baber/WOPTO huggingface dataset:
Patent DE-2630827-A1 (DE)
Title: Mouldings of resin bonded wood chips and fibres - in automatically serviced hydraulic press with predensifying tool
Inventor: KISS GUENTER H
IPC: B27N5/00
Filed: 1976-07-06
Abstract: Mouldings such as transporting pallets are pref. heat pressed from chipped, fibrillised, powdered or granulated raw or sec. raw materials, opt. in combination. The material, pressed by a punch and die is scattered repeatedly into the cavity of the mould, mixed uniformly with a thermosetting resin to form a mass which is capable of rising, and has a level surface. Between at least two partial chargins, in the zones of extra wall thickness, the material is predensified with a special tool, whilst before or during the scattering the material passes through a heated zone. Before or during the chagging process, additional binder is pref. applied to the surfaces of the tools. The need for a high degree of skill on the part of the operator and an expensive installation of movable tools in the spaces between which the adhesive particles can penetrate and cause trouble is eliminated. The layout does not require premouldings. Adhesion is adequate and the prods. withstand rough treatment and weather.
Patent DE-2630871-A1 (DE)
Title: Recording arrangement for tachograph - has guided recording element producing diagrams and recording distances and working hours of driver
Inventor: VOEGTLIN KARL
IPC: G07C5/12
Filed: 1976-07-09
Abstract: Recording arrangement of tachograph records distances and working hours of driver and has guided recording element producing diagrams. The different working hours of a driver are recorded by means of a recording element which is guided in various recording tracks (2, 3, 4). For producing the diagrams (6, 7, 13), which represent the guided times, the recording element is driven in an oscillating mode transversely to the direction of movement of the recording carrier. In conjunction with the guided time diagrams (6, 7, 13) markings (8 to 11, and 15 to 16) are recorded which correspond to the integral multiples of distance units travelled. The recording element interacts with a cam disk.
Patent DE-2633482-A1 (DE)
Title: Cable winding bracket for portable vacuum cleaner - has spaced fixed and movable hooks with pivotable hook swingable through right angle
Inventor: LUNSCHER GUENTER
IPC: A47L9/26
Filed: 1976-07-26
Abstract: The portable vacuum cleaner has a fixed cable hook and an adjustable cable hook (4) on the case. When hot being used this is contained inside the case. The adjustable hook (4) is pivot mounted on an axle (6) running crosswise to a line between the two hooks and pivots vertically and can be locked in a vertically out-swung position. An extension (11) fixed to the case fits into a cavity (10) in the side of the cable hook (4) which is pressed away from the extension against the force of a spring on the axle (6). The cable hook moves past the vertical position to the fixed cable hook.
Patent DE-2638921-A1 (DE)
Title: Preparation of hay or straw for transport - includes two-stage compression process with hydraulic ram followed by vacuum packing
Inventor: HUNGER WALTER
IPC: A01F15/00
Filed: 1976-08-28
Abstract: The procedure for preparing dry coarse fodder such as hay or straw for transport includes compressing the fodder in bales to half its volume. Thereafter the compressed bales or parts of the bales are compressed during a second working cycle under a pressure between 200 and 2000 kg cm2. After the first compressing cycle the bales are opened and in predetermined parts weighed. The weighed parts are then compressed under the high pressure. The compressed parts are subsequently vacuum packed. The equipment for compressing the fodder consists of a high pressure hydraulic press with a cylinder. The piston rod of the cylinder is acting on a ram which is reciprocatingly moving in a receiver for the fodder.
Patent DE-2640078-A1 (DE)
Title: Mother ship for icebergs used as floating platforms - is fitted with elastic thrust rolls on linked jib
Inventor: BORK NORBERT
IPC: B63B35/44
Filed: 1976-09-06
Abstract: A mother ship for the utilisation of icebergs as prod. or drilling platforms, stores, exploration islands or caissons, is equipped with a jib carrying a cluster of elastic rolls. The jib can be raised or lowered to apply a thrust to an iceberg above or below the water line. The ship accommodates all necessary equipment such as radar, closed television, searchlights and flame throwers. The raw material for this floating platform occurs in unlimited quantities in artic regions and is free-of-charge. Its life is satisfactory in colder zones and it is easy to replace. The large volume ensures a steady buoyancy and cavities, molten out of the centre, can be used as living rooms or storage tanks.
