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Results 1-10 of 11,618 for Criteria:(ANID:AT* AND CTR:WO) Office(s):all Language:en Stemming: false
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Analysis
List Length
TitleCtrPubDate
Appl.NoApplicantInventorInt.Class
AN OPEN-GRADIENT MAGNETIC SEPARATOR
WO03.05.1990
PCT/AT1989/000091ELIN ENERGIEANWENDUNG GESELLSCHAFT M.B.H.GRÜNDORFER, Stefan
B03C 1/035
B PERFORMING OPERATIONS; TRANSPORTING
03
SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
C
MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
1
Magnetic separation
02
acting directly on the substance being separated
035
Open gradient magnetic separators, i.e. separators in which the gap is unobstructed, characterised by the configuration of the gap
In the magnetisation of a large number of particles to the same strength or partly differing strengths, the agglomeration of the particles may cause the formation of chains essentially oriented in the direction of the magnetic inductance generated by the magnetic separator. It is the purpose of the invention to provide a magnetic separator without these drawbacks. This is achieved by the invention in that the magnetic inductance in the separation region is approximately perpendicular to the magnetic field gradient. The current flowing through exciting coils (3 and 5), which are arranged above plane of symmetry (2), may be positive, as, correspondingly, is that through exciting coils (4 and 6) arranged beneath the plane of symmetry (2). The unidirectional current flow arrangement causes the magnetic flux to bulge outwards between the pairs of coils (3, 5 and 4, 6), thus creating a magnetic field gradient which is approximately perpendicular to the magnetic inductance produced by the coils and generating a roughly constant separating force density in the annular separation region (7).

PROCESS FOR MANUFACTURING AN ANNULAR CONCRETE WORKPIECE, IN PARTICULAR A SHAFT RING
WO17.05.1990
PCT/AT1989/000095FIRMA JOHANN SCHLÜSSELBAUERSCHLÜSSELBAUER, Johann
B28B 21/76
B PERFORMING OPERATIONS; TRANSPORTING
28
WORKING CEMENT, CLAY, OR STONE
B
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
21
Methods or machines specially adapted for the production of tubular articles
76
Moulds
In a device for manufacturing an annular concrete workpiece (1), a mould sleeve (6), which is placed on the poured concrete (8) and pressed against the concrete (8) by means of a punch head (5), and which rotates about its axis, is arranged in the annular gap between a mould core (3) and a cope (4) so as to form a centering shoulder (7). To produce defect-free centering shoulders, the mould sleeve (6) forms a protective ring for the centering shoulder (7), which is separate from the punch head (5) and which remains on the workpiece (1) when the latter is removed from the mould.

DEVICE FOR FEEDING A MESH WELDING MACHINE WITH LONGITUDINAL ELEMENTS
WO09.08.1990
PCT/AT1990/000010EVG ENTWICKLUNGS- UND VERWERTUNGS-GESELLSCHAFT M.B.H.GRABUSCHNIG, Josef
B21F 23/00
B PERFORMING OPERATIONS; TRANSPORTING
21
MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
F
WORKING OR PROCESSING OF WIRE
23
Feeding wire in wire-working machines or apparatus
A device for feeding a mesh welding machine with longitudinal elements comprises elements (1) spaced at a constant distance apart in a feed plane perpendicular to the feed direction. These elements (1) insert the longitudinal elements into feed channels (K) which can swivel in the feed plane perpendicular to the feed direction. Each feed channel (K) is delimited laterally by guide elements (5) which can swivel individually perpendicular to the feed direction and which are rigidly fixed to the corresponding insertion element. The free ends of the guide elements (5) can be detachably fastened to the inlet side of the feed elements (7) of the welding machine by means of conveying devices (15, 16) fastened to the feed elements. The transverse distance between the transversally mobile feed elements can be adjusted as desired and each feed element can be connected by the guide elements with one or more feed channels.

