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WO/1996/003897 |
The present invention relates to a method of manufacturing jewellery and a machine implementing the said method. Golden jewellery is manufactured either by hand or by machine as a mass production product. The machine made jewellery is us...
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WO/1996/003248 |
A table (10) and a gas-driven cutting apparatus (24) are provided. The table (10) supports a workpiece (40) in a suitable manner for cutting. The table (10) includes an open table top (11) with a plurality of openings (43) for receiving ...
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WO/1996/001720 |
An I.D. pipe clamp used for holding the ends of two pipes during welding, and having a means for inspecting the inside diameter of the root pass of the weld without removal of the pipe clamp or breaking of the purge gas seal. The pipe cl...
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WO/1995/034402 |
The invention relates to a mounting system for pipes (1a, 1b, 1e, 1f, 1g, 1h, 1i, 1j) and/or fittings (1c, 1d) to be joined by welding in a subsequent operation. One has aimed at providing a mounting system securing a mechanically reliab...
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WO/1995/032886 |
The invention pertains to a process and an apparatus for feeding, clamping and machining parts (7, 8, 9) of a vehicle body (6) in a work station (1). The parts (7, 8, 9) are fed into one or more clamping frames (3, 4, 5), which are posit...
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WO/1995/032073 |
A device (10) for holding and guiding a tool component (24), especially a joining component, with a feed device movable by an adjuster (15) along a feed axis (21) and a holding device (12) movable along an axis (23) in such a way that th...
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WO/1995/030511 |
The invention relates to a method and an apparatus for welding thin sheets, whereby thin sheets (34) and (35) are joined at the holes by fusing the sheets together by means of a rotating electrode (23) and electric current in protective ...
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WO/1995/027585 |
A carriage (10) is disclosed for holding and guiding a tool (50) along a specified path on a workpiece (58) at a controlled, substantially constant speed. The carriage (10) has a pair of transverse rollers (26) mounted on the carriage (1...
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WO/1995/026855 |
A component supply device for inserting components in receiving holes in mating members in an accurate and highly reliable fashion by supporting in good balance such members functioning to supply components as a guide pipe, a supply rod,...
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WO/1995/026259 |
The self-locking pliers foreseen for temporary positioning and jointing of the sections clamped in at a determined angle ('alpha') are designed by means of appropriate gripping handles (2, 3), the lock-release lever (4), the screw (4) fo...
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WO/1995/023669 |
In a process for welding and especially jointing metal workpieces (2, 4) with a wall thickness (d), the metal workpieces (2, 4) are cooled with a liquefied gas (25), especially liquid carbon dioxide, during welding to produce a temperatu...
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WO/1995/021721 |
An internal line-up clammp for securing two adjacent pipe sections (P1, P2) together in end-to-end relationship, comprising a first clamping mechanism operable to extend a first set (10) of circumferentially disposed clamping shoes (14) ...
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WO/1995/019868 |
Method for assembling a car body comprising an underbody (3), two side members (5, 6) and transverse elements, the car body being formed and held geometrically on a platform (2). Said platform (2) is also used as the only handling means ...
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WO/1995/016542 |
An apparatus for cutting a hole through a curved wall of a structure (1) such as a pipe. A cutting tool drive assembly supports a cutting tool (21) so that the cutting tool (21) is rotatable about a predetermined cutting axis (22) which ...
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WO/1995/013897 |
A profiled end cut is applied to a length of stock pipe in an apparatus wherein the pipe (13) is rotated by a drive head (12) with a plasma cutter (81) moved axially on a trolley (14) in synchrony with rotation under control of a guidanc...
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WO/1995/007790 |
The specification relates to a burner holder for a mechanised or automated welding or cutting device, e.g. machine or robot burner (2). In order to be able easily, reliably and especially reproducibly to insert the burner at a predetermi...
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WO/1994/029073 |
An apparatus for positionally aligning two metal sheets (4, 5) along a joint during welding has a table (2, 3) provided for each sheet (4, 5), and clamping jaws (7, 8) urgeable thereagainst. An abutment (6) is provided at the joint betwe...
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WO/1994/029065 |
A rail lamp device and an apparatus for flash welding of rail are used in connecting railway rails to one another by flash welding to form a long welded rail. Electrode blocks (8) are inserted into and mounted to recessed guide portions ...
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WO/1994/029074 |
An apparatus for welding together two metal sheets (4, 5) along a joint includes a table (2, 3) for each of the sheets (4, 5), and retainers (6, 7) for fixedly pressing the sheets (4, 5) on each respective table (2, 3). The tables (2, 3)...
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WO/1994/026460 |
A support for supporting a pair of components (116 and 117) to both sides of a joint therebetween, said support comprising a clamping member (112) removably receivable over both of the components and which is shaped to bridge the joint b...
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WO/1994/023889 |
A device for welding a weld-on part (2) on a supporting board (3) has a handling gear (10) with a holding arrangement (12) for positioning the weld-on part (2) at a defined welding spot on the supporting board (3). The device (1) has a w...
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WO/1994/016856 |
A backing device which can continuously and easily carry out wave backwelding along a welding line even in a small place, irrespective of the length and configuration of a weld. A backing body having a backing member on the side confront...
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WO/1994/011145 |
A work transferring device for thermally cutting a work (2) mounted on a work table (3) movable in the X-axis direction by use of a machining head (4) movable in the Y-axis direction perpendicular to the X-axis direction. A chain conveye...
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WO/1994/005457 |
The invention relates to an aligning means for plates to be welded. The aligning means (1) for aligning the surfaces of two plates (6a, 6b) to be welded comprises a shaft portion (2), a support member (3) with its extension bent into a p...
