baber/WOPTO huggingface dataset:
Patent DE-2530595-A1 (DE)
Title: External wall facing panel fixture anchor unit - has screw bolts braced on retainer between two angled stems
Inventor: CLAVEY WILLI
IPC: E04F13/08
Filed: 1975-07-09
Abstract: The unit, for fixing a facing panel on a building structure, incorporates an anchoring body fixed to the panel, and a retainer for attachment to the building, on which the anchor is held, with adjusting media for height alignment. The anchoring body (12) comprises two angled stems (16) running at right angles to the height direction of the panels, with two intervening screw-bolts, one behind the other. These are braced on support bearings on the retainer, for the panels height alignment and for alignment in a vertical or sloping plane, and they firmly connect the stems with the retainer lengthways. The stems may engage in the panel (11) at one end, being welded or woven onto its reinforcement.
Patent DE-2531696-A1 (DE)
Title: Steering column switch with several contacts - has component secured to switching lever with multi-stage contact support
Inventor: ERDELITSCH HERBERT
IPC: B60Q1/14
Filed: 1975-07-16
Abstract: The switch is mounted in the steering column switching lever and can be used for switching various functions. The lever has several housing parts which perform axial and radial switching movements for actuating the contact assembly, the housing part being interlocked. A component is secured to the switching lever (1) carries a multi-stage contact support (7) which has radial contact (10) on a carrier plate (9) and axial contacts (12, 13) on a support stem (11). These contacts cooperate with counter-contacts in the housing parts (23, 27, 33). Preferably the radialy displaceable housing part is also axially displaceable. The support stem may carry axially arranged contact pairs.
Patent DE-2536205-A1 (DE)
Title: Packaging material esp for food products - consisting of laminate of several polymer films having low gas permeability
Inventor: SCHOLLE WILLIAM RAYMOND
IPC: B65D65/40
Filed: 1975-08-13
Abstract: Packaging matl., esp. for food prods., consists of a laminate of several bonded polymer films, each film having a gas permeability of at most 10 (expressed as the cm3 of gas diffusing through a surface of 254 cm3 of a film having a thickness of 10 mu, during 24 hrs. at 22-5 degrees C, 50% relative humidity, and a pressure of 1 atmos.). The permeability of the laminate is essentially less than the permeability of one of the films divided by the no. of films, when all the films have the same thickness. Very low permeability for gases such as oxygen and carbon dioxide. This permeability can be controlled by varying the no. and type of films. Pref. the films consist of PVC, vinyl chloride) vinylidene chloride copolymer, polyacrylonitrile styrene/acrylonitrile copolymer, polyester, regenerated cellulose, oriented polypropylene, polyethylene, nylon or polyvinylidene chloride.
Patent DE-2537186-A1 (DE)
Title: Balcony or garden screening enclosure - comprises rotatable venetian blind slats parallel to support bars
Inventor: BRAUN HANS-JOCHEN
IPC: E04F11/18
Filed: 1975-08-21
Abstract: The enclosure is suitable for erection round a balcony, or a small plot of land. It consists of a lower chord attached to posts, and a handrail, at an interval from this, carried across fixed support bars. It allows a view of the surroundings, while being easily screened from outsiders looking in. A series of elongated lamellae of wood, metal, plastics or other materials are mounted in close proximity, turnable like the slats in a venetian blind. Their longitudinal axes are set parallel to the vertical support bars. The gap between lamellae does not exceed the width of each lamella. All the lamellae may be mounted to turn the same way together on a guide-rail.
Patent DE-2537442-A1 (DE)
Title: Hook transfer for goods on coat hangers - has slide rail to transfer hangers from supply rail to moving rail
Inventor: GRUBE ERWIN
IPC: B65G47/61
Filed: 1975-08-22
Abstract: The arrangement to transfer the hooks of goods hanging on coat hangers consists of a fixed transfer rail (7) arranged parallel to the rail (1) of a suspended moving rail (2). The transfer rail has a sliding edge (7') above the receiving bar (4) of the suspended moving rail. The sliding edge is connected at one end through a connecting piece (8) to a supply rail (9). The sliding edge (7') is chamfered at its free end. The transfer rail (7) consists of angle profile whose vertical flange is lightly bent inwards in the area of the sliding edge (7'). The transfer rail (7) is fixed with straps (1') onto the main rail (1).
