| Patents for B23K 13 - Welding by high-frequency current heating (1,807) |
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| 02/22/2007 | CA2617882A1 System and method of computing the operating parameters of a forge welding machine |
| 02/21/2007 | CN2871089Y Energy-saving AC electric welder |
| 02/20/2007 | US7180037 Heater wire and control therefor |
| 02/08/2007 | DE102005036806A1 Elektrische Stromquelle, insbesondere Schweißstromquelle Electric power source, especially welding current source |
| 02/07/2007 | CN2865971Y Electric welder energy-saving controller |
| 02/07/2007 | CN1907588A Method for joining metal pieces |
| 02/01/2007 | DE102005033625A1 Production and/or repair of an integrated gas turbine rotor comprises preparing a rotor base body, forming a moving blade by powder metallurgical injection molding and joining the moving blade to the rotor base body |
| 01/25/2007 | WO2006068967A3 Electric induction impeder |
| 01/16/2007 | US7162798 Ported engine cylinder liner with selectively laser-hardened and induction-hardened bore |
| 01/11/2007 | US20070007281 Method for manufacturing thin sheets of high strength titanium alloys description |
| 01/11/2007 | US20070007280 Method for producing a circuit module |
| 01/04/2007 | WO2007002679A2 Monitoring in tube production |
| 01/03/2007 | EP1738612A2 Multi-frequency heat treatment of a workpiece by induction heating |
| 01/02/2007 | US7157672 Method of manufacturing stainless steel pipe for use in piping systems |
| 12/28/2006 | US20060289606 Monitoring in tube production |
| 12/28/2006 | US20060289480 Method of induction weld forming with shear displacement step |
| 12/28/2006 | US20060289479 Apparatus and method for manufacture of a driveshaft |
| 12/27/2006 | EP1226742B1 Hand held induction tool |
| 12/21/2006 | WO2006134667A1 Device and method for controlling welding angle |
| 12/20/2006 | CN2848445Y Welding machine used for processing conical shaped pipe |
| 12/13/2006 | CN1289222C Metal shell making process |
| 12/07/2006 | US20060273080 Conveyor speed monitor |
| 11/23/2006 | WO2006057836A3 Welded joints with new properties and provision of such properties by ultrasonic impact treatment |
| 11/08/2006 | CN1283378C Apparatus for joining metal pieces |
| 11/02/2006 | EP1716958A2 Process for dezincifying cold-roled zinc-coated profiles |
| 11/01/2006 | CN1853837A Cutting tool for milling printing circuit board |
| 10/26/2006 | US20060237104 Ultrasonic impact machining of body surfaces to correct defects and strengthen work surfaces |
| 10/26/2006 | DE102005018478A1 Continuous induction welding of metal and-or plastic parts, involves using a pressure applicator and an electrically-conductive material in a welding zone which is heated by an inductor while the pressure is applied |
| 10/19/2006 | US20060231587 Apparatus for performing a plurality of magnetic pulse forming or welding operations |
| 10/17/2006 | US7123990 Gap welding process |
| 10/17/2006 | US7121449 Method and device for applying material to a workpiece |
| 10/11/2006 | EP1710026A1 Continuoulsy engraved laminated aluminium and use thereof in panels |
| 10/10/2006 | US7119309 Liquid phase diffusion bonding method for dissimilar metal sheets and liquid phase diffusion bonding apparatus for the same |
| 10/05/2006 | US20060219754 Bonding wire cleaning unit and method of wire bonding using same |
| 10/04/2006 | CN2822858Y Gas guiding valve for inner protection gas during welding non-ferrous metal pipeline |
| 10/03/2006 | US7115846 Shrinking arrangement for tool holder having an induction-heating arrangement |
| 09/24/2006 | CA2518125A1 Improved three stage power source for electric arc welding |
| 09/21/2006 | US20060208029 Wire aiming position control method and position control apparatus |
| 09/14/2006 | US20060201994 Bonding mechanism for a heat conduction tube and heat dissipation plate |
| 09/12/2006 | US7104706 Heating device |
| 09/06/2006 | EP0868832B1 Impedance matching apparatus for connecting high frequency solid state electrical power generator to a load |
| 09/06/2006 | CN1829583A Apparatus for performing a plurality of magnetic pulse forming or welding operations |
| 09/06/2006 | CN1273236C Method for changing the rolls of a tube welding stand and longitudinal seam pipe welder |
| 08/31/2006 | US20060191907 Welding electrode holder with retractable cable connector |
| 08/31/2006 | US20060191875 Gap welding process |
| 08/31/2006 | DE19839614B4 Metallbandbiegerollverfahren zur Herstellung eines elektrisch zu schweißenden Rohres aus einem flachen Metallband Metal strip bending roll method for producing an electrically welded tube from a flat metal strip |
| 08/30/2006 | EP1695595A1 Piston and method of manufacture |
| 08/22/2006 | CA2277228C Method and device for joining oilfield tubulars |
