baber/WOPTO huggingface dataset:
Patent AT-E13265-T1 (AT)
Inventor: SHINOPULOS GEORGE
IPC: B22D11/00
Filed: 1981-06-04
Granted: 1985-06-15
Abstract: An oscillating cooled mold assembly for the continuous high-speed casting of metallic strands, (12) especially upcasting strands of copper alloys such as brass, has a hollow die (112) in fluid communication with a melt (14) typically held in a casting furnace (16). coolerbody surrounds the die in a tight-fitting relationship to form a solidification front in the melt as it advances through the casting zone of the die. During assembly, the die is preferably slip fit in the coolerbody (103). A shoulder on the die engages a lower face of the coolerbody (103) and, together with a small irregularity on the upper coolerbody wall, prevents any axial movement of the die before it thermally expands against the coolerbody. An insulating member (118) located between the die and the coolerbody and below the solidification front fixes the location of the front within a dimensionally uniform area of the die. The insulating member is preferably a ring of a material such as casting silica that has a low coefficient of thermal expansion, a low porosity, and is highly resistant to thermal shock. The insulating member (118) also preferably creates a steep longitudinal temperature gradient at its upper end to promote a high cooling rate over a relatively short casting zone. An insulating hat encloses the coolerbody, allowing it to be immersed in the melt and preferably deeply immersed to a level above the casting zone The strand or rod formed from the solidified melt is pulled through the die while the mold oscillates in a direction substantially parallel to the direction of travel of the rod.
Patent AT-E11979-T1 (AT)
Inventor: LARSSON TORVALD DIPL-ING
IPC: H02B1/052
Filed: 1981-08-26
Granted: 1985-03-15
Abstract: 1. Arrangement for mounting an electric apparatus upon a supporting rail (1), which apparatus is provided on its basal surface (7) confronting the supporting rail with at least one foot-like projection (6, 3) on each side of the supporting rail, whereby the first projection (6) catches around one of the longitudinal edges (9) of the supporting rail in a hook-like manner, while the second projection (3) is provided with a springy fastening element (11) being arranged between the basal surface (7) of the apparatus and the basal surface (14) of said projection, whereby said fastening element (11) grips behind the other longitudinal edge (10) of the supporting rail, said projection (3) being provided with lateral recesses for fixing said fastening element (11), characterized in that the fastening element (11) is merely made of a single strip of spring steel sheet taking the form of a V-shaped open bow and resting with its first, inwardly bent end portion (18) against a butt face (19) of said projection (3), that the second end portion (17) surrounds in a hook-like manner an edge portion (20) of said projection (3) being located diametrically opposite of said butt face (19), and that the lateral faces of said bow extend substantially perpendicular to the basal surface (7) of the apparatus.
Patent AT-E13085-T1 (AT)
Inventor: SANKEY IVOR GEORGE
IPC: F16D3/20
Filed: 1981-01-13
Granted: 1985-05-15
Abstract: A constant velocity ratio universal joint of the type having an inner joint member (10) with outwardly extending arms each of which carries a roller (16) engaging an outer joint member (11), wherein the inner joint member is integral with a shaft (13) and the arms (15) are initially separate components secured to the shaft. The arms may be welded together to form an assembly which fits in a recess in the end of the shaft and is held there by welding and/or deformation of the shaft.
Patent AT-E14241-T1 (AT)
Inventor: ROZMUS WALTER J
IPC: G01F11/02
Filed: 1981-04-10
Granted: 1985-07-15
Abstract: A measuring and dispensing assembly including a sealed housing (12) defining a supply chamber (16) with a measuring changer (14) immediately below the supply chamber. An outlet valve (54) is disposed at the bottom of the measuring chamber and an inlet valve (28,32) controls the flow of material from the supply chamber into the measuring chamber. The inletvalve has a cavity (36) surrounding a control member (58) which is movable into and out of the measuring chamber for changing the volume thereof. The inlet valve has a tubular portion (38) extending upwardly and exteriorly of the housing for connection to an actuator (42). The control member for controlling the volume has a tubular section (62) extending upwardly through the tubular portion of the inlet valve and exteriorly of the housing for connection to an adjustment means (60) for varying the volume of the measuring chamber. The outlet valve has a stem (72) extending upwardly through the tubular section of the control member exteriorly of the housing for connection to an actuator (74).
