baber/WOPTO huggingface dataset:
Patent DE-2346891-A1 (DE)
Title: Clamping tubular test samples for tensile testing - using appts. contg. clamp joint for connection of tester
Inventor: HEBENBROCK HANS DIETER
IPC: G01N3/04
Filed: 1973-09-18
Abstract: Appts. for clamping thin walled tubular test samples in a tensile tester for the determination of the load characteristics of the material to be tested, a clamp joint which spreads out on the application of tensile forces is provided for the connection of the tensile tester and the tensile test sample is surrounded in the region of the clamp joint by a reinforcing preventing it being widened out. More esp., the clamp joint consists of two oppositely displaceable inclined planes one of which is supported in tubular test sample, the other being connected to the tensile tester. Appts. is useful in the precision testing of thin-walled tubes required in nuclear technology e.g. for irradiation capsules, the clamping equipment prevents false values being obtd. due to surface damage by the clamping jaws, and is particularly valuable in the determination of creep behaviour.
Patent DE-2358606-A1 (DE)
Title: Connector for corners of window- and door frames - has press tool on shanks of corner angles moving against each other
Inventor: NICKEL HERMANN
IPC: E06B3/976
Filed: 1973-11-24
Abstract: Connector for the corners of window- and door frames, which consist of mitred hollow metal profiles where, into the open ends of the profile bars, a connecting corner angle is inserted with transverse recesses (grooves, flutes, bores, etc.) at its shanks, into which, by press tools, parts of the profile walls are impressed. At each shank of the corner angle there is at least one pair of press tools which move simultaneously against each other and act on the inside and outside of the two profile bars to be joined. The press tool movements are derived from a single drive element with the aid of gearing and spring components.
Patent DE-2365373-A1 (DE)
Title: Angular adjustment mechanism - has vernier scale on pivot pin working with scale disc bearing against work
Inventor: ARNOLD FRANZ
IPC: B23Q1/28
Filed: 1973-11-23
Abstract: The mechanism is particularly for use with machine viceS, having a portion fitting in a T-section groove in the machine table. A pivot pin has an adjusting spring at its lower end, fitting in the T-groove. A scale disc rotates on the pin and can be clamped in position, having a calibration in degrees, also a flat face bearing against a similar face on the vice. An index plate with a vernier scale working in conjunction with the calibration on the disc is firmly secured to the upper end of the pin, and a clamping mechanism secures the disc in position in relation to the pin. The disc can be hollow, while a clamping plate in the hollow portion has a concentric bore by which it fits over the pin. A screw fits into the clamping plate, extending in the radial direction and bearing against the disc.
Patent DE-2365606-A1 (DE)
Title: Continuous slicing and winding of tape onto reels - drive roller is in contact with tape reels and is mounted on pivoting arm allowing for change in reel diameter during winding
Inventor: KAMPF EBERHARD
IPC: B65H18/14
Filed: 1973-09-14
Abstract: An automatic winding mechanism extracts wide-band material, e.g. adhesive tape, from a supply roll and slices it into narrow strip before winding onto formers. The wideband material is wound from the supply reel over guide rolers past a cutting station. Cutting blades in parallel slice the tape into strips which is passed over a roller to guide shafts. The former onto which the strip is wound are located on shafts. The shaft is supported at each end in slots that permit vertical movement. A drive roller is located on the end of a pivoted lever and lies in contact with the tape formers. As the diameter of the tape reels increase the drive roller swings upwards in a vertical direction, while maintaining contact.
Patent DE-2402590-A1 (DE)
Title: Cartridge closure cover - for use in a repeater small arm firing blanks
Inventor: DIEFKE CHRISTA
IPC: F42B8/04
Filed: 1974-01-19
Abstract: In a cartridge for repeating small arms firing blanks, having therein in sequence a precission-sensitive detonator, a propellant charge and a destructible closure cover, the latter consists of a mixture of at least one thermoplastic material and at least one high melting or infusible material, preferably in a weight ratio of 40-60: 60-40 and advantageously 50:50. Ensures that the repeating action of the weapon is maintained by a build-up of pressure in the cartridge to but not beyond the correct pressure for operating the repeater mechanism whilst ensuring disintegration of the closure cover without damage to or blocking of the barrel, and without expulsion of the cover as a projectile.
