baber/WOPTO huggingface dataset:
Patent DE-3011225-A1 (DE)
Title: Jointing band for building walls has embedded transverse strips - to provide stiffness integrally bonded between two extruded sheets as they converge to form band
Inventor: MEISTER WINFRIED
IPC: B29C48/12
Filed: 1980-03-22
Abstract: Jointing strip for sealing abutting wall joints in building and civil engineering consists of an extruded plastics profile stiffened by transverse strips at intervals along its length. These stiffening strips are embedded inside the plastics profile. Preferably, the stiffening strips are of rectangular cross-section, and are embedded centrally in the extruded profile. Preferably also, each strip terminates, just before the edge of the profile and has a hole through each end. The spacing of the stiffening strips is 10-15 cm. Their width is 5-10 mm. and thickness 1-1.5 mm. Strips may be of metal, esp. iron strip, or of plastics, esp. rigid PVC. As a sealing strip in building and civil engineering work. By embedding the strips in the profile, the previous complicated procedure of fitting them outside, then bending the ends of the strips around the edge of the sealing strip, is eliminated.
Patent DE-3013001-A1 (DE)
Title: Flexible pipe, of woven high-strength synthetic fibres - is filled with e.g. concrete, for underground tunnel supports
Inventor: KRUMMHEUER WOLF DIPL PHYS DR
IPC: E21D11/00
Filed: 1980-04-03
Abstract: A flexible pipe permeable to water in formed in order to offer support, when filled with hardening material, to underground tunnels or mine workings. The pipe is formed of high strength synthetic fibres, such as polyester or aromatic polyamide fibres, which are woven, e.g. on circular looms, and treated with a water-resistant and antistatic finish. The pipe is filled with e.g. concrete mixture, and must remain resistant to the pentration of the solid material, but must allow water to pass through as the mixture dries out. Before the concrete sets, the pipe is allows to adopt the shape of the earthworking. The pipe must be constructed to fulfill support requirements even in conditions of unexpected and excessive rockfall.
Patent DE-3016802-A1 (DE)
Title: Leg frame or stand for table - consists of at least three legs with central bearing member and pivot bearings
Inventor: HENNEMANN INGO
IPC: A47C9/10
Filed: 1980-05-02
Abstract: The stand, the support frame for a table, has at least three legs (3) which move on horizontal axes and can be fixed in their position for use. The bearing (4) for all three legs to take their pivot bearings is positioned symmetrically centrally. The pref. vertical outer surfaces (7) of the bearing (4) are symmetrical with the central vertical axis of plane. Between the bearing (4) and each leg (3) is at least one stop piece restricting movement.
Patent DE-3019010-A1 (DE)
Title: Solid fuel boiler firing control thermostat - has safety device to prevent overheating by overriding action if thermostat fails
Inventor: ERB HELMUT ING GRAD
IPC: F23N5/24
Filed: 1980-05-19
Abstract: The boiler is fitted with a thermostat to control the water temperature. A capsule (2) inside the housing (1) contains a liquid which expands when heated to the control temperature so that the capsule and its attached bracket (13) are forced downwards against the force of a spring (6). The boiler air inlet flap is normally held open by a chain (9) attached to a lever (8'). The downward movement of the capsule and bracket removes the support from this lever so that the air flap is no longer supported and swings to the closed position. The spring abuts against a ring (15) of a material which softens at a temperature higher than the maximum permissible water temperature. In the event of a thermostat failure this ring collapses and allows the air control flap to close.
Patent DE-3020550-A1 (DE)
Title: Dye patterning applicator - has dye colours brought to a common point to be given an irregular effect
Inventor: BAEHRE GERHARD
IPC: D06B11/00
Filed: 1980-05-30
Abstract: The irregular dyestuff patterning for a floor covering fabric is developed at the point where the dye film strips or dye bands are brought together from the separate dye colour supply points. As the patterning of the dyestuff occurs at a single point, equipment size and complexity is reduced. Pref. the various dyestuffs, in different colours, are applied to a moving dye film web or strip, or a number of webs or strips carrying the colours separately. Pref. a common suite plate for each pair of the vats carries the different dyes to the colour mixer. The guide plates can slide across and/or against the flow direction of the dye film webs. Fluid collection troughs are located near the outlet edges of the dye guide plates, running across the direction of dye flow. An adjustable overflow strip can be fitted to the outlet of each dye vat to form a weir with a toothed edge.
