baber/WOPTO huggingface dataset:
Patent DE-3406685-A1 (DE)
Title: Guide roller with a holder for its releasible attachment
Inventor: SACHSER HERBERT
IPC: B60B33/00
Filed: 1984-02-24
Abstract: For the purpose of attachment in the base of a device or of a tube or the like which has a cavity, the guide roller has a screw pin which is connected fixed in terms of rotation to a swivel bearing, protrudes upwards and is surrounded by an expansion sleeve. The expansion sleeve can be pressed into the cavity by axial tensioning by means of expansion cones, it being possible to fix the cone so as to be non-rotatable with respect to the screw pin by means of a securing plate, which can be locked to a key plate of the swivel bearing, via a reverse-lock plate which is arranged between securing plate and cone and engages in at least one recess in the cone. In order to permit on the one hand the cones to be tightened and thus the expansion sleeve to be expanded without reverse turning and on the other hand in order to prevent warping or destruction of the reverse-lock plate, the latter has at least one counter bearing for at least one spring tongue arranged on the securing plate.
Patent DE-3408105-A1 (DE)
Title: Summed-output regulating device for a hydrostatic system having at least two pumps or pump groups with variable volumetric flow rates and a common drive
Inventor: SCHIEDERJAN REINHOLD
IPC: F04B49/08
Filed: 1984-03-05
Abstract: The invention relates to a summed-output regulating device for a hydrostatic system having at least two pumps or pump groups with variable volumetric flow rates and a common drive, each pump or pump group having a servo cylinder assigned to it as an output regulator, whose working chambers, via connecting lines, can be actuated by the working pressure, and whose servo piston is additionally loaded by a spring tension, having a control valve which is actuated, against a spring tension, by first lever arms of two double-armed levers, whose second lever arms, as a function of the working pressure, are actuated by plungers whose position along the second lever arms can be changed as a function of the displacement of the servo pistons. The object of the invention is to simplify the summed-output regulating device in terms of design and regulating methodology, and to make it possible to control the output of each pump or pump group, keeping the summed output constant, directly as a function of the output factors of pressure and volumetric flow rate of the other pump(s) or pump group(s). This is achieved by providing the control valve (30) with a number of pressure control appliances (31, 32), said number being equal to the number of pumps (1, 2), a pressure control appliance being assigned to each connection line (19, 20) which ... between the discharge line (5, 6) of each pump (1, 2) and the ... Original abstract incomplete. <IMAGE>
Patent DE-3410037-A1 (DE)
Inventor: BECKER HANS-JUERGEN DIPL ING
IPC: C22F1/05
Filed: 1984-03-19
Abstract: Process for fabricating high resistance and/or high wear resistant bodies, with a high deformation degree, of aluminum or aluminum alloys, wherein the body is molded by cold extrusion.
Patent DE-3419315-A1 (DE)
Title: Means for producing composite steel constructions
IPC: E04B5/29
Filed: 1984-05-24
Abstract: The invention relates to means for producing a non-slip composite construction between flange plates and concrete slabs for dynamically stressed load-bearing structures. Said means comprise a profiling of the flange-plate surface in connection with anchor bars which are joined in a manner resistant to tension, penetrate the concrete slab and are anchored by means of large-surface-area heads near the surface of the concrete slab. Said means avoid in particular the high compressive forces on the faces of the holes, which forces can lead to the concrete structure being destroyed in the case of conventional means.
Patent DE-3428643-A1 (DE)
Title: Multi-wire flexible electrical cable having control lines
Inventor: MATZKE EGON ING GRAD
IPC: H01B7/04
Filed: 1984-08-03
Abstract: Multi-wire flexible electrical cables or lines have control wires or signalling wires which are arranged in the gaps between the main wires and consist of a core which is composed of a high-strength plastic and of a large number of individual wires which are arranged around the conductors which are allocated to this core.
Patent DE-3430802-A1 (DE)
Title: Process for the preparation of maleimide-containing polymers
Inventor: KOCH OTTO DIPL CHEM DR
IPC: C08F8/32
Filed: 1984-08-22
Abstract: The invention relates to a process for the preparation of thermoplastic moulding compositions comprising random vinylaromatic compound/maleimide copolymers, which are obtained by reacting random vinylaromatic compound/maleic anhydride copolymers with ammonia or a primary amine.
