baber/WOPTO huggingface dataset:
Patent DE-3511784-A1 (DE)
Title: Expanding anchor
Inventor: FISCHER ARTUR DR
IPC: F16B13/12
Filed: 1985-03-30
Abstract: The invention relates to an expanding anchor comprising two expanding legs which are held together via a head part, provided with a border for clamping objects firmly, and are provided with a guide which opens into a narrowed portion and is intended for an expanding nail. In order to achieve high retaining values, in particular in soft and porous materials, and to set the expanding anchor in these materials without pre-drilling, the expanding legs are pressed together at their front ends, until the inner expanding-leg surfaces bear against each other, in order to form a taper. Furthermore, a tooth-shaped projection is arranged on both expanding legs at the outermost end of the taper.
Patent DE-3513231-A1 (DE)
Inventor: WIEMANN JOSEF
IPC: B65G21/20
Filed: 1985-04-13
Abstract: 1. Device for the rapid adjustement of guide paths on conveyors, more especially on bottle, can, barrel conveyors (4, 5, 6) and the like, having separating elements (7) which divide-up the individual paths of movement (1, 2, 3) in the plane of conveyance, wherein different guide widths of adjacent paths of movement (1, 2, 3) can be established with one separating element (7) relative to separating elements (7) which correspond laterally therewith, characterized in that, with one and the same separating element (7), a plurality of identical guide widths for paths of movement (1, 2, 3) can be determined, the separating elements (7) each having a plurality of space-defining guide edges (14, 15, 16) which can be inserted in succession into the plane of conveyance of the guide paths.
Patent DE-3521740-A1 (DE)
Title: Control circuit for an electric motor
Inventor: HOPPE WILLY
IPC: B60K11/00
Filed: 1985-06-18
Abstract: A control circuit is proposed for an electric motor (21) for driving a cooling-air fan (22). The starting process of the motor (21) is completed in the shortest possible time without any sudden emission of sound occurring at the same time. A step-function input voltage at an input (10) leads to a step jump in the voltage at an output (14) to a first value and to a voltage response which subsequently rises exponentially to the final value. The first value is defined such that at least the starting torque of the electric motor (21) is reached. <IMAGE>
Patent DE-3524135-A1 (DE)
Title: Device for removing sand from castings
Inventor: LORENZ DIETER
IPC: B22D29/00
Filed: 1985-07-05
Abstract: The invention relates to a device for removing the sand from castings by means of a jet of high-pressure water which emerges from a lance which is provided with an axial bore and can be moved both in the direction of its longitudinal axis and perpendicularly to the longitudinal axis, can be pivoted about an axis and can be rotated about its longitudinal axis. The lance (80) consists of a basic part (81), into which the water enters, and of a lance tip (82) which can be displaced relative to the basic part of the lance in the direction of the longitudinal axis of the latter by a servo system. The basic part of the lance is mounted on the device according to the invention in a manner which allows it to be displaced perpendicularly to the longitudinal axis of the lance (80) and/or pivoted in the zero position. <IMAGE>
Patent DE-3524795-A1 (DE)
Title: System for suspending and storing theatre backcloths
Inventor: ISANDORO PETER
IPC: A63J1/02
Filed: 1985-07-11
Abstract: A system for suspending and storing theatre backcloths or the like, at least partially as a component of the machinery of the flies of theatre stages, having a plurality of horizontal load-bearing rods, which are suspended above the floor of the stage, for the backcloths or other suspended parts. Instead of moving the backcloths and suspended parts upwards into a stage tower after use on the stage, the back cloth and suspended parts are moved out of sight of the audience by means of a horizontal storage system, in a manual or power-driven fashion. To this end, the load-bearing rods are designed as running rails for a plurality of running rollers of a horizontal supporting rod, on which the backcloth is suspended and which can be moved longitudinally onto a horizontal conveying and storing rail, which has at least one lateral deflection point, it being possible to avert the supporting rod laterally for travelling over of the deflection point, the supporting rod especially taking the form of an articulated rod.
