| 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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| 09/04/2013 | CN203170852U Novel aluminium door and window corner-crimping machine |
| 09/04/2013 | CN203170815U Riveting piece |
| 09/04/2013 | CN103282137A Alumina forming bimetallic tube for refinery process furnaces and method of making and using |
| 09/04/2013 | CN103273301A Ring sleeving device for tee joints |
| 09/04/2013 | CN103272955A Multi-layer corner knife holding device for aluminum profiles |
| 09/04/2013 | CN103272954A Snap-pressing device for exhaust brake valve |
| 09/04/2013 | CN103272953A One-step forming device for brake pedal arms |
| 09/04/2013 | CN103272952A Assembler for lock cylinder and lock cylinder surface cover of automobile |
| 09/04/2013 | CN102294407B Negative oil pressure pipe rectifying device |
| 09/04/2013 | CN102009103B Continuous punching and nut riveting device for automobile door lock catch |
| 09/03/2013 | US8522589 Machine of variable linear structure for the formation of tubes |
| 08/29/2013 | DE102012014990A1 Cold stamper, useful for producing a media-tight seam of a flat space or curved cooling plate having cooling channels, comprises flat/spatially curved surface that is adapted to a linear structure of a media-tight seam |
| 08/29/2013 | DE102012003908A1 Medium-sealed seam for use in between base element and cover element on plane or spatially curved cooling plate, is produced by cold pressing welding, where cooling channels are provided between structured base element and cover element |
| 08/29/2013 | DE102012003737A1 Method for connecting two component layers by passage using connecting system, involves positioning component layers, where edge of collar protrudes on one side of component layer and reverse-formed collar material overlaps component layer |
| 08/28/2013 | EP2629903A1 Alumina forming bimetallic tube for refinery process furnaces and method of making and using |
| 08/28/2013 | EP2460592B1 apparatus and system for the production of a seam |
| 08/28/2013 | CN203155857U Expanded connection tool for heat exchanger |
| 08/28/2013 | CN203155856U Bearing retainer riveting device for gear shaft of steering gear |
| 08/28/2013 | CN103264109A Hydraulic tube expander and tube expanding method thereof |
| 08/28/2013 | CN103264108A Riveting clamp device for delayed tube and frame of circuit breaker |
| 08/28/2013 | CN103264107A Fastening tool for fastening tubular member |
| 08/28/2013 | CN102416423B Automatic press-riveting device for collecting element |
| 08/28/2013 | CN102151751B Split-type opening buckling forming mould |
| 08/27/2013 | US8516871 Crimper |
| 08/27/2013 | CA2607993C Improved swaging tool |
| 08/22/2013 | US20130213105 Method and apparatus for pressure expansion of tubing in coil assemblage |
| 08/21/2013 | EP2627461A1 Method for joining components made of high-strength steel |
| 08/21/2013 | CN203140615U Expanding rod device of pipe expander |
| 08/21/2013 | CN203140614U Mechanism capable of rapidly replacing sleeve of expanding mill |
| 08/21/2013 | CN203140613U Dismounting-free expanding mill of oil cylinder guiding and stroke detecting device |
| 08/21/2013 | CN203140612U Novel automatic steel pipe flaring machine |
| 08/21/2013 | CN203140611U Input shrapnel stamping jig |
| 08/21/2013 | CN203140610U Processing and manufacturing device for finned radiator |
| 08/21/2013 | CN203140609U Pressure closing machine |
| 08/21/2013 | CN203140608U Riveting tool for horse-hook jump fasteners |
| 08/21/2013 | CN203140587U Cylinder bulging forming die |
| 08/21/2013 | CN103260790A Fastening method and apparatus |
| 08/21/2013 | CN103252422A Double-headed automatic sealing method for inner container of water tank |
| 08/21/2013 | CN103252419A Pipe pressing machine |
| 08/21/2013 | CN102407265B Vertical tube expander with counterweight mechanism |
| 08/21/2013 | CN101501383B Method for the pressing of a press fitting, and pressing tool for this purpose |
| 08/15/2013 | WO2012129349A9 Flaring and expanding tools and methods of flaring and expanding tubes and pipes |
| 08/15/2013 | WO2010144514A3 Watertube and method of making and assembling same within a boiler or heat exchanger |
| 08/15/2013 | US20130206274 Process for producing large diameter, high strength, corrosion-resistant welded pipe and pipe made thereby |
| 08/14/2013 | EP2626150A1 Tube fitting for use in combination with a thick walled tube, a process for making a tube fitting and a die |
| 08/14/2013 | CN203124580U Electro-hydraulic lock-compressing connector for thin-wall stainless steel tubes |
| 08/14/2013 | CN203124579U Paper shredding cutter and machining device thereof |
| 08/14/2013 | CN203124578U Rivet cutting fixture of electromagnetic relay base plate component |
