baber/WOPTO huggingface dataset:
Patent DE-2649891-A1 (DE)
Title: Tension anchor driven into ground - has shock absorber which absorbs energy when anchor tension member fractures and supports load
Inventor: REICHERT ERNST DIPL ING
IPC: E02D5/76
Filed: 1976-10-29
Abstract: A spring or hydraulic shock absorber (10, 20) is used to absorb energy after the anchor is fractured. The anchor has a clamping head (5) clamped against the foundation wall (7). The anchor has an internal helical compression spring (11). This spring is loaded by a flange (12) of holding tube (13) held on the anchor head plate (6). In case of fracture of the anchor tension rod the spring will absorb the energy. Alternatively a piston and cylinder filled with a plastic medium can be used. This medium is forced through a perforation for energy absorption.
Patent DE-2655128-A1 (DE)
Title: Pallet loading machine with roller conveyor - has thruster beam on levers mounted on chains below conveyor
Inventor: BLOCK GERHARD
IPC: B65G19/02
Filed: 1976-12-04
Abstract: The machine loads items onto pallets, having a roller conveyor delivering the items, and a thruster acting at right angles to the conveyor and above the rollers towards a pallet lifting mechanism. Thruster and rollers are followed by a layer conveyor movable above the lifting mechanism. The thruster (6) is a beam, supported by two levers (12, 12a) pivoting on chains (16, 16a) following oval tracks in vertical planes below the rollers (15). The levers have arms (24) extending beyond their pivot pins (17) on the chains, and there are rods (25) pivoting between the free ends of the arms and the chains.
Patent DE-2659849-A1 (DE)
Title: Concrete test piece mould - has plastics body with removable metal insert in base retained by O-ring
Inventor: HAARMANN FRIEDRICH
IPC: B28B7/12
Filed: 1976-04-06
Abstract: The mould for making concrete test pieces has a cylindrical plastics body (31) with a metal base plate (32) mounted on feet with a hole (39) through it for a metal closure plate (40). Through the middle of the latter (40) is an air hole (38) which tapers outwards towards its lowest point. The hole (39) through the base date is stepped, so as to support the flanged periphery of the closure plate. This latter protrudes through the base plate, and around this region carries a groove (49) into which is fitted an 0-ring to hold it in position.
Patent DE-2700723-A1 (DE)
Title: High temp. centrifugal gas reactor for furnaces - generates high centrifugal forces for intensive combustion in combustion chambers without soot build=up
Inventor: MARSCHALL SEN LEONHARD
IPC: F24H9/18
Filed: 1977-01-10
Abstract: The high temp. centrifugal gas reactor is used in stationary and mobile combustion plants. This reactor can be used to build new heating systems or for converting existing central heating systems, thermal power stations or ship boilers. The reactor can be fired with heavy fuel oil, pulverised coal, sawdust and gases difficult to burn such as blast furnace gases. Optimum combustion conditions are ensured in fully automatic heating plant. The inlet channel accommodates fuel and combustion air mixed in correct proportions. Partially burnt fuel and air mixture is superheated in tangential superheater tube. High centrifugal forces are generated for ensuring intensive combustion and any soot formed is burnt. Heavy residual oil is fired with reactor provided with secondary gasification chamber and rotated there until its components have been broken down due to dissocation. Hot gases generated after burning are displaced against effective centrifugal forces.
Patent DE-2706120-A1 (DE)
Title: Cage for pig weaning bay - has longitudinal side walls mounted on support posts to pivot horizontally and vertically
Inventor: NEUMEIER GEORG
IPC: A01K1/02
Filed: 1977-02-14
Abstract: The cage for a pig weaning bag has longitudinal side walls which can be arrested to cut off the sow in a region of the weaning bag. When necessary, they can be swivelled out at this region to create a large undivided space. The longitudinal side walls (1, 1') are pivot arranged on support posts (9, 9') so that they can pivot about a horizontal shaft (10). The longitudinal side walls can pivot laterally outwards on support posts about vertical shafts. The longitudinal side walls are pivot supported about a vertical shaft (32) at the top end of the front closing spar (7, 7').
