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)
04/2014
04/09/2014CN102328170B Tool for welding assembly of inverter bracket
04/09/2014CN101472703B Method of and device for butt welding without weld filler materials thin metal sheets using clamping pressing devices, at least one pressing element being suitable for applying two or more distinct pr
04/08/2014US8690040 Method of forming a solder joint
04/03/2014WO2014049637A1 Welding device
04/03/2014WO2014048567A1 Method and device for machining non-rotationally symmetrical workpieces by means of a laser beam
04/03/2014US20140091128 Internal pipe line-up clamping module
04/03/2014DE202013011689U1 Tragstruktur zum Schweißen eines Fahrwerkrahmenlangträgers eines Schienenfahrzeugs Support structure for welding a chassis frame longitudinal beam of a rail vehicle
04/03/2014DE102013016003A1 Manuell angetriebene Schweißvorrichtung zum Lichtbogenschweißen sowie Verfahren zum Lichtbogenschweißen Manually driven welding apparatus for arc welding and method for arc welding
04/03/2014DE102012217912A1 Method for generating component e.g. burner, involves generating base and top portions of component in mutually different methods, positioning the portions relative to each other using image processing system, and joining the portions
04/02/2014CN203510012U Two-ways regulating cramp frame
04/02/2014CN203510003U Clamping device
04/02/2014CN203509711U Ring bending size positioning device
04/02/2014CN203509462U Inner support device for large-diameter pipe welding
04/02/2014CN203509461U Bearing end surface welding platform
04/02/2014CN203509460U Rotary device for automatic welding of heavy rollers
04/02/2014CN203509459U Welding positioning clamp
04/02/2014CN203509458U Welding tool for sleeve at mast section main limb of tower crane
04/02/2014CN203509457U Spiral pipe flange welding positioner
04/02/2014CN203509456U Precision cylindrical piece welding jig
04/02/2014CN203509455U Spring type multi-segment separated tightening positioning mechanism
04/02/2014CN203509454U Circumferential welding structure of water tank inner container of water heater
04/02/2014CN203509453U Horizontal type efficient assembling and welding machine for protective tube and core tube of automobile muffler
04/02/2014CN203509452U Novel rotary type welding device
04/02/2014CN203509451U Sleeve type heat exchanger liner welding device
04/02/2014CN203509450U Welding assistive tool of header hand hole assembled tube of waste heat boiler
04/02/2014CN203509449U Multifunctional rear silencer tail pipe assembly welding tool
04/02/2014CN203509448U CCB welding device having protecting function
04/02/2014CN203509447U Welding tool for exhaust manifold
04/02/2014CN203509446U Overall welding tooling for standard mast sections
04/02/2014CN203509445U Turnover device for welding 12kV high voltage SF6 switch cabinet
04/02/2014CN203509444U Special-purpose automatic tilter with welding slag collecting device
04/02/2014CN203509443U Rotating limiting mechanism applied to position changer
04/02/2014CN203509442U Linear limiting device applied to position changer sliding table
04/02/2014CN203509441U Manual vertical type rotation assembling and welding die holder for automobile muffler core
04/02/2014CN203509440U Precise positioning device for spot welding truss spiral hoop
04/02/2014CN203509439U Rapid assembling and welding overturn machine for automobile exhaust core
04/02/2014CN203509438U Steel ring and flange automatic welding device
04/02/2014CN203509437U Support for welding circuit board elements
04/02/2014CN203509436U Formation tooling of tower cap of flathead tower
04/02/2014CN203509435U External angle positioning mold for welding
04/02/2014CN203509434U Automobile engine intake manifold welding fixture
04/02/2014CN203509433U Positioning device for stud welding of floors
04/02/2014CN203509432U Crossing beam hanger assembling device
04/02/2014CN203509431U Ejector rod arm for fixing catenary rings
04/02/2014CN203509430U Assembly jig of forklift portal frames
04/02/2014CN203509429U Auxiliary welding device for oil pipe connecting plate of transverse-leg oil cylinder
04/02/2014CN203509428U Rocking chair iron stand positioning device
