| 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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| 08/08/2012 | CN202367084U Wall reducing and pipe inverting device of steel pipe expanding and drawing integrated machine |
| 08/08/2012 | CN202367083U Space-adjustable working door for tube expander |
| 08/08/2012 | CN202367082U Pressure head of crimping machine |
| 08/08/2012 | CN202367081U Automatic riveting press |
| 08/08/2012 | CN202367080U Bearing flanging closing tool |
| 08/08/2012 | CN102626756A Double-rail silver-contact automatic riveting device |
| 08/08/2012 | CN102626755A Bent-rail silver-contact automatic riveting mould |
| 08/08/2012 | CN102626742A Stamping round dot connecting combined die for metal plate |
| 08/08/2012 | CN102626739A Straight-rail silver-contact material strip contact riveting mould |
| 08/07/2012 | US8234768 Method of forming an information handling system enclosure |
| 08/07/2012 | US8234767 Process for manufacturing packaged lancets and device for analyzing body fluid |
| 08/02/2012 | WO2012102961A1 Lubrication drying process for tube |
| 08/02/2012 | WO2012102960A1 Expansion bullet for heat exchanger tube |
| 08/02/2012 | WO2012101365A1 Device for assembling an axle body and associated method |
| 08/02/2012 | US20120192807 Sound-making pet toy |
| 08/02/2012 | DE102011010186A1 Verfahren zur Herstellung eines Laminats mit leitender Kontaktierung A process for producing a laminate with conductive contact |
| 08/01/2012 | CN202356529U Core head for pressing sleeve pipe of ship pipeline |
| 08/01/2012 | CN202356528U Cutting and riveting fixture of electromagnetic relay seat board assembly |
| 08/01/2012 | CN202356502U A multi-station punching assembly composite die |
| 08/01/2012 | CN102615206A Flat plate solar back plate four-edge linkage riveting press |
| 08/01/2012 | CN102615205A Automatic occlusion device |
| 08/01/2012 | CN102615204A Automatic occlusion device |
| 08/01/2012 | CN102615203A Automatic nip machine |
| 08/01/2012 | CN102615202A Method and device for inner high-pressure forming coupling of camshaft |
| 07/31/2012 | US8231281 Repeatable optical waveguide interconnection including an index matching elastomeric solid layer providing core and cladding index of refraction matching and related methods |
| 07/31/2012 | US8230594 System and method for welding small diameter tubes into a high-density matrix |
| 07/31/2012 | US8230573 Hose connecting method and connector arrangement |
| 07/26/2012 | US20120186852 Structure of electrolessly palladium and gold plated films and process for making the same, assembled structure of palladium and gold plated films bonded with copper or copper-palladium wire and assembling process therefore |
| 07/26/2012 | US20120186316 Apparatus for closing pittsburgh seams associated with duct assemblies and other box-shaped members |
| 07/26/2012 | US20120186035 Windshield wiper arm bracket |
| 07/26/2012 | DE102011114265A1 Roller folding method for folding marginal area of sheet metal component, involves pressurizing folding area in edge area of sheet metal component by folding roller in direction of supporting area |
| 07/25/2012 | CN202343782U Tube expander for heat exchanger and tube plate of nuclear power station |
| 07/25/2012 | CN202343781U Tongs of steel pipe expanding-pulling all-in-one machine |
| 07/25/2012 | CN202343780U Edge-folding buckle-sewing integrated machine |
| 07/25/2012 | CN202343779U Automatic air-chamber assembling and riveting machine |
| 07/25/2012 | CN1898059B Short-flanged sheet material forming and joining |
| 07/25/2012 | CN102601250A Liquid medium-based expanding device for shape memory alloy pipe joint |
| 07/25/2012 | CN102601249A Sewing machine for sewing ultra-wide thick plate belt materials |
| 07/25/2012 | CN102601248A Riveting method of metal sheets |
| 07/25/2012 | CN102601247A Automatic production apparatus for foam nail |
| 07/25/2012 | CN102599689A Mushroom fastener riveting machine |
| 07/25/2012 | CN102599688A Three-component riveting machine |
| 07/25/2012 | CN101972815B Special pipe riveting joint |
| 07/25/2012 | CN101745586B Pipe expanding machine for tube evaporator |
| 07/25/2012 | CN101426597B Apparatus and method for holding materials for the forming and joining thereof |
| 07/24/2012 | US8227089 Method of producing Nb3Sn superconducting wire rod, and Nb3Sn superconducting wire rod |
| 07/19/2012 | US20120181815 Reinforcement Arrangement for A Door Pillar of a Passenger Car and Method for Producing Such a Reinforcement Arrangement |
| 07/19/2012 | US20120181732 Tubing expansion |
| 07/19/2012 | US20120180355 Modular adaptive gun |
| 07/18/2012 | EP2475476A1 Method for connecting housing parts |
