baber/WOPTO huggingface dataset:
Patent DE-3336128-A1 (DE)
Title: Vacuum pump
Inventor: EICH OTWIN DR ING
IPC: F04C18/344
Filed: 1983-10-05
Abstract: For an actuator (14), especially a brake pressure servomotor for a motor vehicle driven by a diesel engine, which is connected to a vacuum pump (1), it is proposed to incorporate into the suction line (13) a safety valve (12) which can be switched as a function of pressure, in order to prevent, in the case of pipe fracture, any damage to the engine as a result of sudden, strong air streams which would lead to oil being washed out from the crank case. Various constructions of the safety valve (12), the control thereof, particularly in connection with a pressure transmitter (20), and various types of damping by lag elements are described, which also take into account the operational phase during start-up of the engine, in which the intended vacuum has not yet been achieved. <IMAGE>
Patent DE-3341860-A1 (DE)
Inventor: LEVERBERG SIGFRIED
IPC: G01K1/14
Filed: 1983-11-19
Abstract: The invention relates to a measurement coupling for fluid systems, for taking working pressures or temperatures of the fluid media, consisting of a coupling bushing which is under duct pressure in the built-in state, and in the bore of which is arranged a spring-loaded and mechanically actuatable check valve, the check valve being constructed as a valve body provided with a cylindrical bore and a closed bottom face, the end of the coupling bushing facing the fluid system being prolonged beyond the valve body. A radial transverse bore or a radial slot is located in the wall of the valve body. In a further embodiment of the invention, the radial transverse bore or the transverse slot is formed in the wall of the guide part of the valve body and a flow slot channel is formed between the valve body and the coupling bushing as far as the radial transverse bore or transverse slot.
Patent DE-3344324-A1 (DE)
Title: Valve mechanism for at least two simultaneously actuable valves of an internal combustion engine
Inventor: HOFBAUER PETER DR
IPC: F02F1/24
Filed: 1983-12-08
Abstract: To reduce the dimensions of a valve mechanism for a plurality of valves (1, 2) which contains a yoke-like valve tappet (8), common to the valves, for transmitting the actuating forces, the valves (1, 2) are also assigned a common return spring (14), which surrounds their stems (3, 4) and is supported against a valve plate (15), preferably likewise common to all the valves (1, 2). <IMAGE>
Patent DE-3408975-A1 (DE)
Title: Process and device for producing a profile part
Inventor: ROKEACH LEO DR ING
IPC: B29C37/00
Filed: 1984-03-12
Abstract: A process for producing a profile part consisting of polyurethane foam with incorporated metal hollow profile is described. The mould cavity of a multi-part moulding box is coated and the hollow profile is laid in the mould cavity. Then the moulding box is closed whilst the coating is still in the liquid or pasty state so that a continuous bond between the coating layers results in the region of the parting joint, whereupon a polyurethane foam is injected into the mould cavity.
Patent DE-3409011-A1 (DE)
Title: Metallographic examination method and clamping frame for carrying it out
Inventor: JUSTEN GUENTER
IPC: G01N21/86
Filed: 1984-03-12
Abstract: Metallographic examination method for imaging sample surfaces, prepared by grinding, polishing, possibly etching, cleaning and drying, on structural elements that are to be examined for defects and microstructure by means of a replica foil (f) of appropriate size which is coated with a replication agent, in particular triacetate, and before replication is moistened on its coating side (f2) by means of a softening agent - in particular, acetone in the case of a triacetate foil - and then laid with the coating side onto the sample surface, and is pressed for a prescribed time against said sample surface in a manner as free from bubbles as possible and is left thereon to fix the image, after which the replica foil is removed from the sample surface and subjected to a macroscopic/microscopic and/or photographic evaluation. After removal from the sample surface, the replica foil (f) is laid on the lower part (R1) of a clamping frame (R), which surrounds the image of the replica foil, with the coating side (f2) upwards and with an appropriate edge overlap (f0). The upper part (R2) of the clamping frame (R) is then pushed with its inner circumference (m20) over the outer circumference (m10) of the lower part (R1) and over the edge overlap (f0) of the replica foil (f) laid around in the process, this being done with a snug fit in such a way that the replica foil is clamped on the clamping frame (R) in the manner of an embroidery frame clamping with a smooth, stressed surface of its coating side (f2). <IMAGE>
Patent DE-3409417-A1 (DE)
Title: Audio-frequency amplifier
Inventor: MATTFELD JOHANN
IPC: H03F3/343
Filed: 1984-03-15
Abstract: Published without abstract.
