baber/WOPTO huggingface dataset:
Patent DE-2140269-A1 (DE)
Title: Small diameter mould ingot hood - with exothermic lining
Inventor: KARABEK YASAR DIPL ING
IPC: B22D7/10
Filed: 1971-08-11
Abstract: The hood comprises three hollow concentric cylinders fitting into each other, all of equal length. The inner consists of the exothermic material, the middle of sand and the outer of steel. They are supported and the outer cylinder is fixed to a common support ring and they can be separately removed from it. The hoods are intended for use with ingot moulds for small dia. long ingots. They prevent formation of a central pipe in the casting.
Patent DE-2152924-A1 (DE)
Title: Internally coating large pipes - with plastics using trolley mounted plant
Inventor: BUERGEL HEINZ
IPC: B05B13/02
Filed: 1971-10-23
Abstract: A plant for applying a plastics coating internally to a large-diameter pipe comprises two mobile trolleys or bogeys running on rails and supporting the pipe along the line of the rails, also an equipment waggon which moves on a second set of rails transversely across the end of the first set; this equipment waggon carries a coating lance with a spraying head at its remote end, so that when the equipment waggon is suitably positioned with the lance along the line of the first set of rails, the pipe can be moved on its trolleys along the length of the lance to receive its internal coating. In a preferred arrangement, the two bogeys for supporting the pipe are set at a variable distance to suit the pipe length and connected together by an adjustable linkage; the drive for moving them is mounted on the equipment waggon, which also contains the plastics pump and plant and may itself be self-propelled or externally driven.
Patent DE-2232704-A1 (DE)
Title: Tubular plastic heat insulators - strong with good insulating properties by inflating a tube made of two films welded together
Inventor: JONKANSKI ERICH DIPL ING
IPC: B29C49/00
Filed: 1972-07-04
Abstract: The films can be used in buildings, glass houses, packaging having good heat insulating properties and tear strength. The tubular film is made by passing two parallel led films between two rollers, one or both being profiled and heated. The films are spot or bar welded and the space between the films filled with air or an inert gas.
Patent DE-2255047-A1 (DE)
Title: Improved strength sand foundry mould - contains thermoplastic resin fibres
Inventor: BOENISCH DIETMAR PROF DR ING
IPC: B22C1/02
Filed: 1972-11-10
Abstract: Sand foundry moulds of improved mech. strength are made by the addn. of 0.1-2 wt.% of plastic fibres to the mould material. The fibres are pref. thermoplastic and 1-10 mm long. The process impact increased mech. strength to the moulds reducing handling losses and permitting use of less bonding agent. The moulds are used in sand foundries.
Patent DE-2328394-A1 (DE)
Title: I.C. engine exhaust gas purifier - in which impurities filtered out by centrifugal process through pipe slits into steel wool filled pockets
Inventor: IHRIG JAKOB
IPC: F01N3/037
Filed: 1973-06-04
Abstract: I.C. engine exhaust purifier comprises an extended pipe in the form of a hose, into which the gas feeds at speed, and due to centrifugal forces the lead molecures contained in the gas adhere to the pipe wall. The wall has appropriately positioned slits through which the lead molecules pass int pockets containing steel wool. The cross-section of the pipe or hose can be square or round. Shape of pockets retards vortex flow of gases, and thus prevents recirculation of lead particles. Gases may circulate around a path of 360 deg.
Patent DE-2329981-A1 (DE)
Title: Wood dryer with hot air injectors - in housing, with external hot air generation
Inventor: HEBEL JAKOB
IPC: F26B21/02
Filed: 1973-06-13
Abstract: The housing contains a conveyor for stacks of wood. Preferably the injectors are in a row on a common feed and a common exhaust air duct, or likewise but in two rows, with baffles in their air streams. Flow dampers may also be built into the air streams of the injectors. The construction is simpler and more economical.
Patent DE-2331529-A1 (DE)
Title: Stentor frame control system - ensures that the sides of stretch fabrics are held under tension
Inventor: HEMPEL WERNER
IPC: D06C3/02
Filed: 1973-06-20
Abstract: The control system for the operation of a stentor frame for knit goods, and other fabrics with a stretch character, uses an electronic control circuit to allow variations in the drive speeds between the input roller and the side needle attachments to hold the sides of the fabric under tension. The system allows easy supervision and correction of any directional faults in the passage of the material through the stentor, so that the rib or other structure is maintained in the aligned state required for handling under stretching tension.