Patent AT-E12359-T1 (AT)
Inventor: WALTON JEAN
IPC: B23B31/12
Filed: 1981-05-08
Granted: 1985-04-15
Abstract: A self-adjusting chuck has a body (41), jaws (43) housed within the body and retractable to allow the insertion of a bit, the opening movement of the jaws being accomplished by the bit itself, means (42, 48) for ciamping the jaws against the inserted bit, and a drive fitting (52). Movement of a first member, which may be the jaws (43) or a separate member (44), to accommodate the bit relative to a second member (46) is such that a dimension between the two members remains constant. Also the clamping means (42, 48) apply a force at the remote end of the second member. The chuck may be for fitting to a power tool, e.g. a drill.
Patent AT-E19576-T1 (AT)
Inventor: ADAMS HERIBERT DIPL-LANDW
IPC: A01B59/043
Filed: 1982-03-05
Granted: 1986-05-15
Abstract: 1. An implement-attachment device for agricultural tractors with a power lift serving to move two lift arms (21), which are secured fast in rotation on the ends of a transversely-mounted lifting shaft, up and down in the same direction, wherein, for the attachment of a working implement, two spaced-apart lower links engage pivotably on the tractor approximately at axle level, which links are articulatedly connected each by a lift rod (26) and a universal joint (20) with the free ends of the lift arms (21), while, for the setting of a free motion in the force flux between the lift arms (21) and the lower links, a part (24) comprises a slot (23) and an adjoining part (25) comprises a pivot journal (22) engaging displaceably in the slot (23) and securable by a U-shaped locking member (30) which is seated with its two legs (33, 34) rotatable on the pivot journal (22), characterised in that the slot (23) is arranged in a part (24) of the universal joint (20) ; that the locking member (30) is retained on the journal (22), which engages in the slot (23), pivotably and/or displaceably out of a free motion position into a locking position and vice versa, and that shoulders (37, 38) are arranged on both sides on the part (24) having the slot (23) as support for the ends of the two legs (33, 34) of the locking member (30) which are remote from the bores (31, 32) for the pivot journal (22) in the locking position.
Patent AT-E11591-T1 (AT)
IPC: F16L15/04
Filed: 1982-03-27
Granted: 1985-02-15
Abstract: 1. Sealing device with a sealing ring (5) which is constructed as a profile or O-ring and is acted upon axially, said sealing ring (5) being located between two parts which are to be sealed and which can be screwed up by means of screw threads, at least one (1) of said parts having a circular cross section at least in the sealing area, whilst the sealing ring (5) is held in a recess (6) in a flange (8) of the other part (2, 3), said recess being provided in the threaded region and partially surrounding it, the end face of one part (1) abutting on the sealing ring (5) whilst the recess (6) surrounding the sealing ring (5) has at least one annular deflection space (7) for the sealing ring (5) deformed by the contact pressure, this deflection space (7) being formed by a radially outward expansion of the recess, its axial dimension being less than or equal to about 3/4 of the dimension of the sealing ring (5) extending in the same direction, characterised in that the expansion which forms the deflection space (7) is bounded by at least one surface (9) having an undercut in cross section or some similar recess, and the deflection space (7) expands preferably conically away from the sealing ring (5) so that the inner area of one part (1) serving as a sealing surface may have a rectangular or chamfered edge.
Patent AT-E22626-T1 (AT)
Inventor: HIEBER KONRAD DR RER NAT
IPC: G08B19/00
Filed: 1982-06-11
Granted: 1986-10-15
Abstract: A system for measuring electrical resistance and temperature during the manufacture of thin, conductive films deposited on substrates by means of evaporation or sputter-deposition. A deposition unit with an evacuatable load lock chamber and a rotating substrate holder are employed as the deposition system. The specific electrical resistance of the film is measured according to the principle of the two-point or four-point measuring methods at a reference substrate with specific sample geometry and with low-resistance contacts. The substrate temperature is measured by means of resistance thermometers. With the invention, the transmission of the measured data occurs contact-free by means of electro-magnetic radiation, preferably by means of a telemetric pulse code modulation method.
