baber/WOPTO huggingface dataset:
Patent DE-3144547-A1 (DE)
Title: Adjustable mirror for motor vehicles
Inventor: ZIPPERLE WOLFGANG
IPC: B60R1/072
Filed: 1981-11-10
Abstract: An adjustable mirror for motor vehicles has in a mirror housing a mirror holder (3, 3') which permits a movement of the mirror glass (5) in relation to this housing about two pivot axes which run perpendicular to one another, said holder being secured inside the mirror housing to said housing and a mirror glass carrier (4) being detachably connected to said holder by means of a plurality of connecting elements. These connecting elements are constructed as tongues (10) which are provided on the mirror glass carrier (4) and engage with a hook-like nose in a non-positively locking manner behind portions of material provided on the mirror holder (3, 3'). <IMAGE>
Patent DE-3204675-A1 (DE)
Title: Valve
Inventor: SCHROEDER HEINZ ING GRAD
IPC: F16K1/34
Filed: 1982-02-11
Abstract: The invention relates to a valve, in particular a bottom valve for a tanker vehicle, having a housing and a sealing element which can be moved relative to a valve seat by means of a lifting rod or the like. In a valve of this kind, the sealing element must, on the one hand, be sufficiently flexible in order to be able to compensate for irregularities, grooves and minor damage to the valve seat. In valves of this kind, the materials hitherto used for the sealing elements were, in particular, rubber or similar materials but, as is known, are attacked very readily by acids or other aggressive media and have a comparatively short life at least under such conditions of use. Other materials, on the other hand, do not have the required compensation ability and adaptability. It is therefore proposed according to the invention that the sealing element should contain a flexible and/or elastic core, that the core should be at least partially surrounded by a shell consisting of a resistant, in particular acid-resistant material, and that the shell is clamped to the core, preferably by means of two plates, in such a way that the medium to be sealed off by means of the sealing element is kept away from the core. <IMAGE>
Patent DE-3205020-A1 (DE)
Title: Bush constructed in the manner of a triaxial bush
Inventor: KRAUSE HEIN ING GRAD
IPC: H05K9/00
Filed: 1982-02-12
Abstract: The invention relates to a bush constructed in the manner of a triaxial bush, in which an inner conductor and two metallic outer conductors are arranged coaxially with respect to one another. The object of the invention is to keep interference voltages as small as possible. According to the invention, this object is achieved in that the two metallic outer conductors are constructed as the inner and outer metallisation (2a, 2b) of a ceramic tube (2), and the ceramic tube (2) consists of a ceramic compound whose relative dielectric constant ( epsilon r) is large compared with the value unity ( epsilon r > 100). <IMAGE>
Patent DE-3206192-A1 (DE)
Title: Method and device for automatic null correction in measuring devices
Inventor: PICHL ORTWIN DIPL ING
IPC: G01D3/06
Filed: 1982-02-20
Abstract: Method and device for automatic null correction in measuring devices with passive measurement pick-ups which are followed by direct-voltage amplifiers. The direct feed voltage of the measurement pick-up is periodically disconnected and the resultant output signal of the measuring device is fed back to one of the inputs of the measurement amplifier for correcting the null. The correction signal is dropped across an integrator connected to the output of the measurement amplifier in the calibration phase, the integrated correction signal of which integrator is maintained for also shifting the null of the measurement amplifier during the measuring phase. During the calibration phase, the output of the measuring device is disconnected and keeps the measurement signal available by means of a memory.
Patent DE-3207406-A1 (DE)
Title: Process for producing coded coins
Inventor: HEUBNER ULRICH DIPL ING DR
IPC: G07F1/06
Filed: 1982-03-02
Abstract: The invention relates to a process for producing coins or tokens from metallic materials, with a coding composed of ferromagnetic material particles, small continuous holes being punched at equidistant intervals into a strip of coin metal, wire portions of ferromagnetic material being riveted into these holes, and finally coin blanks being stamped out of the strip, according to Patent Application P 3204393.7. The coding of coins is intended to improve their security of use in vending machines. A further improvement can be achieved if, in the said process for producing coded coins, there is used as a strip a layered material which is known per se for coin production and which has at least one continuous layer of ferromagnetic material.
