| Patents for B23K 7 - Cutting, scarfing, or desurfacing by applying flames (3,809) |
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| 01/29/2014 | CN203409402U Portable unlimited rotary numerical control groove pipe cutting machine |
| 01/29/2014 | CN103540384A Clean-type high-energy purifier |
| 01/29/2014 | CN103537775A 钢带传动机构 Strip transmission mechanism |
| 01/29/2014 | CN103537774A Semi-automatic cutting machine |
| 01/29/2014 | CN102615379B Numerical control rotary flat workpiece groove cutting machine and operation method thereof |
| 01/23/2014 | WO2014012922A1 Scarfing machine for scarfing hot and cold workpieces made of steel, such as slabs, blocks and billets |
| 01/22/2014 | CN203401194U Non-contact type laser edge detection device of slab cutting machine |
| 01/22/2014 | CN203401193U Automatic flame cutting machine of square or circular continuous casting blank |
| 01/22/2014 | CN203401192U Novel flame cutting ignition device |
| 01/22/2014 | CN203401191U Natural gas cutting device |
| 01/22/2014 | CN103521883A Mechanical high-precision magnetic force rail cutting machine |
| 01/22/2014 | CN103521882A Numerical control steel pipe end intersecting line flame cutting machine based on lathe |
| 01/15/2014 | EP2684941A1 Combustible gas |
| 01/15/2014 | CN203390372U Cutting device, bending machine and spiral cabin machine manufacturing machine set |
| 01/15/2014 | CN203390359U Processing tool of conical spiral blade |
| 01/15/2014 | CN203390358U Anti-collision device for cutting gun |
| 01/15/2014 | CN203390357U Large-thickness precision cutting machine for flame |
| 01/15/2014 | CN203390356U Pipe groove cutting clamping device |
| 01/15/2014 | CN203390355U Magnetic cone type gas cutting gauge |
| 01/15/2014 | CN203390354U Movable copying gas cutter |
| 01/15/2014 | CN103506734A Beveled edge cutting machine removing scraps automatically in a water-cooled mode |
| 01/08/2014 | CN203380533U Double-lance height numerical control gantry metal cutting machine |
| 01/08/2014 | CN203380476U Pipeline groove processing machine |
| 01/08/2014 | CN203380475U Flame straightening device for flame cutting |
| 01/08/2014 | CN203380474U Steel plate cutting assisting device |
| 01/08/2014 | CN203380473U Flange cylinder material cutting equipment |
| 01/08/2014 | CN103495789A 钢板切割枪 Steel cutting gun |
| 01/08/2014 | CN103495788A Automatic hull steel plate cutting device |
| 01/03/2014 | WO2014002295A1 Inflammable gas, metallic material heating method, steel fusion cutting method, and steel brazing method |
| 01/01/2014 | CN203371156U Guiding device for semi-automatic cutting machine |
| 01/01/2014 | CN203371155U Chain wheel shape cutting special machine |
| 01/01/2014 | CN103481167A Rail pipe opening derusting rotating disc |
| 01/01/2014 | CN103480939A Pretreatment device of surface of workpiece |
| 12/25/2013 | CN203356816U 快速直线切割装置 Rapid linear cutting device |
| 12/25/2013 | CN203356815U Double-wheel cutting auxiliary device for gas cutting torch |
| 12/25/2013 | CN203356814U Bevel cutting auxiliary device for gas cutting torch |
| 12/25/2013 | CN203356813U Trackless semi-automatic cutting machine |
| 12/25/2013 | CN203356812U Rotating mechanism and flame cutting machine with rotating mechanism |
| 12/25/2013 | CN203356811U Gas cutting assisting device |
| 12/25/2013 | CN203356810U Pipe end cutting device of long large-diameter pipe fittings |
| 12/25/2013 | CN203356809U Semi-automatic gas circle-cutting machine |
| 12/25/2013 | CN203356808U Edge-attached trackless metal plate grooving machine |
| 12/25/2013 | CN103464863A Terminal welder |
| 12/25/2013 | CN103464862A Pulse gas supply flame/plasma cutting technique |
| 12/19/2013 | WO2013186732A1 Pipe cutting equipment |
| 12/18/2013 | CN203343590U Porous type detachable cutting machine cutting torch |
| 12/18/2013 | CN203343589U Device for quick gas cutting of disk |
| 12/18/2013 | CN203343588U Cutting device for arc-shaped over-welding holes of steel structure stiffening plates |
| 12/18/2013 | CN203343587U H-shaped steel web plate cutting auxiliary cutting frame |
