| Patents for B23K 9 - Arc welding or cutting (32,679) |
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| 03/30/2011 | CN201776552U Automatic carbon planer |
| 03/30/2011 | CN101992338A Metal plate seal welding method and metal plate seal welding equipment |
| 03/30/2011 | CN101992337A Welding wire surface state criterion for evaluating welding wire feeding performance |
| 03/30/2011 | CN101992336A High-frequency electroplating power supply controller for electric welding machine |
| 03/30/2011 | CN101992335A Arc-welding method and arc-welding system |
| 03/30/2011 | CN101633073B Process for welding automobile crane subsidiary arm connecting support seat |
| 03/29/2011 | US7915566 Weld filler, use of the weld filler and welding process |
| 03/29/2011 | US7915561 Apparatus for coating a pipe surface |
| 03/29/2011 | CA2533365C Submerged arc flux |
| 03/29/2011 | CA2504424C Gas bottle for welding-type devices |
| 03/24/2011 | WO2011035193A1 Compositions and methods for determining alloys for thermal spray, weld overlay, thermal spray post processing applications, and castings |
| 03/24/2011 | WO2011034298A2 Local purging system |
| 03/24/2011 | WO2011033176A1 Apparatus and method for coating pipes or pipe sections |
| 03/24/2011 | WO2010127229A3 Electrically isolated gas cups for plasma transfer arc welding torches, and related methods |
| 03/24/2011 | DE202010015809U1 Schweißspaltklammer Gap welding clamp |
| 03/24/2011 | DE102010045039A1 Verfahren zum Verschweißen eines Schaltungsleiters und eines Anschlusselements einer Steuerungsvorrichtung Method for welding a conductor circuit and a connection element of a control device |
| 03/24/2011 | DE102009041216A1 Contacting device for a welding torch, comprises a graphite body that has a feed hole for guiding and electrically contacting a welding electrode, and a base body that partially surrounds the graphite body |
| 03/24/2011 | DE102009024580B4 Verbessertes Prüfverfahren für geschweißte Wellen Improved test methods for welded shafts |
| 03/24/2011 | CA2774546A1 Compositions and methods for determining alloys for thermal spray, weld overlay, thermal spray post processing applications, and castings |
| 03/23/2011 | EP2298531A1 Apparatus and method for coating pipes or pipe sections |
| 03/23/2011 | EP2298485A1 Suction device for robotic welding torches |
| 03/23/2011 | EP2298484A2 Wire feeding bolt |
| 03/23/2011 | EP2297840A1 Arc welding set with an optimized quasi-resonant soft-switching inverter |
| 03/23/2011 | EP2296840A1 Welding device and welding method having movable arc |
| 03/23/2011 | EP2197618B1 Method for longitudinally welding crane jib profiles |
| 03/23/2011 | CN201768995U LC energy-storage microbeam plasma intermittent welding power source |
| 03/23/2011 | CN201768988U Submerged arc automatic welding device for longitudinal joints of cylindrical segment in petrochemical equipment |
| 03/23/2011 | CN201768987U Intelligent welder controller |
| 03/23/2011 | CN201768986U Working condition simulation device for testing dynamical property of inverter welding machine |
| 03/23/2011 | CN201768985U Padding plate device |
| 03/23/2011 | CN201768984U Padding plate device |
| 03/23/2011 | CN201768983U Vehicle frame overlap removal operating handle |
| 03/23/2011 | CN201768982U Automatic welding device for eccentric oblique adaptor tube |
| 03/23/2011 | CN101987399A Method for welding pile leg main board pipe |
| 03/23/2011 | CN101987392A Solderless automatic welding machine of golden bracelets and welding method |
| 03/23/2011 | CN101987391A Insert-chip, plasma torch and plasma processing device |
| 03/23/2011 | CN101501436B Plastic heat exchanger and method of manufacturing the same |
| 03/22/2011 | CA2585137C Plasma arc collimator design and construction |
| 03/22/2011 | CA2434537C System and process for improving the productivity of a welding shop |
| 03/17/2011 | WO2011032071A2 Welding gun with reduced components |
| 03/17/2011 | WO2011031808A1 Method of underwater marking on a workpiece with a plasma arc torch |
| 03/17/2011 | WO2011029462A1 Method and device for processing workpieces by means of a laser apparatus and an arc apparatus |
| 03/17/2011 | WO2011029118A2 Monitoring module for monitoring a process with an electric arc |
| 03/17/2011 | WO2011029117A1 Energy conversion method and apparatus, and welding device |
| 03/17/2011 | WO2011029113A1 Energy conversion method and apparatus, and welding device |
| 03/17/2011 | WO2011029109A2 Hose assembly and coupling device for a welding device |
| 03/17/2011 | US20110062132 Automated Assembly Method for a Motor Vehicle |
| 03/17/2011 | US20110062131 Hand welding torch |
