baber/WOPTO huggingface dataset:
Patent DE-3518080-A1 (DE)
Inventor: SKOOG KURT DIPL ING
IPC: F23D17/00
Filed: 1985-05-20
Abstract: A method of and apparatus for burning liquid fuels such as oil or the like and/or solid fuels, especially coal, peat or the like, in pulverized form, the latter either in dry condition or mixed with a carrier liquid such as water and/or oil to form an emulsion being introduced together with the liquid fuel into a combustion chamber while creating a recirculating flow profile, said flow profile being confined by a rotating outer flow of air. For thorough breaking-up of the fuel introduced into the combustion chamber the fuel inlet is constituted by a plurality of inlet ports approximately evenly distributed along a circumference, especially a circle, the liquid-fuel inlet ports and the inlet ports for solid fuel or a fuel emulsion being alternately arranged along said circumference. The fuel inlet ports may be directed either radially and/or at an outward inclination in the direction of flow, based on the longitudinal axis of the combustion chamber. Preferably, a central compressed-air injection is also provided.
Patent DE-3518167-A1 (DE)
Title: Temporary scaffolding for windows
Inventor: BRIGANT FRIEDRICH
IPC: E04G3/18
Filed: 1985-05-21
Abstract: The temporary scaffolding is to be used for exterior work on windows.   The scaffolding can be easily transported and installed by one person since it is produced from aluminium pipes and is of small dimensions.   The scaffolding comprises a working platform which is suspended on two aluminium pipes. In order to avoid damage to an exterior window sill and window frame, the design allows for these parts to be bridged. The scaffolding is suspended and held by the aluminium pipes being bent at right angles and, as a result, being able to be suspended on the inner side of the window frame. The aluminium pipes then also bridge the inner window sill horizontally and are angled off perpendicularly at the end. At the perpendicular endpieces there are provided screw threads which are adapted as additional securing means to the inner wall. In order that the scaffolding be easier to transport and can also be installed in small window openings, the backrest is removable.
Patent DE-3532367-A1 (DE)
Inventor: WEBER ARNO
IPC: G05D16/16
Filed: 1985-09-11
Abstract: A pneumatic regulator, in particular an electro-pneumatic positional regulator, contains a housing (1), a transducer to which a command variable (16) and an actual value can be fed, and a volume amplifier (63) which is subject to the action of a pressure medium and can be controlled by the transducer. The object to be achieved is that of developing such a regulator so that, with economical manufacture and low space requirement, a high response sensitivity and a low own consumption are achieved. To achieve this object, it is proposed that a pre-amplifier (29) and the volume amplifier (63) are integrated into the housing and are connected to each other via a regulator body, which possesses in particular a cone (58) of the volume amplifier (63), and a longitudinal bore (57) in the housing (1). <IMAGE>
Patent DE-3537890-A1 (DE)
Title: Radial-delivery blower impeller
Inventor: VOIGT FRIEDER DR
IPC: F04D29/28
Filed: 1985-10-24
Abstract: The invention relates to a radial-delivery blower impeller in which between at least two back disks (1, 12) parallel to one another or conical in shape, radially extending blades (2) are provided which have a constant material thickness over their entire extent and which are attached in a bearing manner by their radially extending blade edges to the back disks (1 and 12). The noise produced in the case of a blower impeller of this type can be reduced by the blades (2) being arranged between the back disks (1 and 12) in such a way that the pitch of their leading edge (4) with respect to the axial direction of the blower impeller is less than the pitch of their trailing edge (5) with respect to the axial direction of the blower impeller. <IMAGE>
Patent DE-3539176-A1 (DE)
Title: Container
Inventor: MEYER HELMUT DIPL ING
IPC: B65D88/52
Filed: 1985-11-05
Abstract: A container has a base surface which receives a load and adjoining which there are in each case two side and end walls running plane-parallel to one another. The side and end walls surround an interior which receives the load. They are connected to one another by a covering surface which terminates the interior. In order that the container can be loaded in a simple and inexpensive manner with any type of product whose dimensions allow loading in a container, at least one of the two side walls is connected releasably to the base surface and the end walls. It is attached to at least one part of the covering surface and, together with the covering surface, is mounted so as to be displaceable in the longitudinal direction of the base surface beyond at least one of the end walls. In order to be able to load the container with products from above over its entire length and width, the covering surface can be firmly connected to one of the two side walls. In order to be able to prepare the container very quickly for loading and in order to achieve a relatively lightweight construction of the container, the covering surface can be subdivided into two parts and in each case one of the two parts can be firmly connected in each case to a side wall.