Patent DE-2646811-A1 (DE)
Title: Food e.g. game roasting container - consists of two thin walled half-containers with fasteners, steam hole and fat trap
Inventor: BUEHLER JOHANN GEORG
IPC: A47J37/04
Filed: 1976-10-16
Abstract: The grill consists of a thin-walled container (10) enclosing the food, such as poultry being grilled. The container (10) is made of heat-conducting material and consists of at least two sections, one of which at least can be removed or flapped up from the other. Two saucer-shaped halves (12, 14) are fastened together by a sprung clip (16). Two coaxial, outward pointing rods have pins (18) or sleeves (20) for fastening them. Prongs (32), protruding inwardly at right angles to the inside wall are for fixing the food. A ridge (34, 36) extending parallel to the pivot axle or lengthwise axis inside the container (10) forms a compartment for the fat. There is at least one steam outlet (38) which is partly closeable. The container has an elliptical or oval cross-section lenghtwise or crosswise.
Patent DE-2652196-A1 (DE)
Title: Buccal end tube for holding orthodontic arch wire - has two wire positioning points with wire receiving apertures to permit appropriate alignment of wire
Inventor: WALLSHEIN MELVIN
IPC: A61C7/00
Filed: 1976-11-16
Abstract: The buccal end tube device includes at least two spaced apart arch wire positioning points. One of the arch wire positioning points has at least one aperture and the other has at least two apertures (11,12) which are spaced from each other in the buccal-lingual or occlusal-gingival direction. The arch wire (16) may be disposed in predetermined orientations within a buccal-lingual or occlusal-gingival plane by positioning the arch wire in selected apertures defined by the two spaced apart arch wire positioning points. The arch wire is maintained in the selected orientation against the action of external forces applied to both the arch wire and to the buccal end tube device.
Patent DE-2652517-A1 (DE)
Title: Cardan shafts and drilling head bell - form exchangeable assembly for fitting to flexible spindle drilling machine
Inventor: WEISSENBUEHLER MANFRED
IPC: B23B39/16
Filed: 1976-11-18
Abstract: Flexible spindle drilling machine has a drilling head displaceable along a guide, the head containing a distributor gear permanently connected to a drive motor and incorporating a number of driven shafts. The driven shafts are in quickly releasable connection, via cardan shafts in one part of the drilling head, with the work spindles. The cardan shafts (21) and the bell-shaped part of the drilling head (10) contg. them form an exchangeable assembly, at least two of such assemblies being fitted to each flexible spindle drilling machine. The drilling head bell (10) is insertable and fixable in a bearer bell (5) which is open on one side, and firmly attached to the housing of the distributor gear (7).
Patent DE-2654900-A1 (DE)
Title: Valve set for piston-cylinder control - has pairs of chambers separated by membranes with relief passage between first chamber of each pair
Inventor: HANSEN ALBERT FREDERICK
IPC: F15B13/04
Filed: 1976-12-03
Abstract: The valve set has two membrane valves (4, 5), each having two valve chambers (41, 51; 42, 52), separated by a membrane (43, 53). Each valve also has a passage (44, 54), sealed by the membrane, and normally connected to the first chamber of each pair. A relief aperture (46, 56) connects chambers of each pair, the valves being actuated by a control member (13). The first chamber of the first pair has an inlet (7) for connection to a pressure medium source. The passage of the first valve may be connected to a unit, controlled by the pressure fluid, and is connected with the first chamber of the second valve. The passage of the second valve may be connected to an outlet (12). The second chambers of both pairs are connected to the control member, which may be moved between two positions.
Patent DE-2705889-A1 (DE)
Title: Ceiling or wall mounted room ventilator - has cover supported by arms and closed with snap action to form seal
Inventor: SCHULZ JOACBIM
IPC: F24F13/16
Filed: 1977-02-11
Abstract: A room ventilator which can be built into e.g. a ceiling (10) has a tube (12) fitting into a hole (11) through the ceiling, below which is suspended a dished cover (20) which can be lowered for ventilation, or raised to seal against the underside (13) of the ceiling. Across the tube are radial supports (14) with a bracket (15) in the centre, carrying an upper fastener member (25). In the middle of the cover is a lower fastener member (24) which fits into the upper member with a snap action when the cover is pushed upwards. This causes three radial spring elements (18) to swing upwards with sliders (28) travelling in slots (29) along brackets (30) on the inside of the cover, acting as hinged arms. These support the cover when lowered.
