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
08/22/2012CN102000921B Flange welding method and welding device
08/22/2012CN101965107B Welding fixture of optical component
08/22/2012CN101930901B Soldering pin of wire jointing device for packaging semiconductor and wire jointing method
08/22/2012CN101653891B Corrugated sheet welder
08/21/2012US8245902 Wire bonding apparatus and method using the same
08/21/2012CA2480135C Slat for laser-cutting machine table
08/16/2012WO2012108442A1 Welding method
08/16/2012US20120205360 Computer Aided Beam Fabrication Machine
08/16/2012US20120205348 Support structure for linear friction welding
08/16/2012DE102012002508A1 Composite component useful for motor vehicle body, comprises a first sheet part made of light metal, a second sheet part made of steel, a large perforation and third sheet part
08/16/2012DE102012002507A1 Composite component for motor vehicle chassis, has specific sheet metal portion spot welded with another sheet metal portion in overlapping manner such that the legs of metal portions are arranged on free outer side of a metal portion
08/15/2012EP2487065A1 A seat backrest for a motor vehicle
08/15/2012EP2487005A2 Method of and apparatus for attaching by linear friction welding an airfoil to an airfoil stub using clamping supports
08/15/2012CN202381970U Aluminum profile
08/15/2012CN202377943U Portable triangular pipeline connecting fixator
08/15/2012CN202377742U Special V-shaped iron for pipe welding
08/15/2012CN202377741U Pipeline turret
08/15/2012CN202377740U Mixer truck barrel tailor-welding tooling
08/15/2012CN202377739U Adjusting device for wrap angle of welding turning roll
08/15/2012CN202377738U Clamping device for welding bar fork part
08/15/2012CN202377737U Novel welding positioner
08/15/2012CN202377736U Circle type auxiliary welding assembly for lateral plate of dumper
08/15/2012CN202377735U Bidirectional rotary type fork truck fork carrier welding clamp
08/15/2012CN202377734U Lateral positioning device for splicing sheets
08/15/2012CN202377733U Locating device for H-shaped steel assembly machine
08/15/2012CN202377732U Withdrawing prevention device for lead screw of H section steel assembling machine
08/15/2012CN202377731U Saddle and assembly part of large recovered oil gas storage tank
08/15/2012CN202377730U Device for welding shoe supports of vehicle axle
08/15/2012CN202377729U Universal welding clamper of electromobile battery
08/15/2012CN202377728U Tensioning fixing device resisting welding deformation of anchoring flat steel
08/15/2012CN202377727U Locating tooling for preventing welding deformation of automobile instrument panel bracket
08/15/2012CN202377726U Centering and clamping device
08/15/2012CN202377725U Flexible fixture for rail vehicle chassis installing and welding
08/15/2012CN202377724U Flexible pressing device
08/15/2012CN202377723U Positioning device for core channel of plate-fin heat exchanger and detaching device thereof
08/15/2012CN202377722U Pipeline assembly welding platform
08/15/2012CN202377721U Reverse paving tool for bottom plate of trailer
08/15/2012CN202377720U Mixer truck barrel outer ring welding joint welding tool
08/15/2012CN202377719U Bottom plate front side welding tool
08/15/2012CN202377718U Tool for manufacturing front table of agitating lorry
08/15/2012CN202377717U Tooling for paving small sleeper beam
08/15/2012CN202377716U Three-dimensional dividing platform
08/15/2012CN202377715U Telescopic two-point pressing device
08/15/2012CN202377714U Welding device for rear legs of overhead guards of forklifts
08/15/2012CN202377713U Welding clamp for fork truck inner door frame
08/15/2012CN202377712U Welding clamp of forklift oil tank
08/15/2012CN202377711U Welding fixture for outer masts of forklifts
08/15/2012CN202377710U Girder mounting structure
08/15/2012CN202377709U Reduction gearbox assembly tooling
08/15/2012CN202377708U Shaft bracket assembly tool
08/15/2012CN202377707U Clamp for rod-shaped workpiece
