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Patent Searching and Data


Matches 151 - 200 out of 7,041

Document Document Title
WO/2008/099943A1
A method for stably manufacturing a seam-welded steel pipe whose welded portion has a desired good tenacity even if the dimensions of the steel band used as a base metal vary. Groove shapes (5a, 5b) are given to the edges (4a, 4b) of an ...  
WO/2008/096060A3
The invention relates to a method for connecting an end portion (7, 57) of a multilayered tube (1, 51) to the channel (2) of a member (3, 20), the end portion at least of the tube including a surface layer (5) that can be welded to an es...  
WO/2008/095151A1
Method and apparatus hems the edges of inner and outer panels by bending a peripheral flange of the outer panel over edge portions of the inner panel to form a panel assembly. A press apparatus has a lower platen and an upper platen. The...  
WO/2008/086994A1
The invention concerns a sheet-metal composite, comprising: a) an outer sheet (1) with a flange (1c; 1d; 1e) turned over by rolling or sliding flanging about a flanging edge (1b), b) an inner sheet (2), which with the flange (1c; 1d; 1e)...  
WO/2008/074778A1
The invention relates to a flanging unit (1) comprising a flanging bed (11) for accommodating a workpiece (10), said flanging bed having a contact surface (22) for the workpiece (10) and vacuum holddown devices (24) arranged in the conta...  
WO/2008/074775A1
Disclosed is a folding device (1) for machining workpieces (6), comprising a retaining mechanism (2) for mounting a workpiece (6) on a mounting plane (12) in a machining position, and a folding slide (3) for bending an edge of the workpi...  
WO/2008/068314A3
The invention relates to a hand tool for flanging a component, comprising: a) a rack (1, 2), b) a flanging roll (4) having a running surface (4a), the roll being rotatably arranged about a rotational axis (R), c) a counter pressure devic...  
WO/2008/068314A2
The invention relates to a hand tool for flanging a component, comprising: a) a rack (1, 2), b) a flanging roll (4) having a running surface (4a), the roll being rotatably arranged about a rotational axis (R), c) a counter pressure devic...  
WO/2008/040902A1
The invention relates to a method for assembling the roof (12) of an automotive vehicle on a transverse cross-bar (16) of a frame structural member of said automotive vehicle, of the type that comprises at least a first operation during ...  
WO/2007/129035A1
A device for the preparation of pipe ends, prior to jointing them together using an inserted close-fitting spool and an external close-fitting sleeve, consists of a plain cylindrical mandrel (10) adapted to be firmly fixed centrally inbo...  
WO/2007/124792A1
A process to make an edge or a collar (18") featuring a complex structure on extruded, deep-drawn and deep-drawn/wire-drawn metal rough pieces with which bottles for the beverage and food sector or for technical use are particularly obta...  
WO/2007/125051A1
The invention relates to a method of producing low-springback half shells (14) made of a metal, in particular steel or a steel alloy, in which blanks (6) are drawn in at least one drawing die (1), such that the blanks (6) have flange reg...  
WO/2007/123717A1
An apparatus (400) for providing a curl (408) on a top edge of a can (405) comprises a forming head (410); and a forming turret (210) with a push ram (300) to load the can into the forming head (410). The forming head (410) includes a pl...  
WO/2007/101667A1
By means of a flanging device (1) having a flanging bed (12), provided for accommodating a workpiece (10), and a multi-axis manipulator, in particular an industrial robot (2), the hand of which carries a flanging tool (5) having at least...  
WO/2007/082366A1
A steel stud member (10) for use in supporting structures and having reduced thickness as compared with conventional studs, and having a web (12) having side edges , flanges (14) and (16) on the side edges, formed at angles to the web, t...  
WO/2007/069443A1
Disclosed are a method of producing a ring-like member, the method enabling production of a backup ring that reinforces a seal member provided in a pressure introduction chamber of a fuel injection valve and has higher strength; such a b...  
WO/2007/066670A1
A movable metal die (18) being held by a robot (22) is allowed to approach a vehicle (12), and a positioning pin (62) is inserted into the positioning hole (65) in the vehicle (12). The robot (22), while reducing a posture retaining forc...  
WO/2007/006424A1
The invention proposes a method for the integral moulding of a flange (5) onto the end of a round or oval pipe (11) of thin-walled sheet metal. This method takes place in two stages. In a first stage, for the purpose of accumulating mate...  
WO/2006/137457A1
A hemming method, wherein a moving mold (18) having a first groove (52) and a second groove (54) is moved by a robot (22) along a direction for performing hemming, and positioned on a production line (14) relative to the wheel arch part ...  
WO/2006/117896A1
A roll hemming method and a roll hemming apparatus. The roll hemming apparatus (10) for bending the flange (30) of an outer panel (12) vertically extended from the bent part (12a) of the outer panel (12) to the inner side of the outer pa...  
WO2006031947A3
One or more embodiments of the presently preferred invention provides a method and a computer-program product for creating a parametric corner on a sheet metal design. The parametric corner is a machinery corner that can be constructed i...  
WO/2006/114099A1
The application concerns an automated tool for shaping a preformed metal sheet workpiece. The tool comprises a vertically movable base part (68) supporting an inner tool part comprising a plurality of first horizontally moveable tool sec...  
WO/2006/102556A2
A radial expansion system.  
WO/2006/088986A1
The present invention is an improved flared cone fitting (300) of the type having a male portion and a female portion having a tube (101) , an inverted conical annulus (315) , a nut (302) , and a joinder portion (310) . It is improved by...  
WO/2006/031947A2
One or more embodiments of the presently preferred invention provides a method and a computer-program product for creating a parametric corner on a sheet metal design. The parametric corner is a machinery corner that can be constructed i...  