Patent DE-3410169-A1 (DE)
Title: Process for producing a cohesive bandage for immovable dressings, compression dressings and suspensory dressings and bandage produced according to this process
Inventor: SCHAEFER EWALD DIPL CHEM
IPC: A61L15/07
Filed: 1984-03-20
Abstract: Since in the case of cohesive bandages which only adhere to themselves, after a relatively long storage time the outer layers adhere firmly together on account of the compressive force and upon application the bandage becomes increasingly difficult to unroll from the outside inwards, acrylic acid derivatives or butadiene-styrene derivatives or rubber-like polymers are mixed with the adhesive which is applied to both surfaces of the sheet-like formation (10) of the bandage uniformly distributed in the form of extremely fine particles (50). <IMAGE>
Patent DE-3416319-A1 (DE)
Title: Gift packaging intended for postal use, having a case- or box-shaped container intended to receive a gift article
Inventor: WOHLFAHRT HARALD
IPC: B42F7/14
Filed: 1984-05-03
Abstract: The invention relates to a gift packaging intended for postal use, having a case- or box-shaped container for receiving a gift article, which container, in the region of its top, has an inspection aperture adapted to the size of the gift article, it being possible, according to the invention, for an information and/or address carrier, which is independent of the container (1) and masks the inspection aperture, to be pushed over the latter or the container and being provided for this purpose with mountings corresponding to the information and/or address carrier (6). <IMAGE>
Patent DE-3422475-A1 (DE)
Title: Self-propelled combine harvester
Inventor: HEMKER HEINRICH DIPL ING
IPC: A01F12/44
Filed: 1984-06-16
Abstract: The present invention describes a threshing and separating device of a self-propelled combine harvester, in which the stream of material fed to the threshing or separating device is so divided in the latter that a part quantity, mainly in the middle region, is fed directly to a narrower separating, threshing or conveying device and the remaining part quantity is conveyed, mainly from both sides, into the over-threshing region, the transfer zone being designed so that the material is guided by means of guide devices in such a way that it passes into the transfer zone during the second revolution. This transfer zone is followed by a separating drum or a conveying device which feed the material to a further separating drum clearly wider than the transfer zone and projecting beyond the latter on one side or on both sides.
Patent DE-3423267-A1 (DE)
Title: Production of a ceramic/support element split with indented joints for walls, ceilings, floors, steps, and for producing ceramic partitions
Inventor: LUX HERBERT
IPC: E04C2/288
Filed: 1984-06-23
Abstract: The ceramic/support element for facings and free-standing tiled partitions as seen in the figure comprises a lightweight, moisture-proof rigid-foam panel, the two largest parallel outer surfaces of which are hardened and braced by bonding to a glass-fibre fabric and special mortar, which form a complete covering, and which rigid-foam panel is divided into two equally sized halves by splitting with indented joints. While one half - which is the main element, component H - is fastened by way of mortar, adhesive, dowels, and screws or nails to the surface intended for the ceramic facing, and fulfils numerous tasks, such as:     1.) to produce a load-bearing, planar and linear backing;   2.) to block moisture;   3.) to prevent heat from being dissipated into the masonry;   4.) and to provide impact-insulation and sound-insulation. the other half - which is the loading element, component L - is to support the ceramic material, fastened by means of special mortar, according to the panel formats, provided for the purposes of processing, which are divided up in a manageable manner into part-surfaces. Fastening on to component L, the loading element, is performed in tile-setting workshops outside the building site, as a result of which the assembly time is quite considerably reduced. Only the mutual engagement of both components into the indented joints provided with adhesive is still carried out on the building site. <IMAGE>
Patent DE-3424596-A1 (DE)
Title: Device for drawing off bulk material
Inventor: LISSNER HANS
IPC: B65B43/46
Filed: 1984-07-04
Abstract: The invention relates to a device for drawing off bulk material into bags, which have a filling slot which extends parallel to the end seam in the region of one of their ends, the device having a mount on which an auxiliary connecting piece is vertically movable, clamps being assigned to and surrounding the latter, which clamps fix a bag which has been pushed with an open filling slot onto the auxiliary connecting piece to the latter, which, after vertical displacement, can be coupled to a filling piece of a packaging machine; having two vertically displaceable pairs of connecting strips which are arranged in alignment with the clamps, whose distance from one another approximately corresponds to the length of the filling slot and which hold the bag drawn off the auxiliary connecting piece; and having a device for sealing the bags when they are full. In a structurally simple and cost-saving implementation, a pivoting frame which is movable about a vertical axis is to be connected to the mount and supports another pair of connecting strips which, when the pivoting frame is pivoted towards the mount, is to be aligned with the pair of connecting strips of the mount, but at a different level, and the device for sealing is arranged on the pivoting frame or in the pivoting range of the latter.
