, such a natrium silicate, with a water content, with an inlay of glass fibres or wire netting. One arm (8) of the U profile may be longer than the other (9), the longer one being used for attachment to the door case or door leaf. A rubber seal (4), inserted into a groove (5) in the door case, may be used for this. By this means existing door leaves can be readily converted into fire-screening doors.
Patent DE-2607359-A1 (DE)
Title: Swimming pool with transparent enclosure - has plastics tubular structure with half closure at ends to permit heating by sun
Inventor: BONIN WALTER DIPL ING
IPC: E04H4/00
Filed: 1976-02-24
Abstract: The roofed swimming-pool permits movement in the water and in the air at a predetermined temp., largely independent of the weather, at all times of year, making use of sunshine when appropriate, and providing a view of the surroundings. The pool is in the form of a large tube, made up from tubes of transparent plastics with closed cross-section. The tube axes run on the same level. At both ends the large tubular structure is closed, up to half the height of its cross-section, and an entrance is fitted on one side. The tubes may lie in a concrete bed (18), on a heat-insulating layer (17), held above the ground (16) by support units, which can be fitted with wheels running on rails.
Patent DE-2609448-A1 (DE)
Title: Door stop for plastics distribution cabinet - has long angle strip engaging cabinet and holding door closed
Inventor: LANGMATZ HANS
IPC: H02B1/50
Filed: 1976-03-06
Abstract: The door stop, for a plastics cable distribution cabinet, consists of an elongated angle strip engaging the cabinet housing at both ends. The lower edge of the door or the upper edge of the door is held by the vertical part of the angle strip so that the door remains closed. The removable fixing arrangement for the strip consists of two holes in fixing flanges and of spring hooks on the cabinet housing. A reinforcing piece is located between each outer fixing flange and the part that accepts the first reinforcing element.
Patent DE-2612379-A1 (DE)
Title: Storage battery cell links - are sprayed with plastics and then channels on both sides of partitions are filled with plastics and sealed
Inventor: HECKEMUELLER ALFRED
IPC: H01M50/529
Filed: 1976-03-24
Abstract: Cell links are sprayed with plastics and they are passed through partitions between cells. There are several terminal lugs (4) which are close to the partition (5) on both sides, and they have an insert (6) of a heat and electrolyte resistant material, which forms the upper edge of the channel produced by the partition (5) and lug sides (4a). Plastics material is injected into the channel under pressure, filling and sealing it. The lugs (4) are welded together to provide a good electrical connection between the cells of the battery, and the connections are then covered with the sprayed on plastics coating (9).
Patent DE-2613257-A1 (DE)
Title: Continuous extrusion of fine wire - extrusion die has cutting edge to remove thread at high speed from surface of rotating cylinder
Inventor: BASTIDE MAURICE
IPC: B21C23/00
Filed: 1976-03-27
Abstract: The extrusion die is a block with the required size hole through it. Underneath this hole is a small lip projecting forwards to form a cutting edge, above the face is angled back for clearance. The material is ductile and in the form of a cylindrical billet, hollow or solid, this rotates in front of the die block and is given a longitudinal feed. The cutting edge removes a thread of material, this passing through the die and is extruded to size, then processed in the normal way, as each layer is removed, the feed direction is reversed.
Patent DE-2615184-A1 (DE)
Title: Poppet valve for gas supply - has latch to against unsafe operation and requiring closure of valve before withdrawal of plug connector
Inventor: KLEIN HARTMUT
IPC: F16L37/40
Filed: 1976-04-08
Abstract: The poppet valve for a gas supply comprises a closure member (9) held in the open position when a pipe connector plug is situated into a socket in the valve housing. Withdrawal of the plug requires rotation of the socket but this is prevented by a rod (5) until a knob (4) is depressed. This action releases a latch (12) and allows a spring (8) to withdraw the rod from the socket, simultaneously moving the closure member into the closed position. When the plug is inserted the knob has to be depressed again to lock the socket while opening the valve.
Patent DE-2618502-A1 (DE)
Title: Portable labelling machine inking mechanism - has guide pressing inking roller into printing surface as it rolls over
Inventor: SATO YO
IPC: B65C9/18
Filed: 1976-04-27
Abstract: The labelling machine has a hand operating lever pivoting on the frame, on which there is a marking head, while a pressure plate moves to and fro between the head and a printing surface, so as to press a label delivered onto the plate against the head surface. An inking mechanism is driven by a linkage from the operating lever, having one or more inking rollers rotating in a mounting. In a first position this is held close to the printing surface of the marking head when the lever is released. Actuation of the lever moves it into a second position clear of this surface, which it rolls over in the process, travelling in a guide as it does so.