PROCESS AND DEVICE FOR MANUFACTURING PROFILE SECTIONS
WO09.08.1990
PCT/AT1990/000011SCHAUMSTOFFWERK GREINER GESELLSCHAFT M.B.H.PÜRSTINGER, Franz
B29C 47/00
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
C
SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
47
Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
Process for manufacturing dimensionally stable profile sections (2) from plastic extrudates, in particular profile sections for windows, provided with protective coatings and/or devices (19, 55, 59, 65) for sealing, damping, covering etc., parts of profile sections or with elastically deformable sealing and/or damping devices (19, 55, 59, 65) which have a higher modulus of elasticity. The profile section (2) is extruded and the protective coating and/or device or sealing and/or damping device (19, 55, 59, 65) are extruded onto the profile section (2) in one and the same operation. On leaving the nozzle (4), the profile section (2) is calibrated and cooled at least until it becomes deformable. A surface region of the profile section (2), on which the protective coating and/or device or sealing and/or damping device (19, 55, 59, 65) are applied, is heated until it at least forms a paste, the protective coating and/or device or sealing and/or damping device (19, 55, 59, 65) are extruded onto the heated region. The extruded profile section (2) is then gripped by a withdrawal device (6).

INJECTION PUMP FOR DIESEL ENGINES
WO09.08.1990
PCT/AT1990/000014VOEST-ALPINE AUTOMOTIVE GESELLSCHAFT M.B.H.WEISS, Gerhard
F02B 3/06
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
B
INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
3
Engines characterised by air compression and subsequent fuel addition
06
with compression ignition
A fuel injection pump for diesel engines comprises at least one piston (5) which together with a piston bushing (1) forms a high-pressure chamber (6) and which is surrounded by a control sleeve. The quantity of fuel can be controlled by varying the angular position of the piston (5) with respect to the control sleeve (3). An axial bore (11) in the piston (5) connects the high-pressure chamber (6) with a control bore (12) or with a groove which forms a control edge for the beginning and end of control, in order to terminate the injection, and which co-operates with a control edge (15, 17) or with a control bore for controlling the control sleeve (3). An evacuation bore (9) is separated from a suction or feed bore (7). In addition to the control bore (12), the piston (5) or the control sleeve (3) comprises an auxiliary control bore (13) which is entirely covered by the associated edge of the beginning of control bore (15) before or at the same time as the control bore (12) and which is not released by the edge of the end of control bore (17) before the control bore (12). The control bore (12, 13) can be connected to the evacuation bore (9).

SELF-INKING STAMPING PAD
WO22.03.1990
PCT/AT1989/000085SKOPEK, KarlSKOPEK, Karl
B41K 1/40
B PERFORMING OPERATIONS; TRANSPORTING
41
PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
K
STAMPS; STAMPING OR NUMBERING APPARATUS OR DEVICES
1
Portable hand-operated devices without means for supporting or locating the articles to be stamped, i.e. hand stamps; Inking devices or other accessories therefor
36
Details
38
Inking devices; Stamping surfaces
40
Inking devices operated by stamping movement
A self-inking pad has a reversible mechanism (3) for the print characters (4) arranged in a housing (2) and a metallic bow-shaped actuator (7) slidably mounted on the housing (2), overlapping the same. The bow-shaped actuator can be pressed down against the force of a pull-back spring (9) in order to effect printing of the print characters, a handle (10) being arrangd on the bow-shaped actuator for that purpose. The handle is hollow, receives and supports an end (9a) of the pull-back spring (9), whereas the other end (9b) of the pull-back spring (9) is supported by a crosspiece (11) of the housing (2) and is surrounded by a sleeve (12) arranged on said crosspiece. When the bow-shaped actuator is pressed down, the sleeve is pushed into the cavity of the handle (10). The sleeve is provided with at least one recess into which a sliding catch (17) arranged in a guide and linked to the bow-shaped actuator (7) can be pushed in order to lock the bow-shaped actuator in a determined position of its path of travel. The handle (19) is made of rigid plastics and is secured to the bow-shaped actuator (7) by screws or pegs (20, 21) that extend through recesses (23) in the bow-shaped actuator (7). When the handle is secured by means of pegs, the pegs (20, 21) are integrally moulded with the handle (10). The guide for the sliding catch (17) is located in the handle (10).

