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)
02/2014
02/12/2014CN203426651U Combined assembly system for assembly type steel box composite beam
02/12/2014CN203426650U Construction machine frame main body welding positioner
02/12/2014CN203426649U Front car door guide rail and support automatic welding jig
02/12/2014CN203426648U Connecting, assembling and welding device for auxiliary frame and tank body
02/12/2014CN203426647U Positioning and clamping fixture for automotive seat guide rail
02/12/2014CN203426646U Mould for assembling steamer bottom pot wheel bracket of trigeminal steamer pot for wine brewing
02/12/2014CN203426645U Welding fixture for electric hoist outer cover
02/12/2014CN203426644U Special device for assembling pipelines
02/12/2014CN203426643U Welding tool for climbing frame of tower crane
02/12/2014CN203426642U Welding fixture for drill bit tooth holders of drill type coal cutter
02/12/2014CN203426641U Multifunctional hoist welding platform
02/12/2014CN203426640U Self-alignment core positioning mechanism
02/12/2014CN203426639U Tail platform overlap welding jig
02/12/2014CN203426638U Novel press block
02/12/2014CN203426637U Positioning tool for welding of bracket on flange of exhaust manifold
02/12/2014CN203426636U Mechanism for positioning flange during welding of bracket on flange of exhaust manifold
02/12/2014CN203426635U Mechanism for positioning bracket during welding of bracket on flange of exhaust manifold
02/12/2014CN203426634U Workbench of surfacing welding machine
02/12/2014CN203426633U Oppositely-entering type welding clamping fixture for wiring chamber
02/12/2014CN203426632U Bumper welding fixture
02/12/2014CN203426631U Locating tool for welding optical device
02/12/2014CN203426630U Optical device coupling base
02/12/2014CN203426629U Welding gun regulating mechanism for automatic bearing bush punching spot welding machine
02/12/2014CN203426628U Thermal-insulating and waterproof device for natural gas pipeline
02/12/2014CN203426627U Inverter welding machine with integrated energy-saving power source
02/12/2014CN203426626U Cooling ventilation device of inverter welding and cutting equipment
02/12/2014CN203426625U Combined welding device control panel
02/12/2014CN203426624U Concrete mixing tank raceway welding table
02/12/2014CN203426623U Large-diameter steel pipe outside-welding and manual repair-welding lifting platform
02/12/2014CN203426622U Boiler welding line centralized laying system
02/12/2014CN203426621U Connection device of electric welding machine and charger
02/12/2014CN203426620U Connecting device of electric welding machine and charger
02/12/2014CN203426619U Connecting device of electric welding machine and charger
02/12/2014CN203426618U Electric welding machine charger
02/12/2014CN203426617U Control system used for automatic welding production line
02/12/2014CN203426616U Die applied to cold-pressing splicing process of metal strip used for run-through grounding line
02/12/2014CN203426615U Vertical line feeding and clamping device
02/12/2014CN203426614U Jig frame for assembling of large-tonnage bridge crane
02/12/2014CN203426613U Bottom die conveying device for biological germ culture film welding machine
02/12/2014CN203426612U Instrument short section internal thread protective device
02/12/2014CN203426611U Novel feeding disc device of bearing bush automatic punching electric welding machine
02/12/2014CN203426610U Device for butt joint of hull final assembly components
02/12/2014CN203426609U Tension mechanism power system adopting hollow structure
02/12/2014CN203426608U Guide sleeve structure of internal welding machine
02/12/2014CN203426607U Internal welding machine with embedded air pipes and wires
02/12/2014CN203426606U Universal welding robot
02/12/2014CN203426605U Camera lens demister
02/12/2014CN203426604U Automatic thick aluminium wire welding machine welding head servo system
02/12/2014CN203426603U Novel mechanical system for numerically-controlled coating welding machine
02/12/2014CN203426595U 晶圆激光切割装置 Wafer laser cutting device
02/12/2014CN203426581U Guide rail-type auxiliary circle cutting device for oilfield