Patent DE-3435033-A1 (DE)
Title: Light-section method for the optical or optoelectronic measurement of spacing or depth and surface testing
Inventor: REINERT GUIDO-GEORG
IPC: G01B11/25
Filed: 1984-09-24
Abstract: The invention describes, with reference to Figures 1 to 3, a method, together with the device pertaining thereto, for the more precise performance of measurements of depth as well as roughness on surfaces, as well as thickness and spacing measurements in accordance with the light section method; in this case, the removal of distortion from the measurement beam image is utilised to achieve a high accuracy of measurement when applying subjective or optoelectronic evaluation. The method is applicable to individual measurements as well as serial measurements.
Patent DE-3435908-A1 (DE)
Title: Apparatus for contactlessly measuring the thickness of webs of polymeric materials
Inventor: DRAEGER RAINER DIPL ING
IPC: G01B7/06
Filed: 1984-09-29
Abstract: The invention relates to an apparatus for contactlessly and continuously measuring the thickness of a web of polymeric material in strip form running over a rotating metal drum, comprising a measuring device kept in suspension, a displacement pick-up and an air nozzle which is connected thereto and through which a constant air stream, directed at the web, is passed in such a way that a constant distance is obtained between nozzle and strip. The essential point about this apparatus is that, in the case of the measuring device, the displacement pick-up is arranged fixedly in or on the nozzle and the displacement pick-up is designed as a magnetically operating sensor in the case of a drum or plate of ferromagnetic material or is designed as a sensor operating by an eddy current in the case of a drum or plate of non-ferromagnetic metal.
Patent DE-3441574-A1 (DE)
Title: Partition curtain which can be gathered up against a sloping ceiling
Inventor: PETER WEBER HANS
IPC: A47H5/14
Filed: 1984-11-14
Abstract: A partition curtain (3) which can be gathered up against a sloping ceiling (2) and consists of two curtain shells (4) connected by cross cords (30) has an upper edge (20) which is inclined relative to the horizontal plane, a gathering rod (5) which is mounted on the lower edge (21) of the curtain, and a multiplicity of pull cords (12 to 16) or the like which are attached to the gathering rod (5) and are fed in the region of the upper edge (20) via deflection rollers (7 to 11) to a winding shaft (6) on which a winding drum is arranged for each pull cord (12 to 16), the core diameter of said winding drum being proportional to the respective raising height of the assigned cord (12 to 16). In order that no vertical and diagonal folds are formed during raising, the curtain shells (4) consist of artificial leather or a similar stiff and heavy material and - seen with the gathering rod (5) lowered into the horizontal plane - at least the pull cords (15, 16) arranged in the region of the greater curtain height are inclined towards the lower curtain side (32). <IMAGE>
Patent DE-3445340-A1 (DE)
Title: MOSFET two-way switch with current limiting
IPC: H03K17/082
Filed: 1984-12-12
Abstract: The application deals with a MOSFET two-way switch with current limiting, which is overvoltage- and short-circuit-resistant. Using parts of the circuit, a one-way switch with current limiting, overvoltage protection and short-circuit protection can also be built, or a two-way or one-way switch with the characteristics of current limiting, overvoltage protection or short-circuit protection or a combination of these characteristics.
Patent DE-3447431-A1 (DE)
Title: Drivable scissor system
Inventor: ERSOY METIN DR ING
IPC: B66F7/08
Filed: 1984-12-24
Abstract: The invention relates to a drivable scissor system for lifting and lowering goods platforms, passenger cabins, parts of theatre stages and the like, consisting of a top frame, a bottom frame and a scissor system arranged between them. Despite all efforts, no success has hitherto been achieved in designing the scissor system in such a way that the goods platform or the passenger cabin or the stage part is lifted exactly perpendicularly. In order to achieve this so that docking at an aircraft can be effected without great difficulty and a part of a theatre stage can be moved into an opening in a theatre stage, etc., in the the scissor system mentioned at the beginning the top frame consists of two longitudinal members, on which the scissor blades are arranged with their top ends in a fixed or rollable manner, and two crossmembers connecting the longitudinal members at their ends, the bottom frame consists of two longitudinal members, on which the scissor blades are arranged with their bottom ends in a fixed and rollable manner, and two crossmembers connecting the longitudinal members at their outer ends, and the scissor system consists of four blades, of which two each are combined to form a scissor between a longitudinal member of the top frame and a longitudinal member of the bottom frame and which are connected to one another by a centre yoke, on which one end of a working cylinder acts, the other end of which is arranged on a crosspiece between the ends of the outer scissor blades.