Patent DE-3543702-A1 (DE)
Title: Cylinder with a piston with a variable effective piston area
Inventor: POHL ANDREAS
IPC: G01M7/02
Filed: 1985-12-11
Abstract: A cylinder with a piston with a variable effective piston area and a piston rod passed out of the cylinder is to be designed in such a way that a continuous change of the effective piston area is possible with the piston installed. This is achieved by the fact that movable piston elements (15) are arranged on the piston rod (5), perpendicularly to the cylinder axis (9), forming at least part of the effective piston area, and that the cylinder walls (6, 6') against which the movable piston elements (15) rest in the direction of motion, are likewise designed to be moved perpendicularly to the cylinder axis (9). This arrangement makes it possible to adapt the cylinder to different loads by changing the piston area, while maintaining the same system pressure. <IMAGE>
Patent DE-3603912-A1 (DE)
Title: Electronic network module and a method for producing the same
Inventor: TAKAYANAGI KATSUMI
IPC: H05K3/20
Filed: 1986-02-07
Abstract: According to the present invention, a moistureproof network module is formed from a plurality of electronic elements (2, 3), which are fitted on a substrate (1) having preformed electrodes (4) and from a plurality of conductor connections (5) which are connected to the electrodes (4). A moistureproof protective layer (7) is applied in such a manner that it covers or coats at least one electrode region of each electronic element (2, 3) so that the element (2, 3) cannot be short-circuited by moisture. The substrate (1) is fitted into a mould and is sealed, or is enclosed in a sealing manner, all round by injection moulding molten thermoplastic synthetic material into the moulding cavity around the substrate (1). In consequence, an electronic network module is created which can be sealed quickly by the outer seal (8) which is formed from thermoplastic synthetic material. <IMAGE>
Patent DE-3621573-A1 (DE)
Title: Current-compensated spark-suppression inductor (radio-suppression inductor)
Inventor: MUELLENHEIM THOMAS
IPC: H01F17/06
Filed: 1986-06-27
Abstract: A current-compensated spark-suppression inductor having an annular core (1) which is free of air gaps and consists of soft-magnetic material, having an insulated surface and having a winding (2) which is distributed uniformly over the circumference of the annular core, having a further annular core (3) which is placed onto this annular core concentrically, has an insulated surface and consists of soft-magnetic material having high magnetic saturation induction, and having a winding (4) which is fitted distributed uniformly over the common annular core circumference of both annular cores (1, 3), the two windings (2, 4) having an identical number of turns. <IMAGE>
Patent DE-3627067-A1 (DE)
Title: Compensating jaw for clamping devices
Inventor: LUDWIG ERICH
IPC: B25B1/24
Filed: 1986-08-09
Abstract: The invention relates to a compensating jaw for clamping devices, in particular for vices, which permits compensation of unevennesses of the workpieces to be clamped. Whereas this set object can be achieved only with difficulty using known clamping devices, if no compensating pieces are available, the invention solves this problem by equipping the clamping plungers inside the clamping jaw with pistons which are sealingly guided in cylinders, for which a communicating hydraulic system exists. The latter can be closed off to the outside, so that the system operates free from external pressure sources, the workpiece being supported by each clamping plunger with the same force, resulting from the spring loading of the cylinders owing to the interconnection of the cylinder cavities.
