| Patents for B23K 9 - Arc welding or cutting (32,679) |
|---|
| 11/30/2011 | CN101758326B 2-20mm厚白铜等离子弧焊接的方法 2-20mm thick copper-plasma arc welding method |
| 11/30/2011 | CN101486125B 带有管内充气装置的气体保护焊装置 GMAW unit with tube inflatable device |
| 11/30/2011 | CN101456097B 一种埋偏弧焊接方法 One kind of buried arc welding method bias |
| 11/30/2011 | CN101417364B 金属粉芯焊丝管道根焊半自动焊接方法 Metal cored wire welding pipe root semiautomatic welding method |
| 11/29/2011 | US8067714 Squeezing detection control method for consumable electrode arc welding |
| 11/29/2011 | CA2509315C Process for the continuous production of longitudinally welded metal tubes |
| 11/24/2011 | WO2011146908A1 Welding gas leak detection system and method |
| 11/24/2011 | WO2011146906A1 Welding torch, welding system, welding rod and method of manufacturing a welding rod |
| 11/24/2011 | WO2011146904A1 Welding system comprising an induction heating system, induction heating system and method of heating a welding or cutting work piece |
| 11/24/2011 | WO2011145741A1 Welded joint having excellent corrosion resistance, and crude oil tank |
| 11/24/2011 | WO2011145740A1 Welded joint having excellent corrosion resistance and crude oil tank |
| 11/24/2011 | WO2011145739A1 Welded joint having excellent corrosion resistance and crude oil tank |
| 11/24/2011 | WO2011144262A1 Method and device for controlling a thermal cycle of a weld joining ends of strip together |
| 11/24/2011 | US20110284513 Welding consumables and consumable holders |
| 11/24/2011 | US20110284500 Welding gas leak detection system and method |
| 11/23/2011 | EP1740366B1 Method for sterile connection of tubing |
| 11/23/2011 | CN202045444U Weld joint protection device for tungsten electrode argon arc welding |
| 11/23/2011 | CN202045443U Arc welding robot for aluminium cooler |
| 11/23/2011 | CN202045442U TIG (tungsten inert gas) experimental stand |
| 11/23/2011 | CN202045441U Automatic submerged arc horizontal welding machine |
| 11/23/2011 | CN202045440U Inner bore welding device for argon tungsten-arc welding |
| 11/23/2011 | CN202045439U Digital inverter type welding power control system based on digital signal processor (DSP) |
| 11/23/2011 | CN202045438U Rotary welding machine for valve |
| 11/23/2011 | CN202045437U Special machine for welding small-diameter pipeline |
| 11/23/2011 | CN202045436U Thick plate narrow gap rotating arc welding machine |
| 11/23/2011 | CN102248345A End plate surfacing fixture and manufacturing method |
| 11/23/2011 | CN102248320A Stannum-based composite babbit metal and method for preparing welding wire |
| 11/23/2011 | CN102248316A Stainless steel welding process |
| 11/23/2011 | CN102248269A Welding fixture for thin-wall part |
| 11/23/2011 | CN102248268A Drawn-arc stud welding gun |
| 11/23/2011 | CN102248267A Thick-wall chromium-molybdenum steel pipeline submerged arc welding technology |
| 11/23/2011 | CN102248266A Automatic voltage regulation (AVR) singlechip control-based thick wire electric-gas vertical welding machine and control method |
| 11/23/2011 | CN102248265A Method for performing surface cladding by adopting metal-inert gas (MIG) welding |
| 11/23/2011 | CN102248264A Welding machine with adjustable electric arc energy density |
| 11/23/2011 | CN102248263A Method for welding heavy-duty trough-type steel |
| 11/23/2011 | CN102248262A Welding repair process method for cast steel kettle rings of autoclaved kettle and cover edge cracks |
| 11/23/2011 | CN102248261A Welding method of large-size thin-wall shaped crucible |
| 11/23/2011 | CN102248260A Auto-suspension lifting welding platform |
| 11/23/2011 | CN102248259A Double-wire welding method and system |
| 11/23/2011 | CN102248258A Guide rail-free automatic tracking flexible crawling trolley applied to underwater local dry welding |
| 11/23/2011 | CN102248257A Omnibearing automatic welding device |
| 11/23/2011 | CN102248256A Self-adaptation anti-interference control system for electrogas welding automatic welder |
| 11/23/2011 | CN102248255A Fully-digital multifunctional no-spatter inverse welding machine |
| 11/23/2011 | CN102248254A Data processing system and method |
| 11/23/2011 | CN102248253A Arc ignition cooperation control method for twin-wire welding device system |
| 11/23/2011 | CN101780588B Automatic argon welding head |
| 11/23/2011 | CN101716699B Special welder for external rings and longitudinal seams of cement agitating tank |
| 11/23/2011 | CN101590558B Method for preparing reaction nitrogen arc surfacing titanium carbonitride reinforced titanium based complex coating |
| 11/23/2011 | CN101454111B Card-format remote controller with electrode contacts to increase or reduce a welding parameter and with readout |
| 11/22/2011 | US8063340 Method for controlling the consistency of an arc welding process by monitoring welding voltage to determine weld droplet detachment |
| 11/22/2011 | US8063339 Welding system toroidal spark gap method and system |
| 11/22/2011 | US8063337 Mass spectrometry injection system and apparatus |
| 11/22/2011 | US8063336 Multi-frequency static neutralization |
| 11/21/2011 | DE202011104120U1 Drahtführung, insbesondere zur Führung von Schweißdraht Wire guide, especially for conducting welding wire |