Patent DE-2337931-A1 (DE)
Title: 2-Amino-N-cyclohexyl-3,5-dibromo-N-methylbenzyl-amine prepn - by reacting benzylalcohol with N,N',N''-tricyclohexyl-N,N',N''-trimethyl-phosphoric acid triamide
Inventor: KECK JOHANNES DIPL-CHEM DR
IPC: C07C67/00
Filed: 1973-07-26
Abstract: (A) The following process is new: Physiologically-acceptable acid addition salts of (I) with inorganic or organic acids are included. (B) N,N',N"-tricyclohexyl-N,N'.N-trimethyl-phosphoric acid triamide (III) is a novel cpd.
Patent DE-2338372-A1 (DE)
Title: Rear support for stationary lorry - is hydraulically lowered rear plate to steady heavy prefabricated garage carrying vehicle
Inventor: KLAUS KASPAR
IPC: E04G21/16
Filed: 1973-07-28
Abstract: The support, consisting of a plate or a hollow body, extends across the width of the vehicle at the rear and may be lifted from or lowered to ground level by means of two independently operable hydraulic rams placed side by side between the support and the vehicle. The support is positioned by means of two telescopic guides which are situated to the rear of the hydraulic rams and between which there remains sufficient room for a trailer coupling. When not in use the support is retained in the raised position by a security pin.
Patent DE-2345448-A1 (DE)
Title: Automatic barrel bung opener - rotates barrel to locate bung before twisting off via gantry opening
Inventor: FUCHSLOCHER WALTER HERBRECHTIN
IPC: B67B7/42
Filed: 1973-09-08
Abstract: Automatic barrel bung opener for washing lines etc. embodies rollers which rotate the barrels, these then centered by a pair of symmetrically operated rollers. The barrels are then located by pressure rolls arranged below an up and down gantry and are probed in their centre axis by a feeler whose pulse cuts out the drive rollers and thus slows down the rotating barrel until the bung finder has engaged the bung. The finder locates the bung centrally under the gantry opening, and is then removed through this opening to allow the twisting tool to pass through into engagement with the bung for opening. This tool is of the impact type and has an electromagnet energised after or during bung twist-off on a cyclical basis and cut out once the gantry has been raised.
Patent DE-2345644-A1 (DE)
Title: Curved thermoplastics cable duct or pipe - made automatically from straight lengths by heating and bending
Inventor: STEWING ALBERT
IPC: B29C31/00
Filed: 1973-09-11
Abstract: An appts. for making pipe bends from straight lengths of thermoplastics pipe comprises a magazine for the straight pipe lengths, followed by a heating station, and a change direction station from which the pipes, previously conveyed transversely to their length, are now projected longitudinally into a mould in which they are pressed to shape while still hot. Pref., the magazine comprises a zigzag gravity path down which the pipes can roll, followed by a locking beam. This may be followed by a forked holder which can be raised and lowered to hold each individual pipe in posn., wh ile a motor driven saw trims the pipe end to the desired length. The heading station again pref. comprises a gravity path down which the pipes pass, while they are turned over on rollers so that they are subjected all round to heat, e.g. from infra-red radiant heaters above them. Device is used esp. for making curved cable ducts of relatively large radius, where the size and number does not warrant injection moulding. The appts. enables the length of curved duct to be produced automatically and continuously from stored straight lengths.
Patent DE-2348792-A1 (DE)
Title: Railless travelling shelf structure - has room for travel rollers in lowermost shelf region without posts or shelf parts
Inventor: RUTTKAMP HORST WERNER
IPC: A47B53/00
Filed: 1973-09-28
Abstract: Office table consists of a main table and an attached, 2-legged auxiliary table. The main table in the lateral region has an L-shaped guide in which the auxiliary table is displaceably held by means of a fastener. Preferably the auxiliary table is rotatably held on the fastener. The guide is attached on the frame of the main table beneath its table plate, and has an upward-open U-shaped cross section, with a slot in the middle through which passes a bolt, with a square slide block fastened on the upper side and with fasteners for the auxiliary table on the underside. The table can be mass-produced and can be adapted to the available space.