WO/2006/012659A1
The invention relates to a method for the production of a border bevelled on at least one side of a sheet made from an iron or titanium material, joined to a sheet made from an aluminium material, by means of a welding/brazed joint using...  
WO/2006/000019A1
A cold roll forming mill for the manufacture of hollow flange seam welded beams from a single strip of metal comprises a forming station (1), a seam guide and welding station (2) and a shaping station (3). Either or both of the forming a...  
WO/2006/000018A1
An apparatus for in-line ERW welding of hollow flange steel members in a cold forming mill comprises a seam roll stand (60) rotatably supporting at least one seam roll (68) adapted in use to guide a free edge (34a,34b) of a contoured met...  
WO/2005/120740A1
A hemming die to be used for a bending machine is provided with a die main body, and a die piece is provided on an upper part of the die main body. The die piece is removably provided on the die main body.  
WO/2005/102551A1
A tool for de-burring the cut edges (24) of workpieces (10), comprising a pressing body in the form of a roller body (26) enabling burrs to be impinged upon with pressure at a respective cut edge (24) as a result of a relative longitudin...  
WO/2005/099927A1
A hemming processing device and a hemming processing method using the device. The hemming processing device (10) is characterized by comprising a hemming die (2) on which a work (W) is placed, crankshaft units (3) installed around the he...  
WO/2005/095015A1
The inventive crimping tool (1) comprises a pushing head (2) which contact the fold (3) of a sheet (4) and has a front convex contour (5) in a plane view and a guiding seat (6) applicable to the sheet (4), wherein the pushing head (2) an...  
WO/2005/082560A1
A flanging device is disclosed, comprising a multi-axis industrial robot (2), the hand (4) of which carries a flanging tool (5) with a flanging head (15) and at least one flanging roller (6), located on the flanging head (15), fixed to a...  
WO/2005/072887A1
A method of forming a metal sheet blank (7) by deep-drawing the sheet blank (7) so as to produce a deep-drawn pre-form (7) having a base portion (8) and a skirt portion (9) extending at substantially right angles thereform. The height of...  
WO2004085106A3
In a preferred embodiment, the machine system (100) includes an altering system (130) being configured to change the shape of a metal plate (102), such as by bending a corner.  
WO/2004/110666A1
A method for connecting a thin tube to a heat transfer tube capable of securely maintaining the high pressure resisting strength of a connected portion between the heat transfer tube and the thin tube when the thin tube is connected dire...  
WO/2004/110668A1
A method of manufacturing a disk member, wherein a cylindrical boss part (1B) is formed by axially compressing a burring part (Wb) by a cope (5) and a drag (6) from both upper and lower directions for elastic deformation. Since an annula...  
WO/2004/085106A2
In a preferred embodiment, the machine system (100) includes an altering system (130) being configured to change the shape of a metal plate (102), such as by bending a corner.  
WO/2004/026497A1
Process and production line for continuous manufacturing of ultrathin hot rolled steel strip from thin slab obtained through a process of continuous casting comprising a secondary cooling system, a pre-transformation by roughing (5) of t...  
WO/2004/026503A1
A small and easy−to−move composite fabrication facility of steel tube and a fabrication method in which grinding of flared surface, beveling, and stripping of lining as well as flaring of a steel tube can be carried out. A spindle (1...  
WO/2003/069185A1
Manufacturing method for a work piece (1), wherein a first manufacturing step is formed into an intermediate state, in a second manufacturing step is introduced into a processing tool (15, 16; 31, 33) in which it is engaged at two opposi...  
WO/2003/066251A1
The present invention provides a method of forming a transversely extending passage through a tubular seat frame for receiving a headrest guide tube and includes the steps of. (i) forming first and second diametrically opposed axially al...  
WO/2003/064072A1
The invention relates to a metal sheet for building purposes, comprising a panel and two standing flanges lengthwise at opposite sides of the panel. According to the invention one or both flanges have a non−rectilinear form in the plan...  
WO2002057033A8
A hemming press (10) that includes a crown (14) and a base plate (12) separated by four corner posts (16-22). A press ram (30) is slidably mounted on the posts (16-22) between the crown (14) and base plate (12). A first die (34) is mount...  
WO/2003/037541A1
A device and a method for hemming processing capable of solving such a problem with a hemming processing applied along the peripheral edge of the door panel of a car that the shortening of a processing time was difficult since the flange...  
WO/2003/014533A1
A method of manufacturing the turbine frame of a VGS type turbo charger capable of realizing the mass−production of the turbine frame by manufacturing the turbine frame without almost requiring a time−consuming cutting operation when...  
WO/2003/006190A1
A tool (10) for reorienting a flange member from a first angle of orientation to a second angle of orientation. The tool (10) comprises a support member (14) which includes a guide member (16); and the tool also comprises a shoe (30) sup...  
WO/2003/004189A1
An apparatus for flanging a first workpiece which is to be joined together with a second workpiece by hemming inlcudes a bed for positional fixing of the workpieces and a movement device. The first workpiece rests against the bed and has...  
WO2002057033A3
A hemming press (10) that includes a crown (14) and a base plate (12) separated by four corner posts (16-22). A press ram (30) is slidably mounted on the posts (16-22) between the crown (14) and base plate (12). A first die (34) is mount...  
WO/2002/081118A1
The invention relates to a method for the production of a rolled edge from an edge section (11) of a tube, wherein a flanging die is driven onto the edge section and flanges it into a roll. According to the invention, an initial area (14...  

Matches 151 - 200 out of 7,041