| Patents for B23K 13 - Welding by high-frequency current heating (1,807) |
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| 01/04/2012 | CN102303182A High-frequency electric heating welding device |
| 12/29/2011 | DE102010030587A1 Tubular high pressure accumulator made of metallic material, useful for a common-rail-injection system of an internal combustion engine, comprises segments that are induction welded with each other |
| 12/28/2011 | EP2400602A1 Plug connection for an inductive heating apparatus used to heat tubular workpieces |
| 12/21/2011 | CN102284780A 耐低温站场用hfw钢管焊接生产工艺 Low temperature soldering station with hfw steel production process |
| 12/21/2011 | CN101752116B 三层复合电触点的制造设备 Electrical contact layer composite manufacturing equipment |
| 12/21/2011 | CN101300090B 具有极佳焊缝特性的电阻焊接管的制造设备 Resistance welding with excellent welding characteristics takeover of manufacturing equipment |
| 12/15/2011 | WO2011156188A1 Method for applying protective covering to pipes and tubes |
| 12/15/2011 | CA2801254A1 Method for applying protective covering to pipes and tubes |
| 12/14/2011 | CN101708513B 一种闭口冷弯型钢的成型与焊接工艺 One kind of cold-formed steel closed molding and welding |
| 12/06/2011 | US8070887 Low temperature toughness; deformation |
| 11/30/2011 | CN101797661B 太阳能电池片电磁波焊接方法和装置 Solar cells electromagnetic welding method and apparatus |
| 11/30/2011 | CN101610869B 电阻焊钢管的制造方法及其制造装置 Manufacturing method and apparatus for producing electric resistance welded steel pipe |
| 11/30/2011 | CN101281833B 高频焊接技术在保险丝焊接中的应用及其应用方法 High-frequency welding technology and its application in fuse welding method of |
| 11/23/2011 | CN202045450U Welding device for copper end rings of super-audio power supply |
| 11/23/2011 | CN102248256A Self-adaptation anti-interference control system for electrogas welding automatic welder |
| 11/09/2011 | CN101622084B Method for producing steel conduit tube and high si component or high cr component steel conduit tube |
| 11/08/2011 | CA2526171C Shear assisted solid state weld and method of forming |
| 11/03/2011 | US20110268890 Method and device for inductively heating a component |
| 10/27/2011 | US20110264398 Fibre Optic Sensor System |
| 10/26/2011 | CN202015896U Forced cooling type impedor |
| 10/06/2011 | WO2011120667A1 Contact element for diverters of electrochemical cells |
| 10/06/2011 | DE102010013472A1 Seam monitoring device for inseam plane in high frequency-welding pipe systems for monitoring pipe seam of a longitudinal production pipe, comprises measuring body connected with the inseam plane, a scanning tool, and electronic processor |
| 10/04/2011 | US8030600 Method of manufacturing a hydrogen separation substrate |
| 09/29/2011 | WO2011118560A1 Operation management device, operation management method, and operation management program for high-frequency resistance welding and induction welding |
| 09/22/2011 | US20110226755 Method for joining components |
| 09/21/2011 | CN102189325A Capacitor charge-discharge pulse digital control type electric spark depositing surfacing welding power supply |
| 09/21/2011 | CN102189324A Bridge welding machine for storage battery |
| 09/15/2011 | CA2792405A1 System and method for security tag deployment using reversible adhesives |
| 09/14/2011 | CN201970011U 一种电容充放电脉冲数字控制型电火花沉积堆焊电源 A capacitive discharge pulse digital control type spark deposition welding power supply |
| 09/14/2011 | CN102179616A High-frequency welding method of decorative strip of automotive interior decorative plate |
| 09/07/2011 | CN201960266U 高频焊接设备 High frequency welding equipment |
| 09/07/2011 | CN1939094B Piston and method of manufacture |
| 09/07/2011 | CN101745734B Method for rapidly welding large-area target with back plate |
| 08/25/2011 | WO2011102570A1 Butt joint structure of hard metal for micro cutting tool and blank material and method thereof |
| 08/17/2011 | CN201931199U 晶体硅太阳能电池的高频电流加热焊接装置 Crystalline silicon solar cells of high frequency welding current of the heating device |
| 08/17/2011 | CN102151975A High-frequency induction welding machine control system for PCD (Polycrystalline Diamond) cutter and control method thereof |
| 08/17/2011 | CN102151974A Dissimilar metal connection method for copper-aluminum pipe |
| 08/17/2011 | CN102151973A Welding method of solar energy battery plate |
| 08/10/2011 | EP2353767A2 Method for manufacturing tubular radiators |
| 08/10/2011 | EP2352615A1 Method for producing or repairing integrally bladed gas turbine rotors |
| 08/10/2011 | EP1758694B1 Improvements in welding hollow flange members |
| 08/10/2011 | CN201922168U 一种高频自动焊接木工刨刀用料框 A high-frequency automatic welding materials used woodworking planer box |
| 08/10/2011 | CN201922167U 一种高频自动焊接木工刨刀用送料托架 A high-frequency welding woodworking planer with automatic feed tray |
| 08/10/2011 | CN201922166U 一种高频自动焊接木工刨刀用退料机构 A high-frequency automatic welding woodworking planer with a stripper agency |
| 08/03/2011 | CN201913382U 焊缝保护装置 Weld protection device |
| 07/26/2011 | CA2494347C Improved forge welding process and product obtained by such process |
| 07/21/2011 | US20110174805 Weaving torch device for auto welding |
| 07/14/2011 | DE102010004495A1 Device for continuous adhesion or welding of flat materials by high frequency technology, comprises a rotatable hollow roller with a roller circumference body, which is made of a material permeable for high frequency radiation |
