| Patents for B23K 9 - Arc welding or cutting (32,679) |
|---|
| 10/29/1987 | DE3613850A1 Contact tube with direct cooling |
| 10/29/1987 | DE3612722A1 Apparatus for plasma arc cutting |
| 10/28/1987 | EP0243078A2 Weld stud |
| 10/27/1987 | US4703156 MIG welder attachment for an electric hand drill |
| 10/27/1987 | US4702195 Device for cleaning the gas nozzle of a welding torch |
| 10/27/1987 | CA1228649A1 Method of automatically controlling height of a weld bead |
| 10/22/1987 | DE3615947C1 Welding and centring ring |
| 10/21/1987 | EP0242023A2 Plasma-arc torch with gas cooled blow-out electrode |
| 10/21/1987 | CN87102272A Apparatus to be used welding pipes together |
| 10/20/1987 | US4700824 Manufacturing installation with several fixed work posts and a handling device |
| 10/14/1987 | EP0241421A2 Welding-process handle for interchangeable welding-process heads |
| 10/14/1987 | EP0241420A2 Adapter for control of gas flow to a gas-constricted arc nozzle or the like |
| 10/14/1987 | EP0241250A2 Switching mode power supply |
| 10/14/1987 | EP0241249A2 Control circuit for arc welding components |
| 10/14/1987 | EP0241244A2 Water cooled apparatus for welding or cutting |
| 10/14/1987 | CN87102477A Method and apparatus for seal fixing tubes between two tube bases |
| 10/13/1987 | US4699560 Lifting apparatus suitable for equipment such as forklifts |
| 10/08/1987 | WO1987005844A1 Apparatus to be used when welding pipes together |
| 10/07/1987 | EP0239963A1 Automatic tab plate welding apparatus |
| 10/07/1987 | EP0239836A1 Method and device for pressure-sealed installation of straight tubes between two tube sheets |
| 10/07/1987 | CN86103033A Method for tracer controlling groove of filling angle welding by high-speed rotary arc |
| 10/06/1987 | US4698484 Welding monitoring system |
| 10/06/1987 | US4698474 Welding tongs for connecting two abutting pipe ends by arc welding |
| 10/06/1987 | CA1227672A1 Method of welding aluminum driveshaft components |
| 10/01/1987 | DE3608873A1 Longitudinal guide, in particular for a welding device |
| 09/30/1987 | EP0238525A1 Process for controlling and/or guiding the weld seam during arc welding and a paint therefor |
| 09/29/1987 | US4697062 Pulse arc welding machine disabled during short-circuits |
| 09/24/1987 | WO1987005549A1 Method and apparatus for controlling welding robot |
| 09/24/1987 | WO1987005548A1 Powder atomizing methods and apparatus |
| 09/24/1987 | DE3609877A1 Method for preventing fast burning of a welding wire |
| 09/23/1987 | EP0238462A2 Process and device for welding-process regulation at arc welding |
| 09/23/1987 | EP0237897A2 Stud-welding gun |
| 09/22/1987 | US4695702 Welding-process handle for interchangeable welding-process heads |
| 09/22/1987 | US4695329 Method for manufacturing a cylinder head of cast aluminum alloy for internal combustion engines by employing local heat treatment |
| 09/22/1987 | US4694985 Method of producing titanium clad steel plate by hot rolling |
| 09/16/1987 | EP0237488A2 Arrangement for the generation of a welding current having a d.c. portion and superimposed current pulses |
| 09/16/1987 | EP0236941A2 Welding device for butting tube ends |
| 09/16/1987 | EP0073818B1 Welding apparatus |
| 09/16/1987 | CN86101438A Welding groove of t-joint |
| 09/15/1987 | US4694140 AC power supply |
| 09/11/1987 | WO1987005244A1 Method and device for cutting and welding steel belts |
| 09/10/1987 | DE3607547A1 Arrangement for generating a welding current having a direct current component and current pulses superimposed on it |
| 09/09/1987 | EP0235747A2 Stud-welding device |
| 09/09/1987 | EP0235186A1 Additional agent for underwater arc-welding. |
| 09/08/1987 | US4692585 Apparatus for a-c arc welding with a consumable electrode |
| 09/08/1987 | US4692584 Gas control system for a plasma arc welding apparatus |
| 09/08/1987 | CA1226423A1 Pressure-differential method for sleeve-to-tube joining |
| 09/02/1987 | EP0234848A2 A method for applying a weld bead to a thin section of a substrate |
| 09/02/1987 | EP0234702A2 Dual-discharge gas ion laser |
| 09/02/1987 | EP0233904A1 Apparatus for underwater working. |
| 09/02/1987 | CN86103270A Method and apparatus for covering endless thin-wall metalic tape |
