Patents for B23K 13 - Welding by high-frequency current heating (1,807)
03/2006
03/15/2006CN1245271C Method for welding bearing band
03/08/2006EP1631414A2 Method of induction weld forming with shear displacement step
03/08/2006CN1244429C Method and device for joining support matrix of honeycomb body on the end face
03/01/2006EP1628799A1 Electrode for machine for electromagnetic induction welding of the layers forming a multi-layer printed circuit
02/2006
02/28/2006US7005620 Piston and method of manufacture
02/28/2006US7004370 Device and method for determining parameters of a welding system
02/21/2006US7002117 welding device for packaging material which is moving; packaging material consists of thermoplastic layer and layer (e.g. polymer-based or made of metal) that can be heated by electromagnetic induction; heat melts portion of thermoplastic layer
02/21/2006US7002113 Heater inspection apparatus and semiconductor manufacturing apparatus having heater inspection apparatus mounted thereon
02/08/2006CN1730222A Method for regulating heating contact position in H-shaped steel high-frequency induction welding technique
02/08/2006CN1730221A Method and equipment for induction heating and welding
02/08/2006CN1240513C Phase change-diffusion brass solder technique
02/01/2006CN1729718A Piston and method of manufacture
01/2006
01/31/2006US6990840 Conjoining apparatus using electromagnetic forming
01/18/2006EP0834240B1 Induction welding of tubing with multiple induction coils
01/17/2006US6987242 Method and apparatus for receiving a universal input voltage in a welding, plasma or heating power source
01/12/2006US20060006165 Control device for electric blanket
01/12/2006DE10237763B4 Verfahren zur Herstellung unlösbarer stoffschlüssiger Verbindungen von Bauteilen aus oxid-dispergierten-(ODS)-metallischen Werkstoffen durch Verschweißen und durch das Verfahren hergestellte Bauteile A process for preparing insoluble cohesive connections of components made of oxide dispergierten- (ODS) -metallischen by welding materials, and components produced by the process
01/10/2006US6983872 Substrate alignment method and apparatus
01/05/2006US20060000871 System and method for management of surface mount technology stencils
12/2005
12/15/2005WO2005118202A2 Heater wire and control therefor
12/06/2005CA2342039C Method and apparatus for receiving a universal input voltage in a welding, plasma or heating power source
12/01/2005US20050263518 Heater wire and control therefor
11/2005
11/17/2005US20050252911 Induction heating apparatus for controlling the welding parameter of temperature for heat treating a section of piping
11/10/2005US20050247692 Cordless soldering tool
11/10/2005CA2562192A1 Multi-frequency heat treatment of a workpiece by induction heating
10/2005
10/26/2005CN1224492C High efficiency aluminium base composite material liquid phase vibrating welding method
10/12/2005CN1222390C Joint clamp, joint device and joint method
10/05/2005CN1678423A Forge welding of tubulars
09/2005
09/27/2005US6949728 Impeder for manufacturing welded pipe
09/22/2005US20050205556 Method of magnetic pulse welding an end fitting to a driveshaft tube of a vehicular driveshaft
09/22/2005US20050205553 Coil design for magnetic pulse welding and forming
09/21/2005CN1671502A Improved forge welding process and product obtained by such process
09/15/2005WO2004108341B1 Method of induction weld forming with shear displacement step
09/14/2005CN1668411A Forge welding of heavy duty tubulars
09/14/2005CN1668410A Joining expandable tubulars
09/07/2005CN1217721C Manufacture of golf club head
09/01/2005US20050188537 Ported engine cylinder liner with selectively laser-hardened and induction-hardened bore
08/2005
08/23/2005US6932876 A surface treatment of propeller, bearings, using a small diameter, freely-moving impact needles, ultrasonic transducers, to scan the external working surface, convert ultrasonic impact energy to kinetic energy, striking the surface
08/17/2005CN1656283A Metal cord
08/11/2005US20050173419 Induction heating of rail welds
08/11/2005US20050172605 Metal cord
08/10/2005CN2715908Y Welding device for high frequency welding of H-structural steel
08/04/2005WO2005070602A1 A process for induction welding of heating elements for radiators in general, and heating elements obtained using said process
08/04/2005US20050167402 Spot welding apparatus
08/04/2005DE102004002504A1 Verfahren zum gratfreien Trennen von Halbzeug aus duktilem Material und dessen Verwendung A method for burr free cutting of semi-ductile material and its use
07/2005
07/28/2005WO2005068125A1 Method for the burr-free separation of a semi-finished product consisting of a ductile material and use of said product
07/27/2005CN2712528Y High-frequency seal head welding machine
07/20/2005CN1211179C Copper, aluminium, stainless steel composite brazing method