Patent DE-3427005-A1 (DE)
Title: Components for ventilation and air conditioning systems
Inventor: DENKER ERIK DIPL ING
IPC: F24F13/24
Filed: 1984-07-21
Abstract: Use of integral/structural foam and application of the reaction foam moulding process for the production of ventilation and air conditioning components to avoid extra outlay for corrosion protection, condensation and structural sound insulation which would otherwise be necessary, whilst simultaneously optimising aerodynamic requirements and providing conditions for series production. Utilisation of the material and the process for incorporating air ducts into an air supply unit in ventilation and air conditioning technology and double use of an integral foam block for the production of a masonry opening with its simultaneous use as an air outlet slit in ventilation and air conditioning engineering.
Patent DE-3428796-A1 (DE)
Title: Device for connecting an axle and a workpiece, in particular a workpiece producing by deep drawing, with the aid of a clamping ring
Inventor: RAGOT ROGER
IPC: F16D1/091
Filed: 1984-08-04
Abstract: Device for connecting an axle (9, 17) and a workpiece (1, 31) having a through opening for the axle, the device comprising the following components: 
 
  - a collar (7, 16, 37, 46, 50, 60, 70) which is formed integrally on the workpiece (1, 31) and bounds the through opening, 
  - a clamping ring (12, 19, 42, 51, 61, 71) laid around the collar, at least one of the opposite sides, namely the outer side of the collar and the inner side of the ring, being at least partially frustaconical, and 
  - means (14, 22) for the axial loading and pressing of the ring towards the base of the collar on the workpiece, the axle (9, 17) having a frustaconical region (10, 17) engaging in the collar (7, 16) and the collar (7, 16) being held radially on the frustaconical region (10, 17) of the shaft by the action of the means (14, 22) for axial loading, the inner frustaconical surface of the collar (7, 16) interacting with the frustaconical surface of the region (10, 17) of the shaft (9, 17). 
 
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Patent DE-3435322-A1 (DE)
Title: Arrangement for loading an object with electrohydraulic transmission of energy
Inventor: PROKES JOSEF DR
IPC: G01N3/36
Filed: 1984-09-26
Abstract: An arrangement for loading objects with electrohydraulically transmitted energy which is intended for testing objects (13) by loading them with tension, pressure, rotation and the like, has at least one drive (3) which is intended for loading the object, at least one pick-off for physical parameters from the loaded object, at least one electrohydraulic transducer (5) and the necessary operating and control elements. <IMAGE>
Patent DE-3437568-A1 (DE)
Title: Lock/key system
Inventor: TIETZ WERNER
IPC: E05B19/00
Filed: 1984-10-11
Abstract: The invention relates to a lock/key system, especially for locking systems. In order to make the unauthorised production of a key more difficult and to make the production process more economical, the profile indentations (12) of the invariant basic profile (7) assigned to the region of the key breast carrying the classifying notches, have a rectangular cross-section in the same way as the variation and system profile (8) which is shifted into the portion adjoining the key spine. Moreover, the variation and system profile (8) has at least one blocking-rib profile (11) projecting beyond the key side faces. <IMAGE>
Patent DE-3440558-A1 (DE)
Title: Press for expressing substances containing liquid
Inventor: QUETSCH KARL-HEINZ
IPC: B30B9/22
Filed: 1984-11-07
Abstract: A press is described for expressing substances containing liquid, which is preferably composed of a closed and/or partially perforated container which is cylindrical in shape. The interior of the container is divided up into two or more chambers, one of the chambers forcing the grape must, which is to be pressed, via a conveying device into the second or further chambers, the actual pressing space. Division of the cylinder into two or more chambers makes it possible to apply the press cloth in such a way that the juice extraction process commences at the lowest point of the drum when the press is being filled. The conveying device also acts as a juice extraction and prepressing device. The main and final pressing is carried out by mounting pressure means behind the press cloth and by inflating the latter.