Patent DE-2351549-A1 (DE)
Title: Tyre pressure indicator for motor vehicles - is magnetically conducting armature with two definite switch positions to operate indicator element
Inventor: HANSELMANN DIETER
IPC: G01L17/00
Filed: 1973-10-13
Abstract: Tyre pressure indicator for a motor vehicle consisting of a pick-up device fitted to the vehicle chassis and an indicator device fitted to the wheel, whose setting link is directly adjusted via the pressure in the tyre. A magnetically conducting armature with two definite switch positions is used as indicator element. The first switch position is held by the setting link and an arresting device on exceeding the given pressure value. The other switch position is adjusted on dropping below the given pressure after freeing the arresting device by means of a resetting device. A magnetic field generated in the pick-up device is affected differently in the two switch positions of the armature and the indicator signal is derived from the magnetic field modulation when the armature is reset.
Patent DE-2357475-A1 (DE)
Title: High tension ignition system for IC engines - has astable multi vibrator to increase spark duration and power
Inventor: BIESTERFELDT HARALD
IPC: F02P3/05
Filed: 1973-11-17
Abstract: The ignition system is designed to increase the spark duration or produce a number of sparks during each spark process. The system is fed preferably from a separate energy source to the starter circuit and contains an astable multivibrator to promote a charging time for the primary ignition coil that is longer than its discharge time by means of capacitators of differing capacitance. The distributor also contains a contact breaker with an increased closing angle. An amplifier may be fitted between the contact breakers and the ignition coil. Different distributors may be fitted to accommodate engines with different numbers of cylinders.
Patent DE-2402249-A1 (DE)
Title: Rear-ventilated layered facade cladding anchorage - with heat-insulating components between various fixture elements and wall
Inventor: ESSER HELMUT
IPC: E04F13/08
Filed: 1974-01-18
Abstract: The facade element for wall fixture comprises an outer layer facing panel, and a heat-insulating panel, with a layer of air between them, and fixing elements including spacers, fixing-socket with pressure-plate head, tie rod and threaded anchoring element form-locked to the socket, as in 2225667. This element has a threaded pin for screwing to the socket. There is an insulating disc between socket and anchoring element, insulating piece between pin annd tie rod, and insulating plate between pressure-plate and wall. All three types of heat-insulating components may be made of plastic. Secure holding is combined with prevention of cold bridge formation.
Patent DE-2419424-A1 (DE)
Title: Rail vehicle telescopic suspension damper - has three successively increasing damping rates provided by series mounted pistons
Inventor: FRAHM PETER
IPC: F16F9/48
Filed: 1974-04-23
Abstract: On deflection of a suspension system stepped piston of the telescopic damper is displaced axially along a cylinder. Liquid trapped in the space beneath the piston step lifts a spring loaded plate valve covering an orifice in the piston step and escapes via an aperture in the cylinder wall, and a further aperture into a space behind the piston. Further displacement of the piston causes a second piston step to obscure the aperture and discharge of the liquid then occurs via a further orifice in the bore wall until this is in turn obscured via another piston step. Liquid escaping from ahead of piston step must now also lift the plate valve obscuring the discharge orifice in this last piston step. Each additional plate valve restricts the flow of liquid thus providing successively increasing damping at each stage of the piston displacement.
Patent DE-2422225-A1 (DE)
Title: Bulky rubbish bin for park use - has floor hinging on axis along one sidewall
Inventor: SCHMICK JOHANNES
IPC: B65F1/12
Filed: 1974-05-08
Abstract: The bin is open at the top, while all the sidewalls taper inwards towards the top, being particularly for bulky rubbish such as withered wreaths etc. in cemeteries and public parks. The floor (3) hinges on an axis running along the bottom of one of the sidewalls, and can be locked in the upper position. The axis pin can run right through, being removable in the axial direction, and having a handle with a lug on it, brought opposite an opening in a curved surface in order to extract it. There can be a locking pin with a hand operating lever, running along the bottom of the opposite sidewall, and also with claws at each end, working in conjunction with locking bolts on the floor, each claw being spring-loaded into the closed position.
Patent DE-2429436-A1 (DE)
Title: Utilisation pulverised explosives as energy source - by feeding into stepwise rotating magazine and igniting in jet nozzle
Inventor: LUENENSCHLOSS WALTHER
IPC: F02K7/00
Filed: 1974-06-19
Abstract: The arrangement comprises a nozzle (D) ignitions means one or more chambers (Z) into which the explosive is fed (B), means to align each of these chambers in turn with the nozzle, means to provide a gas-tight connection between chamber and nozzle, and means to feed the explosive to the chambers. The chambers may be arranged in a rotary or reciprocating element. The feeding means may be an air pressure supply or a plunger.
