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 37 - Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the other main groups of this subclass
Patents for B23K 37 - Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the other main groups of this subclass (29,284)
03/2014
03/05/2014CN203459838U Welding gun fixing bracket
03/05/2014CN203459837U Welding gun adjuster
03/05/2014CN203459836U Automatic welding equipment for rocker arm
03/05/2014CN203459835U Electric welding device
03/05/2014CN203459834U Centralized heat dissipating device of welding machine control cabinet
03/05/2014CN203459833U Split line fixing sleeve of suspension type spot welder
03/05/2014CN203459832U Multidirectional adjustable control handle of suspension type spot welder
03/05/2014CN203459831U Centralized water gas distribution device of suspension type spot welder
03/05/2014CN203459830U Electric welding worktable
03/05/2014CN203459829U Positioner for welding tank car sealing head
03/05/2014CN203459828U Rail for ASM wire welding machine
03/05/2014CN203459827U Chromatic difference sensing mistake-proofing device of welding machine
03/05/2014CN203459826U Device for displaying use amount of barreled welding wires
03/05/2014CN203459825U Pulling device with V-shaped angle steel belt
03/05/2014CN203459824U Opening angle regulating device for butt welding of band steel of high frequency welding test bed
03/05/2014CN203459823U Support leg box assembly tool
03/05/2014CN203459822U Nitrogen blanketing protection device
03/05/2014CN203459821U Nitrogen blanketing protection device
03/05/2014CN203459820U Semi-automatic rotary welding bench
03/05/2014CN203459819U Safety escalator for steam drum pipe joint welding
03/05/2014CN203459818U Base for numerical control coating welding machine
03/05/2014CN203459814U Solar welding machine positioning device for preventing welding strip from skewing and solar welding machine
03/05/2014CN203459813U Double-position clamp
03/05/2014CN203459806U Reinforcement cage seam welder
03/05/2014CN203459802U Cylindrical workpiece automatic welding device capable of realizing automatic feeding
03/05/2014CN203459799U Automatic block assembly welding equipment
03/05/2014CN203459796U Displaceable flame resistant cutting cap
03/05/2014CN203459793U Clamping structure for PCB (printed circuit board) on crest welder
03/05/2014CN103617874A Welder transformer, welder and manufacturing method of welder
03/05/2014CN103612964A Feeding and positioning tool of rack cushion blocks on standard knot of building hoist and automatic welding device
03/05/2014CN103612061A Fixing fixture for welding middle shaft of bottom shell of automobile seat adjustor
03/05/2014CN103612060A Pneumatic pressing-ring welding jig
03/05/2014CN103612059A Pipe fitting welding and clamping device with adjusting function
03/05/2014CN103612058A Truck body welding assembly line two-vehicle-type switching mechanism
03/05/2014CN103612057A Dust remover support tooling platform
03/05/2014CN103612056A Working method of vehicle lamp welding machine clamp
03/05/2014CN103612055A Vehicle lamp welding machine clamp
03/05/2014CN103612054A Numerical control welding lathe for achieving numerical control welding of planar convex profile welding seam
03/05/2014CN103612053A Automatic mechanical arm for welding
03/05/2014CN103612052A Welding gun clamping structure
03/05/2014CN103612051A Weighbridge gantry welding robot system
03/05/2014CN103612050A Two-wheeled autonomous mobile welding device
03/05/2014CN103612049A Vehicle lamp welding mechanism of dual-welding-head vehicle lamp welding machine
03/05/2014CN103612048A Lifting welding head of dual-welding-head vehicle lamp welding machine
03/05/2014CN103612047A Dual-welding-head vehicle lamp welding machine
03/05/2014CN103612046A Electricity-generating electric welding unit
03/05/2014CN103612045A Soldering flux supply mechanism for substrate ball mounter
03/05/2014CN103612044A Automatic welding device for white automobile body curved surface
03/05/2014CN103612043A Circuit device and method for digitally displaying and adjusting input parameters of welding and cutting machine
