baber/WOPTO huggingface dataset:
Patent DE-3419022-A1 (DE)
Title: Device for spray damping for an injection pump test rig
Inventor: HOECKEL HERBERT DIPL ING
IPC: F02M65/00
Filed: 1984-05-22
Abstract: A device for spray damping for an injection pump test rig is proposed, in which the collecting chamber and the overflow chamber are separated by an intermediate plate so that a fluid exchange can take place on the base of the chamber. The injected fluid flows out by way of an ascending pipe. By fitting a baffle plate in the collecting chamber in the area of the injection nozzle the device for spray damping and foam inhibiting can be further improved. <IMAGE>
Patent DE-3420375-A1 (DE)
Inventor: FISCHER ARTUR DR
IPC: F16B13/12
Filed: 1984-06-01
Abstract: An anchor for fastening in bore holes comprises an expander body driven into an expansion sleeve, having a slotted expansible portion, by a stay bolt to which a torque is applied to draw the expander body into the expansion sleeve. The expander body has at its trailing end a conical portion which merges into a concavely-curved portion. The angle of the concavity of the curved portion at the leading end of the expander body corresponds to a double angle of inclination of the conical portion to the central axis of the anchor.
Patent DE-3421811-A1 (DE)
Title: Tool holder for drilling and chiselling appliances
Inventor: BRIX PETER
IPC: B23B45/16
Filed: 1984-06-12
Abstract: The tool holder has a guide tube (1) and an adjusting sleeve (2) surrounding the guide tube (1). The adjusting sleeve (2) can be displaced or rotated against the force of a spring element (10) and has recesses (2a) for the radial disengaging of locking elements (5). A radially disengageable latch (8) consisting of a bolt (8a) and a ball (8b) is pressed radially inwards by a spring ring (9). The adjusting sleeve (2) is locked by the catching of the ball (8b) in the radial bore (1c). When the shank end (4) of a tool is inserted into the location bore (1a), the latch (8) is pressed radially outwards and the adjusting sleeve (2) is unlocked. As soon as the locking elements (5) can engage in recesses (4a) of the shank end (4), the adjusting sleeve (2) is shifted back again into its initial position by the spring element (10). <IMAGE>
Patent DE-3423276-A1 (DE)
Title: Vane motor or pump
IPC: F04C2/44
Filed: 1984-06-23
Abstract: A vane motor having a casing comprising a cylindrical or elliptical cavity and inlet and outlet ports, in which casing a rotor is mounted which is eccentrically arranged with respect to the cavity and has a plurality of pivotable vanes, has hinge joints for curved vanes, which joints are axially arranged on the perimeter of the rotor.
Patent DE-3423390-A1 (DE)
Title: Prism-type linear system
Inventor: PFEIFFER RAINER
IPC: B23Q1/26
Filed: 1984-06-25
Abstract: Linear system consisting of guide rods that can be secured as desired and on which equipment and apparatus that move along the linear system are mounted at requisite sites. The linear system is characterised in that the guide rods are made of square steel bars, which run parallel to one another and whose surfaces are at an angle of 45 degrees to the guide plane and are held and clamped in this position by two prismatic clamping parts. In addition, the prismatic clamping part clamps together in a transitionless and precise manner the ends of pairs of square bar steel sections engaging head to head, so that as many guide rods as desired can be clamped in a parallel manner behind one another, next to one another and above one another. The square steel bar may be machined at the edges as a toothed rack and a prismatic roller with a 90 degree groove runs over the edge, whether complete or toothed, which roller is secured by an eccentrically adjustable roller holder on a plate that carries a prism brake that acts on the square bar material.
Patent DE-3431983-A1 (DE)
Inventor: ATSUMI HARUYUKI
IPC: E05B15/00
Filed: 1984-08-30
Abstract: An apparatus is disclosed for releasably locking a fireproof door in an open position. A latch mechanism includes a hook connected to the door. The hook is releasably engaged with an actuator plate swingable between a latching position and a release position. Its motion is restricted by resilient means having bias adjustment means. A toggle mechanism keeps the actuator plate in its latching position until the toggle mechanism is struck by a remote-controlled solenoid plunger to release the door and let it close. If the solenoid malfunctions, the door can be closed manually with a force dependent on the setting of the bias adjustment means.
