| Patents for B23K 7 - Cutting, scarfing, or desurfacing by applying flames (3,809) |
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| 10/03/2012 | CN102699480A Dedicated machine for slotting both ends of steel pipe |
| 10/03/2012 | CN102699479A Numerical control cutting device for flat special-shaped groove |
| 09/27/2012 | US20120242015 Bevel Head For Controlling A Cutting Torch To Cut Plate With Weld Preparation |
| 09/26/2012 | CN202447788U Semi-automatic flame cutting arc track |
| 09/26/2012 | CN202447787U Iron plate cut-off machine |
| 09/26/2012 | CN102689076A Automatic welding gun regulation device for gas cutting machine |
| 09/26/2012 | CN102689075A Automatic welding gun regulation device for gas cutting machine |
| 09/26/2012 | CN102689074A Plug-in type flexible contact pattern cutting track for spherical shell plate, and alignment device and method |
| 09/20/2012 | WO2012124030A1 Combustible gas |
| 09/20/2012 | DE112009004837T5 Schneidemaschine mit numerischer Steuerung Cutting machine with numerical control |
| 09/19/2012 | CN202438765U Magnetically-fixed scale cutting gauge |
| 09/19/2012 | CN202438764U Automatic flame cutting machine |
| 09/19/2012 | CN102672304A Blank gas cutting device |
| 09/19/2012 | CN101780577B Cutting torch lifting mechanism |
| 09/12/2012 | CN202428093U Flame cutting stand |
| 09/12/2012 | CN202428092U Large caliber hole bevel cutting device |
| 09/12/2012 | CN102658413A High-precision numerical control cutting machine for head |
| 09/12/2012 | CN102658412A Hole opening process by numerical control cutting machine |
| 09/05/2012 | CN202411621U Electronic-control rotation type pipe fitting cutting rotary table |
| 09/05/2012 | CN202411620U Flame cutting machine with spray printing function |
| 09/05/2012 | CN202411619U Flame cutting device for large square round billet |
| 09/05/2012 | CN202411618U Rotating device for groove cutting of large-diameter steel tube |
| 08/29/2012 | CN202398923U Gas cutting gauge capable of fixing scale at multiple positions |
| 08/29/2012 | CN202398922U Multidirectional hole cutting machine for pressure container |
| 08/22/2012 | EP2489457A1 Flame cutting machine with a clamp device and a method of controlling such clamp device |
| 08/22/2012 | CN202388096U Rack for numerical control flame cutting machine |
| 08/22/2012 | CN202388095U Cutting operation device in round billet flame cutting machine |
| 08/22/2012 | CN202388094U Anti-collision device of all-position shaft cutting robot |
| 08/22/2012 | CN202388093U Hole manufacturing template for square tube cross beams of bridges with steel structures |
| 08/22/2012 | CN202388092U Movable location mechanism for cutting device for H-sectional steel flange plate |
| 08/22/2012 | CN202388091U Clamp for H-shaped steel flange plate cutting device |
| 08/22/2012 | CN202388090U Edge trimmer for seal heads |
| 08/22/2012 | CN202388089U Groove cutting device for shipbuilding steel plate |
| 08/22/2012 | CN202388088U K-shaped groove cutting device of gantry-type multi-burner flame cutting machine |
| 08/22/2012 | CN202388087U Manual cutting device for H-sectional steel flange plate |
| 08/22/2012 | CN202388086U Quick cutting nozzle switching device for multi-burner straight bar cutting machine |
| 08/22/2012 | CN102642066A Thick-walled tube saddle port cutting mould, and formation method and application method thereof |
| 08/21/2012 | US8245376 Decontaminating machine supports |
| 08/15/2012 | CN202377663U Cutting torch lifting mechanism for cutting machine |
| 08/15/2012 | CN202377645U Hand cutting torch stabilizer |
| 08/15/2012 | CN202377644U Curve or straight changeable cutting torch |
| 08/15/2012 | CN202377643U Flame cutting machine for end surface of spring |
| 08/15/2012 | CN102632315A Integrated electric lifting device for multiple straight flame cutting guns |
| 08/15/2012 | CN102632314A Three-cutting torch device of numerical control flame cutting machine |
| 08/15/2012 | CN102632313A Cutting method of Z-shaped notch of H-shaped steel |
| 08/08/2012 | CN202367326U Rotating shaft anti-wind device of portal robot |
| 08/08/2012 | CN202367325U Environment-friendly welding table |
| 08/08/2012 | CN202367324U Full-position axial cutting robot with anti-winding device |
| 08/08/2012 | CN202367323U Stepless punching device for flame cutting |