Patent DE-3631584-A1 (DE)
Title: Apparatus for the surface treatment of film webs by means of electric corona discharge
Inventor: DINTER PETER
IPC: H01T19/04
Filed: 1986-09-17
Abstract: The drum electrode (1) of an apparatus for the surface treatment of a film web (7) by means of an electric corona discharge comprises a supporting drum, which is formed from a glass-reinforced synthetic resin laminate, glass or metal. If the supporting drum is a steel drum (4), it has a glass-fibre-reinforced dielectric layer (5) of an epoxy resin, to which there is applied a silicone paint layer (6) which contains an electrically nonconductive filler which is resistant to the corona discharge. A finish layer (7), applied to the filler-containing silicone paint layer (6), comprises a silicone paint without filler. <IMAGE>
Patent DE-3638554-A1 (DE)
Title: Method and arrangement for coding digital video signals
Inventor: STREHL HERBERT DIPL ING
IPC: H04N7/167
Filed: 1986-11-12
Abstract: A method for coding digital video signals (VV) in which only the synchronisation signals (SYN) are transmitted coded and are compared at the receiving end with synchronisation signals which have been previously transmitted as synchronisation information (SI) and are also coded, in order to initiate a correct synchronisation of the receiver. <IMAGE>
Patent DE-3638825-A1 (DE)
Title: Retaining device arranged in the door region of a cupboard, preferably a wardrobe
Inventor: SCHIELE KARL
IPC: A47B61/00
Filed: 1986-11-13
Abstract: A description is given of a retaining device for cupboards, in particular wardrobes, which is arranged in a stop and locking region and with a retaining means extends over and covers a closing gap and movable locking members reaching into the cupboard interior in this region. As a result, articles, in particular clothes, situated in the cupboard are reliably prevented from being jammed in upon closure and locking of the door.
Patent DE-3702216-A1 (DE)
Title: Cooling-lubricant feed device for rotating cutting tools
Inventor: REINHARDT HERMANN
IPC: B23Q11/10
Filed: 1987-01-26
Abstract: The field of application of the invention is that of cooling-lubricant feed devices for rotating cutting tools such as drilling and milling tools, in particular for machining difficult-to-cut materials or also for machining at high cutting speeds. The aim of the invention is to develop a cooling-lubricant feed device which is provided with a pump device, is firmly arranged on the work spindle, permits the use of various rotating cutting tools with and without cooling-lubricant feed, and can be subsequently attached to the work spindle of a machine tool. The object of the invention is to improve the known cooling-lubricant feed devices for rotating tools. This object is achieved according to the invention by a tubular-spindle pump being formed by the coolant ring (3) and a rotor (18) rotatably mounted in the coolant ring (3) and provided with an internal tooth system (16) and a single-start or multi-start external thread, the rotor (18), by gears (22, 23) mounted in the coolant ring (3), being operatively connected preferably with a transmission ratio of 2:1 to an external tooth system (21) of a gear rim (20) connected to the basic body (20). <IMAGE>
Patent DE-3703543-A1 (DE)
Title: Towing device
Inventor: JUERGENS WALTER DR ING
IPC: B60D1/52
Filed: 1987-02-06
Abstract: The invention relates to a towing device for motor vehicles with a removable ball-ended rod, in which on insertion of the ball-ended rod a sloping plane in its rear region lifts a spring-loaded pin, which is guided in vertical grooves on the fixed part, and by virtue of the spring force the said pin latches into a groove on the ball-ended rod and locks the latter.
Patent DE-3718608-A1 (DE)
Title: Electrical tripping device
Inventor: LAUERER FRIEDRICH DIPL ING
IPC: H02H5/08
Filed: 1987-06-03
Abstract: The electrical tripping device proposed here is advantageous for that application in which the tripping energy available is less than that necessary for tripping the switching device. The essence of the invention is for a voltage threshold switch to be connected in series with the relay coil and for a charged capacitor to be connected in parallel with this serial circuit, the charge voltage of which capacitor is somewhat below the relay tripping voltage.
Patent DE-3723404-A1 (DE)
Inventor: ROSE DIETER DR
IPC: A61F13/15
Filed: 1987-07-15
Abstract: Thermoplastic film (3), permeable to liquids, used particularly as a covering film for absorbent material, whose openings are formed as projections on one side only of the film (3), and having its narrowest cross-section in a plane different from that of the smooth side of the film (3). The cross-section of the opening widens on passing from its narrowest point towards the free edge of the projection (12) on film (3). The free edge (8) of the projection (12) can be irregularly lobed or wrinkled.
Patent DE-3731822-A1 (DE)
Title: Arrangement for testing electrical circuits integrated into a semiconductor module
Inventor: BEHRINGER ROLAND
IPC: G01R31/3185
Filed: 1987-09-22
Abstract: In order to be able to test the logic levels at the internal conductor nodes of the integrated circuit of a semiconductor module, a transmitter circuit is also integrated there in each case. The transmitter circuit samples the level at the assigned conductor nodes and sends a corresponding signal to a receiver arranged outside the module. The signal is then evaluated there in the usual way.