| 11/17/2011 | WO2011143389A1 Arc welding torch having a variable electrode receiver |
| 11/17/2011 | WO2011141039A1 Cold-pressed sleeve-shaped welding element; method for producing such a welding element |
| 11/17/2011 | WO2011074846A3 Inverter circuit device for a welder and method for driving same |
| 11/17/2011 | US20110278275 Arc welding method and arc welding apparatus |
| 11/17/2011 | US20110278274 Arc welding torch having a variable electrode receiver |
| 11/17/2011 | US20110278273 Ac pulse arc welding method |
| 11/17/2011 | US20110278272 Robot controller that controls tandem arc welding system, arc tracking controlling method using the robot controller, and the tandem arc welding system |
| 11/17/2011 | DE10144695B4 Verfahren und Vorrichtung zur berührungslosen Prüfung von Schweißstellen Method and device for contactless inspection of welds |
| 11/16/2011 | EP2386379A2 Robot controller that controls tandem arc welding system, arc tracking controlling method using the robot controller, and the tandem arc welding system |
| 11/16/2011 | CN202037402U Recovery filtering device for submerged arc welding flux |
| 11/16/2011 | CN202037401U Small-sized submerged-arc welding device |
| 11/16/2011 | CN202037400U Automatic welder for heating radiators |
| 11/16/2011 | CN202037399U Welding worktable for pole group |
| 11/16/2011 | CN202037398U Special welding machine for valve build up welding |
| 11/16/2011 | CN102245469A Vehicle lashing hardware, and method for mounting the same |
| 11/16/2011 | CN102245345A Austenite-based weld material, and preventive maintenance method for stress corrosion cracking and preventive maintenance method for grain boundary corrosion using same |
| 11/16/2011 | CN102240908A Automatic forming and welding equipment and method of increaser pipe fitting |
| 11/16/2011 | CN102240897A Method for manufacturing water-cooling type double-metal pipe die |
| 11/16/2011 | CN102240888A Process for producing weld pipe |
| 11/16/2011 | CN102240871A Sintered flux for stainless steel submerged arc deposited metal nitrogen alloying |
| 11/16/2011 | CN102240869A High-strength corrosion-resistant submerged arc welding material |
| 11/16/2011 | CN102240868A High-tenacity wear-resisting overlaying alloy welding wire for cold-rolling support roller |
| 11/16/2011 | CN102240861A Method and equipment for manufacturing gradient functional structure |
| 11/16/2011 | CN102240860A Method and equipment for manufacturing gradient material mould |
| 11/16/2011 | CN102240843A Drawn-arc stud welding torch with large diameter |
| 11/16/2011 | CN102240842A General-purpose arc discharge type stud welding gun |
| 11/16/2011 | CN102240841A Submerged-arc welding process for T-type joint for extra thick steel plate |
| 11/16/2011 | CN102240840A Submerged arc welding process for cylinders with diameter delta of more than 8mm and heads |
| 11/16/2011 | CN102240839A Welding process for cylinders with small diameter |
| 11/16/2011 | CN102240838A Robot controller that controls tandem arc welding system, arc tracking controlling method using the robot controller, and the tandem arc welding system |
| 11/16/2011 | CN102240837A Energy-saving device for electric welding machine |
| 11/16/2011 | CN101786193B Method for spray-welding anisotropic material on sealing surface of cast iron valve plate |
| 11/16/2011 | CN101704154B Patch welding repair method for machining liner of nickle-based wrought superalloy overhaul machine |
| 11/16/2011 | CN101578154B Multipass butt-welded joint having excellent brittle crack propagation resistance, and welded structure |
| 11/16/2011 | CN101112732B Power supply apparatus for welder |
| 11/15/2011 | US8058585 Plasma processing method, plasma processing apparatus and storage medium |
| 11/10/2011 | WO2011138667A1 Welding system and method using arc welding machines and laser beam source |
| 11/10/2011 | US20110272383 Welding Tool |
| 11/10/2011 | DE102011013387A1 Producing composite workpiece made of two workpieces, comprises joining two metal plates made of light metal alloy and steel, and reducing after joining weld bead between the work pieces in its height regarding adjacent workpiece surface |
| 11/10/2011 | DE102010031890B3 Producing firmly bonded compound between a hollow profile made of steel and a component made of an aluminum material, comprises providing the hollow profile and the component, aligning the hollow profile and the component |
| 11/10/2011 | DE102009058051B4 Manuell angetriebene Schweißvorrichtung zum Lichtbogenschweißen sowie Verfahren zum Lichtbogenschweißen Manually driven welding apparatus for arc welding and method for arc welding |
| 11/10/2011 | CA2796499A1 Welding system and method using arc welding machines and laser beam source |
| 11/09/2011 | EP2384846A2 Support for a material board |
| 11/09/2011 | EP2384842A1 Device for weld seams running along spatial intersection curves which are extendible along a level for excessively heavy structural piping connections |
| 11/09/2011 | EP2144727B1 Positioning means for producing light signals to position a robot tool relative to a workpiece ; method using such positioning means |
| 11/09/2011 | CN202028869U Novel plasma arc cutter circuit |