Patent DE-3505207-A1 (DE)
Title: Low-temperature paint stripper
Inventor: GORBA BRUNO
IPC: C09D9/00
Filed: 1985-02-15
Abstract: The technical problem is the provision of a low-temperature paint stripper which has, at room temperature, a non-corrosive, but instead preservative effect and allows environmentally friendly degradation. An aqueous solution is proposed of from 10 to 20 g of potassium hydroxide, based on 100 ml of water, and an alcohol, where the aqueous solution contains, based on 100 ml of water, in each case from 20 to 40 ml of isopropyl alcohol and in addition up to 10 g of an acid.
Patent DE-3507645-A1 (DE)
Title: Closure apparatus for container openings, in particular for the dome on rail-bound tank wagons and bulk freight wagons
Inventor: WILLNER HORST DIPL ING
IPC: B65D90/62
Filed: 1985-03-05
Abstract: The invention relates to a closure apparatus for container openings, in particular for the dome on rail-bound tank wagons and bulk freight wagons. The essence of the invention consists in that the closure apparatus actuates the lid of the closure apparatus via a rod by means of an operating cylinder arranged inside the container so that it is no longer necessary to climb onto the container to operate the closure apparatus for the purpose of filling or emptying said container.
Patent DE-3508607-A1 (DE)
Title: Printer having a device for positioning means for pressing on the printed product
Inventor: AIBA MASAHIKO
IPC: B41J13/00
Filed: 1985-03-11
Abstract: A device for positioning pressing-on rollers for the paper in a printer, for example in an ink jet printer, has a memory device (22) in which positions depending on particular sizes of printing paper are stored for positioning pressing-on rollers (9) for the paper. One pressing-on roller (9) for the paper is located in each case between the limbs of a guide plate (12) of C-shaped construction, to which a covering element (13) with bent ends (13A) is integrally connected. The covering elements (13) can be moved into contact with a projection (1A) mounted on the print head (1) when the shaft (10) bearing the pressing-on rollers (9) for the paper is situated in a first stable position. If the print head (1) is moved, the pressing-on rollers (9) for the paper are displaced with the aid of the projection (1A) in a desired manner along the shaft (10) such that they can be moved into the desired positions read out of the memory (22). To separate it from the projection (1A) and covering element (13), the shaft (10) can be moved into a second stable position with the aid of a moving coil (15). <IMAGE>
Patent DE-3513821-A1 (DE)
Title: Interchangeable parting tool for the impact head of an impact rammer
Inventor: HERRMANN ALBERT DR ING
IPC: E21D9/10
Filed: 1985-04-17
Abstract: Impact rammers, in particular for driving underground roadways, essentially consist of a machine underframe arranged on travelling gear and having an impact head carrying an impact bit movable via a boom. To utilise an impact rammer of this type more extensively, for example as a heading machine, the impact head (4) is provided with an interchangeable, multi-edge parting tool (6) (Fig. 1). <IMAGE>
Patent DE-3517503-A1 (DE)
Title: Spring-mounted vehicle seat
Inventor: GRASSL JOHANN
IPC: A47C7/14
Filed: 1985-05-15
Abstract: A spring-mounted vehicle seat (10) is described which has a pneumatic spring (32) arranged between a seat carrying frame (28) and a base frame (30) and has a valve device (34) for setting the pressure in the pneumatic spring (32) as a function of the weight of the driver. In order to set the weight, a signal generator which is connected to the seat carrying frame (28) and can be adjusted as a function of the height of the seat in relation to actuation switches for the pneumatic spring (32) is provided. The valve device (34) is provided with a drag mechanism (70) which has limiting stops (72, 74; 78, 80). Until the limiting stops (72, 74) for an intermediate maximum (ZHo) and for an intermediate minimum (ZHu) become active, the weight is set slowly by means of a restrictor device which is connected to the pneumatic spring (32). The restrictor device (134) is short-circuited from the intermediate maximum (ZHo) or from the intermediate minimum (ZHu) as far as the maximum (NHo) or minimum (NHu) fixed by the limiting stops (78, 80), and back to the set, stationary seat height (H) so that the setting of the weight takes place more quickly. <IMAGE>
Patent DE-3519875-A1 (DE)
Title: Scissor lifting table
Inventor: ERSOY METIN DR ING
IPC: B66F7/06
Filed: 1985-06-03