Patent DE-3737668-A1 (DE)
Inventor: WALTHART KONRAD
IPC: B29C33/00
Filed: 1987-11-06
Abstract: In a device for manufacturing plastic molded parts, at least two reaction components in a liquid state are mixed to form a reaction mixture injected into a mold nest (18) of a molding tool consisting of at least two detachable parts (12, 14) and cured to form the molded part (32). At least one mold core (22) for producing a through hole (34) in the molded part (32) and which penetrates the mold nest (18) when the molding tool is closed is arranged in the tool part (14). A resilient sealing washer (28) is arranged in the wall of the second tool part (12) in the region of the stop position of the mold core (22), into which it penetrates when the molding tool is closed. The through holes so formed are free of mold marks, which dispenses with the need for additional work cycles and special tools for subsequent removal of mold marks.
Patent DE-3737739-A1 (DE)
Title: Transport device with transverse inclination device
Inventor: FUNK REINHARD DIPL ING
IPC: B60G99/00
Filed: 1987-11-06
Abstract: A transport device with transverse inclination device for transporting heavy loads is described, consisting of a loading bridge or tank-truck bridge which rests with the front and rear region on the faces of a front and rear chassis by means of in each case one ball bearing slewing ring, the chassis having a plurality of wheel axles and hydraulic cylinders being provided which as a result of pressure being fed in the event of an inclination of the road incline the loading bridge in the opposite direction so that it always remains in the horizontal position. This is based on the object, in particular in the areas of bends when the chassis are inclined and offset at an angle to the loading bridge, of continuously keeping the loading bridge in a horizontal position in the transverse direction in a constructionally simple manner. For this purpose, there is provision for in each case one transverse oscillating bearing to be provided on the ball bearing slewing ring of the front and rear chassis and for the loading bridge to be arranged in the front and rear region on the transverse oscillating bearing, and for hydraulic cylinders to be arranged at the rear chassis to the left and right of the longitudinal axis of the transverse oscillating bearing, which hydraulic cylinders are supported on the one hand on the ball bearing slewing ring and on the other hand on the loading bridge.
Patent DE-3738258-A1 (DE)
Title: Mixture for the accelerated achievement of open green stability of aerated concrete of low bulk density
Inventor: KUEHNE GERD DIPL ING
IPC: C04B28/02
Filed: 1987-11-11
Abstract: The invention relates to a mixture for the accelerated achievement of open green stability in mixtures for aerated concretes of low bulk density. The invention is to be preferably used in aerated concrete works in which aerated concretes of various aerated concrete classes are produced on the same production line. The mixture of the invention comprises different small proportions of calcium formate, triethanolamine and sodium aluminate which effect the desired accelerated achievement of the open green stability.
Patent DE-3738376-A1 (DE)
Title: Connecting terminal for connection of electrical conductors
Inventor: ROTH ADOLF
IPC: H01R4/34
Filed: 1987-11-12
Abstract: A connecting terminal which consists of two terminal plates (10, 20) and has a shackle (7) for the attachment of an earthing cable (4), is provided for connecting said earthing cable (4) to iron bars (3a, 3b), for example of a building foundation. The two terminal plates (10, 20) are clamped, while being clamped with respect to one another at the same time, against iron bars (3a, 3b) which are arranged, for example, crossed over, a good clamping effect being achieved by mutual support in three regions (A, B, C). <IMAGE>
Patent DE-3741249-A1 (DE)
IPC: B65G47/68
Filed: 1987-12-05
Abstract: The invention relates to a device for joining containers, preferably bottles, cans or the like, which arrive slowly in a wide stream on one or more single-track or multi-track, continuously circulating conveyors, along a guide arranged on one side, to a fast- running, pressure-free, closed row of containers, the guide extending away over the conveyor or conveyors, running transversely or in the shape of a curve in relation to its or their direction of transport as far as approximately into the inlet region of a conveyor which transports away the closed row of containers. In order to avoid corotation or projection of parallel-running containers on the central contact line, to get the containers of necessity into gaps, and in order that the desired separation is ensured, it is proposed according to the invention that, in front of or in the inlet region of the conveyor (6) which transports away the closed row (5) of containers (2), at least one roller (7) is arranged resiliently flexibly in such a manner that its outer circumferential surface in its normal position freely projects as far as approximately to the outer circumferential surfaces of the containers (2) in the extensively closed row of the same. The roller (7) is mounted rotatably on one end of a holding arm (8), the other end of which is arranged pivotably in the frame, housing or the like of the device on its side opposite the guide (3) (Figure 1). <IMAGE>
Patent DE-3743014-A1 (DE)
Title: Reducing apparent size of sea mine casing - by sample or multiple damping layer with external cover of sound absorbent wedges
Inventor: ARENS EGIDIUS DIPL ING
IPC: F41H3/00
Filed: 1987-12-18
Abstract: A sea-mine whose casing (10) is made of reverberant material such as steel is made more resistant to acoustic location by a damping layer (11) of material with high resistance to flexural vibration, possibly alternating with rigid material but always forming the layers closest to and furthest from the casing. The rigid material may be carbon-fibre matting, and is appreciably thinner than the damping lyaer. The structure has an outer-layer (12) of absorber wedges formed of cork or rubber. ADVANTAGE - Effective mine size is effectively reduced from located aspect.
