| Patents for B23K 9 - Arc welding or cutting (32,679) |
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| 03/26/1987 | DE3533344A1 Wear-resistant deposition on highly stressed, metallic components, method of applying the deposition and apparatus for carrying out the method |
| 03/25/1987 | EP0214985A1 Automatic welding apparatus and method |
| 03/25/1987 | CN85106833A Rotary double flow gas shield welding and welding blow lamp |
| 03/24/1987 | US4652019 Partially consumable spacer chill ring |
| 03/17/1987 | US4650959 Welding wire feeding apparatus with orbital mounting assembly |
| 03/17/1987 | US4650958 Monitoring sensor for the production of welds |
| 03/17/1987 | US4650957 Voltage control system |
| 03/11/1987 | EP0214120A2 Method for detection of the position and geometry of work piece surfaces |
| 03/11/1987 | CN85204252U Welding electrode holders with heat shroud or insulating sleeve |
| 03/11/1987 | CN85107139A Air shielded welding |
| 03/10/1987 | US4649426 Electronic imaging system and technique |
| 03/10/1987 | US4649250 Pipe welder |
| 03/10/1987 | CA1219043A1 Welding power conductor assembly |
| 03/05/1987 | DE3530529A1 Stud welding apparatus |
| 03/04/1987 | EP0212921A2 Method for repairing a steam turbine or generator rotor |
| 03/04/1987 | EP0212620A1 Machine for welding together the longitudinal edges of rounded bodies |
| 03/04/1987 | EP0211844A1 Adaptive welding apparatus having fill control correction for curvilinear weld grooves. |
| 03/03/1987 | US4647754 Consumable electrode type pulse arc welding machine |
| 03/03/1987 | US4647753 Welding method in automatic welding machine |
| 03/03/1987 | US4647749 Apparatus and method for weld cladding cylindrical objects |
| 03/03/1987 | CA1218544A1 Preventive method for plate deformation due to welding in flat plate welded structure |
| 02/26/1987 | DE3530781A1 Machine for the welding of longitudinal edges of rounded can blanks |
| 02/25/1987 | CN85205060U Energy-saving type moving-coil a.c. welder |
| 02/24/1987 | US4645903 Gas metal arc welding process |
| 02/24/1987 | US4645902 Automatic circumferential welding apparatus |
| 02/24/1987 | US4645901 Apparatus for automatic changing of welding torches in an industrial robot welding system |
| 02/24/1987 | CA1218421A1 Lighting method and device for welding and (or) cutting torch, and torch so designed |
| 02/19/1987 | DE3528297A1 Current nozzle for inert-gas welding or the like |
| 02/18/1987 | CN86101601A Process making components with narrow gap |
| 02/17/1987 | US4644131 Electrode support for gas arc welding torch having coaxial vision |
| 02/17/1987 | US4644123 Rotary balancing apparatus |
| 02/17/1987 | CA1218048A1 Frog, in particular frog point, for rail crossings or rail switches as well as process for producing same |
| 02/12/1987 | DE3528732C1 Method for the electric arc welding of helical-seam tubes |
| 02/10/1987 | US4642752 Programmable automatic manipulator system |
| 02/10/1987 | US4642447 Process for the resetting of the path of a member and apparatus for performing this process |
| 02/10/1987 | US4642445 Shielding apparatus for metal processing operations |
| 02/10/1987 | US4641984 Tube coupler, particularly suitable for platform foundation piles |
| 02/10/1987 | CA1217825A Automatic stud welding equipment |
| 02/10/1987 | CA1217824A Electric arc saw apparatus |
| 02/10/1987 | CA1217811A1 Portable electrical power source |
| 02/05/1987 | DE3619614A1 Universally applicable robot welding torch for MIG/MAG welding |
| 02/04/1987 | CN86101286A Control circuit for the current of a welding transformer |
| 02/03/1987 | US4641292 Voice controlled welding system |
| 02/03/1987 | US4640453 Apparatus for fabricating multi-layer spiral tubes |
| 02/03/1987 | CA1217533A1 Method and apparatus for arc welding using preheated electrode |
| 01/31/1987 | CN85101985A Connector head assembly of a gas welding torch |
| 01/31/1987 | CN85101767A Formation of structural member by bead welding method and the structural member made from it |
| 01/29/1987 | WO1987000698A1 Apparatus for underwater working |
| 01/29/1987 | WO1987000471A1 Additional agent for underwater arc-welding |