Patent DE-2403442-A1 (DE)
Title: Writing-case with storage for implements - cover forms writing surface when folded out at right angles
Inventor: KRONER KLAUS
IPC: B43L3/00
Filed: 1974-01-25
Abstract: Writing-case has a support for writing and drawing, and storage for writing appts., with a square container placed perpendicularly in use and having a front opening. A cover can be folded on the container, and completely covers the front opening when closed. When open, the cover lies at right angles to the container and forms the writing support. Preferably the container and cover can be arrested in their use position. An abutment shoulder on the container supports a long edge of the cover in the position of use. The case is as compact as possible and can be economically produced.
Patent DE-2408263-A1 (DE)
Title: Thermally isolated mechanical coupling - roller bearing is disposed between relatively non-rotatable components secured by setscrews
Inventor: GENZEL JOERG-PETER
IPC: F16L23/12
Filed: 1974-02-21
Abstract: A thermally isolated mechanical connection between two machine parts comprises an angular contact roller bearing captive between two flanges raised on the machine parts and secured by a number of peripherally arranged bolts. The bolts are isolated from the flanges by thermally insulating inserts and little heat is transmitted across the bearing by virtue of the small contact area of the rollers. The bearing also serves to mechanically align the machine parts.
Patent DE-2408912-A1 (DE)
Title: Injecting oxygen into veins - using multi-cylinder piston pump connected to injection needle
Inventor: REGELSBERGER HELMUT DR
IPC: A61M5/00
Filed: 1974-02-25
Abstract: Process for continuous, portioned conveying of gases, particularly oxygen, into the vein system of a human body or of an animal, by means of a multi-cylinder piston pump, whose pistons alternately push the gas, (previously sucked in, at higher than atmospheric pressure), in a pressure pipe to the injection needle. The outlet pressure of gas sucked in is lower than internal pressure of vein system. Pressure phase of each piston movement cycle is divided into initial compression phase and thrusting phase. For transfer from compression to thrusting phase a valve is controlled in the pressure pipe in relation to internal pressure of vein system, so that it only opens if the internal pressure of the cylinder has reached a pressure level above the internal pressure of the vein system.
Patent DE-2416497-A1 (DE)
Title: Compact dish washer with level switch - has blockage free water circulation through inclined filter sieve surface at base of wash chamber
IPC: A47L15/42
Filed: 1974-04-04
Abstract: The dishwasher incorporates a level switch and drip separator located with a circulation and emptying pump outside the wash chamber while the downwardly curved base of the latter has a depression at its lowest point which is covered by a sieve with an inclined surface. The depression is also provided with intake openings for the circulation pump and a connecting pipe for the emptying pump. The filter mesh surface has a relatively long fine-meshed downwardly inclined portion adjoining a relatively short coarse-mesh part so that the particles of dirt move over the fine mesh part into the large mesh part of the filter so that the water from which the dirt has been removed passes into the chamber beneath the fine mesh.
Patent DE-2417684-A1 (DE)
Title: Under water concrete tunnel - has wall within concrete pipe and sealing elements resting against pipe inner wall
Inventor: WEISS PAUL
IPC: E21D9/00
Filed: 1974-04-11
Abstract: The pipe line has a partition wall at its head which has a flooding valve. A piston-like wall is provided within the concrete pipe at the rear end of the pipe line which can move axially and has sealing elements resting against the inner wall of the concrete pipe. The wall has rollers on its exterior mantle which rest against the inner wall of the concrete pipe and it has a clamping ring which is clamped against the concrete pipe by hydraulic or mechanical expansion. The method avoids the danger of lowering the underground water level.
Patent DE-2420882-A1 (DE)
Title: Auxiliary steam cooking pot - is placed on top of steamer pot to use surplus steam
IPC: A47J27/05
Filed: 1974-04-30
Abstract: Steam cooking pot made to be placed on top of a normal steam cooking pot. The upper cooking pot is fitted with devices to pick up and utilise the steam emanating from the lower cooking pot during cooking and to channel this steam into the interior of the upper container. The upper cooking pot has a pressure release chamber for the incoming steam which heats the fod inside and condenses forming a water level on the base of the container. The upper pot has feet which support it on the circumference of the cover of the steam pot below whilst the base rests on the central button of the tower steam pot cover.
