baber/WOPTO huggingface dataset:
Patent DE-2307677-A1 (DE)
Title: Protective caps for packaged bobbins - inserted by pressure bar into prepared holes in packaging sheets
Inventor: WARNKING HERBERT
IPC: B31B50/00
Filed: 1973-02-16
Abstract: A conveyor system passes the sheets along, while a sliding feed bar runs across the line of sheet travel to pass a supply of protective plastic caps, to insulate the wound bobbins against damage during storage or transportation, from a supply unit and feed rail, so that a measured number of caps are inserted into the prepared holes by the vertically-operated pressure bar.
Patent DE-2310931-A1 (DE)
Title: Air embolism prevention in haemodialysis - has metal indicator float coated with teflon (RTM)
Inventor: VLAHO MARTIN DR MED
IPC: A61M1/36
Filed: 1973-03-05
Abstract: In an appts. which indicates the blood level in the drip container, a metal float coacts with a conventional initiator in the plastics container of the dialysis system, so that it comes into the region of action of the initiator when the blood level falls. Pref. the container is inserted into the coil of the ring initiator.
Patent DE-2323166-A1 (DE)
Title: Reactive brucite lime prepn - by calcining brucite, used in metallurgy ore briquetting and sugar mfr
IPC: C04B2/10
Filed: 1973-05-08
Abstract: Reactive calcined brucite-lime (I), useful as additive in (i) Fe- and steel prodn. to remove P and S and as slag-forming agent, preventing dissolution of high-melting materials or attack of difficultly fusible materials in smelting and casting furnaces; (ii) additive to ore briquettes, tablets or pellets for use in blast furnace processes or refining Fe; (iii) in sugar mfr. for alkalising and flocculating sugar juice, esp. cane juice, is prepd. by introducing brucite CaCO3.Mg(OH)2 into a revolving or stationary calcining furnace; gradually heating furnace to 800-1550 degrees C; calcining for a time depending on furnace-type, calcining temp. and grain-size of material; removing from furnace and cooling.
Patent DE-2330495-A1 (DE)
Title: Tube mill temp. monitor system - has signal transmitter between signal emitter and receiver fitted in supply or protective tubing
Inventor: REIHLE GEORG
IPC: B02C17/18
Filed: 1973-06-15
Abstract: The arrangement is used for measuring and monitoring temps. inside tube mills fitted with a spray system, the piping of which is arranged to enter the inside of the mill via the journal of one of the bearings. The pipe is fitted within a sheathing as a protection against excessive temps. inside the mill processing hot materials. The process requires that a certain temp. inside the mill must not be exceeded, therefore the spray system comes into operation according to a measuring signal monitored inside the mill.
Patent DE-2348741-A1 (DE)
Title: Control system for off peak electric storage heating - regulated off peak input according to average ambient temperature
Inventor: KIRN HERBERT
IPC: G05D23/19
Filed: 1973-09-28
Abstract: A weather sensitive resistance forms part of a bridge circuit the output of which is fed to an integrator which drives one of the other resistances to bring the bridge into balance. The speed of the integrator is adjusted by a variable resistance so that the bridge balances at a value corresponding to the average outdoor temperature during the off peak period. The integrator also drives a variable resistance in a second bridge which is energised by a time switch at the start of the off peak period. This bridge controls flow to the storage heater elements. The input can be further adjusted by a daytime control on one of the other resistances of the second bridge.
Patent DE-2354620-A1 (DE)
Title: Mouthpiece for brass musical instruments - has circular mouth-plate with conical annular support surface
Inventor: HERMANN WALTER
IPC: G10D9/02
Filed: 1973-10-31
Abstract: Mouthpiece for brass musical instruments has a mouth plate which is circular and has a conical annular surface to support it on the upper and lower jaw. Preferably the on conical surface has a vertex angle between 120 and 178 deg., and has no shoulder, merging with a constant convex curvature into the surface of the hollow or funnel. The mouth plate has a rounded edge, and is screwed to the body of the mouthpiece. More partic., the pressure on the lips is reduced, and movement of the lip musculature is unhindered, to give the required note.