Patent DE-2537924-A1 (DE)
Title: Flange connection for double walled pipes - has bypass connections to convey hot and cold fluid past the junction point
Inventor: SCHULZ WILHELM
IPC: F16L53/32
Filed: 1975-08-26
Abstract: The flange connection is for hot and cold double walled pipes with sealing system. The hot and cold fluid can be conveyed near the sealed surface of the connecting flange. The connection is simple without additional fittings. Between the two opposing flange rings (12) or between the flange ring (12) and sealing layer (10) there is one or several by pass connections (9 9'), for the hot or cold fluid. The flanges (4 4') are welded to the outer and inner cylinder and have an outer ring shoulder (11) that acts as support for the external collar ring (12). Radial boreholds convey the fluid to the by pass pipes. The by pass pipes are as short as possible.
Patent DE-2538932-A1 (DE)
Title: Vulcanised electric plug and socket holders with safety contacts - which need no trimming operation to clean contact surfaces
Inventor: WEILER LOTHAR
IPC: H01R13/46
Filed: 1975-09-02
Abstract: A mould for injecting or vulcanising the hand grips of plugs and sockets with protective contacts, bonded to electrical conductors, comprises a tool which receives the conductor, the power contacts and the safety contacts, leaving a cavity for the hand grip which has external recesses in which the safety contacts are enclosed. In the tool a number of blocks are provided corresponding to the number of safety contacts, which before injection commences, lie closely against the outer surfaces of the safety contacts. The surfaces of the blocks are much greter than those of the contacts, so that they project beyond them in all directions, and they may be "U"-form so as to enclose the safety contracts over the whole of their axial length.
Patent DE-2549683-A1 (DE)
Title: Light sensitive silver halide materials esp. for holography - has regulated silver halide dissolution rate and growth rate of development nuclei
Inventor: KOVATSCHEV METODI IVANOV
IPC: G03C5/26
Filed: 1975-11-05
Abstract: In the development of light-sensitive Ag halide materials, the dissoln. rate of the AgX and the growth rate of the development nuclei, which are on the surface and inside the AgX crystals in the emulsion, are regulated to grains with certain dimensions and a reflection factor and a distribution corresp. to the distribution of the electromagnetic field in the recording are achieved. Regulation of the dissoln. and growth rates is achieved by developing samples subjected to various exposures in an aq. soln. of 40-60 g/l Na2SO3, 1-15 g/l L-ascorbic acid, 4-8 g/l hydroquinone, 0.1-2 g/l metol, 0.01-0.1 g/l phenidone, 0.01-2 g/l pyrogallol, 0.1-0.5 g/l diethyl-p-phenylenediamine sulphate, 0.1-1.5 g/l amidol, 0.01-1.0 g/l kI, 1.0-5 g/1 KBr, 40-100 g/l Na2S2O3, 10-40 g/l NH4CNS, 30-50 g/l K2CO3 and 0.5-2 g/l AgNO3, using various concns. of the AgX solvent, developer or H ions in the soln., and determining the final compsn. of the developer from the results obtd. Used esp. in holography. Both the surface and internal development nuclei are developed and the size and optical properties of the grains are controlled. Infectious development is eliminated and additional fixing of the developed material is saved. The distribution capacity, signal-to-noise ratio, speed and diffraction effectiveness (DE) (of holograms) are increased.
Patent DE-2551090-A1 (DE)
Title: Display hanger for scarves and ties - has flat triangular centre piece with lateral fingers and centre recesses
Inventor: EFFENBERGER WILHELM
IPC: A47G25/74
Filed: 1975-11-14
Abstract: The display hanger for the non-slip display of scarves, ties etc. comprises a flat triangular clothes hanger (10) of plastics or other suitable material wherein the shorter sides have a number of overlapping fingers (11) which are provided at their ends (12) with elliptical cams and are obliquely aligned relative to the centre axis of the triangle so that the displayed scarves etc. cannot slip off. These fingers allow the different individual articles to be held spaced from each other for easy inspection and easy removal, the overlapping design of the fingers allowing at least a third of the article to be visible. Different sized rectangular recesses (20) are provided in the centrepiece of the hanger for the display of belts of various designs and sizes.