Patent AT-E20043-T1 (AT)
Inventor: KASHABIAN JAFAR
IPC: C02F3/06
Filed: 1982-08-03
Granted: 1986-06-15
Abstract: 1. A biological sewage purification plant comprising at least three consecutive flow chambers (1, 2, 3, 4, 5) equipped with aeration means and a final-settling basin (6), wherein the first and optionally also the following chambers can be charged through a sludge distributor (7) with return sludge from the final-settling basin (6) and can be operated as re-aeration chambers for the return sludge separated from the sewage intake (9), and the last and optionally also preceding chambers can be charged with incoming sewage through a sewage distributor and can be operated as contact chambers for the mixture of sewage and return sludge, and wherein the sewage distributor and sludge distributor are combined into a common distributor channel (7) which is subdivided by shut-off elements (c, e, g, i, n, v) into sections associated with the individual chambers and connected thereto by shut-off elements (a, b, d, f, h, j, k) and is connected both to the sewage intake (9) and also, by means of shut-off elements (E, m, n, k), to the return sludge pipe (8) from the final-settling basin (6), whereby through suitable adjustment of the shut-off elements (a-1, u, v) each of the chambers (1-4) can be operated selectively as a re-aeration chamber or a contact chamber, characterized in that the chambers (1, 2, 3, 4, 5) are constructed as sections, separated by walls, of an annular basin surrounding the final-settling basin (6) and the sewage and sludge distributor (7) is arranged as an annular distributor channel at the circumference of the annular basin.
Patent AT-E21740-T1 (AT)
Inventor: GREIN LUTZ
IPC: F16L23/02
Filed: 1983-06-16
Granted: 1986-09-15
Abstract: A readily mountable metal seal member is made from a profiled metal bar having a cross section approximately in the shape of a keyhole, the thicker portion of which forms the sealing bead of the seal member and the thinner portion serves to mount it in the joint to be sealed. Sections of the thinner portion may be removed over regions to be curved.
Patent AT-E24842-T1 (AT)
Inventor: MUELLER DIETRICH DR
IPC: B01D11/02
Filed: 1983-11-10
Granted: 1987-01-15
Abstract: The invention relates to a process for obtaining raw materials from autumn foliage, which is characterized by the fallen foliage being comminuted, extracted in one or more stages with one or more solvents and after removing the solvents, the extract or extracts and the residue are separate. The process can be performed with different solvents with different dielectric constant. From the individual extracts there are obtained new perfumes or flavoring agents or intermediate products for producing foods or feeds, or for producing selling agents or binders, as well as cosmetics, pharmaceuticals, cosmetics for treatment purposes, canning agents, fertilizers and inks, while the extraction residue can be used as a sulphur-free fuel.
Patent AT-E41409-T1 (AT)
Inventor: PLANK JOHANN DR
IPC: C08G4/00
Filed: 1984-12-05
Granted: 1989-04-15
Abstract: The invention relates to condensation products of aldehydes and ketones, which contain acid groups and are especially suitable as dispersants for binding agent mixtures of high salt content.
Patent AT-E27904-T1 (AT)
Inventor: WEBSTER DAVID FITZGERALD
IPC: A61L15/16
Filed: 1984-03-29
Granted: 1987-07-15
Abstract: A dressing suitable for application to lesions of the skin comprises a conformable apertured film. The film consists of two layers laminated together, the first layer which is the lesion contacting layer is formed from a material which swells in contact with water. The second layer does not swell or swells less than the first layer when in contact with water. When the first layer is placed in contact with a wet lesion the different swell characteristics causes the apertures to open allowing water to pass through the film from the wet surface to the top of the second layer. On a dry surface the apertures are closed. Preferably the apertures are in the form of slits. A composite dressing in which an absorbent for the fluid passing through the film is in contact with the second layer is also described.
Patent AT-E35977-T1 (AT)
Inventor: KULPRATHIPANJA SANTI
IPC: C07C7/13
Filed: 1984-11-20
Granted: 1988-08-15
Abstract: A process for separating a normal C6 olefin hydrocarbon from a mixture of the same with a C6 branched chain olefin hydrocarbon and/or a cyclic olefin hydrocarbon having 6 carbon atoms per molecule involves contacting the mixture at separation conditions with a molecular sieve comprising a crystalline silica having a silica:alumina mole ratio of at least 12:1. The normal C6 olefin hydrocarbon is selectively retained by the molecular sieve and is recovered from it by displacement with a displacement material consisting essentially of pentene-1 or butene-1. The process preferably employs a simulated moving bed.