Patent DE-3214442-A1 (DE)
Title: Flat-roof drainage gutter
Inventor: REUTER FABIAN
IPC: E04D13/04
Filed: 1982-04-20
Abstract: The invention has the object of solving the problem of a functionally reliable drainage of all types of flat-roof constructions. With flat roofs and flat-roof terraces, especially of relatively large area, there is a difficulty as regards removing the surface water. With the hitherto known point inlets, an optimal and complete removal of the surface water is not guaranteed. The invention has the object of guaranteeing, by means of a linear drainage of the roof surface, a simple and rapid drainage both in the horizontal and in the vertical direction of flat-roof terraces. The object of the invention is achieved by means of a gutter channel element in the shape of a U-profile and an adjustable grate-holding element, in combination with a covering grate which can be placed on top. As a result of the adjusting region, it is possible to adapt the flat-roof drainage gutter to any desired tile covering. In a further development of the invention, the gutter channel element is designed as a one-piece body perforated all-round and is additionally provided with stabilising elements for improved stability of the construction. The flat-roof gutters are fixed to one another by fixing plates or an offset arrangement of grate-holding element and gutter channel element at the respective ends.
Patent DE-3216191-A1 (DE)
Title: Lock for keyboard keys
Inventor: ENGEL ALBERT
IPC: H01H13/14
Filed: 1982-04-30
Abstract: The invention relates to a lock for keyboard keys (1) onto which there is pushed a cap (2) which is operated upon depression of a key tappet (6) and which has a cavity matched to the key configuration. It is necessary in keyboards to lock keys which are not required at a given instant. For this purpose, the invention provides for a U-shaped clip (3) whose two limbs are provided with an inwardly acting biasing and whose lateral height is slightly greater than the shoulder of the key tappet (6) to be inserted under tension into the cavity (4) of the cap (2). After the cap has been pressed onto the key and thereafter released, the limbs of the clip (3) engage between the upper rim (7) of the key and the internal base (8) of the cap. This produces a simple lock for keys not in use. The invention is particularly suitable for use in keyboards of data entry equipment. <IMAGE>
Patent DE-3219061-A1 (DE)
Title: Altitude sail and method of setting the sail
Inventor: DUCKWORTH ROGER
IPC: B63H9/069
Filed: 1982-05-21
Abstract: The setting of a sparless altitude sail (5) is achieved by the sail being packed into a launching device (4) and being connected to a winch (2). The sail is then connected via a line (6) to a guide kite (7) which in a free-flying state pulls the sparless sail (5) out of the launching device (4), the winch (2) controlling the movement. <IMAGE>
Patent DE-3227499-A1 (DE)
Title: Combined plant for burning cement clinker
Inventor: ROSEN JOHANN DIPL ING
IPC: C04B7/43
Filed: 1982-07-23
Abstract: In known combined plants for burning cement clinker, which essentially consist of a rotary kiln-heat exchanger unit, a cooling tower and a dust removal installation and also a grinding/drying plant which at least at some times carries a flow of waste gases, at least two fans are provided for transporting the waste gases. One of these two fans is here located upstream of the dust removal installation and the other fan downstream, so that, in the event of failure or repair work on the fan downstream of the dust removal installation, either the furnace operation must be stopped or the transport of the waste gases must be accomplished by a spare fan. According to the invention, this is avoided by arranging both fans (9, 14) downstream of the dust removal installation (3), in such a way that they can be operated independently of one another. <IMAGE>
Patent DE-3228650-A1 (DE)
Title: Bore-hole seal with expansion bellows
Inventor: STIBANE INGO
IPC: E21F7/00
Filed: 1982-07-31
Abstract: Bore-hole seals which consist of an inflatable hollow body serve to seal off bore holes, in particular in underground mining and tunnelling, which are made in the rock for the stabilisation of rock strata and/or the extraction of gas. This hollow body is connected via a filling valve to a filling tube which expediently has two chambers and, on the opposite side, which faces the back of the bore hole after insertion into the same, has a pressure relief valve via which the adhesive or filling compound introduced is released into the bore hole when a certain positive pressure is reached and thus when the hollow body is sufficiently restrained against the wall of the bore hole. <IMAGE>
Patent DE-3228796-A1 (DE)
Title: Automatic adjustment device for the brake lever of a brake
Inventor: FRANIA JOSEF
IPC: F16D65/60
Filed: 1982-08-02
Abstract: The invention relates to an automatic adjustment device for the brake lever of a brake. The brake lever is arranged on the brake shaft and connected non-positively to the brake shaft via a worm shaft and worm wheel. By means of an adjusting lever which is arranged to pivot on the worm shaft and can be brought into operative connection with the latter via a first clutch, the worm shaft can be rotated upon actuation of the brake lever to reduce brake clearance. In order to avoid damaging the first clutch when the brake shaft is moved back again, e.g. when the brake linings are renewed, a second clutch is provided, being designed in such a way that its torque is at least equal to the torque required to drive the worm shaft via the first clutch but is lower than the torque which would damage the first clutch.
