Patents for B23K 9 - Arc welding or cutting (32,679)
11/2006
11/01/2006CN1853839A Self-circulating air supplier
11/01/2006CN1282520C Hot cutting machine and its dust collecting method
11/01/2006CN1282518C Method and device for welding projection bolt
11/01/2006CN1282517C Manufacturing method of electrode cap used for welding automobile coated steel plate
10/2006
10/31/2006US7129443 Method and apparatus for welding with CV control
10/31/2006US7129442 Welding machine
10/31/2006US7129437 Method for monitoring a welding process during the welding of studs and device for carrying out said method
10/31/2006US7129436 Laminar-vortex welding chamber
10/26/2006WO2006112689A1 Method and device for positioning ends of pipe sections relative to one another
10/26/2006WO2006111867A1 Cooperative welding system
10/26/2006US20060240961 Apparatus for automatically changing a robot tool tip member
10/26/2006US20060237412 Welding compositions for improved mechanical properties in the welding of cast iron
10/26/2006US20060237411 Gas metal arc welding methods and apparatus
10/26/2006US20060237410 Positive current cutoff safety switch for welding torch
10/26/2006US20060237409 Cooperative welding system
10/26/2006US20060237408 Generator for arc welder with high power factor
10/26/2006US20060237400 Surface cleaning and sterilization
10/26/2006US20060237399 Plasma arc torch and method for improved life of plasma arc torch consumable parts
10/26/2006US20060237398 Plasma-assisted processing in a manufacturing line
10/26/2006US20060237104 Ultrasonic impact machining of body surfaces to correct defects and strengthen work surfaces
10/26/2006US20060237103 C, Si, Mn, Cr, Al, Mo, W, V, N, Nb, B, Co, Fe, P, S, O, Mg, Ca, Y, rare earths; creep strength; reduced formation of fine-grained heat affected zone (HAZ) which can cause a decrease in creep strength
10/26/2006DE202006012793U1 Water cooled welding head especially for argon arc welding, has flexible gas and cooling pipes in a twisted configuration inside the weld support handle
10/26/2006DE10302458B4 Maschine und Verfahren zur Massivumformung Machine and method for forging
10/26/2006DE102005018876A1 Schweißen hochfester Stähle Welding of high strength steels
10/26/2006DE102005018566A1 Abdeckung für einen Schweißdrahtbehälter Cover for a welding wire container
10/26/2006CA2604905A1 Method and device for positioning ends of pipe sections relative to one another
10/25/2006EP1714930A2 Cover for a welding wire container
10/25/2006EP1714728A2 High strength steel welding
10/25/2006CN2829960Y Secondary inversion main loop of polarization variable argon welder
10/25/2006CN1850421A Piston rod repair method and special grinding apparatus support
10/25/2006CN1850420A Surface clad consumable electrode gas-shielded welding wire
10/25/2006CN1850418A Titanium steel composite material defect repair method
10/25/2006CN1850414A Gas electric vertical-position welding tray-free arc welding method for vertical-seam welding
10/25/2006CN1282097C Network electric welding machine control system and its control method
10/24/2006US7126085 Self-darkening shield for replaceably attaching to a torch
10/24/2006US7126084 Welder
10/24/2006US7126081 Radial pulsed arc discharge gun for synthesizing nanopowders
10/24/2006CA2455221C Method and apparatus for short circuit welding
10/23/2006WO2006112219A1 Consumable electrode arc-welding machine
10/19/2006WO2006109873A1 Metal member and metal plate member having different width excellent in fatigue crack development and propagation suppressing characteristics, method of manufacturing these metal members, and metal structure having these metal members
10/19/2006WO2006108981A1 Storage packet for welding flux comprising a sandwich structure of the polymer/metal film type method for storage of a welding flux in such a packet and method for arc welding using a welding flux stored in such a packet
10/19/2006WO2006108941A1 System and method for producing a metal welded light pole
10/19/2006US20060231587 Apparatus for performing a plurality of magnetic pulse forming or welding operations
10/19/2006US20060231540 Method and apparatus for short-circuit welding
