baber/WOPTO huggingface dataset:
Patent DE-3530876-A1 (DE)
Title: Door lock for fire-retarding doors
Inventor: CHRISTEL HORST DIETER
IPC: E05B17/18
Filed: 1985-08-29
Abstract: A door lock (28) for fire-retarding doors, with a keyhole (31) and with matched door plates (17, 25), is to guarantee a good safeguard against flame penetration, even in respect of keyholes with a relatively large passage cross-section, especially in respect of snapped keybits, continuous keyholes or even profiled lock cylinders made of plastic. For this purpose, the door lock (28) possesses, for covering the keyhole (31), a respective pivoting plate (22) which is articulated above the keyhole (31) on a sheet-steel baseplate (17) and which is held in its upwardly directed basic position by the border edge (26) of an associated slip-over plate (25) consisting of burnable plastic.   <IMAGE>
Patent DE-3532270-A1 (DE)
Title: Quick-change clamping device for holding lathe-turning parts having small diameters on lathes
Inventor: MEINERS HANS JOACHIM
IPC: B23B31/20
Filed: 1985-09-06
Abstract: Collet holder (10) with a holding flange (11) and a housing (12) for clamping onto the clamping chuck (39) of a lathe. A clamping sleeve (13) with clamping wedges (33) is axially displaceable in the housing (12), with the result that a collet (14) held in the clamping sleeve can be closed or opened. The clamping wedges are displaced radially by the clamping jaws of the clamping chuck. <IMAGE>
Patent DE-3537509-A1 (DE)
Title: Discharger for introducing gases or liquids or solutions
Inventor: FRAHNE DIETRICH DR RER NAT
IPC: B01F3/04
Filed: 1985-10-22
Abstract: By means of the discharger fabricated from a spring under tension, gases or liquids or solutions can be introduced into another medium in fine distribution, gently and free from blockage at a slight excess pressure compared with the receiving medium. This is made possible by flexibly opening and, when the pressure decreases, self-reclosing springs. The area of use extends from chemical engineering reactions and mixing various components to introducing gas into fermenters of the most diverse applications in biotechnology.
Patent DE-3539152-A1 (DE)
Title: Bandsaw
Inventor: JAEGERS LEOPOLD
IPC: B23D55/08
Filed: 1985-11-05
Abstract: The invention relates to a bandsaw with an approximately horizontal saw-blade carrier in which the endless saw band is run over two deflection wheels and which can be moved up and down by drive means. The drive means permit elastic flexibility of the saw-blade carrier, or there is an elastic connection between the drive means and the saw-blade carrier. Furthermore, a device can put the bottom saw-band section performing the sawing work into an alternating up and down movement relative to the deflection wheels. <IMAGE>
Patent DE-3601986-A1 (DE)
Title: Workplace with protective panel
Inventor: BODENMILLER ANTON
IPC: B23Q11/08
Filed: 1986-01-23
Abstract: In a workplace with a working area 1 and a protective panel 2 which consists of transparent material and is assigned to the work area, the intention is that, when carrying out all possible types of work, that is to say even when carrying out precision work, it is to be possible to see the work area 1 as clearly and plainly as possible, for which purpose the protective panel 2 is provided on its two sides with a magnifying lens 3. <IMAGE>
Patent DE-3609961-A1 (DE)
Title: Method of making good paint damage or inlaying outlines of different colours, e.g. lettering, smaller surfaces, into intact paint surfaces
Inventor: ERDELT HERWIG K DR MED
IPC: B44C3/10
Filed: 1986-03-25
Abstract: In order to make good narrow, elongate and spot-shaped (up to 1.1 cm), paint damage, the damage point is masked with two self-adhesive films and is then cut away through the two films to the depth of the original primer. After the cut-away portion has been filled with a plurality of layers of paint, the upper film is pulled away and the paint projecting above the lower film is cut off. When this is done, the cutting instrument slides on the lower film or, in the case of spot-shaped defects, on the paint itself. Any film still present in the case of elongate damage is then removed and the paint surface is polished flat and smooth. A variation of the method permits the carrying-out of inlay work of different colours with a flat surface and perfect quality in intact paint surfaces.