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WO/1994/005458 |
A backing member provided on the rear surface of a material to be welded and used for backing in the penetration welding. Said backing member can be used repeatedly and for a long period of time in the penetration welding. A base materia...
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WO/1994/003735 |
The securing component which can be arc-welded to a structural component takes the form of a springy sleeve (1) and has a longitudinal slot (2). In a preferred embodiment, both frontal sides (3) are the same in order to simplify correct ...
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WO/1994/002281 |
A method of manufacturing structural sheet metal products (P) whereby a number of portions (5\') of sheet metal are fed simultaneously along concurrent planes (alpha) so that the leading edge (14) of one portion (5\') cooperates with a f...
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WO/1993/020988 |
A workpiece support assembly for a microrobotic apparatus for aligning three workpieces and welding them into an assembled package, includes a lower support assembly (80) having a ball and socket joint (100) with a polymer ball seat cast...
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WO/1993/020974 |
The machine comprises a support (36, 37) for the pipe (38); means (36 to 43) for rotating said pipe (38); a cutting device (11); a frame (1); a first longitudinal guide (2) fixed on the frame (1); a moving unit (4) reciprocating on said ...
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WO/1993/009907 |
A welding system for superhigh purity gas supply pipe system, capable of removing easily and completely the metals deposited, during the installation of the superhigh purity gas pipe system, on the outer surfaces of the portions of the p...
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WO/1993/009906 |
A superhigh purity gas supply pipe system adapted to prevent a semiconductor device of high cleanliness, into which a gas is introduced through a gas supply pipe system, from being contaminated with the metals or the like deposited durin...
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WO/1993/006963 |
Laser beam machining equipment capable of machining by a laser beam a number of works automatically in succession. A station vertically stores pallets for supporting works. The pallets are drawn out from the station by a mechanism and ar...
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WO/1993/002829 |
The invention relates to a finned tube (1), a process for making it and a device for implementing the process. In the process, at least one endless strip (4) forming the fins is wound approximately helically about a rotating tube body (2...
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WO/1993/001021 |
The invention concerns a tool holder (6) which can be moved in two or three dimensions with respect to a two- or three-dimensional machining or tracing surface. Mounted on the tool holder is a device (14), designed to receive a tool, who...
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WO/1992/022399 |
The invention provides a backing strip for welding technology which can be adapted to a large variety of welding methods and applications and is fully effective also in non-horizontal positions. This is obtained in that the more easily m...
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WO/1992/020488 |
An internal diameter (I.D.) welding machine (21), and rotary drive and feed unit (24) therefor, is mounted via temporary brackets (19, 20) on an excavator bucket (10), the bores (15, 16) of which are to be repaired (after line boring ove...
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WO/1992/018283 |
An apparatus for applying weld metal for the purpose of hard-facing of metal plates (10) and a method of operation of the apparatus. A metal plate (10) is moved through an apparatus in which there are weld heads (43) including welding el...
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WO/1992/018378 |
Apparatus for remotely placing and welding a patch over an underwater breach in the hull of a ship. The apparatus is lowered into position over the side of the ship by a winch and cable, then held against the ship's hull (1) by electroma...
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WO/1992/018286 |
An apparatus for carrying materials and products onto and out from a table (13) of a working machine (1), comprising: a stocker (5R, 5L) provided with shelves (3) arranged in a plurality of stages for allowing material-pallets and produc...
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WO/1992/017312 |
A method and system for the flexible assembly of components into an assembly at an assembly station within an assembly area in an adaptive, programmable fashion. Several programmable locators (20-28) mounted on a platform (14) work coope...
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WO/1992/016330 |
Apparatus and method for butt-splicing two metal tapes (14, 17) by confining molten solder (18) between two carbon electrodes (11, 19) while the tape edges (13, 16) are moved together.
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WO/1992/015814 |
The connector according to the invention for assembling two tubes (2) is comprised of a tubular body (3) penetrating in the tubes to be assembled. Said body has a perimetrical external bead (4) against which are applied the extremities o...
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WO/1992/010329 |
The device disclosed comprises a support belt (3) for vanes (7), vane-drive belts (6) located beside the support belt (3), a vane-feed device and a beam (laser or electron) welding device (11) which welds, from the inside, vanes (7) on t...
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WO/1992/008572 |
The present invention relates to a method and a fixture system for providing a fixture for the positioning and clamping of details to be assembled, preferably by welding. According to said method drawing information for the assembled pro...
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WO/1992/005914 |
A welding machine (10) for the welding of the stubs (27) of anode rods (24) as a turning jig (11) with an elongate bed (12). One end (15) of the anode rod (24) is engaged in tubular or clamp-like coupling rotated by a variable speed moto...
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WO/1992/005895 |
Structural members comprising an intermediate web with hollow flanges extending longitudinally thereof are made in a cold roll forming process from three separate strips of metal (7a, 7b, 7c) which are shaped and fused together in a cont...
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WO/1991/017846 |
A composite machine tool wherein a punching center and a cutting work position coincide with each other in order not to restrict a moving space of a workpiece at the time of cutting work as well as at the time of punching work. The tool ...
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WO/1991/008064 |
An apparatus composed of, successively arranged from upstream to downstream of a roll forming process, an edge bend roll for restraining by rolling a pipe material at a part ranging from an edge portion to a boundary portion with a side ...
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WO/1990/014922 |
An installation for hidden-arc welding comprises a guide (1) intended to be placed on the article (5) to be welded and having two working edges (2, 3), a trolley (7) with a drive (12) and with a frame (8) situated on both sides of the gu...
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WO/1990/014919 |
An installation for inverted hidden-arc welding comprises a hingedly-mounted rotatable bunker (9) inside which is located a bowl (11) with its upper part open and facing the joint to be welded, connected to a feeder for supplying flux (1...
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