Patent DE-2357964-A1 (DE)
Title: Valve joint to coaxial pipes in single-pipe heating system - has joint piece with valve receptacle connected to panel radiator
IPC: F24H9/12
Filed: 1973-11-21
Abstract: Joint of panel radiator valve with 2 coaxial pipes of different lengths, of a radiator of a single-pipe heating installation, has the shorter of the coaxial pipes opening into a conventional joint piece of a radiator fitting. The longer pipe passes through the wall of the joint piece opposite the fitting and opens into a connector with a flow channel and connected to the panel radiator opening(s) which are connected to the interior. Preferably the latter connector is a pipe with watertight connection to the connection part and to the radiator. Vol. flow changes are avoided.
Patent DE-2363375-A1 (DE)
Title: Gas cigarette lighter refill container - retainer cap with mouthpiece compartments is protected by snap-home top cap
Inventor: GILI RICARDO AGUIRRE
IPC: B65D83/14
Filed: 1973-12-20
Abstract: Gas cigarette lighter fill and refill container consists of a cylinder containing the gas which can be closed by a retainer cap releasably secured to the cylinder by a pressure seal. A protective cap is locked by pressure to the cap. The retainer cap contains variety of mouthpiece in compartments and these can be removed and plugged onto the outlet valve of the cylinder as required. In the centre of the retainer cap there is a tube made from flexible parts each expanded at the bottom end so as to be forced down into a recessed rim or step round the cylinder so that the bottom rim of the cap rests on the top of the cylinder. The compartments should be arranged round the cap at the top, with one mouthpiece in each.
Patent DE-2400018-A1 (DE)
Title: Foldable bottle pack insert - used to subdivide cartons made from board or plastic material
Inventor: MEYER HERMANN ALBERT
IPC: B65D5/496
Filed: 1974-01-02
Abstract: Foldable insert for sub-dividing cartons into individual compartments used for bottle packaging. The insert consists of a combination of two or more sheets or strips of foldable material connected at the compartment corners by seams. The seams have freely bendable flaps to form the outer compartment walls. The foldable sheet material consists of corrugated board lined on one side with the corrugation extending across the direction of the seams. When the foldable material is made from plastic material the seams are welded. The insert material is supplied via rolls and a device is included for synchronously drawing out and transporting the material through the seam forming appts.
Patent DE-2401213-A1 (DE)
Title: Window and door profiled rolled sheet metal components - dovetail-cut in half frames with functional units built into hollow openings
Inventor: NOLTE AUGUST
IPC: E06B7/18
Filed: 1974-01-11
Abstract: The profiled sheet metal parts are cut in a dovetailed fashion and assembled into half frames, with inner hollow openings serving for easy installation of all the requisite functional components. Two half frames are subsequently soldered together to form a prefabricated frame, and this is integrated into the blind frame. Individual frames can be filled with lightweight hard-setting bitumen masses, if the functional components are securely sheathed, and a lower draught-excluding bar can be built into structures after doors have been glazed. All the profiled sheets for a given function can be cut in the same length and fashion, and assembled into constant right-angled identical fitting shaped unit.
Patent DE-2407791-A1 (DE)
Title: Low solvent alkyd resin stove enamel - contg. monohydroxy alcohol incorporated as semi-ester of dicarboxylic acid
Inventor: KAISER BERND-ULRICH DR
IPC: C08G63/50
Filed: 1974-02-19
Abstract: The resins, of mol.wt. 500-2,000 (pref. 600-1,300), made from polycarboxylic acids and polyols, together with a monocarboxylic acid (I) (pref. 80-100% soya oil fatty acid), are improved by incorporating a monohydroxy alcohol (II), pref. >=1 of cyclohexanol, cyclohexylmethanol or 2-ethylhexan-1-o1, in the form of a semi-ester of a dicarboxylic acid, pref. monocyclohexyl phthalate. (II) are pref. used in an amt. of 5-12wt.% for a (I) content of 22-35wt.%; alternatively, the resin contains 20.35wt.%(II) for a (I) content of 0-5wt.%. The resins used pref. have an OH no. of 40-300 and an acid no. of 3-40. The enamels show extremely good solubility and wide range of compatibility with other resins, they do not run or blister and are tough, elastic and resistant to atmospheric corrosion. Environmental pollution is avoided at the baking stage by the low or zero solvent content.