Patent AT-E62514-T1 (AT)
Inventor: RENI MARIO
IPC: B24B31/06
Filed: 1984-12-31
Granted: 1991-04-15
Abstract: A tumbling machine (1) for finishing treatment of workpieces has a plurality of tumblers (2) with vibratory tubs (31) mounted upon a carousel support structure (3). One or more processing stations (4-9) face the carousel support structure, and intermittent drive means (60,62) are provided to advance the plurality of tumblers (2) upon the carousel structure (3) relative to the processing stations (4-9).
Patent AT-E44720-T1 (AT)
Inventor: FLINSPACH DIETER DR-ING
IPC: C01F11/16
Filed: 1985-04-03
Granted: 1989-08-15
Abstract: 1. A process for the preparation and purification of an aqueous calcium hydroxyde solution using lime milk and/or solid calcium hydroxyde and/or calcium oxide with the following process steps : a) dissolving in water the calcium hydroxide and/or solid calcium hydroxide and/or calcium oxide suspended in the lime milk in the presence of one or more flocculating agents using an agitator, wherein the mixing into the water of the component(s) to be dissolved takes place in the zone intended for dissolution and/or in another zone and/or in feed pipes ; b) reacting out the flocks and/or reaction products formed in the course of the dissolution according to a), and also other insoluble solid matter to form sedimentable particules ; c) separating the flocks and/or reaction products and also other insoluble solid matter from the calcium hydroxyde solution by sedimentation characterized in that in a) the agitation energy applied is more than 20 W/m**3 of the available volume and the reaction time is at most 5 minutes.
Patent AT-E38869-T1 (AT)
Inventor: HUBER HANS G DIPL-ING
IPC: B01D33/11
Filed: 1985-05-02
Granted: 1988-12-15
Abstract: A device for removing screened or sifted material from liquid flowing in a gutter (1) has a sloping cylindrical grizzly (11) that is mounted in the gutter, that is partly immersed in the liquid, and that has a face that is open upstream and closed downstream. The device also has a conveyor (5) that is positioned coaxial to the grizzly, that leads to an ejection point (18) outside of the liquid, and that has a powered shaft (7) and a housing (6). The conveyor has an intake funnel (9) for the screened or sifted material in the vicinity of the grizzly. The device also has a separator (15) for the screened or sifted material positioned above the intake funnel. The grizzly (11) is rotated. The separator (15) is positioned stationary on the outside of the grizzly (11) and releases screened or sifted material that adheres to the inside of the grizzly.
Patent AT-E58397-T1 (AT)
Inventor: NAKANISHI TOSHIHIRO
IPC: C07K16/30
Filed: 1985-06-28
Granted: 1990-11-15
Abstract: The specification discloses a monoclonal antibody capable of distinguishing human hepato-carcinoma cells, hybridoma producing said monoclonal antibody and a process for preparing the monoclonal antibody by the use of said hybridoma. The monoclonal antibody of the invention specifically attackes hepato-carcinoma cells in vivo.
Patent AT-E40743-T1 (AT)
Inventor: DUERR MANFRED DIPL-ING
IPC: F27B7/20
Filed: 1985-08-02
Granted: 1989-02-15
Abstract: Apparatus for the heat treatment of fine material comprises a multi-stage cyclone preheater, a rotary kiln and a calciner supplied with tertiary air from a cooler for precalcination of the preheated fine material. The tertiary air pipe is narrowed at the point where it joins into the calciner. In this way an intensification of the mixing together of material, fuel and gas is achieved as well as an improved combustion, particularly fuels which are slow to react.
Patent AT-E68344-T1 (AT)
Inventor: UMEZAWA HAMAO PROF
IPC: A61P37/06
Filed: 1985-11-26
Granted: 1991-11-15
Abstract: The present invention relates to the use of Spergualin or a pharmaceutically acceptable salt thereof for the preparation of medicaments having transplantation immunity suppressing and anti-allergic activities.
Patent AT-E75238-T1 (AT)
Inventor: KING WILLIAM ROBERT
IPC: C09C1/50
Filed: 1985-12-10
Granted: 1992-05-15
Abstract: An air distributor for carbon black reactor in which the air is brought radially inwardly toward the reactor axis is disclosed in which the incoming air is diverted in an upstream direction and flowed around the end of and into a tubular member to achieve distribution.