Abstract: The invention relates to a scissor lifting table (1), in particular a scissor lifting table movable on rollers or the like for transporting workpieces, tools (43) and the like to processing machines and the like for loading them into and unloading them from the latter, comprising a bottom frame (5), a top frame (6) with platform (41), at least two scissors (7) arranged between bottom and top frame, and at least one drive unit (27) driven by electric motor for lifting the top frame. The object of the invention is to create a device of the said type in which energy peaks in the electrical supply system which normally arise during the lifting of the workpieces, tools and the like are eliminated to the greatest extent and thus the overall efficiency of the drive unit is increased. The object is achieved by a power buffer (35, 40) which assists the ascending movement of the top frame (6) and counteracts the descending movement of the top frame (6). <IMAGE>
Patent DE-3523647-A1 (DE)
Title: Installation for cleaning workpiece surfaces by means of blast compounds
Inventor: SCHULTZ LASSE DIPL ING
IPC: B24C5/00
Filed: 1985-07-02
Abstract: An installation for cleaning or dressing workpiece surfaces, consists of a carrier structure, a jib movably mounted thereon in suspension, a spinning wheel for spinning the blasting compound onto the workpiece surface, a device for fixing the spinning wheel to the jib and an arrangement for feeding the blasting compound to the spinning wheel, as well as an open nozzle, a device for fixing the open nozzle to the jib and an arrangement for feeding the blasting compound to the open nozzle.
Patent DE-3528227-A1 (DE)
Title: Arrangement for driving electrical loads in domestic apparatuses, especially in cookers
Inventor: WITTAUER GUENTHER ING GRAD
IPC: H02B1/40
Filed: 1985-08-06
Abstract: In order to drive electrical loads in domestic apparatuses, especially in cookers, a program sequence control device is used, possibly in conjunction with a time control device, which consists of a central processor unit with control circuits for controlling time sequences, and of a plurality of program sequences as well as variant modules which can be connected to the central processor unit via mechanical, electrical and/or electronic interfaces. <IMAGE>
Patent DE-3529080-A1 (DE)
Title: Kidney belt modifying part for a stretchable kidney belt
Inventor: GYOERY KALMAN-PETER DIPL KFM
IPC: A41F9/00
Filed: 1985-08-14
Abstract: The invention relates to a part (Fig. 1) which is predominantly made of leather, synthetic leather and lining fabric and can be pulled over a stretchable kidney belt (Fig. 2). Such a part is of great practical interest because it enables the owners of stretchable kidney belts to modify their thin summer kidney belt for the cooler months of the year by simply pulling over the part described above (using the open ends of the remodifying part Fig. 1 opening a.) and b.)) to form an all-weather kidney belt without having to buy in addition an appropriately lined kidney belt for the cooler months of the year. According to the invention, a back part which is open on both ends and is predominantly made of leather or synthetic leather (Fig. 1) is pulled over the stretchable kidney belt (Fig. 2), so that the kidney region of the wearer is covered by the modifying part. <IMAGE>
Patent DE-3529716-A1 (DE)
Title: Apparatus for transferring upright receptacles between two conveyors having different spacings
Inventor: WINTER HORST
IPC: B65G47/84
Filed: 1985-08-20
Abstract: An apparatus for transferring bottles has a rotor (3), in which a plurality of slides (22) which are formed from two rods in each case and have pockets (27) which are fastened to the two end regions are mounted in a radially displaceable manner. A combined control system (17, 18, 33 to 41) for the slides ensures that the spacing and speed of the receptacles are reduced while the pockets circulate between a feeding conveyor (49) and two discharging conveyors (46, 47), and unwanted receptacles are guided by an additional stroke of the slides in the region of the discharging point (45) laterally out of the row of receptacles discharged onto the first discharging conveyor (46) and passed to the second discharging conveyor (47). This double function of the slides makes possible a reduction in receptacle speed and/or receptacle spacing and the specific screening-out or distribution of certain receptacles, in a very small space and for a small structural outlay. <IMAGE>
Patent DE-3530640-A1 (DE)