Patent DE-3235638-A1 (DE)
Title: Apparatus for producing friction-welded joints on components of plastics, in particular pipeline elements
Inventor: FREHSEL HANS DIPL ING
IPC: B29C65/06
Filed: 1982-09-25
Abstract: Apparatus for joining abutting end faces of, in particular, thin-walled pipes of thermoplastics by the spin welding method with the aid of a slide-over sleeve, the slide-over sleeve (12) being arranged centrally in a hollow shaft (16) together with the pipe ends (10, 11) to be connected, which are fixed axially and so as not to turn, the said hollow shaft having an inside diameter which is dimensioned such that an annular space for a pressure medium (21) is formed between the inner surface of the hollow shaft (16) and the outer surface of the slide-over sleeve (12). <IMAGE>
Patent DE-3245623-A1 (DE)
Title: Off-road steerable chassis
Inventor: FOECKERSPERGER WALTER
IPC: E02F5/10
Filed: 1982-12-09
Abstract: An off-road steerable chassis for an implement whose working location changes continuously during its use and which is provided with a blade which is arranged in the longitudinal centre plane of a base frame, can be lowered and, in the lowered position, drags along in the ground, supporting members being mounted in the base frame to provide support for the chassis on the ground and a towing member provided with a coupling device for connection to a towing element engaging on the base frame in the region of the cutting edge of the blade or just in front of the cutting edge, and the coupling device being capable of moving freely on the base frame transversely to the working direction about the point of engagement of the towing member.
Patent DE-3248619-A1 (DE)
Title: Vibrating plastics-processing mould
Inventor: ZIMMERMANN WOLFGANG PROF DIPL
IPC: B29C48/25
Filed: 1982-12-30
Abstract: The invention relates to a mechanically vibrating plastics-processing mould. Due to the high-frequency vibration, excessively rapid cooling of the outer zone is prevented. At the same time, the shearing reduces the viscosity of pseudoplastic melts in the outer zone. As a result, forcibly oriented macromolecules can relax. Due to the low viscosity, abrasive filler particles and pigments are fixed less rigidly and therefore cause less wear.
Patent DE-3300741-A1 (DE)
Title: Round-arch saw
Inventor: STEGHERR LUDOLF
IPC: B23D47/02
Filed: 1983-01-12
Abstract: To work, in particular to trim, round-arch frames or similar workpieces, it is proposed to fasten the work table to a vertical support designed as a column, to provide an extension-arm construction on the column head, which extension-arm construction is rotatable about the axis of the column and has a rail extending horizontally over the length of the construction and parallel to the horizontal extension arm, to arrange a travelling carriage on the horizontal rail, which travelling carriage is movable over the length of the extension arm, and to fasten a vertical support, pointing downwards, to the travelling carriage, which support accommodates the vertically adjustable tool unit.
Patent DE-3301264-A1 (DE)
Inventor: BERTRAM LEO ING GRAD
IPC: H02K21/18
Filed: 1983-01-17
Abstract: An electric motor having two stator sections having co-planar central parts extending between first and second co-planar pole pairs. An excitation coil is provided around each stator central part, and the pole shoes forming the pole pairs are spaced from the coil ends. The stators are preferably laminated from iron sheets, corresponding parts of the sheets of the two sections being co-planar.