| 08/16/2006 | CN1269582C Continuous hot-rolling method for metal plate and cooling device |
| 08/10/2006 | WO2005118202A3 Heater wire and control therefor |
| 08/09/2006 | CN1816412A Shear assisted solid state weld and method of forming |
| 08/08/2006 | US7087854 Spot welding apparatus |
| 08/03/2006 | US20060169752 Forge welding of heavy duty tubulars |
| 08/02/2006 | CN2801367Y Copper-steel deposited welding machine |
| 08/02/2006 | CN1267885C Lead wire connecting method |
| 08/02/2006 | CN1267238C Laser-high frequency induction composite welder and its method |
| 08/01/2006 | CA2165563C Method of forming seamed metal tube |
| 07/27/2006 | US20060163243 Method of coupling fuel system components |
| 07/27/2006 | DE102005001492A1 Measuring device, for strength and/or homogeneity of induction fields of induction welding device, for locking openings of cosmetic containers with seal foils, comprises field sensor, sensor holder and rotating admission for sensor |
| 07/26/2006 | EP1683600A2 Impedance matching apparatus for connecting high frequency solid state electrical power generator to a load |
| 07/26/2006 | CN1809439A Electrode for machine for electromagnetic induction welding of the layers forming a multi-layer printed circuit |
| 07/20/2006 | US20060158856 Methods and apparatus for wire bonding with wire length adjustment in an integrated circuit |
| 07/20/2006 | US20060157533 Processing system |
| 07/19/2006 | CN2796928Y Argon gas filling protection device for biphase stainless steel pipe line welding |
| 07/13/2006 | WO2005107325A3 Multi-frequency heat treatment of a workpiece by induction heating |
| 07/13/2006 | US20060151478 Conveyor speed monitor |
| 07/12/2006 | CN1802073A Electromagnetic pump single/double wave crest generator |
| 07/06/2006 | US20060147743 Metallic sandwich sheet |
| 07/05/2006 | EP1676980A1 Turbocharger with variable geometry turbine and manufacturing method |
| 06/29/2006 | WO2006068967A2 Electric induction impeder |
| 06/29/2006 | US20060138125 Mobile induction brazing and quenching machine |
| 06/29/2006 | US20060138112 Method and apparatus for receiving a universal input voltage in a welding, plasma or heating power source |
| 06/28/2006 | EP1224841B1 Conformable loop induction heating apparatus and method for accelerated curing of bonded members |
| 06/22/2006 | US20060131300 Method for performing a magnetic pulse welding operation |
| 06/22/2006 | US20060131299 Electric induction impeder |
| 06/01/2006 | WO2006057836A2 Welded joints with new properties and provision of such properties by ultrasonic impact treatment |
| 05/25/2006 | US20060108355 Method and system for applying an isolation layer to a brazed end of a generator armature winding bar |
| 05/18/2006 | US20060102701 Bump formation method and bump forming apparatus for semiconductor wafer |
| 05/17/2006 | CN1772427A Controllable oil-burning HF electric welder |
| 05/16/2006 | US7044354 Soldering system with indicator lights displaying system status |
| 05/11/2006 | US20060096975 Method and apparatus for treating glass bodies, as well as a glass body and measuring probe |
| 05/10/2006 | CN2779801Y An electromagnetic pump type single/double peak generator |
| 05/04/2006 | US20060091130 Heating apparatus, fixing apparatus, and image forming apparatus |
| 04/27/2006 | WO2006044430A2 Cordless soldering tool |
| 04/27/2006 | CA2583772A1 Cordless soldering tool |
| 04/25/2006 | US7032809 Seam-welded metal pipe and method of making the same without seam anneal |
| 04/25/2006 | US7032725 Ultrasonic machining and reconfiguration of braking surfaces |
| 04/20/2006 | US20060081613 High frequency induction welding of austenitic stainless steel for pressure vessel tubing |
| 04/19/2006 | CN2772707Y Assembling structure of electric welder |
| 04/12/2006 | EP1458504B1 Method and device for changing the rolls of a tube welding stand |
| 04/12/2006 | CN2770855Y Straight seam high frequency welding steel pipe on-line deburring device |
| 04/12/2006 | CN2770854Y Band saw blade welding device |
| 04/12/2006 | CN2770848Y Straight seam high-frequency welding steel pipe off-line deburring device |
| 04/11/2006 | US7025245 Magnetic welder |
| 04/05/2006 | EP1641588A2 Apparatus for performing a plurality of magnetic pulse forming or welding operations |
| 03/30/2006 | US20060065652 Method for thermally cycling samples of biological material with substantial temperature uniformity |
| 03/29/2006 | CN2767041Y High-frequency automatic welding machine for coned tube |
| 03/23/2006 | DE102004002504B4 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 |
| 03/21/2006 | US7015435 Method of magnetic pulse welding an end fitting to a driveshaft tube of a vehicular driveshaft |
| 03/21/2006 | US7015434 Method of joining together magnetic and nonmagnetic materials |