Patent DE-2554239-A1 (DE)
Title: Extrusion-coating an extruded plastics profiled blank - by coating it before final profiling and then shaping the semi-finished prod. into intended profile
Inventor: NACHTIGALL WILHELM DIPL ING
IPC: B29C48/12
Filed: 1975-12-03
Abstract: The core profile may be embedded in the coating either centrically or noncentrically. The thickness of the coating or that of the core may be controlled by varrying the output of coating or core material. Two or more coatings may be applied. High-precision laminated extruded profiles for a wide range of applications may be mfd. from dissimilar component materials, their nature depending on the intended use. Multi-layer laminates can be mfd. with the aid of extrusion equipment normally used for mfr. of simple profiles.
Patent DE-2555670-A1 (DE)
Title: HF coaxial cable with non circular cross section - prevents cavity free dielectric from bursting outer conductor along seam weld at high temps.
Inventor: MARTIN HELMUT DR ING
IPC: H01B11/18
Filed: 1975-12-11
Abstract: The HF coaxial cable consists of an inner conductor enclosed in a cavity-free insulator. The insulator is itself enclosed by a metal outer sheath seam welded along its length. The outer conductor and the insulating filling have cross-sections differing from the circular in order to prevent the outer conductor bursting open along its seam at elevated temperatures despite its being fixed to the insulating filling. The insulating material has no cavities to take up expansion and the increase in volume on heating is accommodated by changes in shape of the outer conductor. The cross-sections of the outer conductor and insulator may be rectangular polygonal or elliptical.
Patent DE-2558776-A1 (DE)
Title: Roof support unit forming longwall face - has stabilising swing pivotably attached to base and pivotably and slidingly attached to roof cap
Inventor: WEHNER KARL-HEINZ DIPL ING
IPC: E21D23/04
Filed: 1975-12-24
Abstract: The roof support unit for longwall faces in mines includes a floor base and a roof cap supported by props provided with a spherical joint at both ends. The roof support unit is stabilised during its lowering by a swing (6) pivotably mounted between the floor base (1) and the roof cap (2). One pivot mounting of the swing (6) is slidingly located in direction of advancing movement of the roof support unit. The pivoting joint (8) of the swing (6) at the roof cap(2) is moved in the advancing direction of the support unit by a cylinder (9). The piston rod (10) of the cylinder is attached to the roof cap and the cylinder body is attached to the pivoting joint of the swing.
Patent DE-2605336-A1 (DE)
Title: Coordinate piston system with two part housing - has upper and lower housing parts and grooves for the crank shaft mounting
Inventor: WILDNER LEANDER
IPC: F02B75/32
Filed: 1976-02-11
Abstract: Coordinate piston system has the housing divided into an upper part (367) and a lower part (368) and has a mounting groove (369) for the crank shaft both for T-coordinate pistons, twin-chamber coordinate pistons, and for cross-coordinate pistons. Grooves (370) are provided in the mounting groove for sealing elements. The bearing box mounting (371) is located in the grooves (372) in the upper housing part. The pressure on the crank shaft is regulated by bolts and bearing box mounting threaded boreholes (373) in the housing which also incorporates space for injection pumps (377) plain bearing races (378), exhaust channels (379) and oil inlets.
Patent DE-2605416-A1 (DE)
Title: Preparing CI acid red 42 by diazotisation and coupling - giving free acid dye contg below 15 percent of electrolytes
Inventor: KAPAUN GUSTAV DIPL CHEM DR
IPC: C09B67/00
Filed: 1976-02-12
Abstract: C.I. Acid Red 42, of formula (I), is prepd. by the following process:- 2-aminodiphenylsulphone is diazotised in aq. mineral acid and coupled with 2-amino-8-naphthol-6-culphonic acid at pH 0.5-3.5 maintained by adding alkali metal or alkaline earth metal of mineral acids or of 1-3C carboxylates; the suspension is heated at 40-130 degrees C, filtered at 30-100 degrees C, after which the dye is optionally washed with a 1.5-10% aq. soln. of an alkali metal salt of a strong acid to obtain the dye in free acid form with an electrolyte content 15%. The dye is used to colour natural or synthetic N contg. fibres, particularly wool and polyamides. A much purer shade with a better colour yield is obtd. and solns. and paste contg. the prepd. dye do not tend to thicken or gel or cooling.