08/15/2012CN202377706U Rear axle rear section sub assembly frame welding mould for full-load coach
08/15/2012CN202377705U Nozzle of welding gun
08/15/2012CN202377704U Nozzle of welding gun
08/15/2012CN202377703U Transverse extension arm for double-head gantry welder
08/15/2012CN202377702U Fixture for circumferential welding
08/15/2012CN202377701U Mounting and climbing device for automatic welding trolley for all-position pipeline
08/15/2012CN202377700U Support device for welding joint firing of flat plate
08/15/2012CN202377699U Multi-torch pipe crater preheating device
08/15/2012CN202377698U Position marking structure arranged between aluminum section and connecting piece
08/15/2012CN202377697U Welding tooling
08/15/2012CN202377696U Flexible butting and switching transmission device
08/15/2012CN202377695U Multi-section continuous matched welding and splicing jig
08/15/2012CN202377694U Metal strap buffer tank for producing bimetal complex lines
08/15/2012CN202377693U Auxiliary welding tooling for special semitrailer
08/15/2012CN202377692U Pressing device
08/15/2012CN202377691U H-beam assembly welding automatic production equipment
08/15/2012CN202377690U Lifting mechanism
08/15/2012CN202377672U Winding welding device for resistor winding machine
08/15/2012CN202377669U Production system for cylindrical fishbone needle and thread
08/15/2012CN202377662U Portable fire welding bucket
08/15/2012CN202377639U Suction plate for wire welding of printed circuit board (PCB) with sound holes
08/15/2012CN102639274A A method of and a welding station for laying a pipeline, with pipe section welded together by internal and external welding
08/15/2012CN102632382A Assembly tooling for double assembly and main drive of head side plate on staircase and assembly method
08/15/2012CN102632359A Turret cylinder and support plate welding assembling tool
08/15/2012CN102632358A Welding deformation control tooling and method for prestress of steel lining of nuclear power plant
08/15/2012CN102632357A Bridge crane main beam coaming
08/15/2012CN102632356A Linear single-head multipoint weld joint automatic welding device
08/15/2012CN102632355A Foldable type portable fire accepting basin
08/15/2012CN102632354A Part discharging and positioning device
08/15/2012CN102632353A Automatic control device of welding temperature
08/15/2012CN102632352A Welding device and method capable of carrying out welding operation management
08/15/2012CN102632351A Steel board cutting method and special numerical control automatic cutter thereof
08/15/2012CN102632346A Automatic overlay welding device for inner wall of engineering elbow
08/15/2012CN102632344A Welding deformation control process for ship superstructure
08/15/2012CN102632329A Welding method and welding equipment of double-rope groove pulley
08/15/2012CN102632319A Numerically-controlled radiator automatic welding machine
08/15/2012CN101934447B Welding machine
08/14/2012US8240541 Apparatus for mounting semiconductor chip
08/14/2012US8240539 Joining apparatus with UV cleaning
08/14/2012US8240054 Method for manufacturing a support beam that includes providing an alignment tool and two pieces of strip material wherein each piece of strip material is curvilinear and the alignment tool is used to position the strip during a joining operation
08/14/2012CA2489941C A method and device for laser welding
08/14/2012CA2488297C System for welding motor-vehicle bodies
08/09/2012WO2012106163A1 Fume extractor for welding applications
08/09/2012WO2012103621A1 Apparatus and method for post heat treating pipe or weld joints
08/09/2012US20120199636 Chamber With Low Turbulence Argon Purging System
08/09/2012CA2826106A1 Fume extractor for welding applications
08/08/2012CN202367516U Automatic clamping type side frame overturning machine
08/08/2012CN202367431U Rotary positioner fixture for SQ series railway car bodies
08/08/2012CN202367399U Lifting roller carrier
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