Patent DE-2425968-A1 (DE)
Title: Temperature measuring device - casing houses temperature sensitive resistor
Inventor: MUELLER MAX-ALBERT
IPC: G01K1/16
Filed: 1974-05-30
Abstract: The resistor is pressed by a spring to the case body, and a low melting point solder layer is provided for heat conduction, filling the space between the case bottom and the resistor. A parting surface is produced in it under a thermal load. There is a thermally insulating washer on the resistor side away from the case bottom, on which rests one end of the spring. A contact wire passing through the washer has a conducting layer on both sides.
Patent DE-2432864-A1 (DE)
Title: Warning circuit for car electric system - operates warning for set time if ignition off while any other circuit left on
Inventor: ANGEHRN THEODOR
IPC: B60Q9/00
Filed: 1974-07-09
Abstract: When the ignition is switched off, an alarm is operated if any circuit is left switched on, e.g. lights or radio. In order to provide an automatic, self setting system, a time circuit is fitted, comprising a discharging capacitor which is connected to the ignition switch by a decoupling diode and discharges through a resistance when the ignition is switched off. The warning system is then coupled to the live connection of the circuit which was left on until the capacitor has discharged to a set level. The warning is selected to be long enough for the driver to notice. It eliminates a manual override switch which could be inadvertently left on.
Patent DE-2440292-A1 (DE)
Title: Variable flush toilet water tank - has two different water discharge quantities to save water
Inventor: HANIN JOSEPH
IPC: E03D1/14
Filed: 1974-08-22
Abstract: The toilet water tank comprises two levers for actuating the flushing device which is mounted at a given level in the tank, and which pref. consists of a first device mounted near the bottom of the tank and a second device mounted at a higher level, at one-third of the total height of the tank. Alternatively, there may be only one flushing device which is movable between high and low positions, a first lever actuating it in the low position, and a second lever moving it into the high position while a water inlet device simultaneously lets in water to the higher level.
Patent DE-2445283-A1 (DE)
Title: Thatch resembling roof covering flat elements - are coated with layered parallel thin plastics tube overlapping tile-wise
Inventor: HELWIG PETER
IPC: E04D3/35
Filed: 1974-09-21
Abstract: The roof covering consists of flat elements laid on the supporting roof structure, with a coating of multi-layered thin-walled plastic tubes (pref. vinyl chloride), packed parallel to each other and close together, fixed so as to overlap like tiles, following the direction slope. The tubes pref. have a diameter of 4-10 mm and a legth of 50-200 cm, and may be cemented or welded together. A foil of plastic or metal may be fitted on the inside, and/or on the uncovered outside. The roofing combines the pleasing appearance of straw or reed tatch with ease of installation without unusually skilled labour, and with good heat insulation and ventilation, and much reduced fire risks, and acceptable even in proximity to genuine thatched roofs.
Patent DE-2445372-A1 (DE)
Title: Temporary coating for metals - to protect their surface during fabrication
Inventor: WUESTEFELD CLAUS
IPC: C21D1/70
Filed: 1974-09-23
Abstract: The temporary coating for materials in order to protect their surface against scaling during fabrication, partic. during hot working and heat treatment, comprises a rough or glass-like layer such as Si carbide or a normal glass contg. chem. cpds. for passivation of the surface, and which will peel off easily on cooling after fabrication. Suitable chem. cpds. are silicophosphate of compsn. which depends on the heat treatment temp. employed, such as P2O5.2SiI2 at 1200 degrees C, and P2O5. 3SiO2 at 700 degrees C, or a B phosphate.
Patent DE-2447338-A1 (DE)
Title: Aerator for flowing water e.g. streams - using a hydraulic ram
Inventor: BARTELS JONNY
IPC: C02F7/00
Filed: 1974-10-04
Abstract: Aeration of flowing water using a weir of dam is affected by connecting a hydraulic ram situated below the weir to this by means of a feed pipe for the flowing water, the high side of the weir being connected to a riser pipe at the upper end of which the raised water is discharged. More esp. the riser pipe is provided with external supperimposed baffle plates, preferably of size increasing progressively from top to bottom. Enables flowing water, e.g. a stream, to be satisfactorily aerated without the use of external power e.g. for air compression or surface aeration.