Patent DE-2608030-A1 (DE)
Title: Weft insertion in looms by platen comb - effected more efficiently by alternately arranged plain and nozzle platens
Inventor: SCHEFFEL WALTER
IPC: D03D47/30
Filed: 1976-02-27
Abstract: The channel formed by the platens through which the weft is projected, diminishes in height in the direction at right angles to the plane of the reed, to end in a rounded front wall. In the direction of insertion also, the passage narrows between two platens having flow outlets, whilst each of the other platens has a wider opening towards the reed than the preceeding bored platen. The weft passage opens in steps and each outlet for the propellant fluid, directed into this wider channel, is inclined to the axis of the passage. The jets move farther away from the reed and do not intersect the plane in which the jet outlets are positioned. The thickness of the platens increases forwards from the reed and is greatest at the narrowest point of the weft passage. The warp threads which lie on the feed pipes to the nozzles are protected by the noses of the platens which project above the flow outlets. Nozzles suitably designed for a good flow and a new shape.
Patent DE-2611713-A1 (DE)
Inventor: TANNER WILLY
IPC: A47J27/092
Filed: 1976-03-19
Abstract: The pressure cooker is equipped with an overpressure valve (10) and with a safety valve (11), of a construction which is known per se in each case. The connector of the overpressure valve (10) is screwed to the pan and its valve body (15) is held resiliently against pressure from the interior of the pan between a seat (19) in the connector (18) and a cap (17) screwed onto the connector (18). The safety valve (11) is inserted in the pan and has an axially movable valve body (12) which is raised in the closed position. The cap (17) has a rim-type edge (22) which rests with the underside against the valve body (12) of the safety valve (11) and blocks it in the open position. The connector is vertically adjustable in accordance with the pitch of its thread (20) and also has at least one cutout (24, 25) corresponding to a particular cooking stage or operating position on the circumference. Only when the cutout (24, 25) is congruent with the valve body (12) of the safety valve (11) can the latter be moved into the closed position and the overpressure valve (10) thus be fixed in the operating position. This effectively prevents the possibility of the overpressure valve (10) being unscrewed by mistake as long as there is still an excessively high pressure inside the pan. <IMAGE>
Patent DE-2621673-A1 (DE)
Title: Two component open felt band filter - having two grades of felt type material joined by strips of bonding agent
Inventor: SCHULZ HERBERT
IPC: D06M17/00
Filed: 1976-05-15
Abstract: Band type filter mat is formed from two components differing in density and structure, but each being in a roll. These are joined by narrow strips of adhesive running parallel to the sides of the mat. These strips are applied directly to the mat without the use of a carrier. Before the two layers are brought together the adhesive is applied to only one of them. This is done by a series of rotating discs which dip into a source of adhesive. These then contact the surface of the second layer which is going to contact the surface of the first. Used for mfr. of composite filter mats. Such mats are known but adhesion between layers has been achieved by woven strips of fabric impregnated with adhesive inserted between the layers. These cause significant increases in the pressure drop across the mat. The system claimed avoids this.
Patent DE-2622706-A1 (DE)
Title: Sleeve coupling for pipes with elastomer seal in one pipe end - which is secured in this pipe, while other pipe fits in this seal
Inventor: VAHLBRAUK KARL HEINZ
IPC: F16L59/18
Filed: 1976-05-21
Abstract: A sealing sleeve (3) which is made from an elastomer material is bonded in the enlarged end section (2a) of one of the pipes (2). The end (1a) of the mating pipe is forced into the elastomer sleeve. The end of this pipe butts against a rim at the end of the sleeve. The OD of the elastomer sleeve, which is mounted in pipe (2), is provided with annular grooves (4) which act as a kind of labyrinth seal. After the two pipes have been mounted together, lips (5) which were previously sheared out of the circumference of the pipe holding the sleeve, are punched into a groove (6) in the outside of the elastomer sleeve to further secure the sleeve. The outside of the pipes can be covered with a heat insulating material (8) after the connection has been made.
Patent DE-2622905-A1 (DE)
Title: Composite roller shutter hooked slat - has metal part with plastic component joined together and extruded into metal
Inventor: GRASHEI FRITZ
IPC: E06B9/165
Filed: 1976-05-21
Abstract: In roller shutter manufacture the slats are of the type with a hook-shaped fixing section and an accommodating section. There is a metal part (1) and a plastic component (2), at least partially firmly joined to each other. In manufacture, a metal strip can be shaped by rolling into its ultimate form, and plastic can be extruded into this, pref. into a hollow shaped-section unit, with the metal strip subsequently cut. The metal part may enclose the plastic element on two or three sides.
