Patents for B23K 9 - Arc welding or cutting (32,679)
06/2010
06/17/2010US20100147819 Self-Cleaning Welding Nozzle
06/17/2010US20100147818 Welded metal laminate structure and method for welding a metal laminate structure
06/17/2010US20100147817 Enclosed welder with recess panel
06/17/2010US20100147816 Engine Driven Welder and Running Gear
06/17/2010US20100147806 Electrode tip magazine for spot welder
06/17/2010DE102009053762A1 Cleaning device for a bolt welding head having an expansion sleeve for the reception of bolts, and a support jack, comprises a brush pair that has two abrasion-brush elements rotatably coupled with a motor
06/17/2010DE102009052373A1 Anordnung zur Befestigung mindestens eines Fahrzeugbauteiles an einer Rohbaukarosserie eines Fahrzeugs mittels eines Befestigungselements Assembly for mounting at least one vehicle component on a body shell of a vehicle by a fastener
06/16/2010EP2196277A1 Welding or soldering device with operating unit
06/16/2010CN201508921U Cable connector of welding machine
06/16/2010CN201505834U Double-workpiece mirror image feeding driving device
06/16/2010CN201505788U Weld holder of vertical ascending and descending container
06/16/2010CN201505785U Concrete agitating lorry tube raceway fillet weld automatic welding device
06/16/2010CN201505784U Control system of welding machine
06/16/2010CN1991291B Fluidized-bed furnace
06/16/2010CN101743088A System and method for battery-assisted, engine-driven welding-type process
06/16/2010CN101743087A Portable battery powered welder
06/16/2010CN101738257A System for detecting micro-beam plasma arc three-dimensional dynamic spectrum
06/16/2010CN101737614A Assembly method of shirt support and spherical shell plate of 1000m<3> nitrogen spherical tank
06/16/2010CN101734557A Process for manufacturing super-large I-shaped crane beam
06/16/2010CN101733580A 800MPa-grade high-strength high-tenacity gas shielded welding wire
06/16/2010CN101733564A Laser-electric arc composite heat source high-speed welding method of ultrahigh strength steel
06/16/2010CN101733531A Anti-explosive method of electric welder
06/16/2010CN101733530A Small-bore MIG (metal-inert gas) surfacing torch
06/16/2010CN101733529A Conductive shaft of electric welder
06/16/2010CN101733528A Comb plate for manual welding of lead-acid battery
06/16/2010CN101733527A Wind tower double-arc double-wire submerged arc welding technology
06/16/2010CN101733526A Process of manual submerged-arc welding in welding position of doorframe and tower section
06/16/2010CN101733525A Method for overlaying SiCp/Al composite material coating by melting pole inert-gas protective arc welding
06/16/2010CN101733524A Leakproof welding method of stainless steel pipe and copper fin
06/16/2010CN101733523A Two phase stainless steel welding process for medium plates
06/16/2010CN101733522A Small-bore TIG (tungsten inert gas) surfacing torch
06/16/2010CN101733521A Double eccentric wheel type push-pull pulsed wire feeding method and device
06/16/2010CN101733520A Push-pull pulsed wire feeding device
06/16/2010CN101733519A Arc guide device for welding T-steel
06/16/2010CN101733518A Vertical adjusting mechanism for welding tractor
06/16/2010CN101733517A Horizontal adjusting mechanism for welding tractor
06/16/2010CN101733516A Direct-current inverter welding machine with dual supply voltage system
06/16/2010CN101733515A Inverting welding power supply magnetic bias resisting device
06/16/2010CN101733514A Rail on-line repairing technology of self-shielded flux-cored welding wire at low preheating temperature
06/16/2010CN101733513A Winding drum overlaying technique of wire drawing machine
06/16/2010CN101733512A Method for quick repair welding, restoring and reproducing of high-alloy cold-working mould
06/16/2010CN101733511A Method for overlaying SiC granule reinforced aluminum base composite material coating by TIG (tungsten inert gas) welding
06/16/2010CN101733510A Novel continuous casting roller surfacing technology
06/16/2010CN101733509A Novel full-automatic build-up welding machine
06/16/2010CN101733508A Wind tower carbon-free plane welding technology
06/16/2010CN101733507A Gouging torch head of flat carbon rod
06/16/2010CN101733506A Method for welding copper capillary tube, method for manufacturing beading on same and manufacturing equipment thereof
06/16/2010CN101255521B Hard alloy connecting piece
06/15/2010US7735748 Spray nozzle with improved tip and method of manufacture
06/15/2010US7735709 Apparatus and method for joining pipe ends together