07/13/2005EP1276570B1 Hydroforming a tubular structure of varying diameter from a tubular blank using electromagnetic pulse welding
07/07/2005US20050145306 Welded joints with new properties and provision of such properties by ultrasonic impact treatment
07/05/2005US6913842 Liquid phase diffusion welded metal-made precision machine component and production method thereof
06/2005
06/30/2005WO2005060315A1 Piston and method of manufacture
06/29/2005EP1547441A2 Control of a cooktop heating element
06/28/2005US6910617 Method for securing a yoke to a tube using magnetic pulse welding techniques
06/23/2005US20050133496 Heat-sealing device for packaging material
06/14/2005US6905061 Made by super (or severe) plastic deformation SPD which allows the forming of complicated shape and striking face with various thicknesses without precise forging; fulfills the continuous demands on exterior designs of Club head
06/08/2005EP1536911A1 Improved forge welding process and product obtained by such process
06/08/2005CN2703605Y Spot-welding secondary cooling water-tank
05/2005
05/26/2005WO2004105993A8 Electrode for machine for electromagnetic induction welding of the layers forming a multi-layer printed circuit
05/25/2005EP1531961A1 Forge welding of heavy duty tubulars
05/25/2005EP1531960A1 Forge welding of tubulars
05/25/2005EP1531959A1 Method of joining expandable tubulars
05/25/2005DE10355323B3 Spot welding method used in the automobile industry comprises using a heating unit having an induction coil through which particles flow and are inductively heated
05/18/2005CN1616177A Conjoining apparatus using electromagnetic forming
05/12/2005US20050097934 Conjoining apparatus using electromagnetic forming
05/10/2005US6891137 Method of magnetic pulse welding an end fitting to a driveshaft tube of a vehicular driveshaft
05/05/2005US20050092739 Piston and method of manufacture
05/05/2005US20050092397 Ultrasonic impact methods for treatment of welded structures
04/2005
04/27/2005CN1198703C Heating device for welding process and method thereof
04/26/2005US6884976 Induction heating for localized joining of structural members
04/20/2005CN2693401Y Deviation rectifier
04/20/2005CN2693399Y Multifunctional vacuum brazing mechanism
04/14/2005WO2005005070A3 Apparatus for performing a plurality of magnetic pulse forming or welding operations
04/14/2005DE10343760A1 Process for repairing a rotor of a compressor comprises inserting a profiled groove into the surface of a replacement blade section before welding so that the groove corresponds to the shape and size of a blunt section
04/13/2005CN1606484A Heat-sealing device for packaging material
03/2005
03/31/2005WO2004108341A3 Method of induction weld forming with shear displacement step
03/30/2005CN1602231A Method and device for changing the rolls of a tube welding stand
03/16/2005CN1593833A Large pulse power supply heating welding method for Ti-6Al-4V titanium alloy
03/10/2005US20050050726 Joining expandable tubulars
03/09/2005CN1589985A Apparatus for joining metal pieces
03/01/2005US6860013 Method for joining suspension components
02/2005
02/23/2005CN2680396Y Preweld medium frequency induction heating device for composite metal pot bottom pressure welding
02/17/2005WO2003100164A9 Metal cord
02/03/2005US20050023329 Method of making a golf club head
02/02/2005CN2675318Y Transformer fixing device used in welding machine
02/01/2005US6849837 Method of adhesive bonding by induction heating
01/2005
01/26/2005CN2673553Y Plate 50-100 mm high frequency welding continuous production machine set
01/20/2005WO2005005070A2 Apparatus for performing a plurality of magnetic pulse forming or welding operations
01/20/2005CA2531168A1 Apparatus for performing a plurality of magnetic pulse forming or welding operations
01/18/2005US6843957 Ultrasonic impact methods for treatment of welded structures
01/13/2005US20050006438 Method for friction stir welding
01/13/2005US20050006351 Method and device for changing the rolls of a tube welding stand
12/2004
12/29/2004CN2666593Y Special machine tool speed regulation driving device for high frequency welding finned tube
12/29/2004CN1181945C Power supply used in the welding, cutting and heating device
12/16/2004WO2004108341A2 Method of induction weld forming with shear displacement step
12/15/2004CN1554510A Laser-high frequency induction composite welder and its method
12/09/2004WO2004105993A1 Electrode for machine for electromagnetic induction welding of the layers forming a multi-layer printed circuit
12/01/2004CN2659625Y Hydraulic toolbar for high frequency welding pipe thermally scraping inner burr
11/2004
11/25/2004US20040233682 Method and apparatus for receiving a universal input voltage in a welding, plasma or heating power source
11/25/2004US20040232207 Forge welding process
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