Patents
Sitemap › B23 - Machine tools; Metal-working not otherwise provided for › B23K - Soldering or unsoldering; Welding; Cladding or plating by soldering or welding; Cutting by applying heat locally, e.g. flame cutting; Working by laser beam › B23K 9 - Arc welding or cutting
Patents for B23K 9 - Arc welding or cutting (32,679)
04/2014
04/09/2014CN203526770U Straight line welding device
04/09/2014CN203526769U Pipeline welding device
04/09/2014CN103717347A Method for creating a blade for a flow force engine and blade for a flow force engine
04/09/2014CN103717341A Interface of a welding power source and method for defining the same
04/09/2014CN103707002A Focus ring and method for forming same
04/09/2014CN103706931A CO2 shielded welding gun
04/09/2014CN103706930A Portable multi-functional gas shielded welding gun
04/09/2014CN103706929A Soot preventing device of stud welder
04/09/2014CN103706928A Longitudinal submerged arc welding method of corrosion resistance metallurgical composite bimetal steel tube
04/09/2014CN103706927A Multifunctional welding system of underwater welding robot
04/09/2014CN103706926A Process for connecting lined stainless steel clad pipes with flanges
04/09/2014CN103706925A Argon pressure reducer with multiple flowmeters and production method of argon pressure reducer
04/09/2014CN103706924A Diving wire feeder of intelligent arc welding robot
04/09/2014CN103706923A Inverter welder
04/09/2014CN103706922A Visual efficient tube plate welding system
04/09/2014CN103706921A Build up welding repair method of supporting roller of hot continuous rolling finishing mill
04/09/2014CN103706920A Automatic surfacing device for cylindrical surfaces
04/09/2014CN103706919A Automatic robot welding device for internal welding lines of hollow cavity rotational member
04/09/2014CN103706918A Aluminum mold plate welding device and welding method
04/09/2014CN103706917A Finishing end heating method capable of preventing finishing end cracks from being generated in PCB welding
04/09/2014CN102601488B Method for welding covering layer of inclined tube
04/09/2014CN102601486B Method for welding base coat of inclined tube
04/09/2014CN102581430B Middle layer welding method of inclined tube
04/09/2014CN102513668B Welding gun head for inner hole of sharp quenching heat exchanger
04/09/2014CN102430847B Automatic welding fixture for longitudinal seam welding of small-diameter thick-walled tube blanks
04/09/2014CN102430839B Method for manufacturing composite straightening roll by overlaying
04/09/2014CN102390002B Automatic submerged-arc welding method for large insertion-type adapting pipe on cone
04/09/2014CN102218589B Sacrificial electrode type arc welding method
04/09/2014CN102089110B Stud for stud welding
04/08/2014US8692158 Portable weld cooling systems
04/08/2014US8692157 Welding system sequence control apparatus
04/08/2014US8692156 Robot cell
04/03/2014WO2014050284A1 Electric rotating machine
04/03/2014WO2014049429A2 Welder having feedback control
04/03/2014WO2014049427A2 Self-leveling welding tractor
04/03/2014WO2014048756A2 Welding device
04/03/2014WO2014047665A1 Device for detachably retaining a welding rod
04/03/2014WO2014019958A3 Torch for tungsten inert gas welding
04/03/2014WO2013170287A3 Method for controlling a power source, and power source and process controller therefor
04/03/2014US20140093365 Process of fabricating a shield, process of preparing a component, and erosion shield
04/03/2014US20140091071 Contact tip assembly for a welding torch
04/03/2014US20140091070 Assembly for assisting the removal from storage and transfer of wire
04/03/2014US20140091068 Welding torch
04/03/2014US20140091067 Soot preventing device of stud welder
04/03/2014US20140091066 Welder having feedback control
04/03/2014DE102013219480A1 Ruß-Verhinderungseinrichtung von Bolzenschweisser Soot-preventing means of bolts welder
04/03/2014DE102013016003A1 Manuell angetriebene Schweißvorrichtung zum Lichtbogenschweißen sowie Verfahren zum Lichtbogenschweißen Manually driven welding apparatus for arc welding and method for arc welding
04/02/2014CN203522566U Input-voltage self-adaptive control manual arc welder
