| 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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| 01/29/2014 | CN203409114U Buckling and forming device for bottom plate, face plate and side plates of sandwich plate |
| 01/29/2014 | CN203409113U Necking device of cutting and necking machine |
| 01/29/2014 | CN203409112U Rotating disk type mounting mechanism of terminal box long and short irons |
| 01/29/2014 | CN203409111U Frame corner pressing tooling device |
| 01/29/2014 | CN203409110U Portable type multi-pipe-diameter pipe pressing device |
| 01/29/2014 | CN103542246A Lubricating device for supplying a tool with lubricant |
| 01/29/2014 | CN103537573A Tube expansion plug |
| 01/29/2014 | CN103537572A Tube expansion plug |
| 01/29/2014 | CN103537571A 铆接装置 Riveting apparatus |
| 01/29/2014 | CN103537570A 铆接装置 Riveting apparatus |
| 01/29/2014 | CN103537569A 铆接装置 Riveting apparatus |
| 01/29/2014 | CN103537568A 铆接装置 Riveting apparatus |
| 01/29/2014 | CN103537567A Sliding rail assembling system and sliding rail assembling method using same |
| 01/29/2014 | CN103537566A Sliding rail assembling system and sliding rail assembling method using same |
| 01/29/2014 | CN103537565A Sliding rail assembling system and sliding rail assembling method using same |
| 01/29/2014 | CN103537564A Punching device of sliding rail assembling system |
| 01/29/2014 | CN103537563A Sliding rail assembling system and sliding rail assembling method using same |
| 01/29/2014 | CN103537562A Sliding rail assembling system and sliding rail assembling method using same |
| 01/29/2014 | CN102601250B Liquid medium-based expanding device for shape memory alloy pipe joint |
| 01/29/2014 | CN102581148B Riveting device for products with large frame structure |
| 01/23/2014 | US20140021642 Plugs for carburetors |
| 01/23/2014 | US20140020228 Method for producing a tubular stabilizer for a motor vehicle |
| 01/23/2014 | US20140020226 Swinging Head Swage Tool |
| 01/22/2014 | EP2687428A1 Structure for wheel well section for vehicle |
| 01/22/2014 | EP2687300A2 Swinging head swage tool |
| 01/22/2014 | CN203401008U Automatic rivet pressing damper device |
| 01/22/2014 | CN103521623A Extrusion die of press pipe fitting |
| 01/22/2014 | CN103521608A Multi-station high-precision cold stamping die for in-mold riveting of special ultra-thin materials |
| 01/21/2014 | US8631996 Composite of sheet metal parts |
| 01/21/2014 | US8631718 Caulking coupling device, switch and transmission switch |
| 01/21/2014 | US8631555 Sealing shrink wrap machine |
| 01/21/2014 | US8631554 Blind rivet nut setting device |
| 01/21/2014 | US8631553 Tube splicing machine |
| 01/21/2014 | US8631551 Readily installable fence system, and method therefor |
| 01/19/2014 | CA2821478A1 Swinging head swage tool |
| 01/16/2014 | WO2014010387A1 Tube expansion plug |
| 01/16/2014 | WO2014010366A1 Tube expansion plug |
| 01/15/2014 | EP2684626A1 Manufacturing method for wheel roller bearing device |
| 01/15/2014 | CN203397230U Hot pressing head heating control system of wireless radio-frequency labels |
| 01/15/2014 | CN203390088U Guardrail connected through rivet welding |
| 01/15/2014 | CN203390087U Feeding frame for laminboard side boards |
| 01/15/2014 | CN203390086U Joint press machine for automobile air-conditioning crimping tube |
| 01/15/2014 | CN203390085U Automatic riveting press machine of spring washer |
| 01/15/2014 | CN203390063U Die for punching rotary buckle |
| 01/15/2014 | CN203390020U Occlusion unit of bending machine, bending machine and spiral silo machine system |
| 01/15/2014 | CN103506507A Cold machining device used for expanding pipes |
| 01/15/2014 | CN103506506A Steering angle U-shaped piece automatic assembly machine |
| 01/15/2014 | CN103506505A 夹具 Fixture |
| 01/15/2014 | CN103506504A Mechanism for buffering pressure during punching occlusion of automobile rear silencer shell |
| 01/15/2014 | CN103506503A Pressure buffering device in automobile rear silencer shell punching die |
| 01/15/2014 | CN103506502A Undercut mechanism of automobile radiator main fin side |
| 01/15/2014 | CN103506499A Mechanism for protecting die during punching occlusion of automobile rear silencer shell |
| 01/15/2014 | CN102581150B Aluminum alloy controllable explosion rivet-free connection device for automobile, and connection method for rivet-free connection device |
