| 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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| 06/06/2012 | CN202263851U 铝型材气液增力组角机 Aluminum Pressure Intensifier Corner Machine |
| 06/06/2012 | CN202263850U 派克接头专用加压封装器 Parker joint special pressurized wrapper |
| 06/06/2012 | CN202263849U 一种改进的压铆螺母铆接工装 An improved riveted nut riveting tooling |
| 06/06/2012 | CN202263848U 热熔断体外壳铆接模具 Thermal fuse housing riveting die |
| 06/06/2012 | CN102107250B Method for determining expansion process parameters of tube and tube plate of AP1000 nuclear evaporator |
| 06/06/2012 | CN101918172B Method of producing ring member |
| 06/06/2012 | CN101722251B Automatic processing machine tool of collecting pipe |
| 06/05/2012 | US8191583 Hydroformed product |
| 06/05/2012 | US8191225 Subterranean screen manufacturing method |
| 06/05/2012 | US8191224 Fastener manufacturing |
| 06/05/2012 | US8191223 Snowmobile track clipping tool |
| 05/31/2012 | WO2012070108A1 Roller hemming device |
| 05/31/2012 | US20120132751 Aerofoil structure |
| 05/31/2012 | US20120131983 Crimping device |
| 05/31/2012 | DE202011000456U1 Fügeeinrichtung Add device |
| 05/31/2012 | DE10116736B4 Werkzeug für eine Durchsetzfügeverbindung Tool for a clinching connection |
| 05/30/2012 | CN202239326U Pipe pressing positioning device for hollow straight pipe |
| 05/30/2012 | CN202239320U Simple pipe expander |
| 05/30/2012 | CN202239319U Expanding head device of pipe expander |
| 05/30/2012 | CN202239318U Hydraulic calipers for rapid self-locking of metal pipe fitting |
| 05/30/2012 | CN202239317U Preparation device of stainless steel composite pipe lined in oil pipe |
| 05/30/2012 | CN202239316U Puncturing connection tongs for metal sheets |
| 05/30/2012 | CN202239315U Riveting device on tubular refrigeration evaporator |
| 05/30/2012 | CN202239314U Gear riveting tooling |
| 05/30/2012 | CN202239313U Sheet part mounting and clamping structure |
| 05/30/2012 | CN202239312U Turning and riveting machine used for production process of seat frame |
| 05/30/2012 | CN202239311U Automatic bending and assembling machine for wind wheel middle sheet |
| 05/30/2012 | CN202239310U Filter by-pass valve riveting press |
| 05/30/2012 | CN202239309U Riveting mechanism |
| 05/30/2012 | CN202239308U Chain pin shaft spinning and riveting tool |
| 05/30/2012 | CN202239307U Automatic riveting machine |
| 05/30/2012 | CN202239306U Power lamp cap riveting device |
| 05/30/2012 | CN202239249U Circular copper pipe crimping mold |
| 05/30/2012 | CN202239138U Rolling head for assembling silicone oil fan |
| 05/30/2012 | CN102481689A 液压的挤压装置 Hydraulic pressing device |
| 05/30/2012 | CN102481614A 用于连接壳体部分的方法 Method for connecting housing parts |
| 05/30/2012 | CN102476145A 冲压螺母的固定方法 Stamping nut fixing method |
| 05/30/2012 | CN102476144A 铝塑盖定位铆合装置 Plastic cover riveting positioning device |
| 05/30/2012 | CN101927299B Mechanical pipe fitting bulging device |
| 05/30/2012 | CN101811162B Hemming working apparatus |
| 05/29/2012 | US8186059 Method of manufacturing an internal gear and cap assembly |
| 05/29/2012 | US8186035 Method for manufacturing an endoscopic instrument |
| 05/24/2012 | WO2012066945A1 Pipe expansion tool |
| 05/24/2012 | WO2012066099A1 Method and set of components for producing a tubular structural part, in particular a built-up camshaft |
| 05/24/2012 | US20120128999 Sulfur-resistant composite metal membranes |
| 05/24/2012 | US20120125468 Marked honeycomb structure |
| 05/24/2012 | DE102011118816A1 Verbinden von magnesium mit befestigungselementen aus einer verstärkten polymerzusammensetzung Connect with magnesium-fixing elements of a reinforced polymer composition |
| 05/24/2012 | DE102010051946A1 Method for form-fit assembly of tub-shaped oil baffle in planetary carrier of rear-axle gear of motor vehicle, involves inserting carrier into tool that exerts radial force, and rotating carrier around its rotational symmetric axis |
| 05/23/2012 | CN202224550U Automated can sealing positioning device |
| 05/23/2012 | CN202224539U Portable pipe expander |
| 05/23/2012 | CN202224538U Movable steel plate riveting machine |