Patent DE-3433197-A1 (DE)
Title: Process for producing a catalyst structure for reducing nitrogen oxides
Inventor: ABE KAZUNOBU
IPC: B01D53/94
Filed: 1984-09-10
Abstract: The invention relates to a process for producing a porous catalyst structure in the form of sheets or with a honeycomb structure for the gas phase reduction of nitrogen oxides. The process comprises the following steps:   size reduction or grinding of an inorganic fibre in water in order to form a slurry, forming the slurry into a sheet by means of paper-manufacturing appliances, and drying of the sheet; impregnating the sheet or a honeycomb structure produced therefrom and having a porosity from 60 to 85%, with an impregnating slurry which contains titanium dioxide or its precursor compound in a concentration of at least 100 g/l and has a viscosity of 5-250 . 10<3> Pas (5-250 cps) at normal temperature, drying and, if required, firing of the structure and subsequent immersion of the structure in a solution which contains a catalytically active agent or its precursor, drying and firing of the structure, whereby a porous catalyst structure is obtained which, therein or thereon, contains titanium dioxide and the catalytically active agent in a virtually uniformly dispersed and carried manner.
Patent DE-3442938-A1 (DE)
Inventor: SIEGMEIER RAINER DIPL CHEM DR
IPC: C07C29/10
Filed: 1984-11-24
Abstract: Aliphatic or cyclic epoxides containing 3 to 8 carbon atoms which are present in aromatic hydrocarbons or halohydrocarbons are saponified continuously and directly to vicinal diols without the use of high temperatures and pressures which would otherwise be necessary. The saponification is acid catalyzed.
Patent DE-3444576-A1 (DE)
Title: Process and apparatus for producing books, in particular paperbacks, brochures and periodicals
Inventor: DUDZIAK ERNST DIPL ING
IPC: B65H29/66
Filed: 1984-12-06
Abstract: The invention relates to a process for producing book block blanks or book blocks for paperbacks, brochures and periodicals, preferably printed by the rotary offset printing process, a plurality of signatures of an imbricated stream being stacked, in that the signature which is respectively first or lowermost of a stack to be formed is raised in the region of its edge at the rear in the transporting direction and the preceding signatures in the transporting direction are pushed together to form the stack and transported further, the respectively first signature preferably being held firmly in the raised position for a certain period of time. The invention further relates to an apparatus for carrying out the process, having a transporting means and a lifting device, which is arranged underneath the conveying plane of the transporting means and can effect a lifting movement of a signature on the conveying means, and also a device for pushing together signatures to form stacks, characterised by an apparatus for firmly holding a signature raised by the lifting device.
Patent DE-3446510-A1 (DE)
Title: Method for firing tunnel furnaces
Inventor: HAESSLER ANDREAS
IPC: F27B9/36
Filed: 1984-12-20
Abstract: Burners with great pulse capacity are, in particular for wider furnaces, built into the furnace ceiling region in an inclined, alternately offset manner so that, in addition to the vertical pulse component, a constant or intermittent horizontal component arises for gas circulation.
Patent DE-3500114-A1 (DE)
Title: Device for fastening, opening and closing frameless multipane insulating glazings or the like arranged in horizontal position in a scale-like manner transversely to the support construction
Inventor: KLEMT ARTHUR
IPC: E04F10/10
Filed: 1985-01-04
Abstract: In order, in the case of large-area ventilation, to manage with as little as possible drive power for opening and closing, to be able to make support constructions lightweight and to achieve a good heat insulation, use is made of narrow frameless multipane insulating glazings or the like arranged in a scale-like manner in horizontal position transversely to the support constructions. Fastening of the multipane insulating glazings or the like to the support constructions takes place by elastic elements which are distributed over the entire length of the multipane insulating glazings or the like, as a result of which mechanical stresses and breaks can be avoided and large manufacturing and mounting tolerances admitted.
