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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05/02/2001 | EP1095739A2 Press tool and method of cold-working a connection between workpieces |
05/01/2001 | US6223581 Bordering device |
05/01/2001 | US6223574 Thin-walled ring-shaped member and method of manufacturing same |
05/01/2001 | US6223434 Muffler and its manufacturing method |
04/19/2001 | WO2001026860A1 Lubricant coating for expandable tubular members |
04/19/2001 | DE19948107A1 Preßgerät Pressing device |
04/19/2001 | DE19946340A1 Jointing appliance to fasten parts to a hollow profile using internal high fluid pressure has expander lance with elastic sealing ring supported by deformable suppot ring in ring grooves |
04/19/2001 | DE10010601A1 Press jaws for compressing workpiece incorporate proximity sensors to monitor closure separation of jaw surfaces and have operating levers and are double hinge connected by pair of fishplates |
04/18/2001 | EP1092487A2 Pressing tool with pressure jaws |
04/18/2001 | EP1092486A2 Die post assembly |
04/17/2001 | US6216330 Method of sleeving an at least locally cylindrical part into a tubular part in a cruciform arrangement |
04/12/2001 | WO2001024954A1 Method for pre-folding and folding components and a folding device for carrying out said method |
04/12/2001 | DE10042750A1 Gearbox has one component with annular slot in cylindrical face to accommodate O-ring, and caulked material on other component penetrating slot on side facing hydraulic pressure chamber |
04/11/2001 | EP1090698A1 Method and system for manufacturing refrigerant tubes for condensers |
04/11/2001 | EP1090244A2 Slotted crimping die for use in a crimping machine |
04/11/2001 | CN1064435C Electrothermal stopper nut clamping device |
04/10/2001 | US6212932 Pneumatic shear for forming structural louvers |
04/09/2001 | CA2319970A1 Die post assembly |
04/04/2001 | EP1089021A2 Method of coupling a starting gear ring to the flywheel of an internal combustion engine |
04/04/2001 | CN2425724Y Metal pipe convex groove shaping apparatus |
04/04/2001 | CN1290197A Self-extruded bushing assembly and method for making the same |
03/30/2001 | CA2321158A1 Linkage system from a starting crown wheel on a support connected to the output shaft of an internal combustion engine |
03/29/2001 | WO2001021337A1 Apparatus for swaging ferrules |
03/28/2001 | EP1087164A1 Press |
03/27/2001 | US6207293 Flexible corrugated multilayer metal foil shields and method of making |
03/27/2001 | US6205640 Method for joining together two or several overlaying sheet formed members, and apparatus for carrying out said method and a joint resulting from said method |
03/27/2001 | CA2208975C Axial swage tool having a stabilizing pin |
03/22/2001 | WO2001020241A2 Contact bodies and method and apparatus of making same |
03/22/2001 | WO2001019548A1 Fabrication of radiators |
03/22/2001 | WO2001019547A1 Flanging device for pre-flanging and flanging of components |
03/22/2001 | DE10020231A1 Verfahren zur Kantenbearbeitung und Kantenbearbeitungssystem Method for shaping and trimming system |
03/21/2001 | CN1063362C Tube expanding mandrel, tube expanding method and tube expanding apparatus using said mandrel, and head-exchanger having such exchanging tube |
03/21/2001 | CN1063361C Driving device for a bending unit |
03/20/2001 | US6202290 Pressing device for joining workpieces |
03/20/2001 | US6202284 Pipe fitting |
03/20/2001 | US6202283 Method of manufacturing a shaft with surfaces thereof modified |
03/15/2001 | WO2001018353A1 Expandable downhole tubing |
03/15/2001 | WO2001018338A1 Method for mounting guide rails of cable-actuated window lifters |
03/15/2001 | DE19955981A1 Bördelvorrichtung zum Vor- und Fertigbördeln von Bauteilen The flanging for pre- and finish-components |
03/15/2001 | DE19947518C1 Edge folding method for joining aluminium sheet automobile body components has folding block pivoted or displaced linearly relative to folding bed before vertical movement for final folding |
03/15/2001 | DE10033152A1 Method for fitting functional fastening element gastight on metal part involves pressing functional element against sheet metal part supported by die and simultaneously deforming hollow head |
03/13/2001 | US6199271 Method and apparatus for joining metal sheets and the like |
03/08/2001 | DE19941776A1 Verfahren und Vorrichtung zur Verbindung mehrerer Bauteile Method and apparatus for connecting a plurality of components |
03/07/2001 | EP1080804A1 Method of joining workpieces and workpiece provided with a fastner |
03/07/2001 | EP1079955A1 Device for placing a mechanical retaining means |
03/07/2001 | EP0678352B1 Tube expanding apparatus using tube expanding mandrel and method for expanding a tube using such an apparatus |
03/01/2001 | WO2001014097A1 Tool for producing camshafts by expanding |
03/01/2001 | WO2001014080A1 Heat exchanger |
03/01/2001 | DE19960652C1 Compression pipe connection method detects radial force acting on compression sleeve by compression tool for controlling compression tool residual displacement path |
03/01/2001 | DE19958103C1 Press tool for rotationally symmetrical hollow workpieces e.g. pipe fittings, has press surfaces displaced radially via 2 outer control bodies provided with angled control surfaces acting on inner control bodies |
03/01/2001 | DE19940744A1 Radial press has housing consisting of two opposed plate, several frame bars; press yokes are accommodated between plates; frame bars and drive assembly(ies) are held between plates |