Patent DE-3612069-A1 (DE)
Title: Thermohydraulic regulating device
Inventor: LAMPERT HEINZ
IPC: G05D23/19
Filed: 1986-04-10
Abstract: The thermohydraulic regulating device protected against excess pressure has safety means (18, 22) in order to always keep the working medium under at least the ambient pressure for vacuum protection. It is equipped with a temperature sensor (3), a temperature set-point regulating member (7), a servo piston (5) and an accumulator (24) which contains a gaseous medium. These safety means (18, 22) keep the working fluid under pressure in such a way that formation of bubbles in the working-fluid space (4) or aspiration of a foreign medium becomes impossible. Provided as means are springy or elastomeric components (18), in particular a radially movable cylinder barrel (18), designed, for example, as inner lining. This regulating device is protected not only against excess temperatures but also against lower temperatures. In addition, it has high measuring sensitivity. <IMAGE>
Patent DE-3614498-A1 (DE)
Title: Field chopper for the harvesting of cereals cultivated in rows
Inventor: HARMS HANS-H DIPL ING DR
IPC: A01B73/04
Filed: 1986-04-29
Abstract: In a two-row or three-row maize-field chopper for lateral mounting on a farm tractor, for road transport the harvesting attachment can be folded approximately at right angles relative to the working position about a pivot axis (9) pointing in the direction of travel. The transport width is thereby decisively reduced. In the working position of the harvesting attachment, the latter is pivotable about an axis of rotation (6) lying transversely to the direction of travel. <IMAGE>
Patent DE-3618491-A1 (DE)
Title: Arrangement for pressure surge damping in pipelines filled with fluids
Inventor: BISCHOFF HEINZ
IPC: F17D1/20
Filed: 1986-06-02
Abstract: The invention relates to an arrangement for pressure surge damping in pipeline systems filled with fluids. The invention can be applied in all hydraulic systems in which it is important to damp and to restrict pressure increases. The object of the invention consists in reducing the pressure waves produced during non-steady hydraulic processes by means of the proposed technical safety solution by means of a simple and easy-to-understand solution such that dangers for consumer areas which are often designed with low pressure are avoided. The object of the invention consists in pressure waves which occur being absorbed by the arrangement of damping devices. The object is achieved in that a gas-filled hose is located in the pipeline which is filled with compressible medium, the said hose being directly connected to a pressure compensation container which is arranged outside the pipeline.
Patent DE-3625552-A1 (DE)
Title: Pressure switch
Inventor: JURR RICHARD
IPC: H01H35/38
Filed: 1986-07-29
Abstract: In a pressure switch, the piston (3) is held in a middle position by a single compression spring (7). This compression spring (7) bears with each of its ends against a respective disc (8, 9) which is axially displaceable on the piston (3) and which itself bears respectively both against a stop (10, 11) fixed to the housing and against one of two shoulders (12, 13) pointing towards one another. <IMAGE>
Patent DE-3628835-A1 (DE)
Title: Structural unit assembled from individual printed circuit boards
Inventor: DORNBERGER HERBERT DIPL ING
IPC: H05K1/14
Filed: 1986-08-25
Abstract: The invention relates to a structural unit assembled from individual printed circuit boards. The printed circuit boards can be snapped onto a standard rail and can be electrically connected via flat-ribbon cable plugs. Covering is carried out by means of individual U-brackets which have guide grooves for the printed circuit boards on the U-arms and can be connected to one another via a dovetail joint. <IMAGE>
Patent DE-3631576-A1 (DE)
Title: Device for the closing and opening of doors
Inventor: BANNIER GEORG
IPC: E05F15/605
Filed: 1986-09-17
Abstract: The invention relates to a device for the closing and opening of doors, with a worm gear which is received by a housing and the worm wheel of which is coupled via a shaft engaged therewith to at least one crank mechanism. The worm wheel is connected to the shaft via a slip coupling with spring, and there are provided on the shaft two axially adjacent elements, of which one is fixed relative to the housing and the other is connected to the shaft axially displaceably relative to the shaft and fixedly in terms of rotation and is in engagement with the spring and of which one carries a mirror-symmetrical cam and the other is provided with two engagement members for the cam which are located opposite one another in relation to the shaft, whilst, by means of the elements, the slipping moment of the slip coupling can be adjusted between a maximum value at the start of the closing or opening of the door to be actuated and a minimum value.