Patent DE-2451412-A1 (DE)
Title: Control and signalling logic system for N equipment units - uses logic units with binary counters which are allocated to each equipment unit
Inventor: METZGER ERICH DIPL ING
IPC: H04Q9/14
Filed: 1974-10-29
Abstract: The counters are all synchronously operated, and the logic units carry out logic operations in accordance with the counters, logic units serve as branching-off or switching through points in a branched, but not meshed network with a common exchange; each logic unit has two parts, each of which has a distance code register with a linking logic circuit; the first part serves as control logic for signalling direction from the exchange, and has a command register and a first branching code register with a first branching logic circuit for stepwise evaluation and conversion of branching signals from the exchange; the second logic unit part serves as a signalling logic unit for the direction towards the exchange, and has a signal register and a second branching code register with a second branching logic circuit for automatic formation of a branching signal describing the path to the exchange.
Patent DE-2452872-A1 (DE)
Title: Door hinge plate fastener with adjustment features - is held in frame and is adjusted in slots by holding washers
Inventor: TREITZ GERD
IPC: E05D5/02
Filed: 1974-11-07
Abstract: The door hinge plate fastener is used in conjunction with a door frame hollow profile. The hinge plate is firmly connected and it does not exert excessive forces on the door frame profile. The hinge plates are readily fitted and the hinge plates and door frame can be adjusted without difficulty. A hinge fastening plate (1) is fastened on the wall with the intermediate fastening plate of the door frame (3). The hinge fastening plate is held by bolts (5) which have at their head end washer shaped supports (7). The frame (3) has a number of holes (8, 9) for the bolts and the diameter of the hole is greater than the bolt heads to permit adjustment and the bolts are held on the frame with locking washers (10, 11).
Patent DE-2453877-A1 (DE)
Title: Automatic safety belt fastener for automobiles - is lever and cylinder arrangement to tighten belt as door is closed
Inventor: KAPLJA DRAGO
IPC: B60R22/04
Filed: 1974-11-13
Abstract: For each safety belt there is similar equipment provided, to attach it to an appropriate fastening at its ends. An arm which holds the free end of the safety belt is pivoted near the centre of the door with a shaped cam which guides its motion. The purpose of this is to attach the free end of the safety belt to its hook. A further, adjustable length arm, is pivoted near the door frame and is used to operate the first amr. This mechanism is repeated twice, once for the shoulder belt and once for the lap belt.
Patent DE-2457244-A1 (DE)
Title: Encapsulated resistor for printed circuit boards - has rectangular casing fitted in crimped tube and sealed with epoxy resin
Inventor: HARTENSTEIN HORST
IPC: H01C1/028
Filed: 1974-12-04
Abstract: The resistance element of the resistor is embedded in the encapsulation and the terminal wires are brought out at one side. The resistor is suitable for use in printed circuits. It has a rectangular encapsulation (11) with the terminal wires (13 and 14) brought out at the front side (12). There are current leads (15, 16) which are soldered directly to the terminal wire and the joints (17, 19) sealed in a droplet (20) of an insulating material, such as epoxy resin, which is applied to the front side of the encapsulation. The complete resistor unit is fitted in a crimped tube and then sealed with epoxy resin, leaving only the current leads sticking out.
Patent DE-2460108-A1 (DE)
Title: Plastics door lock with electrical insulation - has internal support and notches for improving stiffness of lock to prevent its being forced open
Inventor: DIECKMANN DIETER DIPL ING
IPC: E05C9/04
Filed: 1974-12-19
Abstract: The door lock is made from electrically insulating plastics with the exception of the profiled cylinder for the key and fastening and closing screws. The flexibility of the lock plastics components is reduced to ensure that the lock is not inadvertently opened, and the lock actuating nut and the actuating lug are shaped at their connection point so that the force from the handle for opening purposes is transmitted between the two components without radial components and purely longitudinally on the sliding member with the lugs. The sliding locking element is provided in the vicinity of its longitudinal edge with a spring effect slot and with a small edge lug which rests in notches in the support profile of the housing. The bending stiffness of the lock is increased additionally by additional cover plate screw connections.