Patent AT-E34133-T1 (AT)
Inventor: NILSSON BO
IPC: F16D65/66
Filed: 1985-09-04
Granted: 1988-05-15
Abstract: A rail vehicle adjuster in a brake unit has an axially movable piston rod (7), a non-rotatable, brake force delivering spindle (8), an adjuster nut (26) in non-self-locking engagement with the spindle and rotating on a bearing (18), and a barrel (29) between the unit piston (3) and the spindle, the adjuster nut being clutchable over a main clutch (27) to the piston rod for transmitting brake force. A non-rotatable locking sleeve (20), which is only axially movable a control distance (A) under the action of a locking spring (21), is clutchable to the adjuster nut over a control clutch (28).
Patent AT-E48591-T1 (AT)
Inventor: ZIMMER OSWALD DR
IPC: C07C239/00
Filed: 1986-05-05
Granted: 1989-12-15
Abstract: Phenol derivatives of the formula    <IMAGE>  I  wherein A and B have the same or different meanings and each represent one of the groups -C 3BOND C-, cis-CH=CH- or trans-CH=CH-, R1 is hydrogen, an optionally substituted alkyl or phenyl group or a cycloalkyl group, R2 is hydrogen, methyl or ethyl, R3 represents hydrogen, acetyl or propionyl, R4 has the same meaning as R3 or represents an alkyl group, R5 is a carboxylic or a hydroxy group or a functional derivative of such groups or R5 is a nitrile group and R6 is hydrogen, an alkyl group or the group OR4 which specifically inhibit 5-lipoxygenase and are useful in pharmaceutical compositions for prophylaxis and treatment of diseases due to the action of leukotrienes. The compounds are prepared by reacting suitable acetylene compounds or metal derivatives thereof with alkyl or aryl halides or by means of Wittig reactions optionally followed by transforming the member R5 into another carboxylic acid derivative. By hydrogenation A and B may be varied within the scope of the definition.
Patent AT-E55291-T1 (AT)
Inventor: LENHARDT KARL
IPC: B08B11/04
Filed: 1986-08-18
Granted: 1990-08-15
Abstract: Dryer for drying washed glass plates as they travel in a housing having an entrance slot and an exit slot and contains a conveyor having bottom members and backing elements defining a plane of travel for the glass plates. Elongate front and rear blast nozzles are provided and which are respectively disposed on both sides of the plane of travel and are upwardly inclined opposite to the direction of travel and have air exit slots which face the plane of travel and extend upwardly from a level which is close to the level of the bottom edge supporting conveyor. Respective shields are provided between the blast nozzles and the adjacent walls of the housing. The housing has an exhaust air outlet. In one embodiment, the top end of each blast nozzle is spaced from the entrance end wall of the dryer and the exhaust air opening is formed in the top wall of the housing between the upper ends of the blast nozzles and the entrance end wall of the dryer. In another embodiment, each shield extends between one of the blast nozzles and the adjacent side wall of the housing and is contiguous to said adjacent side wall up to a predetermined level along a line which is approximately parallel to the blast nozzle and above said level is contiguous to said side wall along a steeper line, and the exhaust air outlet is formed in the top wall of the housing at the top end of a duct which is defined by the shields and the entrance end wall of the dryer.
Patent AT-E76895-T1 (AT)
Inventor: HAQ ZIA
IPC: D06M13/46
Filed: 1986-01-13
Granted: 1992-06-15
Abstract: A fabric conditioning composition contains a fabric softening agent, which may be a cationic or nonionic material, and a polymeric drape-imparting agent, such as a vlnyl acetate-vinyl chloride copolymer, in the form of positively charged thermoplastic particles having a softening point of 25-200°C, especially above 50°C. When treated fabrics are ironed above this softening temperature, the particles coalesce to form a drape imparting film on the fabric. Non-ironed fabrics exhibit a softening benefit.
Patent AT-E43648-T1 (AT)
Inventor: BERGMAN CLARK
IPC: H01L21/285
Filed: 1986-06-26
Granted: 1989-06-15
Abstract: An improved method for maintaining cathode spots in an electric arc vapor deposition coating process on the desired cathode evaporation surface is disclosed. A primary anode is arranged, configured and biased within a vacuum deposition coating chamber relative to a cathodic source so as to maintain an electric arc therebetween. A relative biasing network maintains a voltage difference during deposition between the primary anode and other conductive surfaces within the chamber, or the chamber wall itself, such that electrons leaving the cathode are preferentially drawn toward the primary anode rather than to other conductive surfaces. The anode orientation within the chamber causes those electrons drawn toward it to tend to maintain the cathode spots on the desired cathode evaporation surface for maintaining arc stability at low arc current levels.