Patent DE-3020953-A1 (DE)
Title: Position indicator with null zone expansion - has of non-proportional gear wheels and magnet assembly
IPC: G01C9/12
Filed: 1980-06-03
Abstract: The position indicator includes a non-proportional transducer which increases the gain and hence gives a detectable deflection of the indicating element in the region of the null position. The transducer consists of a central pair of wheels and an eccentric pair of wheels whose axes of rotation lie in defined axes. The position indicator is mounted with its axis in the positioning element axis of rotation. The magnet is positioned w.r.t. the control insert. The positioning element actuates the gear via a cam, the housing, the cover, and the axle. The marked gearwheel is subsequently rotated via another gear, an axle of a further gear, the pendulum restoring force, and further gears, the indicator works in practically any position.
Patent DE-3025961-A1 (DE)
Title: Oxy-gas for paired-torch tick steel cutting machine - has feed pipes aligned in direction of travel with fuel pipe in middle
Inventor: RITZ OTTO ING GRAD
IPC: F23D14/42
Filed: 1980-07-09
Abstract: The cutting torch using gaseous fuel and oxygen, partic. for parting thick steel workpieces - pref. warm/hot - is esp. for continuous-casting plant with paired mechanised torches cutting towards each other. Each torch has the fuel and oxygen pipes, perpendicular to the material to be cut, in line in the direction of travel with the fuel pipe between those for burning- and cutting-oxygen respectively. A mounting sleeve encloses the pipes' upper part only, permitting manual adjustment sideways of the nozzle; alternatively a lockable turnbuckle is fitted for this, between sleeve and nozzle holder.
Patent DE-3027909-A1 (DE)
Title: Wind-driven energy generator - has blower type turbine wheels with wind controlled shield to regulate free area according to wind force
Inventor: CASPARY HORST
IPC: F03D3/04
Filed: 1980-07-21
Abstract: A carousel is pivoted on a cylinder supported on a base. The carousel turns on the base on gear wheels running on a circular rack on the base. The carousel carries tangentiale blower type turbine wheels on a horizontal axis. A wind vane provides an input to a servo system which turns the carousel so as to bring the wheels into the wind. The output is controlled by a shield which is raised to obscure more or less of the face area of the wheels. The shield is controlled by a servo system from a wind-speed meter.
Patent DE-3027924-A1 (DE)
Title: Narrow noise screen wall concrete blocks - are angular sectioned, with flat and upright shanks providing open filler cavities
IPC: E01F8/02
Filed: 1980-07-23
Abstract: Stability, security in the event of settlement, and a compact form favouring erection alongside traffic routes, are characteristics of a sectional wall, esp. noise-protective wall, made up from prefabricated concrete components, and filling material. Use is made of elongated building elements (1), of angular cross-section. Arranged one above another, each with one horizontal (2) and one vertical (3) shank, these form chambers open at the side to accommodate the filling material. Horizontal shanks pref. face different wall sides alternately, while vertical ones alternately form different wall sides. The space for filling pref. runs straight through from top to bottom.
Patent DE-3034650-A1 (DE)
Inventor: WEFERS WERNER
IPC: B65D21/02
Filed: 1980-09-13
Abstract: A two-part synthetic bottle container, in which a dividing wall extends parallel to an outer wall, and interengaging locking elements are provided in the form of hooks which project in the region of one corner of an abutment surface past dividing members. The locking elements have recesses located in the region of the other corner and corresponding to the hook cross section. Surface portions of a slider extend behind hooks of a corresponding container part, when in a locking position. The container parts have at their narrow sides carrying brackets which are pivotable relative to the container parts. The carrying brackets, furthermore, project with free ends of their legs past the pivot joint of the brackets and container parts. The carrying brackets are provided at the free end, with an abutment, so that when the brackets are pivoted against the container parts, they extend with this abutment through a recess in the wall of a corresponding locking compartment and engage in a recess in the latching slider, for the purpose of lifting this slider to a latching position.