Patent DE-2430681-A1 (DE)
Title: Prefabricated, steel-reinforced concrete building elements - mass produced using steam-heated mobile pallets for rapid setting
Inventor: KESTLING LORENZ
IPC: B28B11/24
Filed: 1974-06-26
Abstract: In a plant for the flow-line prodn. of prefabricated concrete parts reinforced with steel, e.g. wall and ceiling components, using a tunnel to accelerate the setting time and a roof on the tunnel for the prepn. of the elements, the prodn. and setting of the elements occurs on moving pallets travelling stepwise in a loop along the roof and through the tunnel. The pallets are fitted with steam pipes provided with inlet and outlet connectors on the ends of the pallets and the ends of the tunnel are fitted with steam inlet and outlet pipes and connectors so steam can be fed to the pallets. The connectors pref. contain spring-loaded non-return valves. Provides economical use of heating energy even though both ends of the tunnel are open.
Patent DE-2432574-A1 (DE)
Title: Flowmeter with float element as measuring device - has float element moving up and down in measuring tube with liquid flowing vertically upwards
Inventor: BUSCHMANN HEINZ
IPC: G01F1/22
Filed: 1974-07-06
Abstract: The float element (13) is constructed in the form of a plate at least in its part which detects the measured value. It is guided in a slot of the measuring tube which is adapted to the plate thickness of the measuring part. The plate-shaped parts from which the float element is formed can be constructed as stampings. A plate-shaped stamping can be inserted in the measuring tube and have a slot for guiding the measuring part of the float element. A stamped plate preferably with an angled edge and having a diametrical slot can be inserted in a cylindrical measuring tube.
Patent DE-2436542-A1 (DE)
Title: Injection moulder with removable plasticising screw - in which plasticising unit slides away and pivots into locked position
Inventor: RUEEGG EDWIN
IPC: B29C45/17
Filed: 1974-07-30
Abstract: Outside the mantle of the delivery section of the plasticiser unit mounted on a crosshead behind the fixed mould half, a guide detal is arranged to slide with a limited stroke axially in a support bracket which in turn can be pivotted in a plane intersecting the axis of the plasticiser screw on a bearing bracket. On the outer end of the delivery section mantle a radial flange fixed by screws, projects upwards and carries two parallel guide bars extending the full length of the delivery section through separate guide bushes. A yoke joins the two sleeves and arms reaching upwards are held by shafts in the bores of the prongs of the forked bearing bracket. Both the arms and the prongs have bores which are aligned when the plasticiser is tilted from its working into its dismantling position, for a locking bolt. Easy removal of the plasticising worm is provided without a circumstantial dismantling operation.
Patent DE-2436547-A1 (DE)
Title: Hollow section construction elements - have internal longitudinal ribs to provide increased resistance to bending loads
Inventor: OHNO IETATSU
IPC: E04C3/00
Filed: 1974-07-30
Abstract: The invention applies to tubular construction elements of any cross-section, circular, square, triangular etc., and in any material such as steel, aluminium, brass, plastic, wood, paper or fibre reinforced material. The section (1) is provided with a number of internal longitudinal ribs (2) formed integrally with the section. The ribs (2) may be extended radially inwards to form a cross or only three ribs may be used in the form of a Y. With square sections the ribs may sub-divide the main section into smaller squares or triangles or external ribs may be used which lie in the plane of the sides of the square.
Patent DE-2438992-A1 (DE)
Title: Flash-light unit with prismatic or cylindrical flash-lamp case - has two bulbs and their reflectors behind the lateral surfaces
Inventor: LERMANN PETER DR
IPC: G03B15/04
Filed: 1974-08-14
Abstract: The two bulbs and their reflectors are placed on above the other, and the lamps are of the shock ignition type. Each lamp is ignited by a pre-tensioned spring released by the camera shutter operation. Springs are so arranged that ignition wire of a lamp facing the object can be released. A support connectable with the flashlamp holder and a rotatable camera mounting has a hammer operated by a camera side hammer. The flashbulbs and their reflectors (104) in the two series one above the other are staggered by half the width of one reflector.