Patent DE-2709702-A1 (DE)
Title: Gas fluid and dust-proof joint for wide, thin-walled pipes - made by filling gap between flanges with silicone rubber
IPC: F16J15/14
Filed: 1977-03-05
Abstract: A flanged joint for thin-walled, large diameter tubes, containers, etc. held together by bolts or rivets, ensures a gas-, fluid-, and dust-tight seal. Between the flanges a distance piece is positioned which forms a gap between the two flanges, and after bolting up, an elastic seal which can be hardened off, is introduced into the gap. A distance piece which may be integral or in segments is placed between the flanges, so as to make a joint either with the inside or the outside edges of the flanges when it is clamped between them by bolts or rivets. In addition to this spacer and its injected mass of sealing material, an additional spacing strip may be forced in between the flanges. The additional strip is conical, or the surface of the flanges is fluted or roughened. The spacer making a seal on the outside edge of the flanges has cutouts which extend around and beyond the centre line of the bolts, leaving ample room for the sealing material. the spacer making contact with the inner edges of the flanges may have a tee-section which lies against the curve between the flange and the body of the pipe or vessel. A silicone rubber is used as the sealing material and when set it has a hardness of >=25 degrees Shore. Arrangement provides a seal on pipe joints, etc. which due to their light weight and large size are easily distorted.
Patent DE-2712935-A1 (DE)
Title: Converter for wind and solar radiation - has wind rotors and reflectors heating air to produce steam and drive assembly to face sun
Inventor: SCHATTA MARTIN
IPC: F24S23/71
Filed: 1977-03-24
Abstract: The mechanism to convert wind and solar radiation into usable energy comprises wind-driven rotors and reflectors directing radiation to a solar furnace, suitably rotated to follow the sun. The wind rotors are carried on vertical shafts on a rotatable frame. A pneumatic and/or hydraulic actuator mechanism moves the platform with reflectors, concave mirrors and lenses from East to West. Air is heated in bodies at the focal points and moved by the blower which may be driven from the wind rotors, to a boiler in the centre of a central reflector and then to a pressure vessel for the actuator. Pressure is admitted to the actuator via reducing valves and pressure lines from the actuator cylinder lead to a control for radiation orifices and throttle valve operation for the hot air and steam pressure.
Patent DE-2721861-A1 (DE)
Title: Low current incandescent lamp - has incandescent element made by galvanising on support and then oxidising
Inventor: LEPPER WILHELM DR ING
IPC: H01K1/14
Filed: 1977-05-14
Abstract: The low-current incandescent lamp made by galvanising the incandescent element on a support after suitable preliminary treatment. The element is then oxidised.
Patent DE-2722515-A1 (DE)
Title: Dental appliance for straightening teeth - is fitted into mouth plate and has screw threads to adjust longitudinal and lateral pressures
Inventor: FOERSTER ROLF
IPC: A61C7/10
Filed: 1977-05-18
Abstract: The dental appliance is used for straightening teeth and fits into a mouth plate of synthetic resin. It comprises two nuts (2, 3) on a central screw thread (1) for adjusting the longitudinal positions of the pressure points. Each nut also has a single or double guide rod (6, 7) passing through it and locked in position. The upper guide rod (6) has a shoulder (17) each end for a nut unit (15, 16), used to apply (13, 14) lateral pressure onto the selected tooth or teeth. Each nut unit can tilt (15a, 16a) to the most suitable position and has a screw thread (11, 12) for positioning against the tooth and adjusting the pressure.
Patent DE-2732506-A1 (DE)
Title: Fibre structured pine bark type material disintegration - using spindles counter-rotating at different speeds, fitted with large and small dia. disc sets
Inventor: NEIDHART FRITZ DIPL ING
IPC: B27L11/08
Filed: 1977-07-19
Abstract: The process is for disintegrating pine-tree bark, or other fibre-structure raw materials, into pref. elongated particles which can be felted or matted. This involves two parallel appliance shafts running opposite ways. The shafts rotate at different speeds, and are fitted with discs of different diameter set close together in alternating sequences. Each disc acts in conjunction with a counter-disc on the opposite spindle. Each spindle can carry discs of larger and smaller diameter, and these diameters may be the same as, or different from, those on the other spindle.
Patent DE-2735343-A1 (DE)
Title: Furniture castor with brake - has double wheel with axle extending through slide block and secured by elements sliding on housing guides
Inventor: EHRMANN WOLFGANG ING GRAD
IPC: B60B33/00
Filed: 1977-08-05
Abstract: Axle bearer (30) is formed as a slide block and the axle (39) extends through the block on both sides and is secured by locking elements able to slide on guide (18, 21) formed on the castor housing. The guides have catch stops (20, 23) to act as snap connections. The castor wheels are pot shaped whose rims work with a circular segment (16). The circular segment grips under the wheel rim in the unloaded position and is released when a spring pressure is overcome. The circular brake segments are formed as one piece with the castor housing.