Patent DE-3042177-A1 (DE)
Title: Supply point to individual loads power cable - is protected by corrugated metallic tubing placed over parallel runs
Inventor: SCHAUER FRIEDRICH ING GRAD
IPC: H01B7/00
Filed: 1980-11-08
Abstract: The application is to the connection of indiv dual items of appts. to a central supply point by separate cores for each load. The construction of the cable loom is such that it gives protection against mechanical damage. The individual insulated cores (1,4) are grouped and bound together in parallel sections where possible. Each such section is then inserted into a flexible, corrugated metallic tube (2,3). These tubes are slipped over the appropriate parts of the completed loom. To prevent damage to core insulation the tube ends are flared. A heat shrinkable plastic sleeve may be used to make a seal between the tube end and the emerging cable cores.
Patent DE-3045462-A1 (DE)
Title: Corona screen for ends of stator windings - with projecting main insulation and material wrapped around ends of conductor followed by soaking in lacquer or resin
Inventor: KURODA TAKEO
IPC: H02K3/40
Filed: 1980-12-02
Abstract: The corona screen is for the end of the stator winding of an electrical machine, and is used to prevent a corona discharge. It can be used on a turbine-driven generator, an induction machine etc. It therefore protects the main insulation. The basic screening material (4) is wrapped around the main insulation layer (2) at the end of the winding. The screening material is made from a semiconductor element. It is soaked together with the end section of the main insulation thereby fixing both the materials as a single unit, using a lacquer or resin as the impregnating substance.
Patent DE-3048601-A1 (DE)
Title: Bottom reflector esp. for pebble bed reactor - has chamfered edges to mouths of vertical ducts at reflector top to minimise graphite and fuel abrasion
Inventor: ELTER CLAUS DR ING
IPC: G21C1/07
Filed: 1980-12-23
Abstract: A bottom reflector for a nuclear reactor of pebble type is composed of interconnected graphite columns; the columns contain axial (vertical) bores for cooling gas and one or more fuel element discharge ducts. The edges of these bores and ducts (10), where they intersect the top face (9) of the bottom reflector, are chamfered and/or rounded. Pref, the angle (beta) of chamfer is approx. equal to the angle (alpha) of slope of the top face (9). More specifically the angle (beta) is approx. 30 deg. Used for a nuclear reactor where the core is composed of numerous spherical fuel elements and the base of the core chamber is constituted by the bottom reflector. During the reactor life several hundred thousand such spherical elements may pass through the reactor. They leave it at the bottom through the discharge duct or ducts.
Patent DE-3048927-A1 (DE)
Title: Automatic filled pouch pack prodn. - machine deposits cut thermoplastic sheets on conveyor moulds fills and welds covers
Inventor: KIEFER GUENTHER
IPC: B65B11/50
Filed: 1980-12-24
Abstract: Filled pouch packs are produced in a machine with a heater, a mould to form the pouches, longitudinal and cross-cutters, feeder device, endless tray belt, filling point, cardboard cover feed, and sealing station. The moulding tools act on the belt, the sheets are cut and fed on to the belt in first operations. Smooth operation, inexpensive feed device.
Patent DE-3102371-A1 (DE)
Title: Splitting and cutting tools for working wood
Inventor: FALKENSTEIN JOHANNES
IPC: B27L7/06
Filed: 1981-01-24
Abstract: Splitting and cutting tools for working wood, in particular for splitting trunk wood lengthwise, are described, it being possible to attach these tools particularly advantageously to hydraulically driven splitting implements. The tools are distinguished by a basic shape having a round or rectangular or square base, said basic tapering over the base in an obtuse angle, in order then to merge into a basic shape of the same geometry but with a more acutely angled course, and finally to end in a knife edge or in a cone point. A preferred embodiment has the form of a truncated cone, on the upper circular face of which is seated a cone point with a more acutely angled course and to the circumferential surface of which are attached wing-like projections which possess, in their regions assigned to the point of the cone, edges with a knife grind. <IMAGE>
Patent DE-3104952-A1 (DE)
Title: Spring for a slide
Inventor: HAUSMANN HEINRICH
IPC: A24F9/04
Filed: 1981-02-12
Abstract: Published without abstract.