04/02/2014CN203509427U Tool clamp for welding rotating pin of turbocharger intermediate
04/02/2014CN203509426U Linear sliding pushing mechanism for welding clamp
04/02/2014CN203509425U Assembling mould for small cover plate of hydraulic support top beam
04/02/2014CN203509424U Positioning fixture for welding spiral pieces
04/02/2014CN203509423U Auxiliary device for welding directly-buried steam pipe circular-table-shaped partition fixing support
04/02/2014CN203509422U Core assembling and welding locking mold of automobile exhaust system
04/02/2014CN203509421U Locating machine accurate in spot welding of automobile shell
04/02/2014CN203509420U Locking device of skid jacking column
04/02/2014CN203509419U Oil immersed power transformer oil conservator support installed and welded device
04/02/2014CN203509418U Welding device for sheet metal parts
04/02/2014CN203509417U Elastic position correcting tool
04/02/2014CN203509416U H-steel straightening machine
04/02/2014CN203509415U Assembling equipment used for multifunctional integrated passenger car
04/02/2014CN203509414U Ultra-density rectangular connector welding jig
04/02/2014CN203509413U Disassembly and assembly type swimming pool steel frame welding tool
04/02/2014CN203509412U Sheet metal part welding device
04/02/2014CN203509411U 定位工装 Positioning Tooling
04/02/2014CN203509410U Spot welding jig with electric hot plate
04/02/2014CN203509409U Tower section assembly tool for aluminum prilling tower
04/02/2014CN203509408U Anchor bearing plate and spiral bar welding mold used for track board
04/02/2014CN203509407U Spot welding tool
04/02/2014CN203509406U Manufacturing die for tapered helical blade
04/02/2014CN203509405U Device for welding longitudinal joints in high-pressure oil cylinder barrel
04/02/2014CN203509404U Outer circle seam welding device for drying drums of asphalt mixing equipment
04/02/2014CN203509403U Electrode holder
04/02/2014CN203509402U Gun head swing mechanism applied to rectangular coordinate system welding robot
04/02/2014CN203509401U Rocking chair iron stand welding device
04/02/2014CN203509400U Fixing device for rotary scanning welding torch
04/02/2014CN203509399U Automatic fixed-length multi-shaft numerical control cutting machine tool for oversized barrel
04/02/2014CN203509398U Multidirectional accurately-adjusted numerical control electric welding machine
04/02/2014CN203509397U Welding machine with adjustable roller rack
04/02/2014CN203509396U Solar cell welding machine and loading box thereof
04/02/2014CN203509395U Drill collar weld line welding device
04/02/2014CN203509394U Welding wire feed tray for automatic welder
04/02/2014CN203509393U Sliding table for jig
04/02/2014CN203509392U Cutting platform
04/02/2014CN203509391U Variable-radius arc frame type preheating device
04/02/2014CN203509390U Automatic welding device for cardan shaft
04/02/2014CN203509389U Double-station welding bench
04/02/2014CN203509388U Protective cover for preventing cylinder from damage
04/02/2014CN203509387U Support-adjustable H-steel welding machine
04/02/2014CN203509386U Pre-scanning type welding joint laser tracking device for pipeline multipoint synchronous and automatic welding
04/02/2014CN203509385U Solar battery solder strip welding device
04/02/2014CN203509384U Nitrogen charging tool and air conditioner welding tool with nitrogen charging tool
04/02/2014CN203509383U Splicing type track for welding robot
04/02/2014CN203509382U Contractible fire pot
04/02/2014CN203509381U Rigid support structure and water cooling structure used for anti-deformation of seal welding of elongated pipe and seal head
04/02/2014CN203509380U Numerical control coating welding machine operation platform
04/02/2014CN203509368U Through shaft dustproof cover rotating welding device
04/02/2014CN203509364U Laser welding correcting device for electronic detonator pin wires
04/02/2014CN203509362U Safety protection device of laser etching machine
04/02/2014CN203509360U Vacuum absorption device of laser etching machine
04/02/2014CN203509359U Clamp used in process of slicing round blade
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