Patent DE-2736923-A1 (DE)
Title: Balanced geared piston engine - has opposite facing piston crowns and crankshaft passing through common piston skirt
Inventor: STIEVE KONRAD
IPC: F01B7/06
Filed: 1977-08-16
Abstract: IC engine has two cylinders each contg. a piston having oppositely facing piston crowns (1, 2). The two crowns of each piston are rigidly secured together by a common skirt (3) and are connected through a single connecting rod (4) to a crankshaft (5). The crankshaft passes through openings in the common skirts and has two oppositely extending cranks so that the two pistons move opposite ways. The speed of the pistons may be regulated by asymmetrical gearing (6).
Patent DE-2737883-A1 (DE)
Title: IC engine hand starting mechanism - has upright coupling member with claws at bottom held disengaged by locking device
Inventor: HELLWIG KARL
IPC: F02N1/02
Filed: 1977-08-23
Abstract: The engine hand-starting mechanism incorporates a bevel gearbox, transmitting the rotary motion to the shaft of the engine to be started via a coupling member with deflector claws, the latter disengaging automatically when the engine fires. The coupling member (4) is upright, and the claws (6, 7) are fitted at the lower end. It is held in the disengaged position by a locking device (15), which can be released by hand. The locking device consists of a spring-loaded detent.
Patent DE-2747399-A1 (DE)
Title: Hydrodynamic fluid film bearing - has elastic insert with protrusions towards housing and smooth surface towards shaft
Inventor: LICHT LAZAR
IPC: F16C17/12
Filed: 1977-10-21
Abstract: The hydrodynamic fluid-film bearing has an elastic bearing insert between a shaft and the housing in which it rotates. The insert (14) has a first section (12) with a number of elastic protrusions of predetermined shape, and a second one (13) connected to it and with a smooth surface. The first section is towards the housing (11) and the second towards the shaft (10) or encloses it. Recesses are provided (15, 16) to secure the insert in position in the housing, allowing limited relative movement between it and the housing surface.
Patent DE-2750529-A1 (DE)
Title: Making=up method for folding and fixing shirt - using carton insert having flaps formed by slits so that it can slip over the arms of the folding template, and double sided plastic clips
Inventor: SASSE LOTHAR
IPC: B65B25/20
Filed: 1977-11-11
Abstract: Shirts and similar garments can be folded and made up for sale without the time wasting use of pins, and without the risk of the stiffening insert of carton slipping out of line so that unsightly folds have to be remade. The carton stiffening insert has flaps formed by slits so that it can be slipped over the ends of the arms of the folding template. Double sides plastic clips are also provided which first hold the side folds and then are pushed on to the folded bottom half of the garment.
Patent DE-2752998-A1 (DE)
Title: Extractive distn. of hexa:fluoro:propylene epoxide - in presence of chlorinated hydrocarbon or ether solvent to give hexa:fluoro:propylene
Inventor: ODA YOSHIO
IPC: C07D303/48
Filed: 1977-11-28
Abstract: Refining hexafluoropropylen oxide into hexamfluropylene is carried out by extractive distillation in the presence of a solvent selected from chlorinated hydrocarbons having >=2C atoms (except ethane dichloride) and ethers having a branched alkyl whose C number is not 3, the solidifying point of the solvent being not >-20 degrees C., and boiling point is not 0 degrees C. The weight ratio of solvent/hexafluroopropylene epoxide is 1/1-10/1. The distillation is conducted at 1-10 atm. and at -30 degrees C. - +50 degrees C. of the top of the distn. tower, using as the solvent diisopropylether, 1,1,2-trichloroethane or trichloroethylene. The number of distillation stages can be minimised by 20-50%, thus a small size distn. tower may be sufficient.
Patent DE-2803341-A1 (DE)
Title: Tunnelling frame with overhead shield - has shield hinge point as low as possible on guide member
Inventor: SCHULTE HEINRICH
IPC: E21D23/00
Filed: 1978-01-26
Abstract: The tunnelling frame has a sole plate structure and an overhead shield supported by a number of rams, while a guide member between them hinges on both. The hinge point (22) between the shield (13) on the member (12) is situated as low as possible, in the direction of the sole place structure (10). The two arms (17, 18) hinging together can be rigidly fixed to the member and shield respectively. One or more rams (21), acting between the member and the shield arm, hold the frame in a stable position.
