baber/WOPTO huggingface dataset:
Patent DE-3023380-A1 (DE)
Inventor: WARNKE KLAUS
IPC: F16K11/16
Filed: 1980-06-23
Abstract: 1. Two flap control valve for gaseous and liquid media in substance-transporting pipes, with two rectangular locking flaps (8, 8') in top view, which are swivel-mounted around axes (7) arranged in reverse order and which with their flap ends turned away from the swivel axes can be arranged close to each other so that they have a sealing effct, characterized in that each one of the four pipe connections (3) are arranged in reverse order by 90 degrees, that each one of the two swivel axes (7) are arranged diagonally to each other between two pipe connections (3) and that in each one of the diagonally arranged areas without swivel axes between two pipe connections (3) a sealing band (5) is provided as location for a locking flap end.
Patent DE-3025744-A1 (DE)
Title: Shuttleless loom selvedge - is formed near loom shafts and then wefts are picked out
Inventor: KENK ERHARD
IPC: D03D47/40
Filed: 1980-07-08
Abstract: The unit to form a temporary selvedge on an automatic shuttleless loom uses the warps together with a weft near the loom shafts. The wefts are then extracted and the released warps are fed on. Specifically after the loom shafts, one or more suction jets are provided to open up the woven structure. At this point, there can also be brush rollers or needled rollers or a reciprocating spring beard needle or a needle comb. The unit to form the selvedge is employed at the same time as the selvedge opening mechanism. The needle comb can be mounted on a pivot, or a number of spring beard needles can be deployed. The warps for the selvedge are continuous, and are made of abrasion-resistant twisted synthetics or of a plastics filament material. The process develops the required auxiliary selvedge for the operation of the shuttleless loom, with reduced material wastage and effort.
Patent DE-3026556-A1 (DE)
Title: Lorry automatic transmission with override control - has manual valve in parallel to kickdown switch to hold lower ratios
Inventor: BLUMENSTEIN FRITZ
IPC: F16H37/04
Filed: 1980-07-12
Abstract: The automatic transmission with an overdrive control has the mechanical gearbox linked to an epicyclic overdrive by a servo clutch. The clutch is operated by a kickdown switch under the throttle pedal as well as by a manual overide switch in parallel. The manual overide allows full control of the vehicle so that e.g the higher gear can be set for downhill travel, or a lower gear selected for downhill braking. The overide applies a signal directly to the solenoid control valve linked to the kickdown switch.
Patent DE-3029597-A1 (DE)
Title: Injection-moulding machine closing unit - has two slide surfaces at right angles on each guide shoe
Inventor: HEHL KARL
IPC: F16C29/02
Filed: 1980-08-05
Abstract: Mould-closing unit is for a plastic injection-moulding machine having a horizontal supporting beam for the movable mould bracket, supported at one end on the fixed mould bracket. Two guide shoes, adjustable for height, rest on rails on the machine base and engage with the movable mould bracket. Each shoe has two slide surfaces at right angles, and has a vertical centring flange, pressed by a screwed component against a centring face on the mould bracket (110). The component is a clearance fit where it passes through the flange. Whether greater or lesser axial preloading is exerted by the component, each shoe is adjustable in the vertical direction by a further component acting against it and screwing in a tapped hole in a horizontal leg of the mould bracket.
Patent DE-3030334-A1 (DE)
Title: Un-tethered animal feeding system - delivers portions to distribution points at desired feeding rate for each animal
Inventor: BLICHER STEEN
IPC: A01K7/02
Filed: 1980-08-11
Abstract: The feeding system (100) is for a number of untethered animals e.g. pigs at their respective positions in the same sty. Portions of fodder (1) are delivered to each distribution point (18) during a feeding period, each portion not exceeding a few mouthfuls, and at intervals such as to correspond with the desired feeding rate of each animal. Dry fodder (1) can be used, an appropriate quantity of liq. being delivered to each distribution point (18) for each portion of dry fodder, to form moist mouthful portions for the pigs to eat.