Patent DE-2411774-A1 (DE)
Title: Curtain for preventing entry of insects on windows - is made from woven metal and has guide strips on edges
Inventor: VICK JUERGEN
IPC: E06B9/54
Filed: 1974-03-12
Abstract: The curtain for preventing entry of insects through a window is made preferably from woven aluminium fabric. The edges of the curtain run in grooves formed by profiled sections on the window frame for stabilising. The guide profiles have Z cross section and the curtain fabric has woven edges which cannot fray. These edges are sandwiched between two strips by welding or adhesive bonding and these strips ct as sliding surfaces. The curtain has at its lower edge a stiff clamping strip with sliding end pieces which reach into guiding grooves. The curtain is held straight due to spiral spring force in the winding roller. No additional fasteners are required for the curtain sides.
Patent DE-2415030-A1 (DE)
Title: Viscous material discharge equipment - has suction pump at outlet followed by high pressure transfer pump
Inventor: GROSSMANN GEORG DIPL ING
IPC: F04B23/08
Filed: 1974-03-26
Abstract: The equipment discharges and transports highly viscous material from transport and storage vessels, whose inlets are outlets are preferably both in the base, while flexible inserts occupy the inside virtually entirely on emptying. A suction pump is connected to the vessel outlet, and is followed by a transfer pump with high discharge pressure. The suction pump can be of the eccentric screw type with a driving motor, while the transfer pump is driven by a compressed air motor. Suction pump inlet and outlet branches can be connected by a bypass pipe containing a pressure-operated valve. A slide to adjust the bypass cross-section can also be provided.
Patent DE-2418227-A1 (DE)
Title: Fuel injector for low pressure liquid fuel injection - has flexible radial disc type valve seat
Inventor: HAPPEL ROBERT
IPC: F02M61/16
Filed: 1974-04-13
Abstract: The valve seat is formed as a radial disc of variable thickness either tensioned into the jet nozzle or part of it and able to move, as a result of combustion chamber pressure, towards the valve needle to effect a gas tight seal. The jet needle is of the usual construction and provided with a movement limiting stop consisting of an annular projection to the needle striking against the counter surfaces of a corresponding annular recess in the nozzle body. The needle is also provided with a closing spring. Fuel enters the valve needle via a central aperture in the upper region, flows through a cross bore to the valve seat and an annular cooling chamber formed between the valve seat disc and the nozzle body and out via the nozzle opening or back to the fuel tank by way of a return channel formed inside the injector body and running parallel to the jet needle.
Patent DE-2423005-A1 (DE)
Title: Cargo vehicle movement system - uses fluid film to allow aquaplaning of bald tyres on steel or concrete track
Inventor: KUNZ MANFRED DIPL ING
IPC: B60B39/02
Filed: 1974-05-13
Abstract: The system is for vehicles, which have pneumatic tyres made of rubber or tyres made of rubber-like material, with bald treads and which is moved by traction or pushing. The vehicle is moved over the largest part of the truck on a smooth inflexible base, covered with a film of fluid, pref. water. The movement is at such a speed, that the vehicle aqua-planes. On the remaining part of the track, the vehicle is moved normally. The fluid film has a thickness of less than 0.1 mm, pref. 0.05 mm. The film is applied by a fluid nozzle (7), closely positioned in front of each wheel (1).
Patent DE-2429121-A1 (DE)
Title: Clip for steam and water pipes - has top and bottom sections with claws and lugs sliding into engagement
Inventor: SAUTER ERNST
IPC: F16L3/10
Filed: 1974-06-18
Abstract: The clip consists of top (1) and bottom (2) sections, and to allow quickest possible installation of the latter it can be secured by a nail hammered in, an expanding bolt or an anchor bolt cemented in. The top and bottom sections have claws (11), lugs (12), and locating bosses with mating recesses, so that by sliding them in relation to each other in the direction of the pipe they positively lock together. A recess (7) can be provided in the foot (6) of the bottom section to accommodate the screw, bolt etc. used for mounting, a groove also being provided in the recess to prevent the screw etc. turning. The anchoring device used can be of plastic.
Patent DE-2435278-A1 (DE)
Title: Trolley for towing vehicle - with servo operated hoist to lower support for towed vehicle wheels
Inventor: SIEGEL WALTER
IPC: B60P3/12
Filed: 1974-07-23
Abstract: The trolley has at least two wheels set on a common axle pivoted in a support frame on a crank axis. A single servo hydraulic cylinder (28) is operated to swing the wheels in the frame and lower the support plates (36) on either side of the trolley, onto the ground. In this sloping position the front wheels of the vehicle to be towed are winched onto the plates and secured. The hydraulic servo cylinder is operated again to raise the support plates to above the level of the wheels for normal towing. The system is simple to operate and requires no separate lifting jacks.