Patent DE-2460621-A1 (DE)
Title: Motor vehicle lifting mechanism - has columns joined by cross member above maximum lift height
Inventor: DRESTLER EMIL
IPC: B66F7/00
Filed: 1974-12-20
Abstract: The mechanism has two or more lifting columns, up and down which there travel supports engaging with only one side of the vehicle to be lifted in each case, these columns being joined to each other by an assembly running at right angles to the direction in which the vehicle enters the mechanism. The columns (12), or extension pieces fixed to them, extend to a height above the maximum to which a vehicle can be lifted. They are secured to a cross-member (8) forming the joining assembly between them, and which in turn is secured to parts of the building (2, 6, 7).
Patent DE-2462466-A1 (DE)
Title: Drying oven for elongate bricks
IPC: F26B15/16
Filed: 1974-07-30
Abstract: No further information has been published for this application.
Patent DE-2507025-A1 (DE)
Title: Seed-drill with motor-driven sowing and agitator mechanism - distributors have driven metering-wheels with notches in, and mounted on shaft
Inventor: GROSSE-SCHARMANN FRANZ DR ING
IPC: A01C15/00
Filed: 1975-02-19
Abstract: A seed-dressing distributor is positioned above the agitator-mechanism, and consists of a container with outlets in and movable distributor-pieces. The distributor-pieces consist of metering-wheels (16) with notches (17) in, fixed on a shaft (12). The metering-wheels (16) extend right up to the outlets (15) and are driven by the sowing-mechanism (5) of the machine. Between the metering wheels (16) on the shaft (12) are plastic agitators (20) which extend radially further than the distance between the shaft (12) and the outlets (15). A cover (19)is situated in the container above the metering-wheels (16).
Patent DE-2508676-A1 (DE)
Title: Return flow protection device for pipes - has conical faced closing piston with spring support and electrical operation
Inventor: BEYER CURT VALENTIN
IPC: F16K15/18
Filed: 1975-02-28
Abstract: The protection device has a pressure dependent electric switch circuit and allows a remote operation to modify or reverse the direction of flow. The closing element or piston has a conical face and is pressed by a spring against the opening in the valve housing. Back pressure is generated in the housing on the outlet by the piston which is controlled by an externally mounted electric switch. The housing has a cup shaped section and the pipe is widened on the input side. The output side has a cover that locates the inner wall of the housingas retainer for the spring.
Patent DE-2515037-A1 (DE)
Title: Wrapping cap production machine - has frame over which hose is drawn to open up for grabs
Inventor: SISTI FRANCO
IPC: B65B9/13
Filed: 1975-04-07
Abstract: A machine produces wrapping caps from plastic sheet, preferably shrinking when heated, or from hose wound in a coil and folded into a concertina pattern, these being used for items suitable for palletisation. It has a frame, along whose outer edge the hose material is drawn so as to open it up and bring it into the range of the grab pulling it into position. The machine can have a portal-type chassis and a square or rectangular-section frame which is brought underneath it. Devices hanging down from the frame corners hold the hose open, and means are provided for parting the hose length off and simultaneously welding it.
Patent DE-2515103-A1 (DE)
Title: Pneumatic truss with automatic variable pressure regulation - uses compressed air pressure against inguinal canal in jock-straplike construction
Inventor: MELMER ERNST
IPC: A61F5/34
Filed: 1975-04-07
Abstract: The truss, worn like underwear, generates the required counter pressure against the intestinal pressure by the use of compressed air whereby the truss is constructed from several counter pressure generating systems with an elasticated part to improve the fit and a mechanical part to generate the necessary counter pressure against the inguinal canal. Pref. the truss pressure can be increased by further compression of the air in the belt to combat increased intestinal pressure. A hand pump can be used to regulate the air pressure. The air chamber with the belt can vary from 5 mm to a maximum 10 mm at 5 mm the pressure increases by approx. 25% if the hernia moves only 1 mm. If it moves 2 mm the pressure increases by 70%.