Patent DE-3501468-A1 (DE)
Title: Smoke grenade
Inventor: WEBER MANFRED
IPC: F42B12/48
Filed: 1985-01-18
Abstract: The present invention relates to smoke grenades, as are fired from grenade launchers. These have a centrally arranged propulsion charge, a smoke charge, which is accommodated in a can, a primer, and a delay fuze. In this case, according to the invention, the contact head has a pressure-resistant space for holding a propulsion charge which burns without residue, preferably nitrocellulose or nitroglycerine. Furthermore, nozzles are provided which are opposite the delay charge. <IMAGE>
Patent DE-3501477-A1 (DE)
Title: Device for the automatic control of the movement of the valve control rod of motor-operated high-performance valves
Inventor: TECINSKY JAROSLAV DIPL ING
IPC: H02K16/00
Filed: 1985-01-15
Abstract: In a device for controlling and/or regulating motor-operated high-pressure power valves, the positioning motor (3) for the valve control rod (6) and the housing for the valve control rod are mounted parallel and adjacent to one another on the base plate (12) of a box-shaped casing (13), forming a single unit, the valve control rod and the motor shaft being connected via a gear mechanism (1, 2), and a linear displacement sensor (9) in contact with the driving gear (1) of the valve control rod cooperating with an electronic valve control unit (10) arranged above the positioning motor and the valve control rod. In this arrangement, at least two DC motors (3, 3') are coupled in the manner of a planetary drive to the valve control rod (6), each motor having its own electronic valve control unit (10) and its own emergency power unit (4). <IMAGE>
Patent DE-3502253-A1 (DE)
Title: Testing device for workpieces
IPC: G01B11/24
Filed: 1985-01-24
Abstract: Workpieces (24) are tested by scanning them with the aid of light beams (7, 8). In order to be able to bring the light beams (7, 8) arbitrarily close to one another in a measurement region (23), the axes of the light beams (7, 8) are arranged inclined to one another, so that the optotransmitters (3, 5) and the optoreceivers (4, 6) do not cause mutual obstruction when the light beams (7, 8) are brought close to one another. <IMAGE>
Patent DE-3502279-A1 (DE)
Title: Device for charging an operating apparatus, especially a heating furnace, with rod-shaped material and the like such as, in particular, rod-shaped semifinished product
Inventor: FREYLER RUDOLF
IPC: F27D3/00
Filed: 1985-01-24
Abstract: The invention relates to a device for charging a heating furnace with rod-shaped semifinished product. It has a transverse conveying apparatus which simultaneously serves to store the rod-shaped material and is preferably in the form of a plurality of parallel endless-chain transporters. The rods, fed by the transverse conveying apparatus in their transverse direction, are transferred by means of a separation and transfer apparatus, consisting of reciprocally movable separation trolleys, onto a longitudinal conveying apparatus which is preferably formed by a roller table. Any reject material can be fed by the separation and transfer apparatus to an apparatus for receiving the reject material and consisting for example of a collecting grid or the like. If necessary, suitable monitoring apparatuses for monitoring the rod-shaped material, e.g. for weighing or longitudinally measuring the rod-shaped material, can be provided in order to identify curved rod-shaped material or the like.
Patent DE-3507243-A1 (DE)
Title: Multipurpose block
Inventor: DIESSL ERNST DIPL ING
IPC: E01C5/00
Filed: 1985-03-01
Abstract: The multipurpose block, which can be cited as the latest design, has paved the way to progress in the building industry (building construction and civil engineering), by means of which undreamt-of possibilities can be developed. The multipurpose block is no more difficult to produce than the prior-art blocks. Even the materials from which it is made are the same as those used for the prior-art blocks. Its main feature is the special interconnection of the blocks which is permitted by the multipurpose block, a fixed assembly being achieved when carrying out laying work without mortar or other binders. It is of note that four blocks are held together in each case by means of one block and that therefore a firm hold can be achieved in the so-called dry construction system. These blocks are simple and cost-effective to use, to handle and to work with. Finally, it should be pointed out that the multipurpose block can also be produced, for construction work or the like, in shell form (hollow block) from plastics such as Bakelite and the like. For this purpose, the aim should also be to utilise re-usable plastic which is produced from waste plastic (refuse). The blocks in shell form can be filled with concrete and the like before or after laying. Facades can thus be erected which would have an attractive appearance without a special plaster finish.
