| 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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| 12/25/2013 | CN103464626A Automatic riveting equipment for head pulley component of timer |
| 12/25/2013 | CN103464625A Support ring oil circuit system of expanding head |
| 12/25/2013 | CN103464610A Hook-type combined female die device for die-cut point connection |
| 12/25/2013 | CN101811163B Hemming working method and working apparatus |
| 12/24/2013 | DE102013009847A1 Method for molding metallic tube of circular cross-section at axles for automobile seat, involves lowering stampers to die to transform section of pipe by radial expansion to form system collar in contact against surface of flange |
| 12/24/2013 | DE102012024046B3 Apparatus for producing cylindrical widening of tube ends, has rollers through valve that is located in housing mechanism driven by external shaft |
| 12/24/2013 | DE102012013750A1 Verfahren zum Verbinden von zwei Bauteilen A method of joining two components |
| 12/24/2013 | CA2680714C Rotary stitch for joining sheet metal stock |
| 12/18/2013 | EP2673098A1 Folding tool and folding method |
| 12/18/2013 | EP2236227B1 Forming tool with a rotatable base body |
| 12/18/2013 | CN203343309U Thermal expansion device for metallurgical bonding bimetal tube |
| 12/18/2013 | CN203343308U Round pipe expanding mold |
| 12/18/2013 | CN203343307U Annular pressure tool |
| 12/18/2013 | CN203343306U Pipe joint fastening device |
| 12/18/2013 | CN203343305U Device for assembling magnetic ring in automobile automatic assistance mechanism |
| 12/18/2013 | CN203343304U Experimental apparatus without rivet connection |
| 12/18/2013 | CN203343303U Bearing axial positioning and necking fixing tool |
| 12/18/2013 | CN203343302U Riveting machine for vehicle repair |
| 12/18/2013 | CN203343292U Steel wire head casting die |
| 12/18/2013 | CN103452987A Pipeline expansion pull rod connecting device for steel pipe |
| 12/18/2013 | CN103447403A Hole extrusion enhancing device |
| 12/18/2013 | CN103447402A Pipeline expansion pull rod sleeve fixing device for steel pipe |
| 12/18/2013 | CN103447401A Plate-shaped component connecting body, plate-shaped component connecting method, and image forming apparatus |
| 12/18/2013 | CN103447400A Automatic press-riveting assembly machine |
| 12/18/2013 | CN103447399A Oil way system of lubricating ring of hole enlarging head |
| 12/17/2013 | US8607430 Method for providing removable GPS device in rear-view car mirror |
| 12/12/2013 | US20130328744 Retaining and anchoring device on a metal plate for fastening a functional support, and an associated method for producing such a retaining and anchoring device |
| 12/12/2013 | US20130327113 Apparatus, systems and methods for medical device expansion |
| 12/12/2013 | DE112011104914T5 Verfahren zum Herstellen einer porösen Metallschaumkegelanordnung mit einer grossen Oberfläche A method of manufacturing a porous metal foam plug arrangement with a large surface area |
| 12/11/2013 | CN203330295U Discharge device of bimetal composite pipe high-pressure liquid expansion machine |
| 12/11/2013 | CN203330280U Pressing connecting pliers for thin-wall stainless steel pipelines |
| 12/11/2013 | CN203330279U Non-rivet riveting device |
| 12/11/2013 | CN203330278U Autorotation feeding eyelet machine |
| 12/11/2013 | CN203330277U Expanded joint of thick-wall nickel base alloy heat exchange tube and nickel base alloy tube plate |
| 12/11/2013 | CN203330276U Assembly riveting tool with inclined sliding block |
| 12/11/2013 | CN203330273U Cylindrical end stamping die |
| 12/11/2013 | CN203330246U Binding-off tool of aviation self-lubricating bearing |
| 12/11/2013 | CN103442822A Method and set of components for producing a tubular structural part, in particular a built-up camshaft |
| 12/11/2013 | CN103442821A Assembly of two parts crimped one over the other |
| 12/11/2013 | CN103433396A Radial stretching expanding pipe for expanding shape memory alloy pipe joint |
| 12/11/2013 | CN103433395A Expanding device for shape memory alloy pipe joint |
| 12/11/2013 | CN103433394A Thermal expansion forming method of rectangular aluminum alloy section ring piece |
| 12/11/2013 | CN103433393A Belt wheel check ring riveting mechanism |
| 12/11/2013 | CN103433392A Four-corner perforating riveting machine of warm-air radiator |
| 12/11/2013 | CN103433374A Stamping device with slidable pedestal |
| 12/11/2013 | CN102441616B Shell-and-tube heat exchanger and method for carrying out expansion joint on aluminum heat exchange tube and steel tube plate thereof |
| 12/10/2013 | US8601669 Method for the production of hollow elements, hollow element, assembly piece, and follow-on composite tool for carrying out said method |
| 12/10/2013 | US8601666 Method of making an anatomical socket |
| 12/10/2013 | CA2597927C Flared cone fitting |