Patent DE-3030411-A1 (DE)
Title: Supply circuit for emergency lighting - has first switch changing from normal to standby supply and second switch changing from normal to standby light
Inventor: WILLING ACHIM DIPL ING DR ING
IPC: H02J9/02
Filed: 1980-08-12
Abstract: The supply circuit has a change-over contact (8) switching over from the normal lighting (a) to the emergency standby lighting (b). The latter has a power than the normal lighting. The normal supply voltage (1,2) is monitored (9) and change-over to standby lighting occurs when the voltage and/or current drops below a given value. A second change-over contact switches out the normal supply (e.g. 220V, 50Hz) and switches in the standby supply (e.g. 220V, 18kHz or 24V, 0Hz) to the input side of the first change-over contact - which connects it through to the standby lighting.
Patent DE-3031609-A1 (DE)
Title: Coal cutting machine pick box - has hard surfaced inner sections to engage shank of inserted cutter pick
Inventor: PARKER MICHAEL
IPC: E21C35/19
Filed: 1980-08-21
Abstract: A pick box is cast in a single piece and is provided with separate hard surfaced inner sections. The hard wearing surfaces(11, 12) in use engage a shank (7) of an inserted cutter pick(8). The pick box can alternatively consist of two mild steel side plates and two spaced intermediate plates(4, 5). They are welded together and the space between the intermediate plates defines a rectangular socket(6) for the reception of a shank(7).
Patent DE-3033230-A1 (DE)
Title: Strip material-processing machine cylinder - has casing supported by self-aligning bearings independently of spindle passing through it
Inventor: MAIER PETER
IPC: B41F13/24
Filed: 1980-09-04
Abstract: The cylinder is for a machine processing strip material, partic. a gravure printing press, being mounted at the ends in adjustable bearing plates (7) and with a tubular casing in self-aligning bearings. A spindle (11) passes through the casing, which is coupled to it by a central supporting bearing. The casing is supported from the lateral bearing plates (7) by its self-aligning bearings (13) independently of the spindle passing through it. An actuator (17) working in the radial direction on each spindle end protruding from the casing is supported on each bearing plate.
Patent DE-3037024-A1 (DE)
Title: Fixing of facade to wall - uses clamps, with transverse tile engaging pins, secured to vertical bearers by wedges
Inventor: HAASE WALTER
IPC: E04F13/08
Filed: 1980-10-01
Abstract: A facade of natural stone, concrete or ceramic tiles (3) is attached to a wall in such a way that a ventilated air space is formed between the facade and the wall. Vertical channel section bearers (2) are first fixed to the wall by one of their flanges. These channel sections have longitudinal grooves on the outside faces of the web. These grooves together with the toe of the flange form anchor ridges for clamps which can be slid along the channel flange to the required position. Once the clamps are correctly positioned, they are secured by wedges. Each clamp has a horizontally projecting lug which supports a transverse pin which is also horizontal but is parallel to the wall. These pins support the facade tiles by fitting in holes in the tile edges.
Patent DE-3037783-A1 (DE)
Title: Zener barrier - has fire-proof insulating casing container holder for retaining parts arranged in given way
Inventor: KAPFER KARL
IPC: H05K5/06
Filed: 1980-10-07
Abstract: The zener barrier has a narrow rectangular, fire-proof insulating casing limited at its narrow end by a bottom and attached to a rail. The casing contains electronic components. A holder is located in the bottom of the casing and accommodates retaining parts inserted from the outside of the rear of the bottom. The holder is located adjacent to the cavity that accommodates the electronic components and is near one end of the bottom. Alternatively, the holder may be located in a recess in one of the longitudinal end parts of the bottom. The advantage lies in smallness and increased safety.
Patent DE-3041954-A1 (DE)
Title: A=D converter using integration - has discriminator with upper and lower thresholds coupled via store to evaluation circuit using pulse counting
Inventor: BAYATI ABUTORAB DR
IPC: H03M1/00
Filed: 1980-11-06
Abstract: The A-D converter uses an integrator (INTI) receiving the input signal, coupled to a discriminator (DIS1) providing two different signals when the integrator output exceeds and drops below two respective thresholds. The discriminator output signals are fed to a store (BK1) providing a first signal corresponding to the first discriminator signal until the next clock pulse after the lower discriminator threshold is reached and providing a second signal corresponding to the second discriminator signal until the next clock pulse after the higher threshold is reached. An evaluation circuit (AW1) uses the difference between the number of delivered clock pulses during the durations of the two signals from the store to indicate the magnitude of the input signal. The converter can handle positive and negative input signals.