10/19/2006US20060231539 Method for rating and/or ranking welding electrodes
10/19/2006US20060231538 Welding torch maintenance center
10/19/2006US20060231532 System and method for converting welding power to plasma-cutting power
10/19/2006DE29924912U1 Control device for a welding apparatus is welding process control unit that uses software
10/19/2006CA2604932A1 Storage packet for welding flux comprising a sandwich structure of the polymer/metal film type method for storage of a welding flux in such a packet and method for arc welding using a welding flux stored in such a packet
10/18/2006EP1712321A1 Packaging for welding flux with a sandwich structure type polymer/metal sheet ; Conditioning process of a of welding flux in such a packaging ; Welding process using a welding flux conditioned in such a packaging
10/18/2006EP1712320A2 System and method for pulse welding
10/18/2006EP1712021A2 Floating liner
10/18/2006EP1711300A2 Welding torch with a torch housing and drive for welding rod transport
10/18/2006EP1711299A1 Cover for welding wire container
10/18/2006EP1558420B1 Method and device for cleaning welding torches
10/18/2006EP1556186B1 Method of friction stir welding of surfaces with polymers sealant
10/18/2006CN2827613Y Automatic build-up welding device for roll
10/18/2006CN2827610Y Low-voltage output wire connector for electric welder
10/18/2006CN2827609Y Single power supply two-wire numerical control automatic submerged-arc welder
10/18/2006CN2827608Y Two-way frequency-modulation electric welder remote regulator
10/18/2006CN2827607Y Protection circuit for superheat of fan in electric welder
10/18/2006CN2827606Y Multi-welding standard control circuit
10/18/2006CN2827605Y Small split saddle welder
10/18/2006CN1846928A Flux cored electrode with fluorine
10/18/2006CN1846927A Modified flux system in cored electrode
10/18/2006CN1846925A High strength flux cored electrode
10/18/2006CN1846924A Gas protected welder
10/18/2006CN1846923A Single-phase energy-saving DC electric welder
10/18/2006CN1846922A System and method for pulse welding
10/18/2006CN1280059C Welding construction and a welding method using the same
10/18/2006CN1280057C Anti-shock protector of full electronic intelligent electric arc welder
10/18/2006CN1280056C Electric current controlling method of pulse electric arc welding
10/17/2006US7123990 Gap welding process
10/17/2006US7122762 Implementation system for continuous welding, method, and products for the implementation of the system and/or method
10/17/2006US7122761 Friction processing weld preparation
10/12/2006WO2006105631A1 Multipurpose mobile welding converter
10/12/2006US20060226137 Method and Apparatus For Feeding Wire to a Welding Arc
10/12/2006US20060226136 Fume gun
10/12/2006US20060226135 Ergonomic handle attachment for welding torch
10/12/2006US20060226134 Alignment mechanism for a welding torch
10/12/2006US20060226133 Welding torch nipple
10/12/2006US20060226132 Welding torch with enhanced cooling
10/12/2006US20060226131 System and method for pulse welding
10/12/2006US20060226130 Chopper output stage for arc welder power source
10/12/2006DE19748212B4 Odorierung von Schutzgasen Odorisation of inert gases
10/11/2006EP1710897A2 Chopper output stage for arc welder power source
10/11/2006EP1710037A1 Apparatus and method for short-circuit arc welding
10/11/2006EP1708854A1 Power supply for robot applications
10/11/2006EP1708843A1 Device and method for transporting a welding rod
10/11/2006EP1708842A1 Welding wire storage device
10/11/2006EP1337375B1 Device for a laser-hybrid welding process
10/11/2006CN2825190Y Water-cooling slider block for vertical electro-gas welding
10/11/2006CN2825189Y Weld joint tracker
10/11/2006CN1843683A Solid-core welding wire for gas shielded welding
10/11/2006CN1843677A Chopper output stage for arc welder power source
10/11/2006CN1843676A Method for manufacturing swirler
10/11/2006CN1278812C Method for welding heat-radiating fin of heat exchanger and equipment thereof
10/11/2006CN1278811C Method for controlling short circuit/ arc state conversion in welding process
10/11/2006CN1278810C Local heat-radiation welding device and welding method thereof
10/11/2006CA2530573A1 High strength flux cored electrode