Patent DE-3633994-A1 (DE)
Title: Absorption refrigerating plants
Inventor: HEINZ HERBERT
IPC: F25B15/12
Filed: 1986-10-06
Abstract: The invention concerns a absorption refrigerating plant with a first solvent loop running through a degasifier, a pump, a heat exchanger, and a resorber, and a second solvent loop running though an absorber, a pump, a heat exchanger, and an expeller, with connecting lines between the degasifier and the absorber and between the expeller and the resorber. In order to improve the plant's energy balance, there should be a pump located in the connecting line between the expeller and the resorber.
Patent DE-3634458-A1 (DE)
Title: Device for reinforcing the suspension of elbows of the cracking tubes of ethylene plants, and process for their manufacture
Inventor: BERNDT HORST
IPC: C10G9/20
Filed: 1986-10-09
Abstract: The present invention relates to a stainless steel device for reinforcing the suspension of cracking tubes of ethylene plants, to a process for the manufacture of the device and to the use thereof.
Patent DE-3636268-A1 (DE)
Title: Method of colour-marking a layer of plastic
Inventor: JOSTAN JOSEF L DR RER NAT
IPC: C03C25/106
Filed: 1986-10-24
Abstract: The invention relates to a method of colour-marking a layer of plastic, in particular for the colour-marking of plastic-coated silica-glass optical waveguides. For this purpose, a dye solution which is free from pigments and binders is diffused into the layer of plastic and subsequently only the solvent is diffused out again. A reliable and abrasion-resistant marking is obtained.
Patent DE-3637520-A1 (DE)
Title: Temperature measuring device
Inventor: HEGYI DENNIS J
IPC: G01K7/01
Filed: 1986-11-04
Abstract: A diode thermometer, in which a current supply is operated in such a manner that a temperature sensor diode is operated at a first current level and then at a second current level which differs from the first one. A voltage generated across the diode (12) by the switching-over of the current is supplied to an integrator (38) which integrates the voltage over a particular time interval, after the expiry of which it is supplied with a known reference voltage which is directed opposite to the preceding signal so that the integrator now integrates in the opposite direction. A unit (46) is provided which makes it possible for the integrator (38) to start from a zero reference. A comparator (48) detects the return of the integrator output signal to the zero reference. A counter (50) is enabled for counting clock pulses during the time in which the integrator (38) integrates the known reference value until the comparator (48) detects the return of the integrator output signal to the zero reference level. The count in the counter (50) is therefore representative of the detected temperature, and the measurement is free of influences attributable to the diode and/or to the circuit, which could otherwise impair the accuracy of the measurement. Furthermore, methods for presenting the measurement on a particular temperature scale are specified. <IMAGE>
Patent DE-3644414-A1 (DE)
Title: Plastic material for filling hollow spaces within a plastic tube filled with a bundle of parallel steel wires or steel litz wires
Inventor: ANDRAE WOLFHART DR ING
IPC: C08K3/00
Filed: 1986-12-24
Abstract: The invention relates to a plastic material for filling the hollow spaces within a plastic tube filled with a multiplicity of steel wires or steel litz wires. It consists of a plastic which initially has low viscosity, for example polyurethane, and is converted by the addition of a curing agent into a solid, easily deformable state. In the process, the plastic is mixed in the liquid phase with flour-fine, solid basic particles, for example of cement, fly ash or the like and with closed-pored, readily deformable, compressible particles, for example of ground foam, cork or the like.