Patent DE-2437981-A1 (DE)
Title: Emergency transmitter with automatic switch - designed to mark position of persons buried alive e.g. in mines
Inventor: RICHTSCHEID ANTON DIPL ING
IPC: A63B29/02
Filed: 1974-08-07
Abstract: The emergency transmitter is powered by battery switched off automatically when not in use. Current flow from the battery to the sender is started directly or indirectly by a wet cell activated by sweat. Power delivered by the wet cell is used to support the battery, or to control a further switch. A wet cell with electrodes of the same type carries out a pure switching function. The invention uses both the power of the wet cell and that of readily available commercial batteries so that an adequate signal for location is assured during the seek and rescue time.
Patent DE-2439321-A1 (DE)
Title: Window with actuating rods and support lever - has concealed support rod which is swung out into transverse position
Inventor: ROPELT HANS PETER
IPC: E05C17/16
Filed: 1974-08-16
Abstract: The rotating panel in the form of a window or door is hinged on one of its longitudinal sides and a manual lever actuated self locking rod mechanism is fitted on the opposite edge. This window can be partly opened by means of a support lever fitted between the open window and the fixed frame. This support lever (12) is actuated by means of an actuating pin (14) of the actuating rod and it is moved out of its longitudinal position in the frame groove into a transverse support position. The support lever is concealed when the window is closed and it provides protection against forcible entry when it is extended.
Patent DE-2441874-A1 (DE)
Title: Wiring duct for control systems - has L-shaped cross section with slotted side walls forming breakable strips
Inventor: BETTERMANN GEB SCHLAGHECK URSU
IPC: H02G3/04
Filed: 1974-08-31
Abstract: The wiring duct for control systems has an L-shaped cross section with the end of one arm of the L open to allow cables to be inserted down into the larger cavity formed by the second arm of the L. The first arm entrance is profiled to form a groove that allows a cover strip to be clipped over it. The outsides of the first arm walls (4) have mounting flanges (7, 8) projecting from them at right angles. The larger of the two flanges has holes to allow the duct to be fixed to a suitable surface. The second arm of the L lies behind this mounting surface and is flush mounted. The side walls have vertical slots (3) forming breakable strips.
Patent DE-2442598-A1 (DE)
Title: Thickness of liquid layers measuring device - has two level measuring supports for layers on plates or strips
Inventor: ERICHSEN PER F DR ING
IPC: G01B7/06
Filed: 1974-09-05
Abstract: The liquid layer thickness measuring device comprises a movable surface probe between two level measuring supports, a drive for it, a display unit for layer thickness consisting of a scale and a pointer, and a device for the surface probe movement transmission to the display unit. The surface probe and one of the supports are connected to an electric circuit which is closed when the probe makes contact with the wet layer surface, and delivers a signal for a lamp lighting, or for connection of an electric measuring unit. Two level measuring wheels (22) are mounted in a laterally movable holder (27).
Patent DE-2508609-A1 (DE)
Title: Binder for fast hardening moulding and core sand - with hydrocarbon solvent removed by non-toxic gas under pressure difference
Inventor: HARPULA JAN DR ING
IPC: B22C1/16
Filed: 1975-02-27
Abstract: A fast-hardening moulding and core sand contains as a binder polyvinylacetate and/or methylpolymethacrylate ester and/or polyethylene and/or cellulose or derivatives and an organic solvent selected from aliphatic or aromatic halogenated hydrocarbons, esters and ketones in a concn. of 10-90%. Also claimed is a process for hardening in which the volatile solvent is removed by passage of non-toxic gas under a pressure difference. The sand is used in moulds and cores for metals, wood, or other materials and the solvent may be recoverable for further use.
Patent DE-2522483-A1 (DE)
Title: Tablet coating with cellulose derivs. - using coating solns. contg. polyethylene glycol
Inventor: BAUER KURT DR
IPC: A61K9/28
Filed: 1975-05-21
Abstract: In the prodn. of coated tablets, an aq. soln. of a cellulose deriv. which contains polyethylene glycol (mol. wt. pref. 3000-20000, esp. 4000-6000) is sprayed onto the tablets while simultaneously spraying with air warmed to 60-120 degrees C (pref. 75-80 degrees C). The polyethylene glycol content of the coating soln. is pref. 0.5-5%, esp. 1-3%. The soln. pref. contains magnesium carbonate, sec. calcium phosphat, calcium carbonate or titanium dioxide. Spraying with the soln. and warm air is pref. carried out continuously. The process avoids the use of organic solvents, but clumping of tablets and roughening of tablet surfaces (which normally occur when coating with aq. solns.) are avoided.