Patent DE-2623729-A1 (DE)
Title: Automatic telephone answering appts. - has circuit testing whether message has been recorded on cassette for answering call before operational mode switch can be operated
Inventor: RITZE ARNO
IPC: H04M1/64
Filed: 1976-05-26
Abstract: The telephone answering appts. has at least one exchangeable cassette with a recording medium for recording and reproduction of a message prepared for answering a telephone call. An operational mode switch has a position controlling the message reproduction when a call comes in. A control circuit controls message reproduction and further functions of the appts. When a cassette is changed in the switch position for the message reproduction, a test circuit tests whether a message has been recorded in the cassette. Only after the message has been detected is the control circuit connected to the supply voltage and the appts. set into the operating state.
Patent DE-2632637-A1 (DE)
Title: Solids mixer with cooling elements - each element having deflector surface for the solids
Inventor: KIMMEL HANS
IPC: B01F15/00
Filed: 1976-07-20
Abstract: Mixer for solids which will flow consists of a cup shaped vessel with cooled jacket over the base surface an agitator rotates. Above this are several stationary cooling elements. These are curved and inclined to the vessel axis and their upstream surfaces and nearer to the vessel wall than their down stream surface. Each cooling element lies on a surface which forms a straight line lying at an acute angle to the vessel axis. This angle remains constant but as the element proceeds around the vessel axis in one direction through a certain angle of rotation, then the intersect with the axis is displaced by a certain value. Adjoining elements can overlap in sectors covered by them. Used for mixing and simultaneous cooling of dusty, particulate, liquid or other materials which can flow esp. plastic blend agglomerates. The use of such elements is known. The system ensures that the elements are completely scoured by the material being mixed and thus optimum wt. transfer is achieved with the cooling time being consequently reduced.
Patent DE-2634183-A1 (DE)
Title: Cable insulation dimensions continuous measurement - uses X=ray beam and has photodetector swung through arc
Inventor: KIRSCHNER WERNER
IPC: G01B15/02
Filed: 1976-07-29
Abstract: The contactless, continuous measurement apparatus for determining the dimensions of cable insulation in manufacturing processes, consists of an X-ray tube (16) whose beam is directed towards the cable under investigation (12). The cable passes continuously through a housing protected by an X-ray shield (11). A scanning detector (21) also within the protective housing, comprises a photo-detector with fluorescent screen at the aperture of the detector. The outer section of the detector window is formed from a lead shield and collimator plate which is covered by a layer not transparent to light. All these components form a small, compact detector unit. The detector unit is made to traverse an arc (19) in the focal plane of the beam.
Patent DE-2646581-A1 (DE)
Title: Dissolving cyclohexanone peroxide desensitised with water - in organic solvents with addn. of acid salts to increase solubility
Inventor: OSSEWOLD MARINUS GERARDUS JOAN
IPC: C09D7/80
Filed: 1976-10-15
Abstract: Solubility and dissolution rate of mixts. contg. 1-hydroxy-1'-hydroperoxydicyclohexyl peroxide, (I), in organic liqs. are increased by dissolving the mixt. in the presence of water and an alkali metal salt and/or an ammonium salt of a 1-18C monocarboxylic acid, carbonic acid or a 2-9C dicarboxylic acid. Process is pref. used for preparing a mixt. contg. (I), desensitised with water, and which quickly dissolved in organic liquids. Solns. of powdered mixtures contg. water-desensitised (I) are used as sources of free radicals in pre-treating wood for lacquering, in furniture industry. After storage pre-treated wood is coated with a film of unsatd. polyester and accelerator. (I) migrate from wood into polyester and act as hardener.
Patent DE-2646606-A1 (DE)
Title: Metering of liq. plastic materials - using piston operated pumps with drive cylinders hydraulically coupled to each other
Inventor: BEIL HANS WERNER
IPC: F04B13/02
Filed: 1976-10-15
Abstract: Method of measuring out liquid plastic material using piston operated pumps, using drive cylinders hydraulically coupled to each other in order to ensure that a synchronised and equalised stroke is obtained. Different measuring out proportions maybe obtained by a variation of the dia. of the drive cylinders and of the piston rod. A further variation of the measuring out ratio can be obtained by the use of superimposed by-pass cylinders of corresponding volume which have also got a hydraulic connection to the drive cylinder.