Patent DE-3803671-A1 (DE)
Title: Brazing gun
Inventor: KELLER BERNHARD
IPC: F23D14/38
Filed: 1988-02-06
Abstract: The brazing gun is composed of a commercially available hot-air hand-operated appliance (10) and in addition a gas part and a torch part. The torch part essentially consists of a torch tube (30) which can be slipped with a socket (33) onto a cylindrical outflow passage (16) of the hot-air appliance. A gas fitting (20) is attached parallel to the axis to a centre part (14) of the hot-air appliance. A gas line (24) leads to a nozzle tube (26) which can be inserted radially into a chamber (34) at the entrance of the torch tube and can be fixed in this position. <IMAGE>
Patent DE-3815779-A1 (DE)
Title: Transfer of state data of peripherals - has ring passing around peripheral group modules with group and peripheral addressing
Inventor: KUHN RAINER DR ING
IPC: H04L12/423
Filed: 1988-05-09
Abstract: A fibre optic ring (LWL) transfers data responses between peripheral units and a central processor. By passage through each unit, the data address is decremented by unity. Spatially four separate peripheral devices are combined via a common input/output unit to an address group (EKM). All address groups lie in the ring, with an interrogation-controlled serial input/ output unit (SEA) of the controller. Over the ring, data are constantly exchanged between arbitrary groups. Each address includes an additional group-specific forwarding address which, upon passage through a group, is incremented by unity. The incoming data in each group is stored with the relevant forwarding address. The information not corresponding to the particular target address is transferred on from the store to the next group. USE - Machine tools.
Patent DE-3826114-A1 (DE)
Title: Sealing sleeve for a pipe coupling
Inventor: KRUEGER MANFRED
IPC: F16L21/06
Filed: 1988-08-01
Abstract: A sealing sleeve (2) for a pipe coupling (1) for connecting unprofiled end portions (3, 4) of two pipes (5, 6) is composed of an outer ring (16), which consists of an elastomeric material and is enclosed in a braceable clamp (7), and of an uninterrupted inner ring (28) which fills an undercut, circumferential groove (27) on the radial inner side of the outer ring (16) and, in the coupled state, overlaps the joint between the end portions (3, 4) of the pipes (5, 6) while bearing against the latter. In order to permit a sufficiently high sealing action and cost-effective production of the sealing sleeve, it is ensured that the inner ring (28) consists of an elastomer which, with respect to the effects of the fluids channelled through the pipes (5, 6), is more resistant than the material of the outer ring (16). <IMAGE>
Patent DE-3830463-A1 (DE)
Inventor: HOERMEYER HEINRICH DR
IPC: B22C1/00
Filed: 1988-09-08
Abstract: The pyrolitic carbon precursor based on synthetic phenol residues has a softening point of about 100 DEG C (Kraemer-Sarnow) and contains only very small quantities of toxicologically objectionable substances. It pyrolyses smoothly in the range from about 200 to 800 DEG C and thus forms 30 to 40 % by weight of pyrolitic carbon. The low phenol content is achieved by a thermal distillation treatment with addition of high-boiling aromatic oils.