04/02/2014CN203517996U Internal thread assembly used for heater and novel connecting mode between internal thread assembly and box
04/02/2014CN203509316U Welding fume extractor along with electric arcs
04/02/2014CN203509315U Electric welding spark protective device
04/02/2014CN203509314U Novel electric welding pliers
04/02/2014CN203509313U Gun-type welding clamp
04/02/2014CN203509312U Novel electric welding pliers with hand scalding resistance function
04/02/2014CN203509311U Paying-off device for production of welding wires for submerged-arc welding
04/02/2014CN203509310U Stand column type submerged arc welding machine
04/02/2014CN203509309U Mobile type steel plate straight bead welding device
04/02/2014CN203509308U Semi-trailer supporting leg automatic welding device
04/02/2014CN203509307U Welding machine with buffer device
04/02/2014CN203509306U Adjusting mechanism in solar water tank welding device
04/02/2014CN203509305U Welding device for chain buckles
04/02/2014CN203509304U Secondary rectifying plate of electric welding machine
04/02/2014CN203509303U Remote-control adjusting device for output current of electric welding machine
04/02/2014CN203509302U High-power twin-wire pulse MIG welding power supply digital man-machine interactive system
04/02/2014CN203509301U Manual switch and current controller of argon arc welder
04/02/2014CN203509300U Welding equipment capable of realizing self-swinging of electric arc
04/02/2014CN203509299U Pipe cutting linear interpolation and dynamic compensation device
04/02/2014CN203509298U Welding machine
04/02/2014CN203509297U Automatic welding machine for junction box
04/02/2014CN203509296U Autonomously-moving welding robot
04/02/2014CN203509295U Autonomously-moving welding robot system
04/02/2014CN103692171A Making method of shrimp elbow
04/02/2014CN103692071A Auxiliary device for precision argon arc welding of an elastic clamping ring and welding method thereof
04/02/2014CN103692070A Welding method
04/02/2014CN103692069A TIG (Tungsten Inert Gas) surfacing welding gun and surfacing method for inner wall of double-water-cooled ultrasmall-caliber pipe
04/02/2014CN103692068A Electric welding gun capable of adjusting temperature
04/02/2014CN103692067A Improved electric welding gun
04/02/2014CN103692066A Welding flux bracket tool for submerged-arc welding
04/02/2014CN103692065A Manufacturing method of electrolytic bath bottom plate
04/02/2014CN103692064A Narrow gap and deep groove welding head
04/02/2014CN103692063A Novel welding device
04/02/2014CN103692062A Automatic variable frequency speed regulation argon arc welding machine
04/02/2014CN103692061A Butt-welding method using dual-gun automatic horizontal welding bogie
04/02/2014CN103692060A Welding method of CO2 gas shielded welding for solid welding wire with diameter of phi 1.6
04/02/2014CN103692059A Arc welding power source
04/02/2014CN103692058A Soft start circuit with power correction circuit inverter-type welding machine
04/02/2014CN103692057A Full-digital swing controller
04/02/2014CN103692056A Multifunctional digital waveform control arc-welding inverter power supply
04/02/2014CN103692055A Leveling process implemented during composite buildup welding on flat plates
04/02/2014CN103692054A CO2 gas shielded welding operation method for vertical weld joint
04/02/2014CN102962549B Robot control method for welding along any curve trace in vertical plane
04/02/2014CN102513667B Electric arc welding clamp for deep groove welding rod
04/02/2014CN102463402B Process for welding medium-high carbon steel without cracking and deformation
04/02/2014CN102348531B Weld metal and weld structure having weld joints using the same
04/02/2014CN102240860B Method and equipment for manufacturing gradient material mould
04/02/2014CN102189313B Tip-base metal distance control method for arc welding system, and arc welding system
04/02/2014CN101925433B Gas nozzle attachment
04/01/2014US8686318 Wireless tracking and inventory monitoring for welding-type devices
04/01/2014US8686317 Removable nozzle-cooling mechanism for welding torches
04/01/2014US8686316 Automatic welding device of the MIG/MAG type
1 ... 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 ... 327