02/12/2014CN203426577U Special welding machine for main reinforcement stiffening plates of hydraulic support structural components
02/12/2014CN203426576U Full-weld-seam gas protection device for active metal pipe fitting welding
02/12/2014CN203426575U Automatic butt welding device for large-scale elbows
02/12/2014CN203426567U Manual welding fixture
02/12/2014CN203426560U Automatic welding device for capacitor core
02/12/2014CN203426559U Varnished wire welding device
02/12/2014CN203426211U Structure component correcting device
02/12/2014CN203426205U Platform for correcting frame welding piece of exercise bicycle
02/12/2014CN103577650A Thin-plate large oil tank welding predeformation forming method
02/12/2014CN103569801A Protection wire reel
02/12/2014CN103567695A Cylinder assembling device
02/12/2014CN103567694A Pipe fitting positioning device and welding machine applying same
02/12/2014CN103567693A Automatic welding device
02/12/2014CN103567692A Multifunctional pipe welding fixture
02/12/2014CN103567691A Height adjustable novel welding jig for automotive workpieces
02/12/2014CN103567690A Assembly tool for accurately locating large-size storage tank
02/12/2014CN103567689A Welding fixture for handcart frame for high-voltage power distribution cabinet
02/12/2014CN103567688A Welding tool for centrifugal fan impeller and application method thereof
02/12/2014CN103567687A Positioning clamp for welding spiral sheets
02/12/2014CN103567686A Welding fixture
02/12/2014CN103567685A Welding device for photomultiplier and voltage divider
02/12/2014CN103567684A Alignment device for installation of collector box of synthetic tower and utilization method of alignment device
02/12/2014CN103567683A Positioning tool for chip welding
02/12/2014CN103567682A Electrode holder
02/12/2014CN103567681A External circular seam welding device for drying barrel of asphalt mixing equipment
02/12/2014CN103567680A Electric welding machine for annular sealing
02/12/2014CN103567679A Improved welding gun
02/12/2014CN103567678A Horizontal production line for welding H-shaped steel
02/12/2014CN103567677A Integrated workstation based on robot cutting, welding and carrying in pipe processing
02/12/2014CN103567676A Method for measuring temperature of welding wire for laser hot wire welding
02/12/2014CN103567675A Auxiliary welding equipment
02/12/2014CN103567674A Reinforcing steel bar carrying device of square pile reinforcing steel bar framework seam welder
02/12/2014CN103567673A Method and system for welding conduits
02/12/2014CN103567672A Slag hammer
02/12/2014CN103567671A Continuous welding device of metal barrel
02/12/2014CN103567670A Tin wire pulling device
02/12/2014CN103567669A Gantry type programmable control girth welding machine
02/12/2014CN103567668A Fast welding achieving method for anti-static floor welding device
02/12/2014CN103567667A New arrangement method for welding production line
02/12/2014CN103567640A Special working technology method for inclined chamfer of square opening of transition section shell
02/12/2014CN103567628A Friction welding power chuck with power supplied by springs
02/12/2014CN103567620A Suspension electrode holder welding mechanism and welding method thereof
02/12/2014CN103567617A Compressing device for single-side spot welding of stainless steel sidewall, spot welding machine and welding process
02/12/2014CN103567593A Clamping method of V-shaped or U-shaped solder tip
02/12/2014CN102284813B Full-automatic welding device for fixed contact and silver point
02/12/2014CN102267026B Microcomputer-controlled device for cutting end face arc opening of circular pipe material and method for controlling device
02/12/2014CN102089111B Mash seam welding method and equipment
02/12/2014CN101391358B Method for processing welding frame device using bolt, pun bush as positioning reference
02/11/2014US8646675 Laying apparatus, contact-making apparatus, movement system, laying and contact-making unit, production system, method for production and a transponder unit
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