| Patents for B23K 9 - Arc welding or cutting (32,679) |
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| 08/30/1995 | EP0668813A1 Tool holder, in particular for robot welding or cutting torches |
| 08/30/1995 | CN2206178Y Splash-proof adhesive cavity of protective nozzle for carbon dioxide welder |
| 08/30/1995 | CN2206177Y Power frequency square wave a.c. and d.c. welder |
| 08/30/1995 | CN2206176Y Argon arc welding automatic welding blow lamp for contacting generating arc |
| 08/30/1995 | CN2206175Y Roll built-up welding machine |
| 08/30/1995 | CN2206174Y Multiple channel archback welder |
| 08/30/1995 | CN2206173Y Multi-channel inverse transform arc welding machine |
| 08/29/1995 | US5446641 Power selection and protection circuit responsive to an input voltage for providing series or parallel connected inverters |
| 08/29/1995 | US5445307 Method of correcting the partially worn die mounting surfaces of the platens of a die casting machine |
| 08/24/1995 | DE4429228C1 Electric arc welding using protective gas |
| 08/24/1995 | DE4405476A1 Voltage supply for welding electrode, esp. an arc-welding electrode |
| 08/23/1995 | EP0668711A1 Methods and devices for measuring and controlling mass flows and correlated variables |
| 08/23/1995 | EP0668120A1 Method of forming a weld joint of austenitic stainless steel |
| 08/23/1995 | CN1107088A Cold-welding recovery method for thin wall of cast iron cylinder |
| 08/22/1995 | US5444356 Buck converter having a variable output and method for buck converting power with a variable output |
| 08/22/1995 | US5444214 Apparatus and method for synchronizing a firing circuit for a brushless alternator rectified D. C. welder |
| 08/22/1995 | US5443462 Electrical apparatus for controlling the supply of power to an insertable electrode |
| 08/22/1995 | US5443201 Method and device for repairing a defective zone of the wall of a metal part and in particular of a tubular part |
| 08/22/1995 | US5443199 Universal carriage for cutting and welding |
| 08/22/1995 | CA2084558C Weld overlay device and method for curved article |
| 08/16/1995 | EP0667205A1 Synchronized pulse arc starter and stabilizer for arc welding |
| 08/16/1995 | EP0667204A1 Method and apparatus to longitudinally weld tubes with flat steels |
| 08/16/1995 | CN2205274Y Heat-insulating welding jig |
| 08/15/1995 | US5442155 Welding position detector with cooling and cleaning means |
| 08/15/1995 | US5442133 Grounding stud/nut |
| 08/15/1995 | US5441196 Welding method |
| 08/15/1995 | CA2142525A1 Apparatus and process for the longitudinal-side welding of tubes to flat steel bars |
| 08/11/1995 | CA2139715A1 Synchronized pulse arc starter and stabilizer for arc welding |
| 08/10/1995 | DE4403541A1 Stud welder |
| 08/09/1995 | CN2204680Y Wireless remote electric power switch |
| 08/09/1995 | CN2204679Y Automatic thrysitor arcing energy saving controller of welder |
| 08/09/1995 | CN2204678Y Multifunctional cutting machine |
| 08/08/1995 | US5440100 Tips and diffusers for MIG welding guns |
| 08/08/1995 | US5440099 Welding complicated, difficult-to-weld metal components |
| 08/08/1995 | US5440098 Gas cylinder lifting system |
| 08/08/1995 | US5440097 Process for controlling the welding current as a function of welding speed in arc welding equipment |
| 08/08/1995 | US5440096 Welding process with delayed application of full current until after start of arc |
| 08/08/1995 | US5440093 A forcedly cooled, copper/zirconium chip as one discharge electrode, heat and wear resistance, nozzles, metal cutting, lightweight |
| 08/08/1995 | US5440090 Duplex stainless steel welding method |
| 08/03/1995 | WO1995020459A1 Method of creating a welded joint and a transport and storage container for spent nuclear fuel holders produced by the said method |
| 08/03/1995 | DE4404802C1 Contact tube, for an arc welding torch |
| 08/02/1995 | EP0665080A1 System and method for laser welding an inner surface of a small diameter tubular member |
| 08/02/1995 | EP0665079A1 Method for bonding metallic pieces by arc fusion welding |
| 08/02/1995 | EP0532768B1 System for monitoring arc sensor protecting window |
| 08/02/1995 | CN2204215Y Electric-welder remote control device |