03/05/2014CN103612042A Frame special for girth welding of main beam of crane
03/05/2014CN103612041A Full-automatic welding system for assembling storage battery
03/05/2014CN103612040A Feeding mechanism for assembling storage battery
03/05/2014CN103612039A Inverter welder output current detecting circuit based on AC signal and detecting method
03/05/2014CN103612038A Multiple-positioning process method for thermal cutting
03/05/2014CN103612037A Flexible fixture switching mechanism
03/05/2014CN103612036A Wire welding machine
03/05/2014CN103612035A Upper buffering device of double-welding-head vehicle lamp welding machine
03/05/2014CN103612023A Solar cell infrared welding device
03/05/2014CN103612022A Vertical type welding device and welding method of power head of expansion valve
03/05/2014CN103612005A Adjustable welding slag interception and capture device
03/05/2014CN102581477B Adjustable single-slide-bar portable fixture for electro-slag pressure welder
03/05/2014CN102489949B Hole opening method for jack cylinder bottom and auxiliary tool for welding
03/05/2014CN102248340B Rear axle housing same-platform double-rail parallel axial welding device
03/04/2014US8662373 Device for welding the end faces of thin-walled jackets
02/2014
02/27/2014WO2014031293A1 Flashback arrestor for use in gas cutting or welding equipment; oxy-fuel cutting or welding torch with such flashback arrestor
02/27/2014US20140057128 Precoated steel plate, welded blank, part and methods
02/27/2014US20140056662 External Deburring of Welded Pipe
02/27/2014US20140054357 Welding Fixture Clamp
02/26/2014CN203455734U Welding preheating temperature accurate control apparatus
02/26/2014CN203449298U Vertical electro-gas welding machine tool box of ship building berth
02/26/2014CN203449201U Passenger train sewage tank hoisting seat positioning tool
02/26/2014CN203448947U Gas exhaustion pipe welding device
02/26/2014CN203448946U Gas insulation pipeline bus tank riveting deflection special machine
02/26/2014CN203448945U Welding fixture
02/26/2014CN203448944U Large-diameter circular steel pipe butt-joint calibration device
02/26/2014CN203448943U Infield pipe welding bracket
02/26/2014CN203448942U Air cylinder type rotating locating device for welding fittings
02/26/2014CN203448941U Mechanical quick rotating locating device for welding fittings
02/26/2014CN203448940U Rotating positioning device of double-gun welding mechanical welding pipe fittings
02/26/2014CN203448939U Rotating positioning device of double-gun welding air cylinder type welding pipe fittings
02/26/2014CN203448938U Rotating locating device for automatically welding pipe fitting
02/26/2014CN203448937U Welding support for construction site
02/26/2014CN203448936U French horn multi-piston combined welding tool
02/26/2014CN203448935U Auxiliary machining equipment for welding pipes
02/26/2014CN203448934U 开关柜焊接装置 Switchgear welding device
02/26/2014CN203448933U Welding displacement device
02/26/2014CN203448932U Welding tool of motor stator
02/26/2014CN203448931U Two-shaft position changing machine structure device
02/26/2014CN203448930U Trombone horn mouth auxiliary welding tool
02/26/2014CN203448929U Electric turnover device for leak test of fuel tank
02/26/2014CN203448928U Water channel welding device
02/26/2014CN203448927U Auxiliary pipeline welding frame
02/26/2014CN203448926U Rotary disk of welding positioner
02/26/2014CN203448925U Welding tool for cylinder base of brake cylinder of railway wagon
02/26/2014CN203448924U Escalator truss single-piece tool
02/26/2014CN203448923U Clamping driving device suitable for H-steels with constant cross sections and variable cross sections
02/26/2014CN203448922U Die for lap welding of lug plate on intermediate frame of excavator
02/26/2014CN203448921U Flange push-pull mechanism of welding clamp
02/26/2014CN203448920U Welding fixture for accumulation chain straight rail
02/26/2014CN203448919U Cam combination structure and control system switching structure of multi-vehicle sharing clamp
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