| 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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| 01/17/2001 | EP1068457A2 Method, tool and punch for joining components to a plate |
| 01/17/2001 | EP1068033A1 Process for making a fluid-tight connection betweeen a tube and a plate-shaped part |
| 01/11/2001 | WO2001002738A1 Joining connection, method for producing the same, and a steering column for motor vehicles comprising such a joining connection |
| 01/11/2001 | WO2001002690A2 Apparatus and method for connecting tubular members |
| 01/11/2001 | WO2001002110A1 Method for assembling at least two component metal elements for producing a structure |
| 01/11/2001 | DE19929778A1 Dynamic connection process e.g. clinching for overlapping metal plates uses die moving straight and angled to press overlapping component sections into mold aperture |
| 01/11/2001 | CA2373908A1 Method for assembling at least two component metal elements for producing a structure |
| 01/10/2001 | EP1066894A1 Method of assembling at least two metallic elements for creating a metallic structure |
| 01/10/2001 | CN1060414C One-time forming machine for bite edges at two ends of thin plate |
| 01/09/2001 | CA2219187C Strapping tool with improved punches |
| 01/04/2001 | WO2001000918A2 Hemming apparatus and method |
| 01/04/2001 | WO2001000348A1 Method, device and tool unit for press joining |
| 01/04/2001 | WO2001000347A2 Method and device for connecting superimposed plates |
| 01/04/2001 | DE19957508C1 Device for inserting insert members with through opening onto hollow profiled sections using fluid pressure has expanding lance as two separate aligned driven oblong components |
| 01/04/2001 | DE19944141C1 Radial press for pressing high pressure hoses has two traction members between pressing yokes and arranged asymmetric to tool axis with one close to pressing tool and one at greater distance to leave work space inbetween |
| 01/04/2001 | CA2378194A1 Hemming apparatus and method |
| 01/03/2001 | EP1065016A1 Method of manufacturing a hollow shaft having a flange at one end thereof |
| 01/03/2001 | EP0917507B1 Forming a composite panel |
| 12/28/2000 | DE19929377A1 Method and device for connecting together two superposed plates has wedge-shaped work surface on ram to displace material differently in two cross directions at right angles to each other for stronger connection |
| 12/28/2000 | DE19929375A1 Method for deep-drawing jointing of thin metal panels uses tool with forming die and bottom die to draw overlapping panel sections into deep-drawn recess and cause panel material flows |
| 12/28/2000 | DE19927208A1 Edge connection of panels involves stamping protrusions into panels that join onto other panel by projection welding during compression of panels with one edge folded over the other |
| 12/28/2000 | DE19927207A1 Verfahren zum randseitigen Verbinden von Blechen A method of marginal connection of sheet metal |
| 12/28/2000 | DE10028465A1 Non-welded connecting process between two metal parts involves positioning treated part on socket part which is then stamped with restricted ram stroke to embed treated part in socket and swage connecting faces |
| 12/27/2000 | EP1062063A1 Method for producing an eyelet |
| 12/26/2000 | US6164106 Press apparatus |
| 12/21/2000 | WO2000076686A1 Method for joining sheet metal by the edges |
| 12/21/2000 | DE19927776A1 Press tool for bonding materials by plastic distortion has a moving piston in the base body linked to the moving press pad for an optimum pressing action to bond plumbing pipes |
| 12/21/2000 | DE19927101A1 Mechanical joining by clinch process involves punch and pressure pad and top and bottom stops to control pad movement and upset material neck region. |
| 12/19/2000 | US6161410 Multi-axis roller hemmer |
| 12/14/2000 | WO2000074872A1 Hemming structure of metallic sheet |
| 12/13/2000 | EP0986440B1 Folding machine |
| 12/13/2000 | CN2410059Y Three-point roundness control mechanism for tube expander with roller |
| 12/07/2000 | WO2000073008A2 No wat welding system |
| 12/07/2000 | WO2000072991A1 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 |
| 12/07/2000 | DE19922864A1 Verfahren und Vorrichtung zum Befestigen eines Hilfsfügeteils an einem blechartigen Werkstück und Werkstück mit Hilfsfügeteil A method and apparatus for mounting an auxiliary joining part to a sheet-like workpiece and the workpiece with the auxiliary joining part |
| 12/06/2000 | EP1057552A1 Method for assembling a ball joint and a triangular suspension arm and assembly ball joint and triangular suspention arm made by this method |
| 12/06/2000 | EP1056556A1 Flanging device with pressing and clamping elements |
| 12/05/2000 | US6154942 Closure panel hemming apparatus |
| 11/30/2000 | WO2000071293A1 Method and device for fastening an auxiliary joining element to a sheet-shaped work piece and work piece that is provided with such an auxiliary joining element |
| 11/30/2000 | DE19924310A1 Hydraulische Antriebseinrichtung für ein Fügewerkzeug A hydraulic drive system for a fastening tool |
| 11/30/2000 | CA2374217A1 Method and device for fastening an auxiliary joining element to a sheet-shaped work piece and work piece that is provided with such an auxiliary joining element |
| 11/29/2000 | EP1055477A2 Fusing processing method |