| 12/05/2013 | WO2013179617A1 Method of forming structure having closed cross section, and device for forming structure having closed cross section |
| 12/05/2013 | WO2013179496A1 Expanded metal tube manufacturing method |
| 12/05/2013 | WO2013178211A1 Forming tool and method for enlarging an opening by means of an enlarging device |
| 12/05/2013 | US20130318791 Fluidic artificial muscle actuator and swaging process therefor |
| 12/05/2013 | DE10217266C5 Preßzange zum Verpressen von Hohlkörpern A crimping tool to crimp hollow bodies |
| 12/05/2013 | DE102012010793A1 Umformwerkzeug zum Aufweiten einer Öffnung mit einer Aufweitvorrrichtung Forming tool for expanding an aperture with a Aufweitvorrrichtung |
| 12/04/2013 | CN203316631U Automatic distribution equipment |
| 12/04/2013 | CN203316623U Small-tube-diameter thin-walled tube bulging device |
| 12/04/2013 | CN203316622U Copper pipe opening expansion device |
| 12/04/2013 | CN203316621U Special riveting tool capable of feeding back deformation condition in real time through computer |
| 12/04/2013 | CN203316620U Wind deflector guide shaft riveting mechanism of wind deflector minor assembly machine |
| 12/04/2013 | CN203316619U Impeller molding machine |
| 12/04/2013 | CN203316611U Rivet commutator reinforcing ring die |
| 12/04/2013 | CN203316575U Roller and cutter for rolling of part with plating |
| 12/04/2013 | CN103418708A Rolling technology of inserting sheet type air cooling radiator |
| 12/04/2013 | CN103418700A Expansion head assembly |
| 12/04/2013 | CN103418699A Reaming and claw fixing tool for core body of radiator and using method of reaming and claw fixing tool |
| 12/04/2013 | CN103418698A Full-automation accessory assembling machine |
| 12/04/2013 | CN103418680A Novel die in rivet connection with short circuit ring of motor |
| 12/04/2013 | CN102350462B Processing method of Z-shaped groove mouldboard |
| 12/03/2013 | US8595912 Method for reinforcing a construction work using reinforcing bands |
| 12/03/2013 | CA2765091C Scraping tool |
| 11/27/2013 | CN203304433U Aluminium-profile cutter holding device with multiple layers of molded angles |
| 11/27/2013 | CN203304432U Buckling and pressing device of exhaust brake valve |
| 11/27/2013 | CN203304431U Steel belt box automatic kinking machine |
| 11/27/2013 | CN203304394U Touch piece die |
| 11/27/2013 | CN103415362A Manufacturing method for wheel roller bearing device |
| 11/27/2013 | CN103406464A Automatic fastening equipment for refrigerator inner liners |
| 11/27/2013 | CN103406463A Device for fastening molding of bottom and face plates and side plates for sandwich plates |
| 11/27/2013 | CN103406462A Automatic riveting equipment for timer two-wheel components |
| 11/27/2013 | CN103406461A Automatic riveting equipment for timer switch bases |
| 11/27/2013 | CN103406460A Vertical riveting device for automotive rear bridge main reducing gear locknut |
| 11/27/2013 | CN102430655B Riveting pressing forming device for cover plate of automobile clutch booster |
| 11/27/2013 | CN101708512B Finishing station of variable structure for machine for formation of pipes |
| 11/26/2013 | US8590352 Integral inspection gauge for manual crimping tool |
| 11/21/2013 | WO2013172740A1 Pipe connection assembly with fitting |
| 11/21/2013 | WO2013170401A1 New method for producing surrounding connection of heat-insulating protecting component |
| 11/21/2013 | US20130309425 Method and apparatus for making vacuum insulated glass (vig) window unit including pump-out tube |
| 11/21/2013 | US20130306661 Strengthened food container and method |
| 11/21/2013 | US20130306182 Lubrication drying process for tube |
| 11/21/2013 | US20130305516 Air bag heat sink/filter securing method and apparatus |
| 11/21/2013 | US20130305512 Apparatus and methods for forming medical devices |
| 11/21/2013 | DE102012208165A1 Verfahren zum Clinchen von zwei duktilen Bauteilen mit einem nicht-duktilen Bauteil A method for clinching two components with a non-ductile ductile component |
| 11/21/2013 | DE102012208163A1 Verfahren zum Clinchen von einem duktilen Bauteil mit zwei nicht-duktilen Bauteilen Method for clinching a ductile component with two non-ductile components |
| 11/21/2013 | DE102012208160A1 Device for clinching ductile component with non-ductile component, has movable die dome which is moved between movable position by protruding out from recess of die and fixed position by fixing with anvil of die |
| 11/20/2013 | EP2664394A1 Method for clinching two ductile components with a non ductile component |
| 11/20/2013 | EP2664393A2 Method for clinching of a ductile part with two non-ductile components |
| 11/20/2013 | EP2535124B1 Mechanical pipe expander |
| 11/20/2013 | EP2517804B1 Spring element for tools making joints of clinch type |
| 11/20/2013 | EP2219269B1 Device and method for connecting at least two electrical connections |
| 11/20/2013 | CN203292344U Anti-laminating expansion tube tool |