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)
08/2012
08/01/2012CN102615464A Mobile suspension type tipper
08/01/2012CN102615463A Welding device of groove-shaped support roller support frame of belt machine
08/01/2012CN102615462A Welding fixture
08/01/2012CN102615461A Welding fixture for axial slicing type ultrahigh-voltage shield cover
08/01/2012CN102615460A Welding fixture of instrument transformer fixing seat
08/01/2012CN102615459A Movable flexible interior support tooling equipment of crane large arm barrel and working method thereof
08/01/2012CN102615458A Automatic welding machine
08/01/2012CN102615457A Long-distance pipeline seam welding protector and aligning device provided with protector
08/01/2012CN102615456A Dual-purpose type welding working device
08/01/2012CN102615455A Inner and outer circle welding benches for sheet of heat exchanger
08/01/2012CN102615454A Protection device for infrared welding machine
08/01/2012CN102615438A Device for welding copper strip
08/01/2012CN102615411A Punching-welding shoe hot riveting device and hot riveting process thereof
08/01/2012CN102615401A Valve body narrow gap hot wire welding device
08/01/2012CN102615397A Special annular welding machine for thin wall of stainless steel kettle
08/01/2012CN102615383A Box girder production line of front suspension arm frame
08/01/2012CN102615320A Finish-milling numerical control machine tool for steel rail welding seam
08/01/2012CN102615147A Splicing flange leveling device of wind driven generator tower cylinder
08/01/2012CN101274388B Electro-beam welding method of niobium alloy and titanium alloy thick plate
08/01/2012CN101214595B Passenger carriage aluminum alloy roof plate positive and negative group welding clamping fixture
07/2012
07/31/2012US8231045 Welding crane with welding head
07/31/2012US8231044 Solar substrate ribbon bonding system
07/31/2012CA2705880C Device and method for the connecting of strips
07/26/2012WO2012099781A2 Assembly for assisting the removal from storage and transfer of wire
07/26/2012WO2012099475A1 Jig for welded bulkhead fitting
07/26/2012WO2012097501A1 Platform of welding jig
07/25/2012CN202344186U Welding tooling
07/25/2012CN202344185U Multi-point synchronous intermittent girth welding device
07/25/2012CN202344184U Power device with slow revolution speed and large moment
07/25/2012CN202344183U Weld positioning tool
07/25/2012CN202344182U Fixture for welding heating plate sheet in plate type evaporator
07/25/2012CN202344181U Oil tank overturning frame
07/25/2012CN202344180U Spin welding frame for anode guide rod
07/25/2012CN202344179U Large position changing machine for welding crushing machine frame bodies
07/25/2012CN202344178U Welding rolling-over table for C70E crossbeam composition
07/25/2012CN202344177U Workbench structure
07/25/2012CN202344176U Spot welding assisting tool with positioning hole punching sheet
07/25/2012CN202344175U Welding tool
07/25/2012CN202344174U Automobile battery plate pack integrally welding device
07/25/2012CN202344173U Flexible clamping device for automatic switchover
07/25/2012CN202344172U Pneumatic axle housing and finished shaft head welding combined fixture
07/25/2012CN202344171U Height-adjustable welding tooling
07/25/2012CN202344170U Bonding wire pressing plate
07/25/2012CN202344169U Auxiliary device for assembling steam pipeline inclined side plates
07/25/2012CN202344168U Rotary assembly machine for anode guide rod
07/25/2012CN202344167U Welding tool used between motor spindle and rib plate
07/25/2012CN202344166U Box assembling tool of box type arm
07/25/2012CN202344165U Adjustable plate welding tool
07/25/2012CN202344164U Pressing plate locator for welding fixture
07/25/2012CN202344163U Special tool for manufacturing large or tin-wall tank body by hyperbaton
07/25/2012CN202344162U Welding positioner for middle sections of car frames of full-loading type passenger cars
07/25/2012CN202344161U Quick replacement and position adjustment mechanism for clamp positioning pin