Patent DE-3527054-A1 (DE)
Title: Heat exchanger, in particular radiator/air cooler for internal combustion engines
Inventor: LENZ WERNER
IPC: F28F9/00
Filed: 1985-07-27
Abstract: A description is given of a radiator/air cooler having a finned tube block whose tubes are held with their ends in the tube plates of two water boxes, consisting in particular of plastic, and having elastically clipped-on side parts with U-shaped cross-sections which with their free limbs overlap the end faces of the finned tube block. In this arrangement, the side parts are provided at their two ends with locking hooks which engage in cutouts on the end faces of the tube plates. This configuration has the advantage of simple assembly and of very simple production, because if the side parts are constructed from plastic the locking hooks can be arranged in one piece thereon. It is possible for the purpose of safeguarding position to provide in the region of the middle of the side parts webs which are arranged like a comb one behind the other and engage upon assembly in the interspaces between the fins of the finned tube block, and thus ensure self-closure.
Patent DE-3527268-A1 (DE)
Inventor: CORDES ARNO DIPL ING DR
IPC: C12N9/96
Filed: 1985-07-30
Abstract: The invention relates to a process for the purification and, if desired, recovery of formate-dehydrogenase (FDH) from Candida boidinii, in which FDH is subjected to a phase distribution in an aqueous 2-phase system that contains a triazine dyestuff that is bonded to an inert water-soluble polymer.
Patent DE-3529134-A1 (DE)
Title: Solenoid valve
Inventor: DAVID ANTON
IPC: F16K31/06
Filed: 1985-08-14
Abstract: To avoid actuating noises, in particular end stop noises in a solenoid valve with a housing (2) in which are arranged a magnet coil (4), an armature (5) actuable by the latter and bearing a valve closing member (11), and a valve seat (13) interacting with the valve closing member, the armature (5) is provided with a piston (17) which is mounted displaceably in a cylinder (18) which is fixed to the housing and is divided by the piston (17) into two chambers (25, 26), and one chamber (25) is connected to the other chamber (26) via a flow restriction (24) delimited by the piston (17). <IMAGE>
Patent DE-3536535-A1 (DE)
Title: Control device for the grippers of a pre-gripper on sheet-handling machines
Inventor: KUEHN FRITZ DIPL ING
IPC: B41F21/05
Filed: 1985-10-12
Abstract: The invention relates to a control device for the grippers of a pre-gripper on sheet-handling machines. The aim of the invention is to develop a control device for opening, closing and locking the grippers of the pre-gripper, by means of which control device the oscillations occurring in the contact region during closing of the grippers, and the fit differences resulting from this can be eliminated. The object of the invention consists in providing a control device for controlling the grippers of the pre-gripper, which control device has short switching times, independent of the machine cycle, for locking the grippers and, during closing of the grippers, produces no harmful deformations in the contact region. This is achieved according to the invention in that the curved segment for controlling the grippers is mounted so as to be pivotable on a bolt fastened in the side frame at one end and, at the other end, is connected articulatedly to the coupling rod which is controlled by the roller lever, in the case of a correct sheet position and, in the case of an incorrect sheet, by a hydraulic working cylinder. The centre points of the axis of rotation of the swing feeder and those of the large radius of the curve segment coincide at a common point during the running of the roller of the roller lever on the small radius of the curve.
Patent DE-3602394-A1 (DE)
Title: Process for preparing oxide-free metal powder
Inventor: GAST GUENTER
IPC: G11B5/85
Filed: 1986-01-28
Abstract: Metal powders are used in many areas of industry, for example for varnishes, paints (surface coatings), printing industry, plastics processing, acoustic and data storages (recordings), etc. In most applications, freedom from oxide is advantageous. The invention relates to a process which allows such metal powder to be prepared at low cost.