| 01/15/2014 | CN102009321B Caulked assembly, assembly, manufacturing method and manufacturing apparatus thereof |
| 01/14/2014 | US8627558 Production line and method for operating such |
| 01/09/2014 | US20140007642 Dieless crimping tool |
| 01/09/2014 | DE102012001877B4 Kaltnahtstichel zur Herstellung einer mediendichten Nahtverbindung Kaltnahtstichel for preparing a media-tight seam |
| 01/08/2014 | CN203380289U Expanding head component |
| 01/08/2014 | CN203380288U Terminal expanding machine |
| 01/08/2014 | CN203380287U Tube expander structure for connection of expanding rods |
| 01/08/2014 | CN203380286U Pressure regulating type pneumatic riveting machine |
| 01/08/2014 | CN203380285U Rivet machine with controllable torque |
| 01/08/2014 | CN103495669A Modified structure of welding pipe squeezing roller seat |
| 01/07/2014 | US8621739 Method for assembly of structural system |
| 01/03/2014 | WO2014000897A1 Cheek plate, method for producing a non-detachable pipe joint, fitting and system consisting of a cheek plate and a fitting |
| 01/03/2014 | CA2877023A1 Pressing jaw, method for producing a non-detachable pipe joint, fitting and system consisting of a pressing jaw and a fitting |
| 01/02/2014 | DE102012211327A1 Pressing first component into second component comprises frictionally pressing first and second components to each other in longitudinal direction, and subjecting first component to ultrasonic vibration during pressing using press die |
| 01/02/2014 | DE102012013709B3 Schmiervorrichtung zur Versorgung einesWerkzeugs mit Schmiermittel Lubricating device for supplying a tool with lubricant |
| 01/01/2014 | CN203371234U Workpiece pressing and riveting device |
| 01/01/2014 | CN203370962U Simple crimp pliers of thin-wall stainless steel pipelines |
| 01/01/2014 | CN203370961U Rapid crimping system of thin-wall stainless steel pipelines |
| 01/01/2014 | CN203370960U Tool used for bearing riveting press |
| 01/01/2014 | CN203370959U Rivet pressing device |
| 01/01/2014 | CN103480760A Full-automatic shaver head assembling riveting device |
| 01/01/2014 | CN103480759A Hardware plug foot bending mechanism and bending method |
| 01/01/2014 | CN103480758A Machining method for valve holder sealing structure of ball valve |
| 01/01/2014 | CN103480757A Automatic lamination production device and method for assembling frame back plate of flat-plate solar collector |
| 01/01/2014 | CN103480756A Equipment for assembling decorative stainless steel rim of aluminum alloy automobile wheel |
| 01/01/2014 | CN103480755A Repeated stamping and fixing method of workpiece |
| 01/01/2014 | CN103480754A Assembling method of automobile chair |
| 01/01/2014 | CN103480729A In-die riveting die of multi-position high-accuracy hardware bending piece |
| 12/31/2013 | US8616094 Method for tensioning screw bolts, as well as screw bolt and screw bolt tensioning device for carrying out the method |
| 12/27/2013 | WO2013191338A1 Automated tool-coupling device |
| 12/27/2013 | WO2013190054A1 Method for connecting two components |
| 12/26/2013 | US20130340254 System and method for radially expanding hollow cylindrical objects |
| 12/25/2013 | EP2675596A1 Method for automatically controlling an electrohydraulic pressing tool |
| 12/25/2013 | EP2492028B1 Method for applying a rosette to a tube |
| 12/25/2013 | CN203356439U Device for machining expanding joint of ship prefabricated copper tube |
| 12/25/2013 | CN203356438U Hydraulic forming device of guiding opening of nuclear fuel storage sleeve |
| 12/25/2013 | CN203356437U Hydraulic part riveting machine |
| 12/25/2013 | CN203356436U Automatic assembly machine of steering angle U-type parts |
| 12/25/2013 | CN203356435U Pneumatic type intra-mould riveting device |
| 12/25/2013 | CN203356434U Mechanical riveting device inside die |
| 12/25/2013 | CN203356433U One-time forming device of brake pedal arm |
| 12/25/2013 | CN203356432U High temperature pressing machine of PCB |
| 12/25/2013 | CN203356431U Side plate rolling device |
| 12/25/2013 | CN203356365U Rolling and top-cover stamping part one-off assembly forming die |
| 12/25/2013 | CN103464629A Assembling and punching device for brush box frame |
| 12/25/2013 | CN103464628A Device for connecting air cylinder barrel and air cylinder cover necking port |
| 12/25/2013 | CN103464627A Riveting stamping mechanism for pulley retaining rings |