| 11/29/2000 | EP1055467A2 Ductile material clinch joiner |
| 11/29/2000 | EP1055466A2 Hydraulic drive unit for an assembling tool |
| 11/29/2000 | CN1274630A Welding processing method |
| 11/23/2000 | DE10024553A1 Producing assembled low weight camshaft for motor vehicle engine, using a cylindrical shaft element with a diameter dimensioned that it forms a narrow slide seat in the hub of the cam and the bearing elements |
| 11/22/2000 | EP1053065A1 Method for producing pipes to be connected in a double-wall piping system and implementing machine |
| 11/22/2000 | CN2406746Y Simple curling machine |
| 11/16/2000 | WO2000037766A3 Procedures and equipment for profiling and jointing of pipes |
| 11/16/2000 | DE19918516A1 Process to plug join two pieces of sheet metal face to face in a seamless join without material deformation |
| 11/15/2000 | EP1052055A1 Process for the manufacture of cooking vessels and vessel obtained according to such process |
| 11/15/2000 | EP1051267A1 Extended length rotary bending and forming devices and methods for manufacture thereof |
| 11/15/2000 | CN1058432C Portable caulking gun |
| 11/09/2000 | WO2000066316A1 Process for the manufacture of cooking vessels and vessels obtained according to such process |
| 11/07/2000 | US6142022 Process and device for wear testing on a pressing clamp |
| 10/31/2000 | US6139974 Forming a composite panel |
| 10/31/2000 | CA2163647C Method for obtaining mechanical lock between surfaces |
| 10/27/2000 | CA2270060A1 Crimping tool |
| 10/26/2000 | WO2000062955A1 A process in joining |
| 10/26/2000 | WO2000037767A3 Profile formation |
| 10/24/2000 | US6134768 Method of producing connection of insert with tubular part by flanging |
| 10/19/2000 | WO2000061985A2 Slotted crimping die for use in a crimping machine |
| 10/18/2000 | EP1045201A1 Connecting an electric component to a lighting fixture |
| 10/18/2000 | EP1044078A1 Pipe connection |
| 10/17/2000 | US6131434 Combination pneumatic hammer, spring and guide for chisels in use for sealing Pittsburgh lock seams |
| 10/17/2000 | US6131264 Method for covering a flower pot and floral grouping |
| 10/11/2000 | EP1043092A1 Method for assembling two parts, parts and assembling made by this method |
| 10/11/2000 | EP1042630A1 Method for connecting a pipe and a pipe coupling, link between a pipe and a pipe coupling, and connector used |
| 10/10/2000 | US6129394 Heat exchanger and fluid conducting tube connection |
| 10/05/2000 | WO2000058041A1 Aluminum closure panel and hemming method |
| 10/05/2000 | DE19913757A1 Fabrication of rivet connection in flat steel sheets uses pressurized fluid fed into bottom die to generate lateral force to press sheet material against rivet jacket |
| 10/04/2000 | EP1040280A1 Electromagnetic joint forming method and apparatus and improved mobile unit frames |
| 10/04/2000 | EP0658232B1 Framework with hollow members, process for producing the same and its use |
| 10/03/2000 | US6125683 Closure panel hemming system |
| 10/03/2000 | US6125681 Portable crimper |
| 10/03/2000 | US6125537 Process for fitting components rotationally fixedly on a shaft |
| 09/28/2000 | DE19912976A1 Radial press has frame contg. piston-cylinder unit cylinder, two traction rods and crossbeam, to which cylinder is connected via traction rods; first press yoke is supported on crossbeam |
| 09/27/2000 | EP1038627A1 Method and device for formation of a projection welding connection for metal sheet |
| 09/27/2000 | EP1038133A1 Sanitary fitting |
| 09/27/2000 | EP1038129A1 A ring, and particularly a sealing ring |
| 09/27/2000 | CN1267576A Mandrel |
| 09/27/2000 | CN1267575A Tube expanding machine and process |
| 09/26/2000 | US6122812 Rigid connection of structural parts in the case of a motor vehicle and tool for establishing the connection |
| 09/21/2000 | WO2000054903A1 A method of joining metal sheet elements and a tool for joining metal sheet elements |
| 09/21/2000 | WO2000054902A1 Tool for automatic roll folding |
| 09/20/2000 | EP1036608A1 Latch on a press tool |
| 09/13/2000 | EP1034896A1 Mounting of pressure jaws |
| 09/12/2000 | US6115905 Method for connecting laminated metal plates and press mold |
| 09/12/2000 | US6115899 Roof seaming apparatus |
| 09/12/2000 | US6115898 Force multiplying apparatus for clamping a workpiece and forming a joint therein |
| 09/12/2000 | CA2047002C Base for rotatably supporting a collet crimping machine |
| 09/08/2000 | WO2000030782A9 Modular system for seaming, and seaming head |
| 09/07/2000 | DE19936152C1 Composite body for construction work consists of plate shaped elements fixed at join points and possessing outward bulges near contact points |
| 09/07/2000 | DE19925504A1 System for fixing fittings on adjacent ends of pipe being joined involves pressing tool, pincer-like implement and designation elements |
| 09/06/2000 | CN2394734Y Expanding machine of bore |
| 09/05/2000 | US6114667 Integral rivet for attachment of parts including an annular recess |
| 09/05/2000 | US6112390 Apparatus for manufacturing hemmed workpieces |
| 08/31/2000 | WO2000050182A1 Crimping ring, method for making same and manufacturing installation |
| 08/30/2000 | CN1265186A Pipe coupling method and appts. |
| 08/29/2000 | US6108894 Method of making striker for automotive door latch apparatus |