Patent DE-2804523-A1 (DE)
Title: Fire alarm detector circuit - uses threshold trigger stage coupled to integrator output circuit
Inventor: SCHIERAU KALUS DIPL ING
IPC: G08B17/00
Filed: 1978-02-02
Abstract: A fire detector system uses multiple detectors each coupled to a trigger stage within a central station. An integrator stage is used to check the signal level and control reset. Each detector, consisting of a thyristor stage, is coupled to a signal line transmitting to the trigger stage. Outputs are transmitted when the signal level exceeds a specified value to trigger a threshold stage. Each stage is coupled via a diode OR gate to an integrator stage. The integrator stage is controlled by a pulse generator providing the necessary time base for correct operation.
Patent DE-2808595-A1 (DE)
Title: Withdrawable electrical unit support frame - has fully prefabricated sub-wiring areas of different sizes interconnected by plug connected cables
Inventor: LUCKMANN GUENTER
IPC: H01R12/71
Filed: 1978-02-28
Abstract: The frame has connectors on the inside of its rear wall for mating with connectors on the slide-in units. The pins of the rear wall connectors project through the rear wall where they are joined by the wiring. The entire wiring on the rear wall comprises areas of prefabricated sub-wiring (3 and 4). The pins within a subwiring area are connected by wires. The pins in one subwiring area are connected to those of another subwiring area by cables with connectors at each end. The subwiring areas may be of different sizes.
Patent DE-2814953-A1 (DE)
Title: Detachable window profile frame to base frame fixture - involves transverse screw through slit dividing serrated bolt shaft (OE 15.8.78)
Inventor: WOELFLINGSEDER GERTRUD
IPC: E06B3/58
Filed: 1978-04-06
Abstract: In a window or door structure the device is for fixing a profile frame to a base frame. It comprises a connecting bolt with head linked to profile frame and shaft protruding into a base frame hole, together with a lock component in the base frame preventing axial displacement of the bolt. The shaft (13) has a pref. roughened or serrated surface, and a divided slit (15) over part of its axial length. The locking component is in the form of a screw set transversely to the shaft, with its open end inserted in the slit and spreading through the parts divided by the slit. The axes of the bolt shaft and locking component can enclose an acute angle together. The structure is easily detachable for glass repairs.
Patent DE-2816564-A1 (DE)
Title: Stretcher support for road vehicle - has ram controlled via servo valve by detector which senses vertical movement
Inventor: MAUTE DIETER PROF DIPL ING
IPC: A61G3/00
Filed: 1978-04-17
Abstract: The support is for a stretcher in a road vehicle. To counteract the effect of vibration during transit on the stretcher (3) an electro-hydraulic vertically-acting supporting system is provided. This comprises a detector (1), converting the vertical movements acting on stretcher and vehicle into electrical signals. These are fed to a servo valve (2), controlling a hydraulic ram (4) coupled to the stretcher, and causing it to operate in proportion and in opposition to the vertical vehicle movements. The ram is supplied by a hydraulic pump (5).
Patent DE-2819658-A1 (DE)
Title: Bullet-proof window pane frame - has strip and spacer linking overlap shanks, providing equal vertical and angled protection
Inventor: WIGGE HANS
IPC: E06B3/30
Filed: 1978-05-05
Abstract: The frame profile has two shanks (5, 6) overlapping the sides of the pane (2). These extend beyond the sides., and are then connected by one or more space-retainers (9), and by a strip of material (12) outside these. Material thicknesses are such that shot-resistance capability of profile pieces vertically to the plane of the glass, and at an angle to this, at least matches that of the pane. The profile pieces are pref. made of steel, and screwed together.
Patent DE-2823529-A1 (DE)
Title: Folding child's seat for car - has squab and backrest mounted on linkages to fold into contours of rear beach seat
Inventor: SOKOLI HUBERT
IPC: B60N2/30
Filed: 1978-05-30
Abstract: The rear bench seat of the car has middle sections of the squab and seat back mounted to pivot about transverse axes and form a child's safety car seat. The upper part of the seat back (13) folds down over the head of the child and presses a safety cushion onto the legs. The restraining safety cushion prevents the child from being flung forward and from slipping out of the seat. When not in use the seat folds back flush with the bench seat.