| 05/23/2012 | CN102463302A 汽车空调加热器水管接口成型装置 Automotive air conditioning heater pipe forming device interface |
| 05/23/2012 | CN102463301A Riveting method of captive fastener |
| 05/23/2012 | CN102463300A 内开花铆接夹具 Within flowering riveting jig |
| 05/23/2012 | CN101844184B Phase-change non-destructive pipe expanding method for inner finned tube |
| 05/23/2012 | CN101409115B Composite metal sheet, method for joining metal sheets, and device for joining metal sheets |
| 05/23/2012 | CN101031438B Hub unit, rolling bearing assembly and manufacture method thereof, as well as assembling apparatus for rolling bearing assebly and assebly method thereof |
| 05/22/2012 | US8181330 Method of manufacturing a member for a push button switch |
| 05/22/2012 | US8181329 Method for anchoring a fastening element to a steel member |
| 05/22/2012 | CA2562823C Pipe coupling and method for installation |
| 05/21/2012 | DE202011000315U1 Falzwerkzeug Folding tool |
| 05/17/2012 | US20120117783 Panel positioning apparatus and panel integration method |
| 05/16/2012 | EP2452762A1 Device for monitoring the pressing force of a press tool |
| 05/16/2012 | EP2452761A2 Clinch clamp |
| 05/16/2012 | EP2276590B1 Folding device and folding method |
| 05/16/2012 | CN202219300U Bimetallic rolling composite manufacture device |
| 05/16/2012 | CN202219299U Stamping kidney-shaped point connection mould for metal plate |
| 05/16/2012 | CN101479553B Pipe expanding method |
| 05/10/2012 | WO2012059231A1 Heat exchanger |
| 05/10/2012 | US20120111929 Solder rod, soldering of holes, coating process |
| 05/10/2012 | US20120111083 Pipe repair tool and related methods |
| 05/10/2012 | US20120111082 Pipe repair tool and related methods |
| 05/09/2012 | EP2450149A2 Tool with different effective ranges |
| 05/09/2012 | EP2448720A1 Hydraulic press unit |
| 05/09/2012 | CN202212482U Connection assembly machine of inpak filler |
| 05/09/2012 | CN202212481U Eyeleting machine under rotation |
| 05/09/2012 | CN202212480U Auxiliary device for inserting pin into radiating fin |
| 05/09/2012 | CN102441618A Cold expanding method for rectangular bearing steel ring rolled piece |
| 05/09/2012 | CN102441617A Multifunctional squeeze riveter |
| 05/09/2012 | CN102441616A Shell-and-tube heat exchanger and method for carrying out expansion joint on aluminum heat exchange tube and steel tube plate thereof |
| 05/08/2012 | US8172947 Substrate processing apparatus and attaching/detaching method of reaction vessel |
| 05/08/2012 | US8171615 Machine for fitting fasteners of the rivet type, particularly for aircraft fuselage or subassembly components |
| 05/03/2012 | WO2012055901A1 Hydraulic pressing tool and a method for controlling a hydraulic pressing tool |
| 05/03/2012 | WO2012015194A3 Pipe press-connecting apparatus |
| 05/03/2012 | US20120107643 Coated article and method for making same |
| 05/03/2012 | US20120105691 Lens and colour filter arrangement, super-resolution camera system and method |
| 05/03/2012 | US20120102714 Fastening assembly and clamping device and adapter for same |
| 05/02/2012 | CN202207755U Riveting device for hush pipe |
| 05/02/2012 | CN202207754U Riveting machine for movable contact |
| 05/02/2012 | CN102438769A Panel positioning device and panel integration method |
| 05/02/2012 | CN102430657A 胀管器 Expander |
| 05/02/2012 | CN102430656A Automatic assembly device of captive nut |
| 05/02/2012 | CN102430655A Riveting pressing forming device for cover plate of automobile clutch booster |
| 05/02/2012 | CN101773968B Riveting device |
| 05/02/2012 | CN101317007B Electrode caulking device |
| 05/01/2012 | US8166787 System for manufacturing linear gear and the method thereof |
| 05/01/2012 | US8166625 Continuous diorama and method of making the same |
| 04/26/2012 | WO2012054377A1 Alumina forming bimetallic tube for refinery process furnaces and method of making and using |
| 04/26/2012 | WO2012054312A1 Continuous prismatic cell stacking system and method |
| 04/26/2012 | DE102010049589B3 Rohr und Verfahren zur Bearbeitung von Rohrenden Tube and method for processing of pipe ends |