Patent DE-2526762-A1 (DE)
Title: Suspension fitting with mechanical holder and electric connector - has locking slots in frame of wall socket engaging pins with collar
Inventor: STERZENBACH HELMUT
IPC: H01R13/639
Filed: 1975-06-14
Abstract: The fitting is intended for suspended electric appliances such as lamps and has a wall socket, the frame of which is made with a pair of locking slots (14) which engage locking pins (18) of a matching plug (11). When plugged in, it will not be possible to pull the plug out of the wall socket. The slots are made in a flange (10) of the wall socket. The plug with locking pins is made with a rotatable collar (17) carrying locking counter elements which rests against the flange of the wall socket. The locking slots are curved and the locking pins are made with an enlarged head. The rotatable collar (17) is made with a fixing flap (19).
Patent DE-2542924-A1 (DE)
Title: Can transport and display carton - is made from cutout blank with end straps and locking tabs on overlaps
Inventor: MUELLER ROLF
IPC: B65D71/32
Filed: 1975-09-26
Abstract: The combined transport and display cartons for a group of cans arranged in contact with each other in rows. The carton consists of parallel upper and lower walls connected by side walls arranged at a distance from each other with end straps connected between the side walls. The side walls have weakened lines of perforated slits, and the base of one parallel wall has a pair of fold lines which are connected with corresponding ends of the end straps. There are cut out sections corresponding to the top of each can, so that the corner projects. A large part of the can exterior is also visible at the carton end above the strap. The overlapping edges of the carton blank lie under the cans, and have locking tabs to close the carton.
Patent DE-2550199-A1 (DE)
Title: Drive mechanism using spiral springs - has spring groups on shafts connected to main shaft for driving vehicles
Inventor: THEIL RUDOLF
IPC: F03G1/00
Filed: 1975-11-08
Abstract: The drive system provides driving torque to vehicles and consists of a number of large spiral springs (2) which are mounted behind one another on a shaft forming a group. The outer coils of the springs are attached to the drive housing. A number of shafts, each with a group of springs, are mounted round a central main drive shaft and are connected to these via gearwheels (8, 9). Each shaft with a group of springs is connected by means of a ratchet coupling (7) to its gear wheel (8). Each shaft end is provided with an internal or external hexagon, via which the groups of springs can be wound up. When the ratchet coupling disengages, it pushes the gearwheel out of engagement with the gear wheel (9) on the main shaft.
Patent DE-2553470-A1 (DE)
Title: Fabric for an awning and side screens - tubular seams for anchorage replaced by tubes woven in warp ways
Inventor: FUGGER ADOLF
IPC: E04F10/06
Filed: 1975-11-28
Abstract: A fabric for an awning having a cross pole and an overhang tube, is provided, for fastening to the pole and the tube, with a tubular edging hem, which is woven along both sides of the fabric, running in the direction of the warp, and forming its lateral limits; or each edge may have a narrow selvedge. For the mfr. of frontal and side hanging screens, a fabric may be woven with two additional tubes down the centre of the piece, separated by a narrow strip for cutting. The fabric is simpler to produce and requires less material. It looks better and the chances of its having to be repaired are reduced.
Patent DE-2609203-A1 (DE)
Title: Movement translation device for ski brake - has eccentric on brake arm axle which is connected to slide
Inventor: BILDNER HEINZ
IPC: A63C7/10
Filed: 1976-03-05
Abstract: This ski brake has two arms held in position above the ski upper surface until the boot is released from the harness, when the brake arms swing over the side to the braking position. The mechanism to translate the lateral movement of the shoe into a turning movement in the brake arm axle consists of an eccentric (102) on the axle, whose peg (101) slides between the prongs of a fork (100). The fork (100) is fixed to a slide (6) connected to a standing lever, which is pushed down by the shoe. In another variation, the eccentric and fork can be replaced by a coil spring whose inner end is fixed to the axle and whose outer end is fixed to the slide (6).