| 08/02/1995 | CN2204214Y Automatic arc-drawing photocoagulation machine |
| 08/02/1995 | CN1105921A Specially thin welding wire for carbon dioxide gas protected welding |
| 08/02/1995 | CA2141524A1 System and method for laser welding an inner surface of a small diameter tubular member |
| 08/01/1995 | CA2023297C Tool joint and method of hardfacing same |
| 07/27/1995 | WO1995019859A1 Metallic articles having heat transfer channels |
| 07/27/1995 | CA2181540A1 Metallic articles having heat transfer channels |
| 07/26/1995 | EP0664181A1 Method of welding nickel or nickel alloy products |
| 07/26/1995 | EP0506786B1 Weakening wire supplied through a wire bonder |
| 07/25/1995 | US5436509 Electrical power supply for motor vehicles |
| 07/25/1995 | US5436427 Welding control unit power supply |
| 07/25/1995 | US5435858 Having specific wall thickness |
| 07/25/1995 | US5435478 Welding apparatus and method |
| 07/20/1995 | WO1995019240A1 Two or multi-phase coating |
| 07/20/1995 | DE4400833A1 TIG welding torch with h.f. ignition system |
| 07/20/1995 | DE4400350A1 Bolzenschweißvorrichtung Stud welding device |
| 07/19/1995 | EP0663259A1 Ring-shaped section stud welding apparatus |
| 07/19/1995 | EP0466704B1 Plasma arc transfer controller |
| 07/19/1995 | CN2203634Y Electric welding and charging two-purpose machine |
| 07/19/1995 | CN1105307A Consumable electrode D.C. ARC welder |
| 07/18/1995 | CA2062908C Laminar barrier inerting for leading and/or trailing shield in welding application |
| 07/15/1995 | CA2137594A1 Welding apparatus for studs of annular cross-section |
| 07/13/1995 | DE19500740A1 Stiffening element prodn. |
| 07/12/1995 | CN2203203Y Portable electric welder |
| 07/12/1995 | CN1104949A Nozzle of arc welding or cutting |
| 07/11/1995 | US5432905 Advanced asyncronous video architecture |
| 07/11/1995 | US5432828 Method and device for replacing an adaptor for penetrating the vessel head of a nuclear reactor |
| 07/11/1995 | US5432317 Projected drop transfer welding process |
| 07/11/1995 | US5431732 Apparatus for working flat stock |
| 07/11/1995 | US5431486 Disc road wheel having gas ventilation grooves between the rim and the disc |
| 07/05/1995 | CN2202610Y Energy-saving insulated welding holder |
| 07/05/1995 | CN2202609Y Multi-purpose silicon rectifying arc-welder |
| 07/04/1995 | US5430269 Submerged arc welding method for high strength Cr-Mo steel |
| 07/04/1995 | US5430268 Electrical discharge machine apparatus |
| 06/28/1995 | CN1104365A Welding machine transformer |
| 06/27/1995 | US5428198 Method and device for the orbital welding of a cylindrical part onto a curved wall |
| 06/27/1995 | US5427300 Apparatus for framing vehicle bodies |
| 06/27/1995 | US5427295 Universal planetary feeder head for feeding wire |
| 06/27/1995 | CA1336104C Method and apparatus for automatic vapor cooling device for shape melted components |
| 06/24/1995 | CA2138208A1 Gas cylinder lifting system |
| 06/22/1995 | DE4406698C1 Stud welding gun with damping element actuated only when welding large studs |
| 06/21/1995 | EP0658396A1 Welding austenitic stainless steel materials having improved resistance to hydrogen embrittlement |
| 06/21/1995 | EP0658395A1 Method, apparatus for edge sheet welding |
| 06/21/1995 | EP0658393A1 Welding device |
| 06/21/1995 | EP0658392A1 Welding head for a stud welding device |
| 06/21/1995 | CN2201207Y Low loss, large power arc welding converter |
| 06/21/1995 | CN2201206Y Frequency-change voltage-regulation squarewave a.c. arc welding power source |
| 06/21/1995 | CN2201205Y Remote-control device for crystal thyratron arc welding rectifier |
| 06/21/1995 | CN1103824A Method and system for determining operating characteristics of arc welding wire |
| 06/21/1995 | CN1028975C Manual electric arc welding holder |
| 06/20/1995 | US5426276 Stud-welding apparatus |
| 06/20/1995 | US5425492 Welding gas purging apparatus and method |
| 06/15/1995 | WO1995016126A1 Electromagnetic valve |
| 06/15/1995 | WO1995016125A1 Electromagnetic valve |
| 06/13/1995 | US5424509 Method and apparatus for welding shut a gas passage in vessels |
| 06/13/1995 | CA2017674C Articulated support arm for welding equipment |