Patent DE-3304748-A1 (DE)
Title: Floating soap
Inventor: WOJCICKI EDWARD
IPC: C11D17/04
Filed: 1983-02-11
Abstract: The floating soap has a core designed as a hollow space 2 which represents an air bubble or is filled with gas or with a liquid which is lighter than water. The hollow space 2 may also be provided with a body 3 of a lightweight material, e.g. Styropor. All these measures aim to make the soap floatable. The soap always remains at the surface of the water and cannot sink. The troublesome search for soap that has slipped during bathing is rendered superfluous. <IMAGE>
Patent DE-3304959-A1 (DE)
Title: Locking device for a motor-vehicle door lock
Inventor: SCHWAB DITTMAR
IPC: E05B29/00
Filed: 1983-02-12
Abstract: The invention relates to a locking device for a motor-vehicle door lock, with a lock cylinder having tumblers and with two different keys, the first or subsidiary key controlling a first function and the second or master key controlling the first and, in addition, a second function. The essence of the invention is that the subsidary key locks some of the tumblers, that a rotatably mounted sleeve is assigned to the tumblers which cannot be reached by the subsidiary key and is connected to a driver for executing the first function, that the master key reaches all the tumblers, that the sleeve is assigned axially and radially displaceably intermediate pieces for executing the second function, and that a partially effective rotation stop is arranged between the intermediate pieces and a driver for the second function.
Patent DE-3305879-A1 (DE)
Title: Process for powder-metallurgical production of a composite moulded part
Inventor: MANOLACHE VALENTIN DIPL ING
IPC: B22F7/06
Filed: 1983-02-19
Abstract: In the process, a moulded part region having a functional surface has been produced from another alloy powder than that of the substrate body, built up of a substrate material powder, of the composite moulded part. For this purpose, a preform is prepared from one of the powders (i.e., the alloy powder and/or the substrate material powder) by means of a synthetic resin binder and mechanical compression to less than 30% as compared with the starting powder, preferably by means of a preform machine similar to a core shooter conventional in foundry technology. The preform is placed in the press mould, and the remaining press mould region is filled with the other powder. Thereafter the whole is compressed to a composite blank by applying the composite pressing force. The composite blank thus produced is sintered to the composite moulded part.
Patent DE-3305898-A1 (DE)
Title: Fluid dispenser
Inventor: LOHRER EMIL
IPC: B65D83/00
Filed: 1983-02-19
Abstract: A fluid dispenser consisting of a supply part and of an emission part is so designed that the emission part is displaceable on a pin lying in the longitudinal axis of the fluid dispenser, in such a way that the pin closes or opens the emission orifice provided in the emission part. To allow this axial displacement, the emission part is made at least partially elastic. Subjecting the fluid dispenser to external pressure consequently automatically brings about the opening of the emission orifice and of the emission part and simultaneously the transport of the fluid through the emission orifice.
Patent DE-3313676-A1 (DE)
Title: Conveyor container for tube mail systems
Inventor: STANGL WILFRIED
IPC: B65G51/06
Filed: 1983-04-15
Abstract: Figure 2 shows the head 4 of a conveyor container 1 which is suitable for tube mail systems and which is mounted on the container central section 2. The head 4 comprises a stationary head section 13 which engages with the container central section 2 by means of a cover and a head section 16 which is articulated to the head section 13 and is pivotable about an axis which is parallel to the longitudinal axis of the container. This head section 16 has a locking clip 33 which engages with a notch 24 in the stationary head section 13 and can be pivoted outwards in the direction of arrow 15 until the input aperture 60 is fully exposed. <IMAGE>
Patent DE-3321268-A1 (DE)
Inventor: HENKEL HANS-JOACHIM DR RER NAT
IPC: H01B7/28
Filed: 1983-06-13
Abstract: The invention relates to electric insulation of polyolefin suitable for medium and high voltage from about 10 kV which resists the formation of so-called water trees. For this purpose, the insulation contains as an additive at least one alcoholate of magnesium, calcium or aluminum. The electric insulation according to the invention is particularly suitable for use in cables and wires.