| 12/18/2013 | CN203343586U Cutter hanging guiding tracks during H-shaped steel flange cutting |
| 12/18/2013 | CN203343585U Cutting torch lifting mechanism |
| 12/18/2013 | CN203343584U Multi-head straight strip cutting machine |
| 12/18/2013 | CN203343583U Cutting machine with floodlight |
| 12/18/2013 | CN203343582U Novel numerical-control cutting machine |
| 12/18/2013 | CN203343581U Numerical control cutting machine |
| 12/18/2013 | CN103447657A Flame cutting machine for semi-automatically cutting multi-azimuth round holes |
| 12/18/2013 | CN103447656A 端子焊接机 Terminal welding machine |
| 12/18/2013 | CN103447655A Fixed semiautomatic flame cutting machine |
| 12/18/2013 | CN102102042B Preparation method of metal cutting gas for natural gas |
| 12/11/2013 | CN203335765U Running lead screw pair connection device of flame cutting gun |
| 12/11/2013 | CN203330558U Manual flame cutting auxiliary device |
| 12/11/2013 | CN203330557U Steel plate numerical control cutting point type supporting tool |
| 12/11/2013 | CN203330556U Improved steel plate cleaning device |
| 12/11/2013 | CN103443545A Gas cutting tip for preventing backfire |
| 12/11/2013 | CN103433592A Flame perforating device |
| 12/11/2013 | CN103433591A Portable unlimited rotary numerical control beveled opening pipe cutting machine and beveled opening processing method |
| 12/04/2013 | CN203316883U Cutting machine with travelling mechanism |
| 12/04/2013 | CN203316882U Oxygen cutting device |
| 12/04/2013 | CN203316881U Auxiliary circle cutting device |
| 12/04/2013 | CN203316880U Chamfer cutting flame trolley |
| 12/04/2013 | CN103418882A Novel gas-cutting small vehicle body structure |
| 12/04/2013 | CN103418881A Cantilever type numerical control plasma flame structural steel three-dimensional cutting machine |
| 12/04/2013 | CN103418880A Edge-attached-type trackless metal board grooving machine |
| 12/04/2013 | CN103418879A Travelling rapid automatic cutting device |
| 11/28/2013 | WO2013176359A1 Powered or non-powered cutting machine for forming a slope in a circular, elliptical or irregularly shaped plate by using a gas |
| 11/27/2013 | CN203304741U Supporting frame device for gas cutting platform |
| 11/27/2013 | CN203304740U Numerical control flame-cutting steel plate supporting jig frame |
| 11/27/2013 | CN203304739U Auxiliary tool for cutting part plate R angle |
| 11/27/2013 | CN203304738U Gas-cutting cutting compasses |
| 11/27/2013 | CN203304737U Automatic height adjusting system of flame cutting machine |
| 11/27/2013 | CN203304736U Automatic gas cutting device of explosive-proof motor outgoing line cylinder holder |
| 11/27/2013 | CN103406637A Automatic flame cutting machine for square and round continuous casting billets |
| 11/27/2013 | CN103406636A Middle plate bi-directional gas cutting chamfering equipment |
| 11/27/2013 | CN103406635A Method and equipment for processing slot holes for pipe connection |
| 11/27/2013 | CN102259226B Semi-automatic short-range cutting machine and cutting method thereof |
| 11/21/2013 | WO2013173327A1 Universal head-mix swirl injector for gas torch |
| 11/20/2013 | CN203292657U Wagon body steel structure disassembly cutting locating sample plate |
| 11/20/2013 | CN203292656U Groove cutting device for steel structural part |
| 11/20/2013 | CN203292655U Steel plate cutting and positioning device |
| 11/20/2013 | CN203292654U Cutting molding bed |
| 11/20/2013 | CN203292653U Flame cutting machine |
| 11/20/2013 | CN203292652U Flame cutting machine |
| 11/20/2013 | CN103402685A Universal cutting torch |
| 11/20/2013 | CN103394792A Method for forming hole in bustle pipe of blast furnace blowing-in device |
| 11/20/2013 | CN103394791A Method and device for gradually removing continuous casting billet cutting knobs |
| 11/20/2013 | CN103394790A Quick linear cutting device |
| 11/20/2013 | CN103394789A Cutting method of quick linear cutting device |
| 11/20/2013 | CN102294568B Process for repairing breakage of rotary kiln tyre/roller |
| 11/14/2013 | US20130300039 Universal head-mix swirl injector for gas torch |
| 11/13/2013 | CN203282095U H-beam web cutting tool |