| 01/29/1987 | WO1987000470A1 Method and apparatus for conducting current to an electrode in arc welding, arc cutting or the like operations |
| 01/29/1987 | WO1987000469A1 Method of electric arc processing |
| 01/27/1987 | US4639575 Three o'clock narrow groove welding apparatus |
| 01/27/1987 | US4639574 Automatic duct welding machine |
| 01/27/1987 | US4639573 Automatic groove tracing control method for arc welding |
| 01/27/1987 | US4639140 Optical surface proximity measuring device and its application to the plotting of the profile of a surface |
| 01/27/1987 | CA1217241A1 High frequency arc striking device and auxiliary electrode for electric welding or cutting |
| 01/27/1987 | CA1217240A1 Metal treating method and apparatus |
| 01/27/1987 | CA1217239A1 Method of thermomechanical machining |
| 01/22/1987 | DE3524876A1 Method of removing the slag burr arising during the flame cutting of continuous castings, in particular round continuously cast billets |
| 01/21/1987 | EP0208800A1 Method of stud welding |
| 01/20/1987 | US4638146 Method of protecting eyes from welding rays in arc welding and apparatus therefor |
| 01/20/1987 | US4637540 Method and apparatus for assembling a structure composing a vehicle's body and the like |
| 01/20/1987 | CA1216899A1 Device for welding tubes |
| 01/14/1987 | CN86200538U Permanent magnet electric current conducting unit |
| 01/14/1987 | CN85104150A Double-wire and narrow-gap submerged-arc welding |
| 01/13/1987 | US4636611 Quiescent circle and arc generator |
| 01/13/1987 | US4636610 Feed length control device for consumable electrode welding operations |
| 01/13/1987 | US4635839 Welding carriage |
| 01/13/1987 | US4635387 Snowplow blade with spring-loaded edge flaps |
| 01/13/1987 | CA1216637A1 Gas metal arc welding method |
| 01/13/1987 | CA1216636A1 Welding gun connector assembly |
| 01/08/1987 | DE3608631A1 Arc welding process |
| 01/08/1987 | DE3523886A1 Process for producing a plurality of surface sections |
| 01/08/1987 | DE3523879A1 Short-circuiting arc welding process |
| 01/08/1987 | DE3523866A1 Gas nozzle for inert-gas arc welding |
| 01/08/1987 | DE3523178A1 Contact tube with wire cleaner |
| 01/08/1987 | DE3522643A1 Method and apparatus for welding a connection piece to a container or to part of a container |
| 01/07/1987 | EP0207731A2 Hybrid non-transferred-arc plasma torch system and method of operating same |
| 01/07/1987 | EP0207259A1 Method for fixing vanes on a rotor of a steam turbine |
| 01/07/1987 | EP0207173A1 System for correcting welding line of an automatic welding machine |
| 01/06/1987 | US4634833 Fire extinguishing system for an electric arc welding apparatus |
| 01/06/1987 | US4634040 Process for welding pipe ends and an insulating ring therefor |
| 01/06/1987 | US4633554 Method for repairing a steam turbine or generator rotor |
| 12/31/1986 | CN85106948A Multiple purpose, bird cage shaped, manual ac arc-welding machine |
| 12/30/1986 | US4633060 Welding torch with arc light reflector |
| 12/30/1986 | US4633059 Method and apparatus for welding line tracer control |
| 12/30/1986 | US4633055 Plasma cutting system |
| 12/30/1986 | US4631813 Apparatus for assembling heat exchangers |
| 12/30/1986 | EP0206080A2 Generic shield for metal processing operations |
| 12/30/1986 | EP0205985A1 Safety switch-off equipment for mechanically moved tools, especially automatic welding guns |
| 12/30/1986 | EP0205875A1 Mechanized procedure for joining by welding thick-walled connection pieces to cylindrical vessel parts |
| 12/30/1986 | EP0205864A2 Clamp for holding a welding electrode rod during welding |
| 12/30/1986 | EP0205828A1 Method and use of a steel for manufacturing steel pipes with a high resistance to acid gases |
| 12/30/1986 | EP0108089B1 Method and arrangement for underwater arc welding |
| 12/30/1986 | CA1216031A1 Electric arc welding apparatus |
| 12/23/1986 | US4631452 Apparatus and method for generating a plurality of electric discharges |
| 12/23/1986 | US4631386 Welding head apparatus |
| 12/23/1986 | US4631385 Automated position detectors and welding system utilizing same |
| 12/23/1986 | US4631027 Method and apparatus for sharpening tungsten electrodes |
| 12/23/1986 | US4630496 Backlash correcting device for swivel arm of robot |