Patent DE-3440769-A1 (DE)
Title: Arrangement of a diesel fuel carburation process for spark ignition engines of all types
Inventor: WOELKY OTTO
IPC: F02B3/06
Filed: 1984-11-08
Abstract: The diesel fuel carburation process considerably reduces the pollutant emission from spark ignition engines, thereby making an important contribution to the current environmental problem. The high temperature needed for the carburation process is produced by the self-generated high exhaust temperature of the engine. This exhaust heat is fed to the external duct. The highly heated external duct transmits its heat to the internal duct, since this is enclosed by the external duct. The preheated air in the internal duct drawn in from the air filter mixes with the injected diesel fuel and vaporises to form a homogenous ignitable fuel-air mixture. In the working cylinder the fuel-air mixture is completely burnt. Due to this precise combustion of the diesel fuel, an environmentally harmless engine exhaust emission is produced with increased engine power and fuel savings.
Patent DE-3511478-A1 (DE)
Title: Impression cylinder
Inventor: ZIMMER MANFRED
IPC: B41F13/10
Filed: 1985-03-29
Abstract: The invention relates to an impression cylinder, in particular for intaglio printing, consisting of a metal core surrounded by a sheath. In order to improve the quality of the print and to simplify replacement of the sheath, the sheath is to consist of acrylic glass.
Patent DE-3512790-A1 (DE)
Title: Flame-resistant seat
Inventor: BODE REINER ING GRAD
IPC: A47C27/00
Filed: 1985-04-10
Abstract: Flame-resistant seat with a core of a foamed plastic which is surrounded with a fabric of thermally stabilised polyacrylonitrile fibres, if appropriate with the addition of aramid fibres as a support for a flame-retardant forming a coating.
Patent DE-3516122-A1 (DE)
Title: Arrangement for mounting a picture tube
Inventor: STARKE HANS-ULRICH
IPC: H04N5/645
Filed: 1985-05-04
Abstract: The invention relates to an arrangement for mounting a picture tube in a housing having a cover frame. The display screen is covered by the cover frame on the side facing the viewer in such a way that only its part showing the picture information is visible. Use is made of a mounting element, with the aid of which simple mounting without adjusting operations is rendered possible. <IMAGE>
Patent DE-3516239-A1 (DE)
Title: Gamma thermometer
Inventor: KRIEN KONRAD DR RER NAT
IPC: G21C17/112
Filed: 1985-05-06
Abstract: The invention relates to a gamma thermometer which consists of a thermally conductive rod (1) which has a smaller cross-section over a specific length and is enclosed there by a tubular thermally insulating chamber (3). Arranged in an axial middle channel (4) in the rod (1) is a differential thermocouple (5) with a hot junction (6) and a cold junction (7). It is provided that both the hot junction (6) and the cold junction (7) of the differential thermocouple (5) are arranged in the channel (4) in the internal region of the thermally insulating tubular chamber (3). <IMAGE>
Patent DE-3525765-A1 (DE)
Title: Container, called a recycling box, for presorting waste on private and commercial premises
Inventor: MEYER GERHARD
IPC: C05F17/02
Filed: 1985-07-19
Abstract: To bring about standardisation and improvement in the field of waste disposal, a recycling box of suitable size is offered which comprises as part of a 12-type system six type-containers which are to be independently manipulated and are individually marked. Division of the recycling box in the longitudinal and transverse directions permits the installation of inside lattice walls resulting in the delimitation of compartments, stabilisation of the outside walls and positioning of the lid-opening mechanism inside. The coin-operated lock and the information window serve to prevent third parties from gaining information about the lifestyle of those inhabiting private and commercial premises, to keep removal costs as reasonable as possible and to handle mutual communication between the premises and the removal vehicle as simply as possible. A vapour removal device and a refrigeration option prevent the occurrence of smells. A recycling cabinet in the person's own living area and cleanliness in the street deposition area ensure that the general requirement for hygiene is observed.