06/15/2010CA2403067C Container for welding wire
06/10/2010WO2010064464A1 Clad welding method
06/10/2010US20100140429 Devices and methods for displaying decorative ornaments
06/10/2010US20100140242 Contact device for welding apparatus
06/10/2010US20100140241 Auto-darkening viewing modules and control modules for welding light protection
06/10/2010US20100140240 Positioning means and method of use thereof
06/10/2010US20100140231 Arc recovery with over-voltage protection for plasma-chamber power supplies
06/10/2010DE202010002759U1 Kupplung für ein Schweißgerät Coupling for a welder
06/10/2010DE112004002688B4 Verfahren und Vorrichtung zum Regeln eines Energieeintrags bei einem Fügeprozeß Method and device for controlling an energy input during a joining process
06/10/2010DE10257213B4 Verfahren zur Aufbereitung einer Zylinderlauffläche eines Kurbelgehäuses Process for the preparation of a cylinder surface of a crankcase
06/10/2010DE102009020146B3 Connecting ends of steel tubes by orbital welding in laser-light-arc hybrid technology, comprises connecting tube ends with welding positions, and guiding laser- and light arc welding head as tool over guiding ring during welding process
06/09/2010EP2193871A1 Forced pressure power supply torch
06/09/2010EP2193870A1 Portable electric welding and/or cutting device
06/09/2010EP2193869A1 Method of gas-shield arc welding with multielectrodes oriented with particular angles
06/09/2010CN201503745U Moving-iron regulating device for AC electric welding machine
06/09/2010CN201500861U Embedded welding structure of thin-walled aluminum alloy chassis
06/09/2010CN201500859U Molded American style welding gun plug
06/09/2010CN201500847U Telescopic switch spanner for welding machine
06/09/2010CN201500846U Union melt welding tracker for storage tank
06/09/2010CN201500845U Numerical control welding machine
06/09/2010CN201500844U Onsite intelligent dynamic economizer for electric welder
06/09/2010CN101730604A Welding wire guide ring
06/09/2010CN101722385A Flux-cored wire and method for welding hot-rolled back-up roll by same
06/09/2010CN101722384A Flux-cored wire and method for welding cold-rolled back-up roll by same
06/09/2010CN101722377A High-basicity sintered flux suitable for high-hardness submerged arc welding wire
06/09/2010CN101722374A Butt welding construction method of large diameter underground pipelines
06/09/2010CN101722373A Robot automatic welding production line of middle groove and technological method thereof
06/09/2010CN101722372A Welding technology of Al-Mg-Mn-Zr-Er wrought aluminum alloy plate
06/09/2010CN101722352A Submerged arc welding process for low-temperature high-toughness niobium micro-alloy steel and welding wire thereof
06/09/2010CN101722351A Method for controlling quality of linerless single-sided welding double-sided molding backing weld seam
06/09/2010CN101722350A Steel bridge U-shaped rib welding process
06/09/2010CN101722349A Dustproof type gas shielded automatic welding machine wire-feeding pipe
06/09/2010CN101722348A Welding method of stainless steel sheet
06/09/2010CN101722347A Thyristor welder and protecting circuit thereof
06/09/2010CN101722346A CO2 gas shielded-spraying powder feeding composite overlaying process
06/09/2010CN101195187B Iron and aluminum intermetallic compound and steel impulse fusion welding method
06/09/2010CN101168209B Control method for digital submerged arc welding machine
06/08/2010US7734358 Data processing apparatus for arc welding
06/08/2010US7731896 Comprised of at least iron, carbon, silicon, manganese, copper, molybdenum and antimony; low cost; combustion exhaust gas systems, incinerators, fossil fuel boilers
06/03/2010WO2010062608A2 Conduit
06/03/2010WO2010062146A2 Gas arc welding machine and arc cutting machine
06/03/2010WO2010061422A1 Composite welding method and composite welding apparatus
06/03/2010WO2010061421A1 Welding apparatus
06/03/2010WO2010060128A1 Device and method for contacting a welding rod and contact shell
06/03/2010WO2010025709A8 Method for regulating energy input of a pulsed arc plasma during a joining process and apparatus
06/03/2010US20100135782 Assembling method of stator blade ring segment, stator blade ring segment, coupling member, welding method
06/03/2010US20100133250 Welding method for carrying out a welding process
06/03/2010US20100133249 Method and device for controlling a power source and power source having such a device
06/03/2010US20100133248 Method and device for quality control of a weld bead
06/03/2010US20100133247 Monitoring of a welding process