Patent DE-2713246-A1 (DE)
Title: Shadow mask system for colour TV CRT - has bimetal elements fixing it to rigid frame and compensating for temp. increase
Inventor: ROEDER DIETER DIPL PHYS
IPC: H01J29/07
Filed: 1977-03-25
Abstract: The shadow mask is for a colour CRT. It is fixed to the frame by bimetal elements designed and arranged so that when the mask is heated by the incident electrons it moves away from the frame in the direction of the axis of the tube. The bimetal elements are corrugated and designed so that the curvature of the corrugations opens out as the temp. increases. The elements are welded to the frame.
Patent DE-2719969-A1 (DE)
Title: Continuous polybutylene terephthalate! prepn. - by transporting molten raw materials and heated inert gas in two=phase flow through coiled tube
Inventor: LEHR GUENTER DR
IPC: C08G63/78
Filed: 1977-05-04
Abstract: Polybutylene terephthalate having intrinsic viscosity 0.2-0.4 dl/g (measured as a 0.5 wt. % soln. of a 1:1 phenol/C2H2Cl4 mixt. at 25 degrees C) is prepd. continuously from terephthalic acid mono- and/or bis(hydroxybutyl) ester or from low viscosity polybutylene terephthalate in a reaction conditional to transport of material, in liq. phase and/or at melt/gas boundary surface, at 160-300 degrees C. Novelty consists in transporting the molten starting materials together with a heated inert gas in a 2-phase annular flow through a constantly coiled, externally heated tube having dia. 3-100 (40-50) mm and dia. : length ratio 1:40-2000, by maintaining a pressure difference between the beginning and the end of the reaction tube. The absolute pressure, measured at entry position of reaction mixt. in tube is 1-100 (1-30) bar. Annular flow viscosity is 1-10000 poise, measured at reaction temp. A circular flow is generated between the surface of the melt and tube wall, to accelerate transport of material between melt and inert gas through the curvature of the tube and a gas flow at 20-300 m/sec. Circular flow allows generation of thin layers of molten reaction mixt. High polycondensn. rates and short dwelling times can be achieved. Conversion of butanediol to tetrahydrofuran and formation of COOH gp.-contg. decompsn. prods. of polybutylene terephthalate are reduced.
Patent DE-2720326-A1 (DE)
Title: Circular conveyor coding system - has lever slides tilted alternately about two parallel vertical spindles and mounted in address brackets
Inventor: KRAUTH ANDRE
IPC: B65G47/48
Filed: 1977-05-06
Abstract: The coding system is for a circular-track conveyor, having address brackets on the supports for the piece goods transported, and stationary addressing and decoding stations. The brackets have coding lever slides working with these stations. The slides (4) tilt alternately about two parallel vertical spindles (2, 3), the hub (5) of one extending to the level of the next one, which is arranged in a staggered pattern. There can be openings in the levers (7), accommodating the actuating rod (8) of a key for manual operation of the levers.
Patent DE-2721933-A1 (DE)
Title: Safety damper for vehicle trailer articulated coupling - has damper blocked when flow exceeds set valve due to jack-knifing
Inventor: NACHTIGALL ALBRECHT ING GRAD
IPC: F16F9/512
Filed: 1977-05-14
Abstract: The telescopic damper is fitted with a series of ring shaped valve ducts to allow a controlled flow of fluid past the piston. If the flow exceeds a set rate then the valves shut and secure the damper setting. The critical flow rate causes the ring shaped ducts to be blocked by spring loaded reaction plates. The damper is a higher performance type which is set on articulated couplings to stabilise the trailer setting when the vehicle starts to jacknife.
