| Patents for B21D 39 - Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders (11,420) |
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| 01/09/2003 | WO2002062500A3 Method and forming machine for deforming a hollow workpiece |
| 01/09/2003 | US20030005584 Assembly including heat pipe and heat conductive member fixed to each other by plastic deformation of the latter, and method of manufacturing the assembly |
| 01/08/2003 | EP1273367A2 Integrated clamping and clinching device, particularly for joining sheet metal panels and the like |
| 01/08/2003 | EP1272785A2 Method and device for tightly fixing a piece of flexible tubing consisting of an elastomer material to a connecting part |
| 01/08/2003 | EP1272294A1 Hemming unit |
| 01/08/2003 | EP1152845B1 Method for assembling sheet metals and rigid structure obtained by said method |
| 01/08/2003 | CN2529719Y Combiner for stainless steel lining composite pipe |
| 01/07/2003 | US6502308 Vehicle wheel cover retention system and method for producing same |
| 01/07/2003 | US6502295 Method of the buttoning type for assembling sheets together without welding |
| 01/03/2003 | WO2003000467A1 Portable crimping device for crimping fittings |
| 01/03/2003 | WO2003000466A2 Method and apparatus for fastening steel framing by crimping |
| 01/02/2003 | US20030002916 Joint for sheet material and a method of joining sheet material |
| 01/02/2003 | EP1268100A2 Method and tool for producing a press joint connection |
| 01/02/2003 | EP1268097A2 Tubular assembly having hydroformed interconnecting member and method for making same |
| 01/01/2003 | CN1097502C Method for altering the surface characteristics of metal |
| 12/31/2002 | US6499212 Device and process for joining fitting parts on hollow profiles by means of fluid high internal pressure |
| 12/31/2002 | US6499203 Panel seaming device |
| 12/27/2002 | WO2002102555A1 Press tool comprising a spindle for moulding coupling elements |
| 12/26/2002 | US20020195256 Downhole sealing |
| 12/25/2002 | CN1387618A Contact bodies end method and apparats of making same |
| 12/24/2002 | US6497132 Flaring die with stress relief features |
| 12/24/2002 | CA2117819C Hemming press |
| 12/19/2002 | WO2002100568A1 Heat exchanger and method of manufacturing the heat exchanger |
| 12/19/2002 | US20020189071 Shock absorbing type steering shaft and method for manufacturing the same |
| 12/18/2002 | EP1266704A1 Method and apparatus for producing helically wound lock-seam tubing and helically-wound lock-seam tube |
| 12/18/2002 | EP1202834B1 Functional element, method for fixing it in a sheet metal part, assembling element |
| 12/18/2002 | CN1096591C Tube joint and apparatus for producing the same |
| 12/12/2002 | WO2002081112A3 Tool for riveted connection |
| 12/12/2002 | US20020187000 Method for producing a mechanical link |
| 12/12/2002 | US20020185522 Integrated clamping and clinching device, particularly for joining sheet-metal panels and the like |
| 12/11/2002 | EP1264352A1 Energy element |
| 12/11/2002 | CN1095719C Method for making pipe with flange plate |
| 12/10/2002 | US6490778 Multiple uneven plate, multiple uneven plate bending mold, multiple uneven plate manufacturing method and separator using multiple uneven plate |
| 12/05/2002 | WO2002096581A1 An apparatus and a method for cleaning a folding roller |
| 12/05/2002 | DE10221247A1 Tool for bonding plates together, e.g. by rivets, has a punch and die where the tools are in two-part structures, with a hard material only used for the tool components directly acting on the plates |
| 12/05/2002 | DE10126784A1 Method for connecting rotary slider to torsion rod involves using deformation element to locally deform slider so that it becomes caulked with torsion rod |
| 12/03/2002 | US6487888 Hemming machine |
| 11/28/2002 | US20020175518 Tube joint and apparatus for producing the same |
| 11/28/2002 | US20020175474 Tubing seal |
| 11/27/2002 | EP1260725A2 Elastic shaft coupling and elastic bush forming method |
| 11/27/2002 | EP1259339A1 A joint for sheet material and a method of joining sheet material |
| 11/27/2002 | EP0897503B1 Process and device for producing a pipe press-fitted connection |
| 11/26/2002 | US6486456 Fusing processing method |
| 11/26/2002 | US6484553 Swage dies for swage-ring clamps |
| 11/26/2002 | US6484552 Hinged die cage assembly |
