| 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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| 05/10/2011 | US7937821 Blind rivet method |
| 05/05/2011 | WO2011053124A1 Explosive cladding of at least two metal pipes arranged within each other |
| 05/05/2011 | US20110103740 Optical fiber switch including an index matching elastomeric solid layer and related methods |
| 05/05/2011 | US20110100086 Crimper |
| 05/05/2011 | US20110099787 Bathtub Accessory Device and Method |
| 05/05/2011 | CA2778912A1 Explosive cladding of at least two metal pipes arranged within each other |
| 05/04/2011 | EP2315618A1 A system and method for manufacturing bed supports for chromatography columns |
| 05/04/2011 | EP1807021B1 Stent sheathing technology |
| 05/04/2011 | EP1532373B1 Self-attaching female fastener and method of installation |
| 05/04/2011 | CN201815600U Special purpose machine tool used for pipe expanding of aluminium alloy motor casing |
| 05/04/2011 | CN201815599U Portable expanding machine |
| 05/04/2011 | CN201815598U Improved case making tail seat |
| 05/04/2011 | CN101623738B Clamping device of pipe expander |
| 05/04/2011 | CN101144507B Rotating member fixing structure |
| 05/03/2011 | US7934304 Method of manufacturing lined tubing |
| 04/28/2011 | WO2011049643A1 Clinch pin fastener |
| 04/28/2011 | WO2011048364A1 Corrosion resistant metal products |
| 04/28/2011 | WO2011048363A1 Methods for the production of clad steel products |
| 04/28/2011 | WO2011048362A1 Methods for the production of clad steel products |
| 04/28/2011 | WO2011047921A1 Method for producing a threaded shaft for a shaft drive; a roller screw drive comprising such a threaded shaft, and use of said roller screw drive |
| 04/28/2011 | WO2011008908A3 Expansion system for expandable tubulars |
| 04/28/2011 | US20110096223 Camera module and manufacturing method thereof |
| 04/28/2011 | DE102010037336A1 Metallverbundkörper und Vorrichtung zum Herstellen des Metallverbundkörpers Metal composite body and apparatus for producing the composite metal body |
| 04/28/2011 | CA2778104A1 Clinch pin fastener |
| 04/28/2011 | CA2775208A1 Corrosion resistant metal products |
| 04/27/2011 | CN102037250A Ball joint assembly and method of making |
| 04/27/2011 | CN102029328A Metal joint body and apparatus for manufacturing the metal joint body |
| 04/27/2011 | CN102029327A Three-directional roll riveting equipment of through-flow fan blade |
| 04/27/2011 | CN101722244B Forcible tube expander |
| 04/27/2011 | CN101633022B U-type pipe locking device |
| 04/27/2011 | CN101480681B Vertical type rod expanding arbor machine capable of automatically selecting expanding arbor row number |
| 04/21/2011 | US20110088442 Hydromechanical Drawing Process and Machine |
| 04/21/2011 | DE102009043194A1 Aufsteckteil zum Aufstecken auf ein Rohr An attachment for mounting on a pipe |
| 04/20/2011 | EP2117747B1 Method for clinching thick metal workpieces and use of a clinching tool |
| 04/20/2011 | CN201799751U Welding structure adopting expansion after welding for heat exchange pipe and pipe sheet |
| 04/20/2011 | CN201799534U Threaded type pipe expander with slant expanding bead |
| 04/20/2011 | CN201799533U Tool for manufacturing cone bore system of expansion cone |
| 04/20/2011 | CN201799532U Interior lining panel edging machine |
| 04/20/2011 | CN201799531U Composite pipeline expansion joint device |
| 04/20/2011 | CN201799530U Slewing mechanism of full-automatic pipe expander |
| 04/20/2011 | CN102026937A Molding composition and method using same to form displacements for use in a metal casting process |
| 04/20/2011 | CN102026825A Method for forming a wheel bearing device |
| 04/20/2011 | CN102019530A Method for positioning flange by spinning |
| 04/20/2011 | CN102019325A Connecting method for endless-rolled intermediate billets of hot-rolled strip steel |
| 04/20/2011 | CN102019324A Riveting method and riveting structure for panel television set wall hanger |
| 04/19/2011 | US7926321 Rocker switch |
| 04/14/2011 | DE112009001330T5 Vorrichtung und Verfahren zum Beurteilen eines Passstückzusammenbaus Apparatus and method for judging a fitting assembly |
| 04/14/2011 | DE102007009823B4 Verfahren und Vorrichtung zur Herstellung eines Verbundkörpers sowie Verbundkörper Method and apparatus for producing a composite body, as well as composites |
| 04/14/2011 | DE10110882B4 Verriegelungsbolzen zur Befestigung eines Werkzeugs in einem Pressgerät Locking bolt for fastening a tool in a press device |
| 04/13/2011 | CN201791852U 90 DEG flanging pipe expander |