Patent DE-3044846-A1 (DE)
Title: Transition piece for air ducting - having cut lines and steps in dia. for easy adaptation to size of air duct
Inventor: KIPARSKI HEINZ
IPC: F16L9/00
Filed: 1980-11-28
Abstract: Plastics transition piece for use in ventilating ducts has a wider end intended to be fixed into a wall aperture and a narrower end intended to be attached to an air duct. The portion of decreasing dia. or cross-section is reduced in a series of steps, so that the appropriate step can be cut off for attachment to an air duct of the corresp. size. In each interconnecting flange forming these steps or in each length between these steps there is a thinned-down peripheral zone constituting a line of intentional weakness at which the transition piece can be cut to obtain the required size at the narrow end. These lines of intentional weakness are pref. grooves. With this arrangement, no elaborate saw-cutting procedures are required. The lines of intentional weakness may be distinguished by a differing translucency or transparency from the remainder of the component.
Patent DE-3045368-A1 (DE)
Title: Upholstered couch or arm chair - has adjustable back rest and seat with cable running over deflector rollers to coordinate
Inventor: SEGMUELLER SEN HANS
IPC: A47C1/032
Filed: 1980-12-02
Abstract: The upholstered couch or arm-chair has adjustable back-rest and seat cushions, and a frame. The back-rest frame (2) is mounted so that it can be adjusted in height in relation to its pivot axis (13) and supports (9). It has a cable line (15) which runs over several deflector rollers (17-19) mounted on the frame. The cable line (15) is connected (6) to the seat cushion frame (4) and to the back-rest cushion frame, so that when the seat cushion frame is pulled forwards, the back-rest cushion frame is automatically pushed upwards.
Patent DE-3046004-A1 (DE)
Title: Universal ribbon printer cartridge - has two serially engaged ribbon drive gears so that if first driven, second acts as idler gear
Inventor: DAUGHTERS JAMES RICHARD
IPC: B41J32/00
Filed: 1980-12-05
Abstract: The cartridge is for accommodating a daisy wheel tyoe printer and contains a supply spool (6) wound with a fresh supply of ribbon (8), and a take up spool (24). The cartridge has paired extending arms (10,12) each including, respectively, a ribbon exit (36) and a ribbon entry (40). Two drive gears (16,18) are serially engaged with each other and the ribbon drive (20). When the first drive gear (16) is driven by the drive shaft of the printer, the second acts as an idler gear so that the direction of ribbon take-up is the same as the direction of rotation of the drive shaft. When the second gear (18) is driven, it drives the ribbon drive directly with it so that the rotational direction of ribbon take-up is opposite that of the drive shaft.
Patent DE-3046217-A1 (DE)
Title: Branch telephone exchange - has subassemblies tested by switching to tester and to test-program memory
Inventor: GLAS JOSE
IPC: H04M3/22
Filed: 1980-12-08
Abstract: The branch telephone exchange has a clock (TG) and an up/down counter (7) controlled by pushbuttons (T1,T2). The counter receives the address of any subassembly being tested. A decoder (D) decodes the address for displaying (AA) via an address memory (AS). After the start button (St) has been operated the subassembly being tested (and whose address is displayed) is connected via a switching network (KF) to a tester whose address is stored in the address memory (AS). At the same time a test program memory is invoked to initiate the appropriate sequence of tests.
Patent DE-3049874-A1 (DE)
Title: Seed drill with dressing spreader in hopper - directs flow directly to working area of stirring drive
Inventor: GATTERMANN BERND DIPL ING
IPC: A01C1/08
Filed: 1980-02-04
Abstract: The seed drill incorporates a storage hopper, over the width of which extends a dressing chemical spreader, while in the bottom is a stirring drive also extending over the full width, with one or more shafts. The flow of the seed is directed continuously to the working area of the stirring drive (4) inside the hopper (1). The drive can comprise two or more shafts (9,10) each with stirring blades (11,12), adjacent shafts being driven in opposite directions and the blade tips describing intersecting circles. The blades on the shafts can be of different types.