Patent DE-3701682-A1 (DE)
IPC: E01D19/04
Filed: 1987-01-22
Abstract: Method for producing an elongate structure, which is produced in the timed-shifting process and whose adjoining structure sections are connected by elastic joints which, on the one hand, permits limited angular rotation of the structure sections relative to one another in the joint region and, on the other hand, can transmit bending moments within limits to be set. The structure can hereby be matched to changing curvatures of the feed path as it is advanced, and secondary stresses which will otherwise occur with a very rigid construction of the structure cross-section are avoided. <IMAGE>
Patent DE-3703356-A1 (DE)
Title: Stock, especially for sporting rifles
Inventor: REPA OTTO ING
IPC: F41C23/14
Filed: 1987-02-04
Abstract: A rifle stock, especially the stock of a sporting rifle, has an adjusting end piece (2) which is arranged at the top on the rear of the stock (1). In order to enable better account to be taken of the conditions when the weapon is held in a canted over position, the end piece (2) can be pivoted about an axis (5) parallel to the barrel, limited by stops, and can be fixed in the respectively desired pivoted position. <IMAGE>
Patent DE-3703770-A1 (DE)
Title: Suction apparatus for bulk materials
Inventor: BUSCHHOFF WERNER
IPC: B65G53/46
Filed: 1987-02-07
Abstract: Suction apparatus for granular, easily flowing bulk materials, having a removal housing, on one end wall (15) of which are arranged, one above the other, an intake pipe (22) and a conveying pipe (23), a bulk material entrance opening (25), which can be closed by a controllable swivelling flap (26), being located in the opposite end wall (14). By means of the suction apparatus, bulk material can be drawn off laterally from an essentially plane base and be conveyed away with low outlay. <IMAGE>
Patent DE-3710233-A1 (DE)
Inventor: NIEDER ELMAR
IPC: A61F2/36
Filed: 1987-03-27
Abstract: The saddle prosthesis serves for the replacement of a hip joint and has two saddle horns forming between them a saddle. The saddle horns are connected to a shaft which is to be inserted into a femoral bone. A saddle transverse axis, which extends essentially in the direction of a force formed by a weight force and a muscle force, is arranged offset relative to a shaft longitudinal axis extending essentially in the vertical direction. Between the shaft and the saddle there is a central piece connecting the shaft to the saddle. The central piece has, in a cutting plane extending in the vertical direction, an approximately s-shaped longitudinal cross-sectional area.
Patent DE-3712942-A1 (DE)
Title: Nozzle for spraying liquid
Inventor: SCHULZ HEINZ
IPC: B05B1/34
Filed: 1987-04-16
Abstract: A nozzle for spraying liquid, in particular milk (slurry) of lime in a flue-gas desulphurisation plant, is divided into a cylindrical section formed by a pot (1, 11) and a section which is formed by an attachment (19) and tapers towards the nozzle orifice (20). The pot (1, 11) is divided into a metal housing (1) via which the nozzle is connected and held and an insert (11) removable from the housing (1) of, for example ceramic, wear-resistant material. The attachment (19) also consists of the wear-resistant material and is clamped to the housing (1) via a profile-ring clamp (24) which encircles a flange (3) on the housing (1) and a flange (17) on the attachment (19). An annular gasket disc (16) lies between the rim (15) of the insert pot (11) and the flange (3) of the housing (1), on the one hand, and the rim (18) and flange (17) of the attachment (19) on the other hand. Said nozzle can be replaced simply and quickly, and limited to parts (11 and 19 respectively) and thus be re-equipped for other flow-rates. <IMAGE>
Patent DE-3713327-A1 (DE)
Title: Device for the fully automatic aftertreatment (subsequent treatment) of printing plates produced by using photochemical methods
Inventor: RAIFF SIEGFRIED
IPC: G03F7/40
Filed: 1987-04-21
Abstract: Device for the fully automatic aftertreatment of printing plates produced by using photochemical methods, consisting of a housing, of containers, arranged in the housing, for aftertreatment solution and neutralising solution, associated pumps, piping and valves, and a chamber for the accommodation and aftertreatment of the printing plates with aftertreatment solution, with neutralising solution and with water, the chamber being pivotable about a horizontal axis from an inclined into a horizontal position and vice versa. <IMAGE>
Patent DE-3716505-A1 (DE)
Title: Method for Reducing the Wear of the Control Devices in Internal-Combustion Engines and Device for carrying out the Method
Inventor: STUEMPEL WIHO DIPL ING
IPC: F01L3/06
Filed: 1987-05-16
Abstract: The invention relates to a method for reducing the wear of the control devices in internal-combustion engines, especially in four-stroke diesel engines, with one or more cylinders, each having a combustion space, by means of which it becomes possible to increase even further the service lives of the valve used as an inlet and outlet valve and to improve the power output of the internal-combustion engine as a result of a virtually complete emptying of the combustion space of residual gases before the supply of the fresh gas or of the fresh-gas mixture. It is to be possible, at the same time, to make the control and regulating devices interchangeable, to reduce the maintenance outlay by means of a simple and easy-to-assemble arrangement of the control devices and to design the control devices so that even fuels of low quality can be used in internal-combustion machines of this type.