Patent DE-3519806-A1 (DE)
Title: Process and device for adapting the patterns of blanks before cutting from web-shaped patterned material
Inventor: CUESTA CARLOS PINEIRO
IPC: B26F1/38
Filed: 1985-06-03
Abstract: Process and device for carrying out the process for the automatic adapting of predetermined positioning points and adaptation features which determine the position of patterns within blanks to be cut from patterned material webs to an actual position, determined by the actual material web, of the patterns before the cutting to size, by determining, via an optical scanning device preferably in the form of a TV camera, the actual position of the patterns at the positioning points and from this, taking into account the data of the predetermined positioning points and adaptation conditions, determining correction data and, using these correction data, correcting the stored data controlling a cutting device corresponding to the actual state, before the automatic cutting to size takes place; cf. Figure 2. <IMAGE>
Patent DE-3526799-A1 (DE)
Title: Antibounce device in photographic shutters
Inventor: REISECK GEORG
IPC: G03B9/10
Filed: 1985-07-26
Abstract: In an antibounce device in photographic shutters having at least one shutter blade which is moved during the exposure cycle from a starting position to an end position, a damping pendulum (10) is mounted on the shutter blade (4) such that it can move between two stop positions parallel to the direction of movement of the shutter blade (4) and opposite the shutter blade (4). <IMAGE>
Patent DE-3530714-A1 (DE)
Title: Display and sales shelf unit
Inventor: KOCH WOLFGANG
IPC: A47F7/14
Filed: 1985-08-28
Abstract: A display and sales shelf unit (1) for magazines (22, 23 etc.) has shelves (9) which are preferably L-shaped in cross-section and are supported by supports which run, in particular, obliquely relative to the vertical plane and are arranged with their rear part on attachment rails (3) or the like of the shelf unit stand (2). In this case, these supports (7) have at their front ends additional supports (16) which are approximately L-shaped in side profile and on which at least one additional approximately L-shaped shelf (17) is arranged. This additional support (16) can be connected rigidly and integrally to the associated support (7). However, the additional support can also have a connecting device to the associated rear support (7), which connecting device allows the additional support to be mounted and fixed on the rear support (7) in different positions of height and/or different pivoted positions. As a result, the display surface of the shelf (1) which is readily accessible and can be viewed easily by the customer is substantially enlarged (Fig. 1). <IMAGE>
Patent DE-3538549-A1 (DE)
Inventor: ECKES HELMUT DR
IPC: C09D11/08
Filed: 1985-10-30
Abstract: Water-dilutable printing ink binder system based on a binder in the form of a clear, dilute, ammoniacal or amine-containing solution, the binder being a product of reacting a natural resin acid and formaldehyde in at least one stage, the amount of (100% strength) formaldehyde being 1 to 25% by weight, based on the natural resin acid, and the reaction having been carried out under atmospheric or superatmospheric pressure in the absence or in the presence of 0.1 to 2% by weight of a Lewis catalyst. A variant comprises partially esterifying the natural resin acid/formaldehyde reaction product with at least one polycarboxylic acid unit of the group (a) an ethylenically unsaturated dicarboxylic acid and/or the anhydride thereof and (b) a hydroxycarboxylic acid. The binder system has added to it as solubilizers monohydric and/or polyhydric alcohols, and the pH value is preferably set to 7.5 to 10. The binder systems are used as printing varnishes or in combination with carbon black or colored pigments and if desired further customary additives as printing inks, in particular for flexographic printing, letterpress printing and offset printing.
Patent DE-3538942-A1 (DE)
Title: Field plug for an electric motor
Inventor: BECHT REIMUND
IPC: H02K11/02
Filed: 1985-10-31
Abstract: A field plug for an electric motor having a stator, rotor and field windings has a flat, elongated shaft (18) which has cable connecting means at one end and is provided at the other end with a contact tongue (19) for insertion between field-winding terminals of the stator. The cable connecting means are spade-like plug-in tabs (16, 16') for cable shoes to be plugged onto and terminal screws (23), in order firmly to clamp connecting cables which are not provided with cable shoes. <IMAGE>
Patent DE-3541182-A1 (DE)
Title: Gear shift, in particular for bicycles driven with chains or belts
IPC: B62M9/08
Filed: 1985-11-21
Abstract: In a gear shift, in particular for bicycles driven with chains or belts, having a chain drive wheel which is divided into a plurality of toothed segments, the segments being radially adjusted between an area which defines a smallest diameter and an area which defines a largest diameter of the drive wheel, the most important consideration is to permit a selective disengagement of the segments from one another and thus a clean engagement of the chain, and to ensure a defined radial position of the segments. In order to achieve this, the toothed segments can be arranged in the drive chain wheel in a radially displaceable fashion. The adjusted segment is secured in the set gear-shift stage by means of a fixing device.