Patent DE-3101770-A1 (DE)
Title: Apparatus for defoliating and topping beet prior to lifting
Inventor: BROCKMANN FRIEDRICH
IPC: A01D23/02
Filed: 1981-01-21
Abstract: The apparatus is intended for the defoliation of root crops (18) growing in rows, e.g. beet, prior to lifting, and consists of a first rotor (1) equipped with flails for removing the leaves of the root crop and of a second rotor (10) equipped with topping blades for cutting the root crop at the root collar. In this apparatus the first rotor consists of a single shaft (1) which rises in the direction of travel and, in the region of its upper end, can be pivoted about a horizontal axis (3) and can be adjusted as regards the desired minimum ground clearance of its bottom end by means of a fixing device (5, 6) which limits its pivoting only in the downward direction. The second rotor (10), which is likewise pivotable about a horizontal axis, is positively controlled, as regards its vertical clearance relative to the root collars to be cut, by a sensor (12) which senses these root collars. The action of the apparatus, particularly as regards the second rotor, is improved by the fact that the second rotor is designed as a drum (10), the axis of which lies in the direction of travel (2), the topping blades (11) being arranged on the circumference of the drum. <IMAGE>
Patent DE-3113801-A1 (DE)
Title: Arrangement for tuning short-wave antennas
Inventor: SOMMER WALFRIED
IPC: H01Q9/14
Filed: 1981-04-06
Abstract: The invention relates to an additional line whose length is continuously variable electrically and by means of which radiating elements, especially short-wave (high-frequency) antennas, can be brought into resonance over a large frequency range.
Patent DE-3114081-A1 (DE)
Title: Device for lining the lateral surfaces of plastic crates transported on conveyors
Inventor: MNILK REINHOLD
IPC: B65G57/00
Filed: 1981-04-08
Abstract: Plastic crates which are repeatedly recirculated may in the course of time have deformations which become apparent in particular in the upper region and thus make stacking difficult or even impossible during the palletising operation. To avoid this disadvantage, a device for aligning the lateral surfaces of plastic crates transported on conveyors is proposed. The device consists of pressing surfaces which are movable towards the deformed lateral surfaces, the pressing surfaces describing an outer contour which, during the pressing phase, is less than the internal spacing between the associated lateral surfaces and, in the final phase, is equal to or greater than the desired internal spacing between the lateral surfaces. The pressing surfaces are in this case designed as strips extending towards one another in a wedge-shaped manner and movable in the vertical direction towards the lateral surfaces.
Patent DE-3124756-A1 (DE)
Title: Device for operating a live switch
Inventor: MONES HARRI
IPC: H01H21/22
Filed: 1981-06-24
Abstract: The invention relates to a handle strip which is constructed entirely or partially as a switching strip for an apparatus in whose interior utensils are cleaned by means of water jets. The handle strip is arranged on the upper part of the door of the body. It can be divided on the basis of functions. The handle strip or its subdivisions transmit the switching movements to an electrical switch. The functions can be activated by pulling on the handle strip or by pushing against it. The switching activation section of the handle strip carries function symbols.
Patent DE-3124915-A1 (DE)
IPC: F15B15/08
Filed: 1981-06-25
Abstract: 1. A pressure fluid cylinder comprising a longitudinally slotted cylinder tube (1) closed at its ends and enclosing a piston (10) provided therein in a sealed relationship and for longitudinal displacement, the longitudinal slot (7) of said cylinder tube being sealed by a flexible sealing strip (25) which is provided in the interior of the cylinder tube on both sides of the piston and extending beneath a load transmission element (14) in the zone of the piston, which load transmission element projects outwardly through the longitudinal slot (7) and is directly connected with the piston (10), the load transmission element being longitudinally guided by means of parallel guide means (18, 19) rigidly connected with the cylinder tube (1) and having at least two guideways (18) arranged outside the cylinder tube, characterized in that at least one guideway (18) of each of the parallel guide means is arranged in the zone between the outer edge of the longitudinal slot (7) and the horizontal plane (23) in which the axis of the piston is located and which extends perpendicular to the longitudinal central plane (22) extending through the axis (3) of the piston and the longitudinal slot (7), on both sides of the longitudinal slot (7), directly on the outer surface of the cylinder tube (1), and in that the load transmission element (14) has a bow-like guide member (16) which overlaps the cylinder tube (1) to the height of the guideways (18), which guide member is laterally supported against the guideways (18) and by means of which the cylinder tube (1) is held together in the zone of the longitudinal slot (7).