Patent DE-3722823-A1 (DE)
Title: Warning device with warning triangles comprising at least two right-angled triangular elements connected pivotably
Inventor: SIDOR HENRYK
IPC: B60Q7/00
Filed: 1987-07-07
Abstract: Warning device with warning triangles comprising at least two right-angled triangular elements connected pivotably. The invention relates to a warning device of the abovementioned type, the triangular elements of which are connected to one another along their elevation, are designed with reflecting and/or luminescent warning surfaces, can be opened out or spread and can be locked in a stable manner, or can be folded together to form a triangular package. The aim of the invention is a substantially more simple, user-friendly, particularly space-saving, cheaper warning device which can quickly opened out and folded together. The object of the invention is substantially to reduce the number of necessary hinges and elements for limiting the spreading and pivoting and locking elements. According to the invention, all of the right-angled triangular elements are connected by a single, common hinge just along their one side along the triangle elevation, but in a manner such that they can pivot individually. The warning device is capable of being opened like any book, exercise book or file and the three triangular elements are locked in this spread position where they are set at an angle of approximately 120@ with respect to one another. The device can be used as a warning device in road traffic and can be carried on vehicles of all types.
Patent DE-3724684-A1 (DE)
Title: Apparatus for separating off air
IPC: F04D9/00
Filed: 1987-07-25
Abstract: The invention relates to an apparatus for separating off air in a housing, in particular in a pump having a surface arranged inside which is provided with a multiplicity of orifices through which the transported water flows. All the orifices have a size such that the orifices are closed by a water film. The orifices each have outwardly directed corners, in which there is a water store. <IMAGE>
Patent DE-3731323-A1 (DE)
Title: Method and device for observing experimental operations on or in an operating object
Inventor: ZIRM MATHIAS
IPC: G09B23/28
Filed: 1987-09-17
Abstract: A method for observing experimental operations, in particular on or in an eye, is described. The eye is fixed on a specimen slide and is irradiated by one or more illuminating devices, and one or more observing devices are directed onto it. One observing device is used to observe the interior of the eye. The specimen is looked into from one side, and the other observing device is used to look into the specimen from the other side. The images (pictures) generated by the observing devices are represented simultaneously (synchronously) on one or more monitors, so that it is possible to represent in a synchronous fashion the outer operating field and the inner operating field (synchronous film/video technique).
Patent DE-3733703-A1 (DE)
Title: Blockout bodies
Inventor: FRICKER SIEGFRIED
IPC: E04G15/04
Filed: 1987-10-06
Abstract: Two-part blockout bodies, which are provided in order to secure anchors during the concreting of a prefabricated concrete compound unit, have to ensure satisfactory positioning of the anchor during the concrete-casting procedure, even if transverse forces occur. The two body parts of the blockout body are, for this purpose, pushed together and stabilised in a rectilinear manner by means of integrally formed plug-connector profiles. Blockout bodies for anchors in prefabricated concrete compound units.
Patent DE-3737912-A1 (DE)
Title: Device for increasing the shock resistance and oscillation resistance (vibration resistance) of printed circuit board systems which are arranged in a standard mounting rack
Inventor: HOCHSTATTER HELMUT DIPL ING
IPC: H05K7/14
Filed: 1987-11-07
Abstract: A device for increasing the shock resistance and oscillation resistance of printed circuit board systems which are arranged in a standard mounting rack, the printed circuit boards being mounted at predetermined distances from one another in guide holders which are mechanically firmly connected to the mounting rack. A number of insulated spring struts are provided corresponding to the number of printed circuit boards, which spring struts in each case pass through the mounting rack in the immediate vicinity of an associated printed circuit board. The ends of each spring strut are in each case held in one of two supporting elements, which are located outside the guide side parts of the mounting rack and are connected thereto in a self-retaining manner. At least one of the two supporting elements has a clamping device in the event of whose operation the spring struts bend in the direction of the printed circuit boards and press against the printed circuit boards in such a manner that a force-fitting connection is produced between printed circuit boards and guide holders. <IMAGE>