| 09/02/1987 | CN86101100A Constant power, microbeam plasma arc welder |
| 09/01/1987 | US4691094 Plasma-arc torch with sliding gas valve interlock |
| 08/27/1987 | WO1987004956A1 Method of electroslag welding |
| 08/27/1987 | WO1987004955A1 Method of electroslag spot welding with consumable electrode |
| 08/27/1987 | DE3606069A1 Method and arrangement for the optoelectronic control of the weld formation in the automated longitudinal welding of pipes |
| 08/26/1987 | EP0233339A1 Ribbed workpiece and its method of manufacture |
| 08/26/1987 | CN86108866A Method and apparatus of shape-correction extruding a welded slit of light-wall pieces point by point |
| 08/26/1987 | CN86101427A Groove of t shaped welding |
| 08/25/1987 | US4689469 Apparatus for scanning a member in a plane perpendicular to its forward moving direction |
| 08/25/1987 | US4689463 Welding apparatus method for depositing wear surfacing material and a substrate having a weld bead thereon |
| 08/25/1987 | US4689461 Particulate reactant metal mixed with exothermically reactable metal oxide |
| 08/25/1987 | US4688691 Process for attaching clad components and pressure vessel formed thereby |
| 08/25/1987 | CA1225881A1 Joining silicon nitride to metals |
| 08/20/1987 | DE3701365A1 Clamping and turning device for welding machines, in particular for inert-gas welding machines |
| 08/19/1987 | EP0118439B1 Adaptive welding system |
| 08/18/1987 | US4687899 Automatic welding apparatus for weld build-up and method of achieving weld build-up |
| 08/13/1987 | DE3702486A1 Welding gun for electric arc welding |
| 08/12/1987 | EP0231675A1 Large metal-plastic containers constructed by welding, and process for their manufacture |
| 08/12/1987 | EP0231378A1 Method of electric arc processing |
| 08/12/1987 | CN86100461A Cold welding of cast iron |
| 08/11/1987 | US4686350 MIG/MAG welding machine for pulsed arc welding |
| 08/11/1987 | US4686345 Method of rebuilding a strip mill guide |
| 08/11/1987 | US4686341 Gas shield chamber for arc welding of rails |
| 08/05/1987 | CN86206117U Silicon controlled rectifier pulse one-side mash welder |
| 07/29/1987 | CN86108654A Method and apparatus for detecting and tracking fillet welding during gas shielded arc welding |
| 07/29/1987 | CN86100287A Torch for welding |
| 07/28/1987 | US4682725 Process of replacing a sleeve mounted within a pipe |
| 07/28/1987 | US4682724 Welding apparatus |
| 07/28/1987 | CA1224649A1 Method and apparatus for automatically restarting the longitudinal welding seam for producing thin-walled tubes from shaped metal tape, more particularly for cable sheathing |
| 07/22/1987 | EP0229628A2 Method and apparatus for automatic welding |
| 07/22/1987 | CN86100139A Torch for welding |
| 07/22/1987 | CN86100028A Nazzle for welding |
| 07/21/1987 | US4682046 Positive or negative voltage power supply with slideable carrier switching mechanism |
| 07/21/1987 | US4682006 Self-clamping arc light reflector for welding torch |
| 07/21/1987 | US4682004 Measuring arrangement having a capacitive measuring electrode and a working tool with integrated electrode |
| 07/21/1987 | US4681998 Method of stud welding and welding gun used therefor |
| 07/21/1987 | US4681277 Welding wire dispenser |
| 07/21/1987 | US4681202 Apparatus for the safety stoppage of mechanically moved tools, particularly automatic welding guns |
| 07/16/1987 | DE3600813A1 Welding process for joining a spheroidal-graphite cast iron component to a steel component |
| 07/15/1987 | EP0099896B1 Coating internal surfaces of curved conduits |
| 07/14/1987 | US4680770 Dual beam gas ion laser |
| 07/14/1987 | US4680440 In an arc welding apparatus |
| 07/14/1987 | CA1224065A1 Alloy coating for cast iron parts, such as glass molds |
| 07/08/1987 | CN86204232U Power-saving safe special switch for electric welder |
| 07/08/1987 | CN86106399A Treatment of internal faces of pipe bends |
| 07/02/1987 | WO1987004039A1 High-current electrode |
| 07/02/1987 | WO1987003832A1 Process and device for seeking and following a fillet weld during inert gas arc welding |
| 07/01/1987 | EP0227525A1 Composite metal-plastic containers assembled by welding |
| 07/01/1987 | EP0227066A1 A method of joining metallic components |