| 07/13/2011 | CN102121081A Method for manufacturing delivery steel pipe serving acid environment |
| 07/13/2011 | CN102120286A Method for welding double-metal drill reamer |
| 07/13/2011 | CN102120285A Method for welding crystalline silicon solar energy assembly bus bar and interconnector |
| 07/05/2011 | US7974733 Automatic estimation of weldgun size using section geometry |
| 06/29/2011 | CN101281838B Process for manufacturing vacuum cartridge fuse |
| 06/22/2011 | EP2335861A1 Method and apparatus for joining panels constituting components of motor-vehicle bodies, with quality control through thermographic detection of the entire extension of edges |
| 06/22/2011 | EP2334467A1 Method for connecting at least one turbine blade to a turbine disk or a turbine ring |
| 06/15/2011 | CN201862916U Three-dimensional dynamic contact for high-frequency resistance welding |
| 06/08/2011 | CN102085597A Device and method for welding interconnector and bus bar of crystalline silicon solar panel |
| 06/02/2011 | US20110126943 Method for joining and joined connection of two components made of a metal material |
| 05/25/2011 | EP2323799A1 Method for joining components |
| 05/25/2011 | EP1695595B1 Piston and method of manufacture |
| 05/25/2011 | CN102069287A Device and process for automatically welding different-diameter planes of printed circuit board (PCB) micro-drill |
| 05/25/2011 | CN102069286A Method for producing overlapped seam pipe |
| 05/19/2011 | WO2011012851A8 Expansion apparatus |
| 05/18/2011 | CN201833111U Fixed die mechanism for lifting linear cam of high-frequency welding machine |
| 05/18/2011 | CN102059441A High-frequency current direct heating soldering method for crystalline silicon solar cell |
| 05/17/2011 | US7942306 Friction stir welding tool having a counterflow pin configuration |
| 05/12/2011 | WO2010043210A8 Method for connecting at least one turbine blade to a turbine disk or a turbine ring |
| 05/11/2011 | EP2318172A1 Method for welding two components |
| 05/05/2011 | US20110100979 Manufacturing method for rod member of three-dimensional statically indeterminate truss structure |
| 05/04/2011 | EP1981678B1 Method and apparatus for the inductive high-frequency welding of metal products having different material thicknesses and/or material grades using at least two component induction conductors which are separable from one another |
| 05/04/2011 | CN201815778U Inversion control circuit of cooling fan of welding machine |
| 05/04/2011 | CN201815776U Novel multi-voltage tap type inverter welding machine |
| 05/03/2011 | US7935915 Induction heating apparatus for heat treating a section of pipe |
| 04/20/2011 | CN201799748U Electricity-saving control device for electric welding machine |
| 04/13/2011 | EP2222432B1 Apparatuses for and methods of forge welding elongated articles with electrodes and an induction coil |
| 04/13/2011 | CN201792101U Welding device of high-frequency welder |
| 04/05/2011 | US7918380 Method and apparatus for manufacturing welded tapered tubes |
| 03/30/2011 | CN201776559U Welding lug type automatic welder |
| 03/30/2011 | CN201776558U T-shaped metal part welder |
| 03/30/2011 | CN101862894B Solid state high-frequency welder |
| 03/24/2011 | WO2011034119A1 Welding device for manufacturing electric resistance welded tube |
| 03/24/2011 | WO2011034087A1 Welding device for manufacturing electric resistance welded tube |
| 03/23/2011 | CN101987406A Horizontal welding positioning device |
| 03/16/2011 | CN201760702U Lower overhang roller type welding and extruding stand of high-frequency longitudinally welded pipe machine set |
| 03/09/2011 | CN201755739U Horizontal-type anti-skidding resistance block |
| 03/09/2011 | CN101983823A Welding device and welding method of solar component bus bars |
| 03/02/2011 | CN101124063B Welded joints and its ultrasonic treatment method |
| 02/24/2011 | DE102009038302A1 Pressure welding device for forming a tube made of tubularly bent strips, comprises compressing rollers formed for conveying the strips and for compressing two edges of the strips, and a drive unit to drive one of the compressing rollers |
| 02/10/2011 | US20110033077 Magnet system and method of manufacturing the same |
| 02/10/2011 | DE102006004694B4 Verfahren und Vorrichtung zum induktiven Hochfrequenzschweißen von Metallprodukten Method and apparatus for the inductive high frequency welding of metal products |
| 02/03/2011 | WO2011012998A1 Cooling apparatus for cooling a heated/welded region of an object with a plurality of heat sink members; method of cooling a heated/welded region of an object |
| 02/03/2011 | WO2011012906A1 Heating apparatus and method |
| 02/03/2011 | WO2011012853A1 Method and apparatus for passing an electric current through an object |
| 02/03/2011 | WO2011012852A1 Gripping apparatus |
| 02/03/2011 | WO2011012851A1 Expansion apparatus |
| 02/03/2011 | WO2011012847A1 Heating method and apparatus |
| 02/03/2011 | WO2011012846A1 Welding method and system |
| 01/26/2011 | CN201720601U Efficient and compact solid state high-frequency welder |
| 01/26/2011 | CN1973578B Multi-frequency heat treatment of a workpiece by induction heating |
| 01/12/2011 | CN201702506U Inductive hand-held welding device |