| 08/14/2013 | CN203124577U Automatically stamping magnetic cylinder device |
| 08/14/2013 | CN103240347A Portable multi-caliber pipe pressing device |
| 08/14/2013 | CN103240346A Riveting press device for connecting steering knuckle of automobile with mudguard |
| 08/14/2013 | CN103240345A Riveting process of pieces of sheet metal |
| 08/13/2013 | US8507808 Shielding assembly and method for manufacturing same |
| 08/13/2013 | US8505349 Method and apparatus for hydro-forming an elongated tubular member |
| 08/13/2013 | US8505183 Method for sealing edges of vapor chamber |
| 08/08/2013 | WO2013114195A1 Improvements in or relating to the production of joints |
| 08/08/2013 | US20130204163 Guide wire core wire made from a substantially titanium-free alloy for enhanced guide wire steering response |
| 08/08/2013 | DE102012100894A1 Expansionskopf für Aufweitwerkzeuge, diesen umfassendes Expansionswerkzeug sowie deren Verwendung Expansion header for expansion tools, this comprehensive expansion tool and its use |
| 08/07/2013 | CN203109078U Device guaranteeing spacing between tube-plate type heat exchanger fins |
| 08/07/2013 | CN203109077U Tool assembly of riveting gasket on car window rail support |
| 08/07/2013 | CN203109076U Mechanical liquid storage cylinder riveting machine |
| 08/07/2013 | CN203109075U Automated umbrella rib bending device used for code pressing machine system |
| 08/07/2013 | CN203109074U Double-station efficient semi-automatic code pressing machine |
| 08/07/2013 | CN203109073U External corrugated riveting pincers |
| 08/07/2013 | CN203109065U Movable plug assembling die |
| 08/07/2013 | CN103237613A Method for joining components made of high-strength steel |
| 08/07/2013 | CN103230983A Manual automatic integration multifunctional pressure machine |
| 08/07/2013 | CN103230982A Method for axially fixing sliding bearing on aluminum alloy piece |
| 08/07/2013 | CN103230976A Rivet head device |
| 08/07/2013 | CN102589979B Simulation experiment method for extrusion welding performance of aluminium alloy |
| 08/07/2013 | CN102357605B Expansion pipe special riveting machine |
| 08/07/2013 | CN101848626B Radiator and manufacturing method thereof |
| 08/06/2013 | US8500094 Battery removal apparatus for a vehicle, in particular an electric industrial truck, and a locking device for such a battery removal apparatus |
| 08/06/2013 | US8499600 Clutch assembly with formed retention ring |
| 08/06/2013 | US8499452 Method for connecting at least two heat exchanger plates |
| 08/01/2013 | US20130192331 Installation/processing systems, methods, and components |
| 08/01/2013 | US20130192048 Method for manufacturing a caulked assembly |
| 08/01/2013 | DE102012100786A1 Method for coupling two components of motor vehicle, involves reshaping tip of extension of first component, so that deformed tip is engaged with rear wall of second component, and positive fit is formed between two components |
| 08/01/2013 | DE102012001877A1 Device for manufacturing medium-tight seam connection e.g. butt joint of cooling plates, has discharge surface whose inclination angle is smaller than cladding cone angle of cladding cone |
| 08/01/2013 | DE102011109812B4 Bearbeitungsvorrichtung zur Herstellung einer Bauteilverbindung Machining apparatus for producing a connection between components, |
| 07/31/2013 | CN203100517U Improved structure of heat radiator |
| 07/31/2013 | CN203091568U Steel pipe expanding machine template fixing device |
| 07/31/2013 | CN203091567U Straight tube end clamping device for pipe expander |
| 07/31/2013 | CN203091566U Riveting device |
| 07/31/2013 | CN203091565U Small-angle press fit mechanism die for car sheet metal part stamping |
| 07/31/2013 | CN203091564U Fence plate connection mould |
| 07/31/2013 | CN203091563U Automobile water tank master leaf and water chamber riveting machine |
| 07/31/2013 | CN203091562U Riveting machine platform |
| 07/31/2013 | CN203091561U Semi-automatic machine for riveting of combination lock |
| 07/31/2013 | CN203091560U Lock sleeve pressing spring semi-automatic machine |
| 07/31/2013 | CN103223444A Method for manufacturing a caulked assembly |
| 07/31/2013 | CN102319809B Metal plate cutting and stamping point connecting mould and connecting method |
| 07/31/2013 | CN102026825B Method for forming a wheel bearing device |
| 07/30/2013 | US8495809 Vaginal delineating device |
| 07/30/2013 | US8495806 Tooling |
| 07/30/2013 | CA2532219C Lightweight tool for crimping a flange cover |
| 07/25/2013 | US20130185938 Method for manufacturing a metal part |
| 07/25/2013 | DE102012100629A1 Verfahren und Vorrichtung zum Verbinden zweier Enden metallischer Bänder Method and apparatus for joining two ends of metallic strips |
| 07/24/2013 | CN203076514U Servo squeeze riveter |
| 07/24/2013 | CN203076471U Extruding machine |