Patent DE-2726681-A1 (DE)
Title: Paper take coded perforation device - involves die and engaging pins, for punching moving paper tape
IPC: B26F1/04
Filed: 1977-06-14
Abstract: Hole device for stamping out series of coded perforations from a continuous strip corresponding to electrical input impulses involves a stamp die with a series of pins (50), a curve component, driven by a motor (10), which alternately engages and disengages the stamping pins. The curve component works between an operating position in which the pins (50) insert through the die and a command position where they are drawn back from the die. A selector unit controls the function or stopping of the pins (50), and a rod bearing switch wheel (22) is provided to draw the strip along. This wheel (22) is driven by a worm wheel coupled to the motor (10).
Patent DE-2736720-A1 (DE)
Title: Self-operated fire escape winch - has harness carrying spare rope stored on spool with brake assembly
Inventor: DRIESSEN GEB HILDNER ANNA-MARI
IPC: A62B1/08
Filed: 1977-08-16
Abstract: The harness is for rescue of persons from burning buildings, allowing the persons to rope themselves down. The harness unit comprises shoulder straps(20), a belt part(16) and seat straps. On the back of the unit a container(11) houses a supply of rope stored in a spooled fashion on an assembly fitted with a brake mechanism controlled by the user during the roping down. The rope(10) leaves the container at the bottom and emerges between the legs of the user and threaded through an eyelet on the belt clasp. The free end of the rope is attached to a suitable fixed point in the building.
Patent DE-2738654-A1 (DE)
Inventor: ZBIRAL GUIDO DIPL ING DR
IPC: H02H3/06
Filed: 1977-08-26
Abstract: This network protection device for very high-voltage networks whose star point is earthed and which are equipped with line protection devices (Sch) which, at the line ends, are allocated to the respective junction or are common to all the junctions of one or more stations and cause the power circuit breaker (LS) to switch off on the basis of detected disturbance criteria, has a logic gating circuit in addition to each line protection device (Sch), or which is common to all the line protection devices. This gating circuit has circuits (1) for identifying the operating state and defective state, data collection and identification, a circuit (2) for initiating a single-pole or three-pole brief interruption, a circuit (3) for influencing the sequence of disturbances and a circuit (4), which is known per se, for automatically switching the power circuit breaker (LS) on again. A standby protection circuit (5) is additionally provided for tripping the power circuit breaker if a protection failure occurs. By means of this network protection device, on the one hand the behaviour of any line disturbance is monitored without delay and, in the event of an abnormal behaviour, steps are taken in this way to limit the extent of the disturbance to a minimum; on the other hand, a line disconnection which is necessitated by a defect is maintained only as long as said disconnection is absolutely necessary to overcome the defect in order that the required transportation path is available again after the shortest possible interruption. In the event of a failure of the line protection, the standby protection circuit causes the power circuit breaker to trip at the right time and avoids serious consequences of disturbances. <IMAGE>
Patent DE-2739995-A1 (DE)
Title: Bottle labelling machine with rotary support - has pinion with two cams working with feeler rollers on spindle which drives extractor
IPC: B65C9/16
Filed: 1977-09-06
Abstract: The labelling machine for bottles has a rotary support on which one or more eccentric extractors with convex curved surfaces turn. Each extractor is driven by a fixed sunwheel, with which there meshes a pinion sliding axially in relation to it, this in turn being coupled by a cam-controlled compensation drive to the extractor spindle. The pinion (17) has two opposite cams (34, 35), each extending around only part of the spindle periphery. Each cam works with a feeler (37, 38) in the form of a roller mounted on the spindle (6). The distance between the cams is adjustable to take up any clearance between them and the feelers.
Patent DE-2747752-A1 (DE)
Title: Vacuum extraction device for child-birth assistance - has oval cup shaped portion, and mouth is concave in side view
Inventor: HEIN HANS-WERNER
IPC: A61B17/44
Filed: 1977-10-22
Abstract: The childbirth assistance device is a vacuum extraction device made of plastics material with a cup shaped portion (2) attached to a short hollow stem. The design is intended to give a safe, positive grip. The cup portion is oval in shape, and seen in side elevation, its rim is concave.