Patent DE-3603218-A1 (DE)
Title: Device for setting a book-block transportation system, especially for adhesive binding machines
Inventor: KRATZSCH ACHIM
IPC: B42C13/00
Filed: 1986-02-03
Abstract: The invention is applied in adhesive binding machines for setting the distance between the individual plates of a plate chain to the thickness of the book block. The object of the invention is to achieve correct setting without physical stress. The said object is achieved in that a calibration point (4; 5) is arranged outside the transportation system (3; 7), the setting value of this calibration point being transferred to the transportation system by means of a setting spindle (2; 2'). To this end, the calibration point is provided on the machine frame, analogously to the measurement point within the transportation system, and has the same spring characteristic as the plate chain itself. Via a setting spindle (2; 2'), the book block 6 which is to be processed is clamped by a geared motor (10) between two plates (3; 7), one of which is of resilient design. The spring force achieved can be read off from a scale (9). The setting spindle (2; 2'), for its part, is connected via a pair of bevel gears (12) to a setting shaft (14) which transmits the movements of the setting spindle (2; 2') to adjustment shafts arranged parallel thereto. Uniform adjustment of the entire book block transportation system is thus possible. <IMAGE>
Patent DE-3603676-A1 (DE)
Title: Compact mechanism with coupling and reversing function
Inventor: WALLROTH TILMAN DIPL ING
IPC: F16H13/04
Filed: 1986-02-06
Abstract: The invention relates to a kinematic device with an input and output element in which the output element can be engaged at will or moved in the opposite direction of rotation. The device is intended, in particular, to fill a gap in the model-driving sector since gear mechanisms of conventional construction are not only extremely complex but also fault-prone. A further - not insignificant - motive is the overall size required for this idea and the somewhat high production costs. Although, in terms of its mode of operation, it functions like a reverse gear mechanism, its principle of operation differs considerably from this. On the one hand, no losses occur during "normal functioning" and, on the other, the reversal can be brought about on the basis of a frictional ball rolling-contact function, even during forward travel. An integrated overload device very largely prevents mechanical damage in either direction of rotation in the event of selection errors. Due to the avoidance of any gear wheels or complex coupling mechanisms, the mechanism is virtually constructed like a disc and can thus be flanged coaxially between the input and output element. The reversing or decoupling function is initiated by means of a simple selector lever and the selection travel is defined by the construction of the device; complex adjustments are not required. With appropriate manufacture, the durability and ease of maintenance of the device are comparable to those of a ball bearing.
Patent DE-3604767-A1 (DE)
Title: Device for fastening sheets on insulating elements in the form of panels
IPC: E04D5/14
Filed: 1986-02-14
Abstract: A device for fastening sheets on heat-insulating elements in the form of panels comprises a conical shaft which is fastened on a base plate. The base plate is provided, around its circumference, with teeth or pins. The upper end of the shaft bears latching rings onto which a retaining cap can be placed. The fastening device is plugged, by means of the shaft, through the heat-insulating element in the form of a panel, the shaft being clamped in a self-locking manner and passing through at least one of the covering sheets which is clamped against the heat-insulating element by means of the retaining cap held on latching rings or thread turns.
Patent DE-3604954-A1 (DE)
Title: Method for spreading mineral spreading material by means of a fertiliser spreader and fertiliser spreader suitable for carrying out the method
Inventor: AEISSEN HEINZ DR
IPC: A01C17/00
Filed: 1986-02-17
Abstract: The invention relates both to the discharge members and to the agitating system of a fertiliser spreader provided for discharging mineral spreading material. The discharge can take place both in broadcast form and in the manner of a strip deposit for the purpose of row fertilisation. Consequently, the fertiliser spreader is equipped with horizontally pivotable conveying arms, the spreading-material feed intensity of which is controlled automatically and which possess, at their end, devices for installing a centrifugal disc drivable from the conveying system via V-belts and V-belt pulleys and are also provided, over the entire length of the underside of their return channel, with meterable throw-out orifices for row fertilisation. To guarantee a quality of the spreading material which is always perfect in terms of its spreadability and pourability, there is mounted on each of the two long inner faces of the supply container, which extend obliquely downwards from the top in the middle, a steel-fabric mat which can be set in up-and-down motion and which extends in its lower third through a slot which is dimensioned according to the grain size of the spreading material and which is formed by the bottom of the supply container and the lower edge of a grid wall screening off the lower region of the supply container from the upper region of the latter.