| 08/08/2012 | CN202367322U Device for onsite pore opening and groove processing of equipment |
| 08/08/2012 | CN202367321U Gantry type robot cutting device |
| 08/08/2012 | CN202367320U Cutting device |
| 08/08/2012 | CN202367319U Portable and numerical control opening machine for sealing head |
| 08/06/2012 | DE202012102639U1 Flämmmaschine zum Flämmen von warmen und kalten Werkstücken, wie Brammen, Blöcke und Knüppel aus Stahl Flämmmaschine for scarfing of hot and cold workpieces, such as slabs, blooms and billets of steel |
| 08/02/2012 | WO2012100725A1 Light gantry numerical control cutting machine |
| 08/01/2012 | CN202356777U Three-dimensional digital automatic variable-groove cutting system |
| 08/01/2012 | CN202356766U Cutting torch holder of numerical control flame cutter |
| 08/01/2012 | CN202356765U Gas cutting tool |
| 08/01/2012 | CN202356764U Connecting rod device for tridimensional variable groove cutting |
| 08/01/2012 | CN202356763U Cutting machine for cutting steel tube |
| 08/01/2012 | CN202356762U Nozzles of billet sweeper |
| 08/01/2012 | CN202356761U Automatic plug cutting machine |
| 08/01/2012 | CN202356760U Cutting mechanism for cutting steel tube |
| 08/01/2012 | CN102615379A Numerical control rotary flat workpiece groove cutting machine |
| 08/01/2012 | CN102615378A Profile steel fish-belly cutting process method |
| 08/01/2012 | CN102615223A Method for simultaneously rolling and expanding two trapezoid-cross-section flange ring forge pieces |
| 08/01/2012 | CN101947680B Gantry type numerical control flame cutting machine |
| 07/25/2012 | CN202344101U Portable cantilever type numerical control cutting machine |
| 07/25/2012 | CN202344100U Oxygen and coal gas separator in hot scarfing machine |
| 07/25/2012 | CN202344099U Automatic energy-saving gas cutting machine |
| 07/25/2012 | CN202344098U Three-cutting-torch device for flame cutting machine groove cutting flame |
| 07/25/2012 | CN102601485A Flame cutting regulating method by aid of magnetic field for continuous casting billets |
| 07/25/2012 | CN102601484A Device for opening holes and machining grooves of equipment in field |
| 07/25/2012 | CN102069262B Rotating platform for cutting |
| 07/18/2012 | CN102596489A Mobile workbench |
| 07/18/2012 | CN102581427A Ground compasses |
| 07/18/2012 | CN102581426A Bidirectional connecting rod self-centering H-shaped steel flame cutting tool |
| 07/18/2012 | CN102581425A Multifunctional hand-operated cutting machine for metal pipes |
| 07/11/2012 | CN202328365U 数控切割机上用的二次级联定位点火装置 Cascade of secondary ignition device positioned on the CNC cutting machine |
| 07/11/2012 | CN202317410U 简易型钢板割圆机 Simple circular steel cutting machine |
| 07/11/2012 | CN202317362U 一种割炬横向传动机构 One kind of torch transverse drive mechanism |
| 07/11/2012 | CN202317361U 环板内圆坡口切割装置 Circular ring plate beveling equipment |
| 07/11/2012 | CN202317360U 半自动钢管开口装置 Semi-automatic pipe opening device |
| 07/11/2012 | CN202317359U 火焰切割装置 Flame cutting device |
| 07/11/2012 | CN102554400A Thee-dimensional link type variable-groove cutting arm |
| 07/11/2012 | CN102554399A Three-dimensional linkage pipe beveling device |
| 07/11/2012 | CN102554398A Repair method for lead-acid storage battery in defective welding |
| 07/11/2012 | CN102554397A Cutting device |
| 07/10/2012 | US8215375 Continuous casting plant having at least one multifunction robot |
| 07/05/2012 | WO2012090039A1 Universal cutting torch |
| 07/05/2012 | US20120168996 Universal cutting torch and cutting torch head |
| 07/05/2012 | CA2821666A1 Universal cutting torch |
| 07/04/2012 | CN202291946U Bevel gas cutting fixture |
| 07/04/2012 | CN202291757U 高精度数控切割机升降装置 Precision CNC cutting machine lifting device |
| 07/04/2012 | CN202291756U 一种切割钢板圆孔及圆形构件的用具 A cutting steel plates and utensils circular member of the hole |
| 07/04/2012 | CN202291755U 一种在钢板上切割圆的工具 A circle on the steel cutting tools |
| 07/04/2012 | CN202291754U 一种手工气割辅助装置 A manual gas cutting auxiliary device |
| 07/04/2012 | CN202291753U 连铸坯火焰切割自动清渣装置 Automatic cleaning residue billet flame cutting device |
| 07/04/2012 | CN202291752U 全自动数控精准调控切割机 Automatic CNC precision cutting machine regulation |
| 07/04/2012 | CN202291751U 环形板材坡口的加工装置 An annular groove plate processing equipment |