Patent DE-3323234-A1 (DE)
Title: Phase-controlled group antenna
Inventor: BUCHENAU BRUNO DIPL ING
IPC: H01Q3/38
Filed: 1983-06-28
Abstract: Production-related phase errors in the signal paths of a phase-controlled group antenna corrupt the phase allocation of the aperture field which is required to achieve a specific polar diagram. By measuring the phase error for each aerial element, storing the phase error as a correction value and superimposing the stored correction value for setting the phase shift in accordance with the desired diagram, the desired phase allocation can be achieved with high accuracy even in the case of low requirements on production tolerances. It is particularly advantageous to determine and store the correction values with a higher accuracy than is possible for setting the phase shifters. This considerably reduces the systematic quantisation error of digitally-controlled group antennas.
Patent DE-3330184-A1 (DE)
Title: Refuse vehicle
Inventor: NITZ MARTIN
IPC: B65F3/22
Filed: 1983-08-20
Abstract: In a refuse vehicle with a collection container (1) which is driven in a rotary fashion and can be closed by means of an upwardly pivotable rear flap (2), the latter supporting a rotationally fixed pressure cylinder (3) which projects into the collection container (1), a charging channel (4) leads from the outside of the rear flap (2) to the floor of the collection container (1). A series of loading scoops (5) is distributed over the inside circumference of the collection container (1) in the region of its opening, two worm threads (6, 7) of an unloading worm adjoining them. To load and unload known collection containers, their direction of rotation must be reversed, which necessitates a rotary drive (10) in the shape of an expensive reversible hydraulic motor with regulating devices. Operation and control are to be simplified in a refuse vehicle of this type. As a result of the fact that, in the container (1) which is rotated to the right as seen in the direction of loading, the loading scoops (5) have a positive angle of inclination in relation to the container circumferences (9) in the direction of a left-hand screw and the threads of the unloading worms have a negative angle of inclination in relation to the container circumferences (9) in the direction of a right-hand screw, the collection container (1) can always be driven in the same direction of rotation for loading and unloading, the rear flap (2) being closed during loading and open during unloading. The expense of reversal is avoided and switching errors are rendered impossible. <IMAGE>
Patent DE-3330793-A1 (DE)
Title: Winter boot
Inventor: HOECK FRANZ
IPC: A43B5/04
Filed: 1983-08-26
Abstract: A winter boot with a soft, at least half-height shaft having a thick thermal insulation is improved for fixing the heel in the boot by an instep strap which is several centimetres wide and consists of two strap pieces (4, 10) which are attached to the boot laterally opposite one another and are positioned between an inner boot or a lining of the boot and the shaft (3) of the boot in such a way that they cross over in the instep region, each strap piece (4, 10) being attached by one end in the region of the sole and being guided with its free end on the opposite side of the boot through a slot in the shaft above the ankle towards the outside, and that the free ends of the strap pieces can be connected to one another under tension. <IMAGE>
Patent DE-3336014-A1 (DE)
Title: Camper combination consisting of motor caravan and extension part
Inventor: EGGENMUELLER ALFRED DR ING
IPC: B60P3/32
Filed: 1983-10-04
Abstract: The invention relates to the combination of a motor caravan 21 with an extension part 22 which is placed on or attached as a semitrailer, with or without carrying axle 23. The two units are conceived together and their properties and functions are matched to one another. The rear axle 24 of the motor caravan 21 is located right at its rear end and the carrying axle 23 of the extension part 22 is located right at its front end so that the distance between the two axles is small and they both act as a tandem axle. In order to make the coupling process easier, the two parts are equipped with capturing and guide faces 32 and 33 which centre the two parts during coupling. An appropriate spatial design permits the rooms also to be used during travelling. The two parts are completely functional when separated: the motor caravan 21 is equipped as a day cruiser, the extension part 22 with the supply units and the sanitary units, complemented by the sleeping spaces on the upper deck, is a fully functional caravan. <IMAGE>