03/01/2001 | DE19939977A1 To form a joint between steel and light metal components at an automobile roof an intermediate light metal unit is folded over with the light component in two sections to be bonded to the steel by an adhesive |
03/01/2001 | DE19938968A1 Handhabbares Arbeitsgerät, insbesondere Preßgerät Manageable tool, in particular pressing device |
02/28/2001 | EP1078709A2 Method for manufacturing joint of carbon steel pipes suitable for expansion and expanding method |
02/28/2001 | EP1077780A1 Assembled expanding lance |
02/28/2001 | EP0680398B1 Process for mounting a cylinder sleeve in a base member, and a hydraulic machine |
02/28/2001 | CN2421099Y Portable tube expanding gun |
02/23/2001 | CA2316616A1 Method for manufacturing joint of carbon steel pipes suitable for expansion and expanding method |
02/22/2001 | WO2001012355A1 Method for actuating a tappet in a lifting or clamping device, especially for folding sheet metals in car manufacture |
02/21/2001 | EP1077115A2 Handheld working tool,especially press tool |
02/21/2001 | CN1284906A Device for placing mechanical retaining means |
02/21/2001 | CN1284902A Pipe connection |
02/21/2001 | CN1284650A Radiation source assembly and connector pressing bed for manufacturing the same |
02/20/2001 | US6189768 Process and apparatus for pressing an external sleeve onto a tube for enhancing weld design |
02/20/2001 | US6189360 Metal forming machine |
02/20/2001 | US6189194 Method for joining and inspecting |
02/20/2001 | CA2246406C Tube expanding and flange-forming tool |
02/17/2001 | CA2316035A1 Handleable working device, in particular pressing device |
02/15/2001 | WO2001010581A1 Method for rigidly coupling a tubular element and a planar metal element useful in particular for ladders and the like |
02/15/2001 | DE19954441A1 Vorrichtung zur Betätigung eines Stößels in einer Hub- oder Spannvorrichtung, insbesondere zum Falzen von Blechen im Automobilbau A device for actuating a plunger in a lifting or clamping device, especially for folding sheet metals in automobile |
02/15/2001 | CA2391731A1 Method for rigidly coupling a tubular element and a planar metal element useful in particular for ladders and the like |
02/13/2001 | US6186696 Method for the crosswise shrinking of a cylindrical part in a tubular part, tool kit for its implementation, and assembly of two corresponding parts |
02/08/2001 | WO2001009541A2 Method and device for tightly fixing a piece of flexible tubing consisting of an elastomer material to a connecting part |
02/08/2001 | DE19958102C1 Pressure-sealed coupling for pipes has a coupling sleeve with inner teeth covered by a pressure ring and end press rings which force the teeth by inner projections against the pipe surface with min pressure |
02/08/2001 | DE19935402A1 Verfahren und Vorrichtung zur dichten Befestigung eines Schlauchstückes aus elastomerem Werkstoff an einem Anschlußteil Method and device for the sealed fastening of a piece of hose made of elastomer material to a connecting part |
02/08/2001 | DE10008688C1 Mechanical pipe expander has a lubricant cladding between the mantle surfaces of the multi-edge pyramid and the moving segments to reduce wear between moving surfaces without a lubricant oil |
02/07/2001 | EP1073556A1 Radial press |
02/07/2001 | CN1061749C Carbon steel pipe with inner and outer corrosionproof stainless steel pipe and manufacture method thereof |
02/06/2001 | US6182492 Hemming machine |
02/06/2001 | US6182361 Method for assembling a camshaft |
02/06/2001 | US6182348 Method of covering a flower pot and floral grouping |
02/01/2001 | WO2001007182A1 Method for producing a thermal, acoustical and/or vibrational abatement shield and shield produced thereby |
02/01/2001 | WO2001007179A1 Method for making a tubular element and resulting tubular element |
02/01/2001 | WO2000061985A3 Slotted crimping die for use in a crimping machine |
02/01/2001 | DE19932420A1 Joining process for hollow strip and coupling or flange element, involving pressing two parts together so that projection on one fits in groove in other |
02/01/2001 | DE10033149A1 Functional element with hollow head part having same outer diameter as shank and formed with swaging and riveting features to fit into metal plate |
01/30/2001 | US6180199 Beaded adhesive and hem flanged part made therefrom |
01/30/2001 | US6178802 Slotted crimping die for use in a crimping machine |
01/24/2001 | EP1070946A2 Device for testing the pressing force of a hydraulic press tool |
01/24/2001 | EP1069961A1 Self-extruded bushing assembly and method of making the same |
01/24/2001 | CN1060977C Method for jointing several overlaying sheet formed members and its device |
01/23/2001 | US6176006 Rod lock and unlock mechanism for a mechanical tube expander |
01/18/2001 | WO2001003881A1 Method for placing a functional element; die, functional element; assembly element and die arrangement |
01/18/2001 | WO2001003880A1 Functional element, method for fixing it in a sheet metal part, assembling element and swaging assembly |
01/18/2001 | WO2001003865A2 Method of forming a tube |
01/18/2001 | DE19932421A1 Method to connect a hollow tube to a flange uses hydroforming process to press edge of tube into groove in ring flange |
01/18/2001 | DE19929957A1 Fügeverbindung und ein Verfahren zur Herstellung derselben, sowie Lenksäule von Kraftfahrzeugen Joining connection and a method for producing the same, as well as steering columns of motor vehicles |
01/18/2001 | CA2615908A1 Expansion cone for radially expanding a tubular member |
01/18/2001 | CA2378817A1 Method for placing a functional element; die, functional element; assembly element and die arrangement |
01/17/2001 | EP1068910A1 Modular system for seaming, and seaming head |