Patent DE-3529421-A1 (DE)
Title: Centrifugal speed governor for internal combustion engines
Inventor: BRETT HANS ING GRAD
IPC: G05D13/10
Filed: 1985-08-16
Abstract: Centrifugal speed governor for internal combustion engines with a centrifugal weight adjuster 1, which acts on a swivel head 2, which has a central guide bore 22 in which a driving lug 19 engages, the axis I of which runs transversely to the adjustment direction V of the swivel head 2 and largely parallel to a double-armed guide lever 11, on which this driving lug 19 is fixed by means of a crosspiece 14, so that the adjusting forces of the centrifugal weight adjuster 1 are linearly transmitted by way of the guide bore 22 of the swivel head 2 to the spherical end 20 of the driving lug 19 and thereby to the guide lever 11. <IMAGE>
Patent DE-3530980-A1 (DE)
Title: Stackable crate for beverage bottles with a covering, also covering and method for covering the crate
Inventor: REHBOCK JOACHIM
IPC: B65D77/10
Filed: 1985-08-30
Abstract: The invention relates to a stackable crate for beverage bottles having a bottom which supports the bottles, having side walls which protrude beyond the upper side of the bottles and have an upper peripheral edge strip and a lower complementary peripheral step for the positionally secured stacking of crates, and in which at least some of the side walls are fitted with gripping cutouts. The crate is provided with a covering which rests on the upper side of the bottles or bottle closures and is constructed as a crate hood, the attachment means provided on the back with a layer of adhesive being connected to the crate or crate side walls at least on two mutually opposite regions. <IMAGE>
Patent DE-3539925-A1 (DE)
Title: Side part for seating furniture
IPC: A47C7/00
Filed: 1985-11-11
Abstract: A side part for seating furniture is proposed, in which the legs, the back part and the horizontal support part provided for the seat surface open out into a connection region so that the support part is otherwise constructed in a self-supporting manner. This results in a gap below the seat surface, as a result of which the leg room is increased.
Patent DE-3540497-A1 (DE)
Title: Positive control for machine tools, in particular large hobbing machines
Inventor: HOELZIG MICHAEL DR ING
IPC: G05B19/18
Filed: 1985-11-15
Abstract: The invention relates to positive control, in particular for large hobbing machines with electronically controlled, separate drives, for the movement, superimposed in a plurality of axes, of the hob and of the workpiece to be indented. The aim of the invention is also to apply electronic positive control to very large machine tools. The object of the invention was to provide positive control which is distinguished in conjunction with a relatively low outlay without kinematic indexed guidance of the workpiece by a high dynamic control performance and sufficiently small system deviations. The essence of the invention resides in that the work-holding table is assigned a planetary gear whose central drive is connected to a powerful main drive for the work-holding table and whose web is connected to a highly dynamic position-controlled actuator.
Patent DE-3603285-A1 (DE)
Title: Gathering machine
Inventor: GLANZMANN ALFRED
IPC: B65H5/12
Filed: 1986-02-04
Abstract: The gathering machine has a collecting chain and feeders arranged along the latter. In the feeder, the printed sheets are fed on a supporting plane, from where they are individually separated by a gripper drum and subsequently opened by two spreader drums and are deposited onto the collecting point. In order that the separating speed can be increased without misfeeds, it is provided that the supporting plane and also the axes of rotation of the gripper drums and of the spreader drums are inclined at an acute angle with respect to the conveying strand of the collecting chain. The inclination is such that they converge with the said strand, opposed in the conveying direction. <IMAGE>
Patent DE-3605005-A1 (DE)
Inventor: SCHROEDER WOLFGANG DR
IPC: C07B61/00
Filed: 1986-02-18
Abstract: A process for the preparation of N-methylpiperazine from diethanolamine and methylamine, wherein the reaction is carried out at elevated temperature and superatmospheric pressure in the presence of hydrogen over a metal-containing catalyst.
Patent DE-3611306-A1 (DE)
Title: Rock cutter with supporting device
Inventor: HACKMACK ALFRED DR
IPC: E02F3/96
Filed: 1986-04-04
Abstract: Rock cutter, attached to the boom or arm of a carrier machine, characterised in that the rock cutter or its holder is provided with a supporting device. The supporting device can consist of rollers or skids. In the appended drawing, the rock cutter (1) is attached to an excavator boom (2). A supporting device in the form of two rollers (4) is attached to the holder (3) of this cutter. <IMAGE>