Patent DE-2757451-A1 (DE)
Title: Electric switch for household appliances - has stationary contact made integral with wire crimping sleeve for subsequent mounting in housing
Inventor: HASCHKAMP JOACHIM DIPL ING
IPC: H01H1/58
Filed: 1977-12-22
Abstract: The stationary contact connection of the switch to a conductor is formed by a crimping coupling. The stationary contact(s) (28) is formed in one piece with a crimping sleeve(s) (36). Then it is mounted in its functional position in the switch housing (10, 30). The stationary contact(s) can be preferably inserted in recesses of a flexible plastics housing part which can be secured to the switch socket (10) and elastically latched there. In the assembly first the stationary contact is crimped to the connecting wire outside the switch housing. Then the unit is inserted into the respective housing part which is then latched to the switch socket.
Patent DE-2758214-A1 (DE)
Title: Spherical packing container for christmas trees - has disc-shaped partition over which halves fit to close container
IPC: B65D85/00
Filed: 1977-12-27
Abstract: The spherical packing container is particularly designed for hanging on a Christmas tree. The container has two mirror-image halves accommodating small items such as sweets. It has a disc-shaped partition (5) over whose edge the halves (1) fit. The partition can have a sealing cap (6) and its edge can be at an acute angle to its main portion, with protrusions to opposite sides, fitting in mating recesses in the halves. The cap can be a portion cut out from the partition. It is rectangular in shape and is fitted with a hand lug.
Patent DE-2803911-A1 (DE)
Title: Oxygen flame cutter resistant security building - has integrated steel tubes filled with pref. water under pressure
Inventor: EICKHOFF HEINZ
IPC: E04B1/92
Filed: 1978-01-30
Abstract: The device is for protection of buildings, or parts of buildings, subject to high security risks, such as computer centres, treasuries, switchgear stations, monitoring centres, against break-in with the aid of heat-emitting tools such as oxygen burners. This involves a ducting system (6) of hollow steel units (4), intergrated into walls (1), ceilings, floors and doors or other openings in buildings (2). This is filled with compressed water, or other fluid medium held under pressure. The hollow units, pref. in panel shape and of moderate thickness, may be fitted behind a cover (5). Burners cannot penetrate steel pipes containing cold water under high pressure.
Patent DE-2806816-A1 (DE)
Title: Electric motor protection switch - varies distance between coupled latch and release parts proportionally to ambient temp.
Inventor: GROTH OTTO
IPC: H01H71/74
Filed: 1978-02-17
Abstract: The motor protection switch has a short circuit fast release mechanism and an adjustment to compensate for the ambient temp. in the working environment and so prevent false operation. It has a contact carrier latch and a thermally controlled release with an adjuster. The latter includes a transmission member cooperating with both the release and the latch. The distance between the cooperating release (44) and latch (20) parts in varied approx. proportionally to the ambient temp. The switch operates after a predetermined time delay when current flows through a thermal element. When the switch operates it disconnects all contacts inside.
Patent DE-2807332-A1 (DE)
Inventor: KRUEGER GUSTAV DIPL PHYS DR
IPC: H01R11/18
Filed: 1978-02-21
Abstract: The component consists of a sleeve (1) in the interior of which a helical spring (3) is arranged which is supported, at one end, on the sleeve bottom (5) and presses against the contact piston (2) at the other end. The piston is guided longitudinally movably in the sleeve and its contact point (8) is located outside the sleeve. The contact piston with the contact point exhibits the greatest possible mass which increases the mass force and thus the contacting force when the component is used in a measuring and test arrangement in which the specimen under test, for example a circuit board, is made to vibrate.   <IMAGE>
Patent DE-2809286-A1 (DE)
Title: Coating of metals with liq. to prevent corrosion - by hot spraying with liq. contg. no solvents which cause environmental pollution
Inventor: SAMYREK HANS GEORG
IPC: B05B13/02
Filed: 1978-03-01
Abstract: The liq. is e.g. a lacquer dissolved in water, or a viscous wax; and the spraying zone surrounding one or more spraying nozzles is heated to the working temp. of the liq. to prevent evapn. of that liq. before it reaches the workpiece. The heating of the spraying zone is pref. achieved via a stream of air heated electrically or electromagnetically. One pref. plant includes a heated tank from which the liq. is pumped through a filter to a spraying nozzle surrounded by a duct (a) fed with a stream of hot air from a blower. Duct (a) may also contain baffles in which electric resistance heater coils are located; and the baffles direct the hot air onto the workpiece. When organic solvents are used with the protective lacquers, high costs are involved in preventing environmental pollution. The invention eliminates such costs.