Patent DE-3106114-A1 (DE)
Title: Jig control system
Inventor: HEINTGES SIEGFRIED DIPL ING
IPC: B03B13/00
Filed: 1981-02-19
Abstract: The invention relates to a jig control system for the stroke length and/or frequency of a wet jig for the preparation of raw minerals, in particular raw coal, the length and/or frequency of the jigging stroke being set automatically according to predetermined optimisation curves as a function of the varying preparation characteristics of the feed material. To this end, the raw material is divided into grain size categories, and the length and/or frequency of the jigging stroke is preferably set according to the average grain size of the two proportionally largest grain size categories. Here, the length and/or frequency of the jigging stroke is kept constant as long as the deviations in the grain size and/or other parameters do not exceed a predetermined limit value.
Patent DE-3107194-A1 (DE)
Title: Conditioning device for free-flowing material
Inventor: RUESCH FRIEDRICH-WILHELM DIPL
IPC: F26B17/14
Filed: 1981-02-26
Abstract: A conditioning device with a shaft-shaped material-treatment space (1) and channels (6 and 7) which penetrate the latter for the purpose of feeding and carrying away the treatment medium is proposed, in which the channels (6 and 7) which feed in the treatment medium are each provided with a guide means for the treatment medium which is constructed as a guide baffle (22) which divides up the associated channel (6 and 7) along its cross-section and is arranged in the said channel slanting towards its open side and extends from the inlet end of the channel up to approximately the centre of the channel. By virtue of the application of this guide means, the damaging blockages and accumulations in the channels such as frequently occur during practical operation in conditioning devices with high specific amounts of treatment medium and channels of long dimensions. <IMAGE>
Patent DE-3107237-A1 (DE)
Inventor: PFESTORF HARALD DIPL ING
IPC: F16C33/12
Filed: 1981-02-26
Abstract: 1. Composite sliding surface bearing for heavy-duty power trains of internal combustion engines, particularly supercharged diesel engines, consisting of a steel backing, an aluminium bearing alloy layer of the type AlSi12CuMgNi, AlSn6Cu, AlZn5SiCuPb or preferably AlZn4, 5SiCuPb applied to said backing and an antifriction layer, characterized in that a zin-phosphate conversion coating of a thickness of 2 to 8 micrometers is formed on the aluminium bearing alloy layer (2) as the antifriction layer (3).
Patent DE-3111559-A1 (DE)
Title: Spirit level
Inventor: LANDGRAF HANS
IPC: G01C9/28
Filed: 1981-03-24
Abstract: A spirit level having a ruler, which has at least one vertical support face, with inserted bubble level, the ruler being subdivided by at least one hinge extending normally to its longitudinal direction so that the spirit level can also be used for establishing horizontal lines around edges. To restore the ruler to its extended position, spring steel measuring tapes are preferably joined to the ruler and are conducted over the hinges. The ruler preferably consists of a section with a groove on the front, into which one or more bubble levels can be locked in connection with the longitudinal edge of a spring steel tape.
Patent DE-3114394-A1 (DE)
Title: Window with a turn-and-tilt function
IPC: E05D15/52
Filed: 1981-04-09
Abstract: The invention relates to a turn-and-tilt window with a turn-and-tilt fitting which consists of at least one actuating piece for locking the window and for controlling the transmission rods for the unlocking and locking of the upper turning piece on the pivoting side and of the tilting piece on the underside of the window. The actuating piece is to be actuated as a result of the pressing of the casement against the fixed frame and consists of an elastically mounted switching boss and of a four-tooth switching wheel which comes into engagement with the boss and has four fixed switching positions and which actuates the transmission push rod via an articulated lever.
Patent DE-3115752-A1 (DE)
Title: Bearing mounting and method for producing the same
Inventor: MAYER JUERGEN
IPC: H02K5/167
Filed: 1981-04-18
Abstract: The bearings for the rotor shaft of an electrical machine are in each case firmly inserted into a ring, and each ring is firmly inserted, by means of bonding or soldering, into an associated bearing retaining hole which has a somewhat larger diameter than the external circumference of the ring. The bearings can be fixed in an aligned manner with a very small tolerance and precisely coaxially with respect to the air gap space by means of a gauge which consists of a cylindrical pin and a pot-shaped part.