07/25/2012CN202344160U Positioner for SS8 locomotive axle box lifting seat
07/25/2012CN202344159U Edge sealing welding device for titanium alloy airfoil SPF (superplastic forming)/DB (diffusion bonding)
07/25/2012CN202344158U Sheet metal part welding device
07/25/2012CN202344157U Automobile welding clamp positioning pin
07/25/2012CN202344156U Bracket mistake proofing device on rear right shock absorber of multi-purpose vehicle (MPV)
07/25/2012CN202344155U Positioning tool for upper and lower pull rod seats of steering frame
07/25/2012CN202344154U Integral forming support piece
07/25/2012CN202344153U Rear material feeding pot body seam welding machine
07/25/2012CN202344152U Connecting rod swing device for pipe processing
07/25/2012CN202344151U Numerical control flame cutting and protection welding all-in-one machine
07/25/2012CN202344150U Multi-spot automatic welding equipment
07/25/2012CN202344149U Welding seam clearance control device
07/25/2012CN202344148U Flexible trolley switching system
07/25/2012CN202344147U Automatic soldering machine for needle pipe
07/25/2012CN202344146U Packing auger shaft head welding device
07/25/2012CN202344145U Water-cooled circulation cooling device
07/25/2012CN202344144U Auxiliary device for welding
07/25/2012CN202344143U Rotary tool for tube bus welding
07/25/2012CN202344142U Sheet conveying device of low-voltage wire making welder
07/25/2012CN202344141U Paint protecting tool for ship
07/25/2012CN202344140U Welded junction heating thermal insulation device
07/25/2012CN202344139U Laser work piece angle measuring device of numerical control cutting machine
07/25/2012CN202344110U Sleeve welding machine
07/25/2012CN202344108U Copper brazing and steel welding combined welder for forging and pressing oxygen lance nozzle
07/25/2012CN102602441A Steel pipe transport trolley and steel pipe joint mounting method
07/25/2012CN102601791A Three-dimensional translation and one-dimensional circumferential rotation type parallel welding robot
07/25/2012CN102601788A Parallel welding robot with four degrees of freedom and capable of three-dimensionally traversing and one-dimensionally rotating
07/25/2012CN102601604A Mechanical pipe inserting machine for chemical vessel and operation method of mechanical pipe inserting machine
07/25/2012CN102601570A Head-tail position changing machine unit
07/25/2012CN102601569A Welding fixture for transverse side rod support assemblies
07/25/2012CN102601568A Plate thickness difference adjusting device
07/25/2012CN102601567A Method for welding special-shaped flange pipelines and welding tool
07/25/2012CN102601566A Swing type reversible deformation welding fixture for bridge plate units
07/25/2012CN102601565A Welding positioning tool for rotary shaft fixing plates of pneumatic sliding bin gates
07/25/2012CN102601564A Automatic welded steel tube tensioning system of H-shaped finned tube welding machine
07/25/2012CN102601563A Intelligent positioning system for vehicle white body production line
07/25/2012CN102601562A Overall lap welding die for bucket arm
07/25/2012CN102601561A Automatic changeover flexible clamping device
07/25/2012CN102601560A Welding tooling of mixing shaft bases and welding method of mixing shaft bases
07/25/2012CN102601559A Welding arm shifting device of U-rib welding machine
07/25/2012CN102601558A Adjusting device for welding gun of U rib welding machine
07/25/2012CN102601557A Electric welding storage rack
07/25/2012CN102601556A Automatic welding machine for cross bar of scaffold
07/25/2012CN102601555A Park locking mechanism of FCB (Flux Copper Backing) one-side welding device
07/25/2012CN102601554A Material conveying conversion frame
07/25/2012CN102601553A Special girth welding machine for oil-gas separator shells
07/25/2012CN102601552A Heater for butt-welding steel tubes
07/25/2012CN102601551A Temporary operating table for assembling and welding spherical tank
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