Patent DE-3605204-A1 (DE)
Title: Arrangement for extracting drillings
Inventor: FISCHER ARTUR DR
IPC: B23Q11/00
Filed: 1986-02-19
Abstract: The invention relates to an arrangement for extracting drillings which consists of a drilling bell slipped over the drill and having a connection piece for connecting a suction device and a suction tube reaching into the drill hole. In order to permit extraction of the drillings from the start of drilling, an axially displaceable sleeve with a flange is mounted on the suction tube. The sleeve is supported by a compression spring in such a way that the flange is roughly flush with the drill point. Furthermore, the sleeve can be pushed back on the suction tube during the drilling until the suction tube comes into engagement in the drill hole.
Patent DE-3605541-A1 (DE)
Title: Device for injecting liquids or gases
Inventor: OETTL HANS DIPL ING
IPC: F23J15/00
Filed: 1986-02-21
Abstract: The invention relates to a device for injecting media such as liquids or gases, eg gaseous NH3, in the flue gas stream of fossil-fuelled steam generators. It is proposed to install lances into the flue gas duct of the steam generator, vertically to the wall thereof at preferably equal distances, which lances comprise at least two tubes which are joined together by bridges in such a way that a cavity closed on both sides is formed between them, into which cavity, eg, the NH3 to be injected is introduced and out of which it exits through nozzle orifices in the bridges into the flue gas duct. The tubes are constructed as hairpin tubes by tube bends and are incorporated into the working medium stream of the steam generator. The lances are mounted on the wall of the flue gas duct opposite to the inlet and are supported within the flue gas duct or are suspended on other components of the steam generator.
Patent DE-3610169-A1 (DE)
Title: Drinking trough for animals
Inventor: ZOELLER HORST
IPC: A01K7/06
Filed: 1986-03-26
Abstract: Published without abstract.
Patent DE-3610496-A1 (DE)
Inventor: SOBINGER DIETRICH E
IPC: B08B9/093
Filed: 1986-03-27
Abstract: Cleaning support member for the recovery of the mineral oil residue in the form of sediments in crude oil tanks which not only performs the support function of the roof stays but is at the same time also designed with horizontally and axially movable cleaning lances (2) incorporated therein, at whose lower ends one or several specially-designed nozzles (3) are arranged at various angles. The various adjustment possibilities of the cleaning support members make it possible to bring the cleaning jet emerging from the nozzle (3), in this case crude oil or other crude oil products, closer to the residue to be removed and recovered. The axial movement of the cleaning lances (2) is provided by an explosion-proof motor; the cleaning jet, which operates under pressure, is produced by a suitable positive-displacement pump. The horizontal movement is provided by a manually or mechanically-driven threaded rod or toothed rack.
Patent DE-3610790-A1 (DE)
Title: Take-off process and type of aging of plastically deformed hollow articles for conditioning, cooling and/or drying and aging. Take-off, aging and firing-support device
IPC: B01J29/06
Filed: 1986-04-01
Abstract: In press-moulding and extrusion processes, moulded-article profiles and thin-walled hollow articles are produced, which are still deformable after emerging from the shaping orifice. By means of the device according to the invention, the moulded articles are held such that they can still be deformed, even after take-off by means of a mobile support, with a small, and the least possible, surface pressure of the moulded article on its base support surface. The moulded articles are removed from the device in dimensionally stable form only after an annealing, firing or drying operation.
Patent DE-3613686-A1 (DE)
Title: Car hand fire extinguisher
Inventor: LANSCHE REINHARD DIPL ING
IPC: B26B23/00
Filed: 1986-04-23
Abstract: The invention relates to a car hand fire extinguisher comprising a container filled with a fire-extinguishing agent and having a filling opening closed by a valve. The container is composed of separate, cylindrical parts or parts shaped in another manner which are arranged next to one another and optionally above one another and thus form a flat arrangement of the extinguisher. The separate parts are connected to one another via openings within the container.