| 07/18/2012 | CN202336543U 带感应器的压装模具 Press-fit the mold with sensors |
| 07/18/2012 | CN102596444A Drawer with two lateral walls and a rear wall |
| 07/18/2012 | CN102596443A Multilayer roll forming sheet for heat protection and a manufacturing method therefor |
| 07/18/2012 | CN102589979A Simulation experiment method for extrusion welding performance of aluminium alloy |
| 07/18/2012 | CN102581166A Expanding die and method of shaping containers |
| 07/18/2012 | CN102581151A Pipe expanding machine of titanium alloy thin-wall welded pipe |
| 07/18/2012 | CN102581150A Aluminum alloy controllable explosion rivet-free connection device for automobile, and connection method for rivet-free connection device |
| 07/18/2012 | CN102581149A Flying wheel energy storage type rivetless connection device of servo motor and connection method of connection device |
| 07/18/2012 | CN102581148A Riveting device for products with large frame structure |
| 07/18/2012 | CN102581147A Production method for cooling device of wind generating set |
| 07/18/2012 | CN102581146A Rolling machine |
| 07/18/2012 | CN102581059A Hydrostatic pressure expanding composite technology for bimetal composite pipe |
| 07/18/2012 | CN102581057A Method for preparing enhanced magnesium alloy composite board |
| 07/18/2012 | CN102029327B Three-directional roll riveting equipment of through-flow fan blade |
| 07/18/2012 | CN101687245B Edge curling tool |
| 07/17/2012 | US8220307 Radial compression mechanism with optimum die-to-die gap |
| 07/17/2012 | US8220130 Method for manufacturing an underground storage tank for flammable and combustible liquids |
| 07/17/2012 | US8220129 Method for securing an end fitting to a flexible pipe body |
| 07/17/2012 | US8220128 Container assembly and method for making assembly |
| 07/17/2012 | CA2599261C Radial piston crimping tool |
| 07/12/2012 | WO2012093494A1 Roller hemming device |
| 07/12/2012 | US20120174919 High-pressure chamber |
| 07/12/2012 | US20120174381 Apparatus and method for frame crimping |
| 07/12/2012 | DE102012100154A1 Verfahren zum Umschließen eines Wärmerohres mit Metall und mit diesem hergestelltes Verbundwärmerohr Method of enclosing a heat pipe with metal and manufactured with this composite heat pipe |
| 07/12/2012 | DE102011008174A1 Method for connecting inner and outer mold parts to e.g. door of body in vehicle during manufacturing vehicle in automotive industry, involves pressing material from edge of outer mold part into holes in edge of inner mold part by punch |
| 07/11/2012 | CN202325009U 一种组装式铝合金门窗框及其专用压合轮组件 A method of assembling aluminum alloy door frames and special laminated wheel assembly |
| 07/11/2012 | CN202316816U 钢管扩拉机钢管浮动夹持装置 Expanded steel pipe floating drawing machine clamping device |
| 07/11/2012 | CN202316815U 钢管扩拉一体机减壁倒管装置 Pipe expanding machine pull down the wall of the tube reduction device |
| 07/11/2012 | CN202316814U 钢管扩拉机夹钳组件 Pipe clamp assembly drawing machine expansion |
| 07/11/2012 | CN202316813U 卧式节点管快速铆接定位装置 Horizontal line quick riveting positioning device node |
| 07/11/2012 | CN202316812U Joint sealing die for tea packaging tank |
| 07/11/2012 | CN202316811U 液压铆边机 Hydraulic Riveting Machine |
| 07/11/2012 | CN202316810U 带压力表的液压铆边机 Hydraulic riveting edge machine with pressure gauge |
| 07/11/2012 | CN202316809U Riveting assembling mechanism |
| 07/11/2012 | CN202316808U 胀管铆接专机 Expanding riveting plane |
| 07/11/2012 | CN102574190A A method for making joints between sheet formed members and an apparatus for carrying out said method |
| 07/11/2012 | CN102574185A Method for producing a threaded shaft for a shaft drive |
| 07/11/2012 | CN102554431A Method for mounting pipe fitting clamp |
| 07/11/2012 | CN102554058A Double-station working table of tube expander |
| 07/11/2012 | CN102554055A Adjustable feeding edge-folding mechanism for nip machine |
| 07/11/2012 | CN102554054A Power transmission device of pressure type angle bracket combining machine |
| 07/11/2012 | CN102554053A Edge extrusion riveting process of solar energy heat radiation base plate and riveting mold for edge extrusion riveting process |
| 07/11/2012 | CN102554052A Bearing edge-folding and necking tool and processing method thereof |
| 07/11/2012 | CN102554051A Squeeze riveter with combined jig |
| 07/11/2012 | CN102554050A Adjustable pneumatic nut riveting device |
| 07/11/2012 | CN102554049A Heat dissipation module combination method |
| 07/11/2012 | CN102554041A Multi-fin distance radiating fin riveting die |
| 07/11/2012 | CN101780504B Method for tightening radiator |
| 07/10/2012 | US8214996 Surgical needle swage tool |
| 07/10/2012 | CA2495842C A closure assembly for a container |