| 04/13/2011 | CN201791851U Pneumatic pipe expander |
| 04/13/2011 | CN201791850U Five-ball precision deep hole tube expander |
| 04/13/2011 | CN201791849U Bearing type pipe expander |
| 04/13/2011 | CN201791848U Push type pipe expander |
| 04/13/2011 | CN201791847U Retrogressive type pipe expander |
| 04/13/2011 | CN201791846U Tube expanding seat with stopping function |
| 04/13/2011 | CN201791845U Pipe expanding base with quick locking devices |
| 04/13/2011 | CN201791844U Variable frequency lifting electric tube expander |
| 04/13/2011 | CN201791843U Sectional type tube expander |
| 04/13/2011 | CN201791842U Pipeline joint crimping tool |
| 04/13/2011 | CN201791841U Riveting jig capable of preventing rivet leakage |
| 04/13/2011 | CN201791840U Automatic riveting machine |
| 04/13/2011 | CN201791827U Pressing die for clasping pipeline machine |
| 04/13/2011 | CN201791810U Mechanical pipe end former |
| 04/13/2011 | CN102009321A Caulked assembly, assembly, manufacturing method and manufacturing apparatus thereof |
| 04/13/2011 | CN102009103A Continuous punching and nut riveting device for automobile door lock catch |
| 04/13/2011 | CN102009097A Metal plate single-side latch forming method and U disk with same |
| 04/13/2011 | CN102009083A Efficient hydraulic elbow forming machine for air ducts |
| 04/13/2011 | CN101175583B Cylindorical rod and method for manufacturing the same |
| 04/12/2011 | US7921538 Aligner for use with a staked fastener |
| 04/12/2011 | US7921535 Method of setting up a machine for die cutting |
| 04/12/2011 | CA2649635C Bending head |
| 04/07/2011 | WO2011040107A1 Button and upper die for attaching button |
| 04/07/2011 | DE102010002156A1 Verstemmtes Haltebauteil, Verfahren zum Halten eines Bauteils durch Verstemmen, Struktur eines verstemmten Haltebauteils und Gerät zum Verstemmen Verstemmtes support member, A method of holding a component by caulking, the caulked structure of a retaining member and apparatus for caulking |
| 04/07/2011 | DE102009038896A1 Method for producing structural component utilized in crash-relevant area of vehicle body, involves clinching sheet part with another sheet part for producing joining point in joining region |
| 04/07/2011 | DE102005057259B4 Verfahren zum Herstellen eines hybriden Bauteils A method of manufacturing a hybrid component, |
| 04/06/2011 | CN201783587U Longhole adjustable type back expansion tube |
| 04/06/2011 | CN201783586U Special equipment for rolling rivets of motorcycle chain box |
| 04/06/2011 | CN201783585U Special equipment for chain box rolling rivet of motorcycle |
| 04/06/2011 | CN101166588B Method for roll hemming and apparatus thereof |
| 04/05/2011 | US7918005 Reinforced foam cup, method of and apparatus for manufacturing same |
| 04/05/2011 | CA2639964C Tool and method for joining sidelapped joints of deck panels |
| 03/31/2011 | WO2011035840A2 Device for expanding hollow bodies |
| 03/31/2011 | WO2011015345A3 Method and devices for connecting two material layers |
| 03/31/2011 | US20110074118 Thermal Seal and Methods Therefor |
| 03/31/2011 | DE202010013183U1 Presse zum Umformen zylindrischer Werkstücke Press for forming cylindrical workpieces |
| 03/31/2011 | DE112004001484B4 Programmierbare Vorrichtung und Verfahren zum Umformen eines Körpers oder Plattenteils Programmable apparatus and method for forming a body or plate member |
| 03/31/2011 | DE102009050200B3 Prozessüberwachung zum Hochgeschwindigkeitsfügen Process control for high-speed, add |
| 03/31/2011 | DE10162391B4 Verfahren zum formschlüssigen Verbinden zweier Bauteile A method for form-locking connection of two components |
| 03/30/2011 | EP2301312A1 Method for producing a tight, form-fitting connection |
| 03/30/2011 | CN201776361U Air pressure bridge plate riveting device |
| 03/30/2011 | CN201776360U Device for assembling self-locking nut |
| 03/30/2011 | CN201776359U Radiator hot perforating baseplate device |
| 03/30/2011 | CN101992248A Forming occlusion mechanism of air duct hydraulic elbow forming machine |
| 03/30/2011 | CN101992247A O-shaped ring sealing hydraulic expanding rod device |
| 03/30/2011 | CN101992231A Air pipe hydraulic elbow forming machine with good forming quality |
| 03/30/2011 | CN101484255B Device for joining two sheet-metal panels by crimping |
| 03/29/2011 | US7913372 Insulated cooking vessel |
| 03/24/2011 | US20110067470 Method and Tool for Expanding Tubular Members by Electro-Hydraulic Forming |
| 03/24/2011 | US20110067469 T-fitting manufacturing method and tool |