Patent DE-3116061-A1 (DE)
Title: Pipe socket
Inventor: WOLF FRANZ-JOSEF
IPC: F16L17/025
Filed: 1981-04-22
Abstract: The pipe socket for producing a pipe plug-in connection is characterised by a resilient supporting ring which is arranged axially outside in front of the first annular, elastomeric sealing element, absorbs the transverse forces and buckling forces acting on the spigot, plugged into the pipe socket, and thus relieves the annular sealing elements. The resilient supporting ring is preferably designed in the form of an axially inwardly opening V-shape, the supporting forces being brought about by the bending moment to which the V-shaped profile is subjected. The radially outwardly located leg may, at the same time, be used to fix the sealing elements or an elastomeric inner lining of the socket on which the sealing elements are integrally formed, preferably in one piece. Fixing is carried out, in particular, by undercuts which, at least when the spigot is plugged in, are in positively locking engagement with one another.
Patent DE-3119550-A1 (DE)
Title: Surgical forceps
Inventor: SCHWARZ THEODOR
IPC: A61B17/28
Filed: 1981-05-16
Abstract: In surgical forceps, for bending the end of a drill wire to be inserted into a bone, having two grip parts which are connected pivotably to one another and having jaws which can be moved towards one another when the grip parts are pivoted together, and between which jaws the drill wire can be introduced in the area to be bent, in order to simplify the bending procedure it is proposed that one jaw should have a recess with a semicircular wall facing towards the other jaw, that the other jaw should bear a bending die, which has a semicircular contour on its side facing towards the recess of the other jaw, and that the two jaws should be capable of being moved from an open position, in which the unbent drill wire can be introduced between the bending die of the one jaw and the other jaw, into a closed position in which the bending die passes into the recess with its semicircular contour concentric to the semicircular wall of the recess of the other jaw, the radius of the semicircular contour of the bending die being smaller, by approximately the diameter of the drill wire, than the radius of the wall of the recess. <IMAGE>
Patent DE-3120961-A1 (DE)
Title: Circular saw
IPC: B27B7/04
Filed: 1981-05-26
Abstract: Published without abstract.
Patent DE-3126096-A1 (DE)
Inventor: BOHNACKER RUDOLF
IPC: A47B96/06
Filed: 1981-07-02
Abstract: 1. Shelving carrier of sheet steel with angular cross-section for hooking to wall rails or columns, consisting of a flat carrier arm part fitted with hooks and a flange of strip form angled off at right angles, with securing holes for the securing of a shelf or the like resting on the flange, characterised in that the flange (3) comprises protruding tongues (4, 5) and the securing holes (6) are arranged in the tongues.
Patent DE-3127344-A1 (DE)
Title: Documentation method and device for carrying out the method
Inventor: BORREY ROLAND GEORGES
IPC: H04N1/21
Filed: 1981-07-10
Abstract: The present invention relates to a documentation method for classifying and storing documents and a device for carrying out this method. According to the invention, the documents to be documented are scanned by means of a scanner and magnetically stored in digital form as an image, adding an address to each image (document) or to a group of images. The individual documents are called up on a screen via a terminal. <IMAGE>
Patent DE-3127643-A1 (DE)
Title: 4-stroke internal combustion engine with applied ignition
Inventor: MAY MICHAEL G DIPL ING
IPC: F02B23/08
Filed: 1981-07-13
Abstract: 4-stroke internal combustion engine with applied ignition with at least one cylinder with an assigned bowl-in (recessed-head) piston (10) and with overhead valves. In order to increase the knock resistance the face of the valve disc of at least one of the two valves is located only partially over the recess of the piston head, this valve disc in its closed position being set back in a depression (51) of the cylinder head as far as is necessary for the free movement of this valve (16; 20). <IMAGE>
Patent DE-3128042-A1 (DE)
Title: Cross-country ski
Inventor: COORS FRIEDRICH
IPC: A63C5/04
Filed: 1981-04-21
Abstract: The cross-country skis are subdivided widthways and have running surfaces with climbing aids at a plurality of levels.