Patent DE-3615091-A1 (DE)
Title: Fastening dowel
Inventor: KRAUSS HELMUT DIPL ING
IPC: F16B13/10
Filed: 1986-05-03
Abstract: A description is given of a fastening dowel (10, 10') having a dowel sleeve (12, 12') and an expansion body (14, 14', 14'') which is arranged in the dowel sleeve, said dowel sleeve exhibiting longitudinal slots (28) which extend from the front end side (24) of the dowel sleeve in the direction of the drive-in side (38) of the fastening dowel. On its end portion directed towards the drive-in side (38) of the fastening dowel (10, 10'), the expansion body (14, 14', 14'') exhibits an element (34, 34') which is provided for rotation of the expansion body (14, 14', 14'') about its longitudinal axis (36). This rotation of the expansion body takes place either relative to the dowel sleeve or together with the dowel sleeve. In the latter case, the dowel sleeve (12) is rotated together with the expansion body by means of at least one extension (40) which is provided on the expansion body (14, 14'') and projects into a longitudinal slot (28). <IMAGE>
Patent DE-3615473-A1 (DE)
Inventor: WILD JOCHEN DR
IPC: C07D317/18
Filed: 1986-05-07
Abstract: O-Substituted hydroxylamines (I)
 H2N-O-CH2-R (I)
 (R = H, org. radical) and salts thereof are prepared by reacting a cyclic imidoether II of a 1,4- or 1,5-dicarboxylic acid which contains an ether grouping -O-CH2-R with a basic compound, the basic compound used being a primary aliphatic aminoalcohol III and compound I being converted, if desired, into a salt thereof.
Patent DE-3616178-A1 (DE)
Title: Sporting device for practising striking a ball-like flying object with a racket
Inventor: SATTELMEYER RICHARD DR
IPC: A63B69/38
Filed: 1986-05-14
Abstract: With freely flying balls which are served by ball serving machines or played by opponents, slow practice - in slow-motion tempo, as it were - of the complete sequence of movement required to strike a ball with a racket is impossible. With the sporting device according to the invention, the ball is secured to a guide apparatus and, in the course of a controllable time span, passes through a flight path which can be set to suit the exercise procedure, in accordance with a possible embodiment, for example, from A via A', A'' to A''' and correspondingly on from B to D'''. The ball is attached to one end of the preferably rod-shaped guide apparatus, while the second end of the rod is fixed to a mechanism by means of which the apparatus can be moved to simulate a trajectory of the ball in directions a, b, c and d (see Figure). <IMAGE>
Patent DE-3620843-A1 (DE)
Title: Method and device for automatically optimising the aerodynamic properties of a vehicle
Inventor: BREMER WOLFGANG DIPL ING
IPC: B62D37/02
Filed: 1986-06-21
Abstract: A method for automatically optimising the aerodynamic properties of a vehicle having at least one spoiler which has at least one adjustment element and one control device for activating the adjustment element is proposed, in which at least one pressure sensor which interacts with the spoiler and has the purpose of measuring the air pressure on the vehicle is arranged, the measurement values being routed on to the control device for the purpose of evaluation, which device determines and sets on the basis of these measured values the aerodynamically optimum spoiler position. Furthermore, a device for executing the method is proposed. <IMAGE>
Patent DE-3622360-A1 (DE)
Title: Method for producing a basic element for optical fibre cables
Inventor: ZIEMEK GERHARD DR ING
IPC: B29C48/06
Filed: 1986-07-03
Abstract: A method for producing a basic element for optical fibre cables is specified, in which at least one optical fibre (2) is surrounded at a distance by an extruded cladding (11). The void in the cladding (11) is filled with a sealing material (14) in which the optical fibre (2) is embedded. Before the cladding (11) is applied, a tube (7) which is formed from a longitudinally turned-in strip and has tension-proof glass fibres (13) is formed around the optical fibre (2). The tube (7) is sealed at an overlap site (9). The basic element is tension-proof due to the tube (7). It can be hauled off (unreeled) at high speed. <IMAGE>
Patent DE-3623316-A1 (DE)
Title: Optical system which is optically active in one or more beam planes and which has at least one optical component
Inventor: THEBOCK PETER ADOLF DIPL PHYS
IPC: G02B7/00
Filed: 1986-07-11
Abstract: An optical system which is optically active in one or more beam planes and which has at least one optical component such as, for example, a lens, a mirror or the like, in particular a system having a plurality of optical components which are adjusted relative to one another in order to obtain a prescribed beam path in a beam plane, is distinguished by a basic element which has a base surface which is parallel to the beam plane and supports the optical components of the system, which are arranged parallel to the base surface, are largely plate-shaped and have optically active surfaces which stand out in relief from the base surface and project into the beam plane at right angles to the base surface.