Patent DE-3541865-A1 (DE)
Title: Device for automatically fitting an elongated material onto a flange
Inventor: MUELLER REINHARD ING GRAD
IPC: B60J10/00
Filed: 1985-11-27
Abstract: In order to achieve independence from tolerances in the region of a peripheral flange (5) and/or a seal (7) which is to be fitted onto the said flange (5) or of another elongated material, a device which is combined with an automatic handling element and has driven transport rollers (15, 16, 17, 18, 19) for the seal (7) serves for fitting on the seal (7), the last transport roller serving as a fitting-on roller (19) for the U-shaped holding profile (27), which is widened by means of at least one of the other transport rollers (15, 16, 17), of the seal (7); the program-controlled control of the fitting-on roller (19) is selected, in conjunction with a lever (29) which covers an area of the flange (7) for specific times, in such a way that the seal (7) is guided near to its rear end (27) initially in an arcuate shape and as a result the fitting on of the rear end (27) is made possible independently of the aforesaid tolerances. The lever (29) is not pulled back until this end (27) is fitted on and the previously arcuate area (28) of the seal (7) is fitted onto the flange (5). <IMAGE>
Patent DE-3543879-A1 (DE)
Title: Process for the preparation of 2,6-naphthalenedicarboxylic acid by oxidising 6-alkyl-2-naphthoic acid
Inventor: FELD MARCEL DR
IPC: C07C51/265
Filed: 1985-12-12
Abstract: 2,6-Naphthalenedicarboxylic acid is obtained in greatly improved purity and yield from 6-alkyl-2-naphthoic acid following the second step of the process according to DE-PS 3,529,381 by adding the alkylnaphthoic acid continuously or in portions during the reaction.
Patent DE-3601332-A1 (DE)
Title: Fuel-heated heat source
Inventor: BARTELT MANFRED
IPC: F24H1/52
Filed: 1986-01-15
Abstract: Circulating water heater, on the one hand for a heating installation and on the other hand for providing hot usable domestic water, having two heat-exchanger sections which are each heated by a separate burner, one section being provided with a heat exchanger which continuously heats up the domestic water and the other section additionally being provided with a heat exchanger which is connected to the central heating circuit, the latter section having the domestic-water heat exchanger inside the pipes of the heating-water heat exchanger. Preferably, the domestic-water/heating and water heat exchanger is designed to achieve an output of 5.5 kW irrespective of whether it is operated in the heating circuit or in the domestic-water branch. The purely domestic-water heat exchanger is designed as a 13 kW heat exchanger. By simplifying these heat exchangers, it is possible to maintain the common ratings of 18 and 24 kW but in this case offer isolated heating outputs of 5.5 and 11 kW respectively.
Patent DE-3602422-A1 (DE)
Title: Device for end-side sealing, in particular of cable ducts
Inventor: FREMGEN DIETER DIPL ING
IPC: E04F17/08
Filed: 1986-01-28
Abstract: In the device (2) for the end-side sealing of tubular hollow bodies (1, 11), in particular of conduits as masonry-wall lead-throughs, cable ducts or the like, the intention is to provide a solution by means of which, with simple means which, in particular, can be handled easily, the end-side sealing of such tubular elements is made possible. This is achieved by a covering disc (4), which outwardly closes off the free end (3) of the hollow body (1) which is to be sealed, a squeezer disc (5), which is connected to the covering disc (4) via a threaded bolt (8), and a flexible sealing disc (6) which is arranged between the covering disc (4) and the squeezer disc (5). <IMAGE>
Patent DE-3603028-A1 (DE)
Title: Kitchen ventilation system
Inventor: BUERCHER-SIEGRIST ROSMARIE
IPC: F24C15/20
Filed: 1986-01-31
Abstract: An automatic kitchen ventilation system is described, having an extractor hood and an exhaust-air duct which preferably leads to an exhaust- and supply-air wall box. By means of thermal sensors, by means of a coupling to the switches of the cooker or by means of current sensors which sense the supply current of the cooker, different ventilation stages are switched on and, if necessary, the extendable screen of the extractor hoods is also first extended.
Patent DE-3604916-A1 (DE)
Title: Recording carrier
Inventor: YOSHIMARU TOMOHISA
IPC: G11B7/26
Filed: 1986-02-17
Abstract: An optical disc has spirally or coaxially (concentrically) arranged tracks, which are subdivided into a number of track groups. Each track group contains a predetermined number of tracks, in each case provided with a block head. The block heads of the respective tracks are aligned with one another in the radial direction of the optical disc.