Patent DE-2826241-A1 (DE)
Title: Disposable plastics injection syringe - has end of cylinder provided with groove for piston rod guide disc fitted with radial slot
Inventor: REITZ GUENTER DR MED
IPC: A61M5/315
Filed: 1978-06-15
Abstract: Plastics injection syringe has a cylindrical housing and integral piston head nad rod assembly. The piston rod is guided at the end of the cylindrical housing by a guide disc provided with a radial slot extending from the guide bore to the outer periphery. Pref. the end of the housing adjacent the disc is provided with diametrally oppositely exending flanges providing finger grips facilitating injection. The slot may have parallel walls or be formed by a sector of a circle. The central bore of the disc has a smaller dia. than the dia. of the piston rod. Simple construction with exclusion of contamination.
Patent DE-2829492-A1 (DE)
Title: Remotely adjustable vehicle wing mirror - has split ball joint, with ball halves attached to control and servo levers
Inventor: EBERSPAECHER HELMUT ING GRAD
IPC: B60R1/066
Filed: 1978-07-05
Abstract: The remote adjustment wing mirror is pivoted on a ball joint with the ball made from two separate halves (14, 15) held together by a split sockets under opposing springs. The control lever (17) which extends inside the car is attached to one ball half while the servo lever (13) inside the mirror is attached to the other half. The two ball halves are located on each other on ridges and grooves. When struck the two halves allow relative rotation to enable the mirror to fold flat against the car. The setting is restored against spring pressure by tilting the mirror back.
Patent DE-2842711-A1 (DE)
Title: Compact torsion rod suspension - incorporates rod elastically supported inside box frame chassis
IPC: B60G11/60
Filed: 1978-09-30
Abstract: The torsion rod suspension is designed for use on a trailer or similar vehicle. It has the wheels supported on trailing arms (19) at the ends of torsion rods (16) linked to the chassis. The torsion rods are pivoted inside box section chassis members (9) and are linked to the chassis by elastic pads (21) at the open ends of the box sections. The suspension has few and simple components and allows large suspension movement in a compact space.
Patent DE-2844540-A1 (DE)
Title: Hanging pocket for papers or parts - of bottom folded plastic stand with various length slots
Inventor: BRAENDEL KURT
IPC: B42F15/04
Filed: 1978-10-12
Abstract: A pocket is suspended from a support bar and has slots in the face for inserting articles which will extend through the slots. The pocket is of sheet with a bottom fold to form front and back leaves. There may be slots in one or both leaves, of different lengths and at different distances from the bar, and parallel or inclined to the bar. The pocket is pref. of transparent plastics foil. Each slot may have a reinforced edge.
Patent DE-2847903-A1 (DE)
Title: Tooth-paste dispenser tube holder - has tooth-brush operated push button below tube opening producing paste dispensing pressure
Inventor: BRIELMAYER WALTER
IPC: B65D35/28
Filed: 1978-11-04
Abstract: The dispenser is intended for paste-like material contained in a tube (3), particularly toothpaste. It comprises a tube holder (2) which is fixed on a wall (1) and has a push button (24) arranged below the tube opening capable of being depressed by a toothbrush (25) to produce a pressure acting on the paste so that it is dispensed directly on to the toothbrush. The button may be spring-loaded and act on an air-filled bellows (9) whose outlet connects (22) into the tube behind the contents thereof. Pump may be via a hinged (12) plate (11) which is in contact with the bellows and carries the button.
Patent DE-2851633-A1 (DE)
Title: Bullet proof material - has plates of overlapping steps to mesh flexibly with each other
Inventor: HAEUSLER HANS E
IPC: F41H1/02
Filed: 1978-11-29
Abstract: In the construction of a material for protective clothing such as bulletproof vests, flak jackets and the like, individual metal plates are bonded to each other to form overlapping steps of half the plate thickness. The plates are bonded to a continuous fabric or film layer. The construction gives stability and flexibility so that the wearer has constant protection. The plates can be bonded to each other to give a variety of geometric shapes, according to the garment zone and the application, so that they can mesh into each other round the wearer. The sections making up each plate are of light metal and can be combined with steel. The plates can be flat or curved, according to need, and foam is fitted to the overlapping edges. In making up the complete fabric, a flame retardant layer can be introduced to give the wearer fire as well as projectile protection. All the materials used in the final product should withstand temperatures up to 200 degrees C.