| 03/17/2011 | US20110062130 Welding gun with reduced components |
| 03/17/2011 | US20110062126 Pipe-processing, in particular a pipe-cutting apparatus |
| 03/17/2011 | US20110062124 Plasma arc torch providing angular shield flow injection |
| 03/17/2011 | US20110062122 Method of Welding Circuit Conductor and Terminal of Control Apparatus |
| 03/17/2011 | US20110062121 Welding method for the manufacture of a removable tow bar for private motor vechiles |
| 03/17/2011 | US20110062120 Device for welding using a process chamber and welding method |
| 03/17/2011 | DE202011000134U1 Schweißelektrodenhalter Welding electrode holder |
| 03/17/2011 | DE102009008250B4 Brenner für das Wolfram-Inertgas-Schweißen, Elektrodeneinheit für und Verfahren zum Betreiben des Brenners Burner for the tungsten-inert gas-welding, electrode unit for and method of operating the burner |
| 03/16/2011 | EP2295186A2 Protective gas welding control device |
| 03/16/2011 | EP2295185A2 Electrode cartridge and method for fixing an electrode to a blowpipe |
| 03/16/2011 | CN201760713U Welding T-shaped ring for repairing thin-wall conduit parts with welding seams |
| 03/16/2011 | CN201760697U Energy-storage inversion type air plasma cutter for emergency |
| 03/16/2011 | CN201760696U Conductive device with detection function |
| 03/16/2011 | CN201760695U Bending type welding torch |
| 03/16/2011 | CN201760694U Inversion type AC/DC pulse non-melting pole inert gas protection welder |
| 03/16/2011 | CN201760693U TIG (Tungsten Inert Gas) welding gun for hot wires with narrow interval |
| 03/16/2011 | CN201760692U Electric vibration table short circuit ring automatic welding system |
| 03/16/2011 | CN201760691U Welding equipment for forme roller |
| 03/16/2011 | CN201760690U Positioning device for welder and welder comprising same |
| 03/16/2011 | CN201760689U Portable dual-purpose welding machine case |
| 03/16/2011 | CN1978114B Electric-arc power control method for arc-welding power supply and apparatus |
| 03/16/2011 | CN101986370A Arc striking method for electric arc welding simulation training machine |
| 03/16/2011 | CN101985187A Energy storage inverter type air plasma cutter for rescue emergencies |
| 03/16/2011 | CN101985186A Welding seam copying welding machine |
| 03/16/2011 | CN101637864B Manufacturing method of integral linear arched pipe |
| 03/16/2011 | CN101486126B Anti-interference double-wire alternating current-direct current submerged arc welding method |
| 03/16/2011 | CN101386104B Submerged arc flux recovery device |
| 03/16/2011 | CN101323043B Iron white copper and austenitic stainless steel arc melting and welding method |
| 03/15/2011 | US7905386 Method for airtightly joining reinforced platinum hollow tube with platinum flange |
| 03/10/2011 | WO2011028313A1 Remote welding system and pendant |
| 03/10/2011 | WO2011027238A1 Device and method for controlling a welding machine, in particular for manufacturing by means of material deposition |
| 03/10/2011 | WO2011027208A1 Auxiliary power supply for a welding machine |
| 03/10/2011 | US20110056923 Welding Power Supply |
| 03/10/2011 | CA2774904A1 Remote welding system and pendant |
| 03/09/2011 | EP2292368A1 Suction device and welding or soldering method with the same |
| 03/09/2011 | EP2292367A1 Method and device for welding or soldering in a protective gas atmosphere |
| 03/09/2011 | EP2292366A1 Plasma torch with a removble head secured by means of a ring having a trapezoidal thread |
| 03/09/2011 | EP2292365A1 Device and method for dereeling at least one welding wire |
| 03/09/2011 | EP2292364A1 Consumable electrode arc welding method and consumable electrode arc welding device |
| 03/09/2011 | EP2292363A1 Method and device for determining a welding or soldering speed |
| 03/09/2011 | EP2292362A1 Arc welding method and arc welding device |
| 03/09/2011 | EP2291259A1 Contact tube for a welding torch |
| 03/09/2011 | CN201755717U Connector for TIG welding gun |
| 03/09/2011 | CN201755716U Rotary gas shielded welding gun |
| 03/09/2011 | CN201755715U Elbow type welding torch |
| 03/09/2011 | CN201755714U Adjustable conductive nozzle for gas shielded welding |
| 03/09/2011 | CN201755713U Conductive nozzle seat of welding troch |
| 03/09/2011 | CN201755712U Gas shielded welding torch cooling system |
| 03/09/2011 | CN201755711U Linear welder for truck fuel tanks |
| 03/09/2011 | CN101983829A Rectangular coordinate five-freedom welding manipulator |
| 03/09/2011 | CN101983822A Protective dust suction electric welding pliers |
| 03/09/2011 | CN101983821A Method for welding GS30CrMoV6 and Q345E dissimilar steels |