Patent DE-2441212-A1 (DE)
Title: Crocodile tip connector with two spring-loaded pivoted jaws - has upper jaw passing through lowers central slot to grip inside metal tubes
Inventor: BUCEK JOSEF ING
IPC: G11B3/50
Filed: 1974-08-28
Abstract: The crocodile tip connector has two pivoted, spring-loaded jaws, each with teeth along its contact end. The upper jaw (3) is narrower than the lower one (2) and somewhat shorter to allow it to pass under the action of the spring, through a slotted hole in the lower jaw. Both jaws have a U-shaped cross section, and the upper jaw has a splayed surface for the user's thumb. The lower jaw has no such special surface, as it is broader than the upper jaw. The upper jaw passing right through the lower jaw allows the connector to press outwards against the inside walls of a metal tube, as well as to retain the normal function of a crocodile tip connector.
Patent DE-2441611-A1 (DE)
Title: I.C. engine injector pump advance retard system - has pump cam shaft turned by sun and planet gear drive
Inventor: OSHIMA YUJIRO
IPC: F02D1/16
Filed: 1974-08-30
Abstract: The pump timing adjustor consists of a drive shaft positioned in the timing cover and running concentric inside a bore in the end of the fuel pump cam shaft. A disc shaped step is keyed to the cam shaft and revolves with it and carries two planet wheel axles with planet wheels which mesh with a sun wheel turned by the drive shaft and an inner gear wheel which is fixed to the timing cover which is rotatable in respect to the pump housing. The timing cover has a lever to which is pivoted a fork with pull wire and return spring which when actuated moves the step in an anti-clockwise direction whereby the pump cam shaft is retarded in relation to the drive shaft. The adjustment can be actuated by mechanical, electrical or pneumatic means in accordance with engine load and speed conditions.
Patent DE-2441818-A1 (DE)
Inventor: JOHNSON ERIC MARTIN
IPC: C11D17/00
Filed: 1974-08-31
Abstract: Liquid detergent compositions comprising anionic surfactant and phosphate builder in which the cations are monoethanolammonium or monoethanolammonium in admixture with ammonium, sodium, potassium, calcium, and magnesium cations. The compositions are particularly suited for removing cooked-on foods from cooking utensils.
Patent DE-2445416-A1 (DE)
Title: Bayonet type closing cover - with bridge disc and diametrically positioned bayonet locking end projecting through horizontal flange of cover
IPC: B60K15/04
Filed: 1974-09-23
Abstract: Bayonet type closing cover includes a fitted bridge piece in shape of a disc and opposite the bridge piece diametrically positioned angled arm parts on which are mounted bayonet locking ends radially projecting from the bridge piece. The bridge piece (7) is with rigidly mounted cover firmly positioned in axial direction on a circumferential horizontal flange (10) projecting from the cover wall (2). The bayonet locking ends (6) which are positioned on the angled arms of the bridge piece (7) are projecting through slots (5) of the flange (10) and are held firmly locked in locking position while they are at the same time off-loaded against an action of additional forces.
Patent DE-2450197-A1 (DE)
Title: Disinfectant injection mechanism for toilet bowl - has sprung valve opened by flush water press. on a flap lever
Inventor: SIOUFY TAMIN EL
IPC: E03D9/03
Filed: 1974-10-17
Abstract: A return sprung plug valve controlling disinfectant discharge is opened by flush water pressure on a flap lever (4): the valve housing in a discharge chamber (5) which is fed by small bore flexible hose (9) from a remote reservoir. A spring U clip (11) locates the discharge chamber inside the returned basin rim in the locality of flush water entry and the valve comprises a vertical rod carrying a conical plug (8), coil spring (7), retaining washer (10) and nuts; the plug being sprung into cone shaped cavity in the discharge cell base and affixing to the flap lever which has pref. a ribbed surface (14) to promote froth.
Patent DE-2456886-A1 (DE)
Title: Narrow wall under ground system - has hollow steel battens with interconnecting plastic strips driven into ground
Inventor: SCHLEICH JOSEF DIPL ING
IPC: E02D5/06
Filed: 1974-12-02
Abstract: The underground narrow wall system, has elongated steel hollow battens open in the opposite direction to the working direction. These battens are pile driven, jar rammed or jet rammed into the underground area to be sealed off. They have plastic strips with self coupling ends protected against the insertion procedure inserted into the hollow space between the batten walls to help create the tightly sealed steel lamellar sealing apron. The hollow battens are twisted or drawn to allow in-filling of the steel sheet or plastic strip apron.