Title: Ordering catalogue for car accessories, especially for luggage-bearing and load-bearing devices, having a wall mount
Inventor: KOOB PETER
IPC: G09F5/00
Filed: 1985-08-28
Abstract: The invention relates to an ordering catalogue (1) for car accessories, especially for luggage-bearing and load-bearing devices, having a wall mount (2), which is associated with and completes the said catalogue, of a special shape and giving the distinguishing features of the equipment, and in particular having separate illustrations (3) of alternative combinations of accessories with model-related ordering text (4) which is integrated in the picture part of the said illustrations (3); using a base plate (2) which is primarily made of plastic, is profiled and especially takes the form of an inherently stabilized, by beads etc., thermo-formed thermoplastic sheet, which is essentially rectangular in outline, the upper end of which is shaped using a blank which extends in a rounded-off fashion and tapers to form a pear shape, and the corners of which are rounded off at the opposite lower end, the said base plate (2) being equipped in the region of its lower half with a mounted-on ordering catalogue (1) which is arranged according to car type, has specific illustrations and has suggested combinations (3), which are illustrated in detail, to act as illustrated examples. <IMAGE>
Patent DE-3601746-A1 (DE)
Title: Pneumatic piston/cylinder arrangement
Inventor: STOLL KURT DIPL ING
IPC: F15B15/14
Filed: 1986-01-22
Abstract: The invention relates to a pneumatic piston/cylinder arrangement, comprising a cylinder (1), a piston (3) guided in an axially movable manner in the cylinder (1) and fastened to a piston rod (4) passing through the cylinder (1), a sealing ring which seals off the cylinder (1) from the piston rod (4) passing through it and likewise axially movable and has a sealing lip (17) made of a relatively soft material with elastomeric properties, and a wiper ring cleaning the piston rod (4) during its movement at the outer periphery and having a wiper lip (22) made of a harder material, e.g. rigid plastic or metal. Both rings are secured to the cylinder (1) and coaxially surround the piston rod (4). Provision is made for the sealing lip and the wiper lip (22) to be components of a common sealing and wiper ring (16) which forms a single unit and on which the two lips (17, 22) are arranged in such a way as to be firmly connected to one another. <IMAGE>
Patent DE-3605865-A1 (DE)
Title: Process for laying pipelines
Inventor: ZEILINGER WOLFGANG DIPL ING
IPC: F16L1/16
Filed: 1986-02-24
Abstract: The invention relates to a process for laying pipelines for liquid or gaseous media in bodies of water, in which process the pipelines are aligned in the region of the water surface and are sunk by flooding pipeline portions, thereby forming transition curves, the sinking rate of the pipelines being controlled by changes in weight and the sinking part of the pipelines being held in suspension, thereby forming transition curves. In order to lay the pipelines in a stress-free manner and to eliminate horizontal pulls, the invention provides that the media pipeline is fixedly assigned at least one further pipeline which snugly receives at least one piston which, by means of a pressure medium, can be displaced counter to a gaseous pressure column, in the pipeline, and that at least one of the pipelines is ballasted such that, on introduction of a liquid pressure medium into the media pipeline and/or a free-flowing material of high relative density into the associated pipeline, the two pipelines are held in suspension in the sinking region and, by the parts extending behind the sinking region, are laid on the floor of the body of water such that they are secured with respect to floating upwards. <IMAGE>
Patent DE-3609780-A1 (DE)
Title: Prefabricated shuttering element
Inventor: BUCHER FRANZ DIPL ING
IPC: E04B5/38
Filed: 1986-03-22
Abstract: For walls, floors or the like to be produced from in-fixture concrete, two shuttering walls (1, 2) are connected in a spaced-apart manner by spacers (3), of which walls one (2) consists of reinforced concrete and the second (1) consists of a comparatively lightweight material. Each spacer (3) is, on the one hand, integrated into the concrete slab (2) and, on the other hand, connected to the lightweight slab (1), on which it rests on the inner side. For the connection, a fastening element (4) is inserted from the outside, with the result that the lightweight slab (1) constitutes a permanent or even optionally a re-useable shuttering slab. <IMAGE>