NEW THIENYLOXY-ALKYLAMINE DERIVATES, THEIR PROCESS OF PRODUCTION AND MEDICAMENTS CONTAINING THESE COMPOUNDS
WO22.03.1990
PCT/AT1989/000084EBEWE ARZNEIMITTEL GESELLSCHAFT M.B.H.BINDER, Dieter
C07D 409/06
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
D
HETEROCYCLIC COMPOUNDS
409
Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
02
containing two hetero rings
06
linked by a carbon chain containing only aliphatic carbon atoms
Thienyloxy alkylamine derivates have the general formula (I), in which the element -O-CH2-CH2-N(R2,R3) can be at position s 4 or 5 of the thiophene ring and in which R1 is hydrogen, halogen, CF3, alkyl or alkoxy, R2 and R3 are identical or different and represent alkyl, cycloalkyl, alkenyl or alkinyl having each up to 8 C atoms or R2 and R3 form together with the nitrogen atom that interconnects them a 5 to 7-member saturated ring or a saturated heterocyclic ring which can if necessary contain an oxygen or nitrogen atom as additional heteroatom in the ring, whereas an additional nitrogen atom may be substituted with an alkyl residue having 1 to 3 C atoms, and n is an integer between 1 and 5. These derivates, as well as their acid addition salts, may be used for treating heart dysrhythmia.

PROCESS AND DEVICE FOR IRRADIATING MATERIAL CONTAINING OR MIXED WITH WATER WITH MICROWAVE ENERGY
WO13.12.1990
PCT/AT1990/000057MOSHAMMER, WolfgangMOSHAMMER, Wolfgang
B01J 19/12
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
19
Chemical, physical, or physico-chemical processes in general; Their relevant apparatus
08
Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
12
employing electromagnetic waves
A device for irradiating material containing or mixed with water with microwave energy comprises a hollow resonator, in which material can be inserted and bombarded with microwaves from at least one microwave generator, and a device for measuring pressure and/or temperature. The device ensures more uniform absorption of energy and allows maximum temperatures to be preset. To this end, the material is contained in a closable, gas-tight, pressure-tight vessel (1) permeable to microwaves. The interior (3) of the vessel surrounds the hollow resonator (2) at a distance from the latter. The device for measuring pressure and/or temperature (4) is connected both to the interior (3) of the vessel (1), and to a device (10) which controls the energy output of the microwave generator (6) and regulates and maintains a predetermined internal pressure different from atmospheric pressure.

HOLLOW DRILL
WO27.12.1990
PCT/AT1990/000061TYROLIT SCHLEIFMITTELWERKE SWAROVSKI K.G.HAUSBERGER, Peter
B23D 61/02
B PERFORMING OPERATIONS; TRANSPORTING
23
MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
D
PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
61
Tools for sawing machines or sawing devices; Clamping devices for these tools
02
Circular saw blades
A hollow drill with a support tube (1) and a cutter ring (4) or cutter segments (3), preferably with diamond as the abrasive and a metal binder. Between the cutter ring (4) or segments (3) and the support tube (1) is fitted a steel ring (2) which is designed as a gauge ring of which at least a part of the height and circumference have the same outside diameter as the cutter ring (4) or the cutter ring defined by the cutter segments (3). The steel ring (2) is made of hardenable steel or a high-tensile alloy.

PROCESS AND MACHINE FOR MAKING WIRE GRIDS
WO27.12.1990
PCT/AT1990/000060EVG ENTWICKLUNGS- UND VERWERTUNGS-GESELLSCHAFT M.B.H.RITTER, Klaus
B21F 27/10
B PERFORMING OPERATIONS; TRANSPORTING
21
MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
F
WORKING OR PROCESSING OF WIRE
27
Making wire network, i.e. wire nets
08
with additional connecting elements or material at crossings
10
with soldered or welded crossings
Process and machine for making wire grids in which wires (D1, D2), after a straightening and tensioning process, are continuously bent to and fro and over one another with a predetermined amplitude about an imaginary longitudinal axis and welded together at their crossing points (K) to form a wire strip (B, B1), whereby first only two wires, immediately after having been shaped and bent over each other, are kept in shape and welded to the wire strip (B, B1), whereupon two or more neighbouring wire strips (B, B1) thus formed are caused to overlap or touch in the region of the vertex and welded together there, whereafter the finished wire grid (G) is rolled up.

Results 1-10 of 11,618 for Criteria:(ANID:AT* AND CTR:WO) Office(s):all Language:en Stemming: false
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