| 11/26/2002 | US6484385 Method for manufacturing self-sealing reinforcement tie rods for HVAC ducts |
| 11/26/2002 | US6484384 Method of manufacturing an axially collapsible driveshaft assembly |
| 11/21/2002 | WO2002092257A1 Device for assembling by crimping linking components on means to be assembled |
| 11/21/2002 | WO2002092256A1 Tool for the mechanical connection of plates |
| 11/21/2002 | US20020173362 Elastic shaft joint and elastic bush forming method |
| 11/21/2002 | US20020172439 Deformable spindle end portion |
| 11/21/2002 | US20020170333 Hemming machine with movable die cartridges |
| 11/21/2002 | US20020170332 Hemming machine with dual ball screw drive |
| 11/20/2002 | EP1258301A2 Hemming machine with movable die cartridges |
| 11/20/2002 | EP1258300A2 Hemming machine with dual ball screw drive |
| 11/20/2002 | EP0700337B1 Method for obtaining mechanical lock between surfaces |
| 11/19/2002 | US6481764 Pipe coupling method and apparatus |
| 11/19/2002 | US6481076 Riveting die apparatus incorporating positioning device |
| 11/14/2002 | US20020168562 Multiple uneven plate, multiple uneven plate bending mold, multiple uneven plate manufacturing method and separator using multiple uneven plate |
| 11/14/2002 | US20020167171 Sanitary Fitting |
| 11/14/2002 | US20020166668 Tubing anchor |
| 11/13/2002 | EP1255626A1 Crimping die employing powered chuck |
| 11/13/2002 | EP1181115B1 Method for producing a device for storing solids, liquids and/or gases, especially a container for storing food, and device for carrying out a production method of this type |
| 11/13/2002 | CN1094186C 连接管道的方法和装置 Method and apparatus for connecting pipes |
| 11/12/2002 | US6477881 Modular system for seaming metal sheets |
| 11/12/2002 | US6477880 Flanging device with pressing and clamping elements |
| 11/12/2002 | US6477879 Method and apparatus for roller type processing |
| 11/12/2002 | US6477757 Pressing tool |
| 11/07/2002 | US20020162379 Swage dies for swage-ring clamps |
| 11/07/2002 | US20020162211 Hand held joining apparatus |
| 11/06/2002 | EP1254730A2 Sheet metal hemming method and apparatus |
| 11/06/2002 | EP0991494B1 Process and machine for uniting rotatable machine components |
| 11/05/2002 | US6474701 Tubing connector |
| 11/05/2002 | US6474125 Hemming machine with dual ball screw drive |
| 11/05/2002 | US6473957 Method and device for connecting overlapping flat parts |
| 10/31/2002 | WO2002057033A3 Electric hemming press |
| 10/31/2002 | WO2001009541A3 Method and device for tightly fixing a piece of flexible tubing consisting of an elastomer material to a connecting part |
| 10/31/2002 | US20020157441 Die hemming assembly and method |
| 10/31/2002 | US20020157235 Headrest guide-tube with interlacing |
| 10/30/2002 | EP1252948A1 Method of manufacturing ball joint housing |
| 10/30/2002 | EP1252943A1 Radial press for fitting hose fittings |
| 10/30/2002 | EP1062063B1 Method for producing an eyelet |
| 10/30/2002 | CN1093444C Process for expanding end of large diameter thick wall steel pipe |
| 10/30/2002 | CA2382583A1 Sheet metal hemming method and apparatus |
| 10/29/2002 | CA2285114C Fill and pressurization apparatus |
| 10/24/2002 | WO2001054858A9 Crimping die employing powered chuck |
| 10/23/2002 | EP1250970A2 Resin tube joint with reinforcing ring |
| 10/22/2002 | US6467324 Die hemming assembly and method |
| 10/17/2002 | WO2002081117A1 Method of locking together exhaust components |
| 10/17/2002 | WO2002081112A2 Tool for riveted connection |
| 10/17/2002 | US20020150742 Flexible corrugated multilayer metal foil shields and method of making |
| 10/17/2002 | US20020149202 Structure for mounting tubes to header member of a heat exchanger |
| 10/17/2002 | US20020148274 Pressing tool and pressing process for extruding press fittings |
| 10/17/2002 | US20020148265 Device for placing a mechanical retaining means |
| 10/17/2002 | US20020148097 Shock absorbing type steering shaft and method for manufacturing the same |
| 10/17/2002 | US20020148095 Apparatus for and method of manufacturing spindle components |
| 10/17/2002 | US20020148089 Riveting device and method for riveting |
| 10/16/2002 | EP1249305A2 Die arrangement |
| 10/16/2002 | EP1249286A1 Method and device for forming of undercuttings when joining superimposed workpieces, in particular coated and/or varnished metal sheets |
| 10/16/2002 | EP1073556B1 Radial press |