Patent DE-3131432-A1 (DE)
Inventor: SCHOBERTH HANS
IPC: A21D2/18
Filed: 1981-08-07
Abstract: Disclosed is a bread flour comprising bread cereal flour, cereal bran and self-rising starch flour and method for making a leavened bread by preparing a dough having bread cereal flour, water, leavening agents, soy bran and self-rising starch flour which is subjected to baking, the said soy bran being in an amount equal to 10 to 30% by weight of the bread cereal flour and the said self-rising starch flour being in an amount equal to 2 to 8% by weight of bread cereal flour.
Patent DE-3134369-A1 (DE)
Title: Dish, in particular for receiving and displaying foods
IPC: A47G19/02
Filed: 1981-08-31
Abstract: The dish (10) serves for receiving and displaying foods, in particular delicatessen foods, and has a receiving opening (14) for a label in the region of the edge (15). <IMAGE>
Patent DE-3138439-A1 (DE)
Title: Method for machine-packing a multiplicity of articles of identical shape and size made of shock- and scratch-resistant material, in particular porcelain, earthenware or the like
Inventor: HOHENSEE GERHARD
IPC: B65D71/38
Filed: 1981-09-23
Abstract: A method and an apparatus are described for machine-packing a multiplicity of articles of identical shape and size made of shock-resistant material, such as porcelain, which are wrapped with a lateral edge strip made of shock-absorbing material in order to form a spatial packing, a projecting edge of said strip being folded over. To achieve a standardisation when packing articles which are present as a relatively large number of pieces having different sizes and shapes between them, such as, for example, plates, cups and jugs of hotel dinner services, and to tailor the packaging to the machine, the articles to be combined in the spatial packing which are in each case the same size and shape relative to one another are brought together into a compact spatial form which is approximately the shape of a circle. This spatial form is provided from the upper and lower sides with a relatively rigid cover plate and is wrapped with the lateral edge strip, which is connected to the cover plates to form a packaging unit. The apparatus comprises an intermittently rotatable central table with receiving means for the packaging material, magazine stations for the individual components of the packaging means, devices for packing the packaging material with the individual components of the packaging means, gluing stations and conveyors for feeding and taking away the packaging material.
Patent DE-3141875-A1 (DE)
Title: Device for the blind location of operating members to be actuated manually
Inventor: BENNIGSEN GERD VON DR ING
IPC: F41H7/00
Filed: 1981-10-22
Abstract: The operating members of a vehicle, especially of an armoured combat vehicle, are to be arranged in the vehicle in such a way that they can be operated blind as well as quickly and reliably. For this purpose, the walls (4, 5, 6 and 7) enclosing the crew space (1) of the vehicle have operating members (3) respectively equipped with catch and guide devices, the catch devices each consisting of orifices (8) which are made in the walls (4, 5, 6 and 7) and the orifice width of which is matched physiologically to the spreading range of a hand directed blind and under driving conditions at a point in space, and the guide devices each consisting of tactile leading elements, by means of which the hand (18) fixed locally by the catch device within its orifice (8) can be guided positively to one or more operating members (3) as a result of further movement. <IMAGE>
Patent DE-3149664-A1 (DE)
Title: Device for preparing the packing of Moor's heads or similar pressure-sensitive products
IPC: B65G47/72
Filed: 1981-12-15
Abstract: Device for preparing the packing of Moor's heads or similar pressure-sensitive products in a predetermined unit quantity into compartmentalised cardboard boxes or the like, with a production belt supplying the Moor's heads, a movable transverse stop and a following distributing table, on which the Moor's heads pass in an ordered and counted manner to final packing. To achieve as gentle as possible transport while simultaneously forming groups of counted quantities of Moor's heads, it is envisaged that adjoining the production belt (1) there is an inclined swing grate (3), followed by a turntable (4) which supplies the Moor's heads individually to the inlet openings (22 to 25) of separate parallel ducts which end at the transverse stop (10) and in each case have their own conveyor belt (6 to 9), each duct being assigned in the region of its inlet opening (22 to 25) a first light barrier (18 to 21) connected to a counter and in the region in front of the transverse stop (10) a second light barrier (14 to 17) connected to a further counter, and the respective first light barriers (18 to 21) closing by means of a flap (42) the inlet opening of the relevant duct after the entry into it of the desired number of Moor's heads and the respective second light barriers (14 to 17) stopping the relevant conveyor belt after the desired number of Moor's heads has built up in front of the transverse stop (10). <IMAGE>