| Patents for B23K 7 - Cutting, scarfing, or desurfacing by applying flames (3,809) |
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| 11/13/2013 | CN203282016U Fixing device of cutting tip of gas cutting torch for straight notch cutting |
| 11/13/2013 | CN203282015U Special-shaped end socket gas cutting device |
| 11/13/2013 | CN203282014U Casting blank flame cutting residue collecting and cleaning device |
| 11/13/2013 | CN203282013U Telescopic die clamping device |
| 11/13/2013 | CN203282012U Shape cutting machining device for large-specification chain wheel |
| 11/13/2013 | CN203282011U Bend cutting machine |
| 11/13/2013 | CN203282010U Arc-shaped plate piece groove machining tool |
| 11/13/2013 | CN103386532A Device and method for quick gas cutting of disk |
| 11/13/2013 | CN103386531A Manufacturing method of template with specially-shaped cross section |
| 11/06/2013 | EP2658670A1 Universal cutting torch |
| 11/06/2013 | CN203265841U Auxiliary cutting device |
| 11/06/2013 | CN203265840U Cutting torch centering adjusting device |
| 11/06/2013 | CN203265839U Regulating mechanism of fire cutting machine cutting torch swinging regulating rod |
| 11/06/2013 | CN102223981B Apparatus for scarfing steel bar and method for scarfing steel bar |
| 11/05/2013 | US8574379 Method for cutting with gas and apparatus for cutting with gas |
| 10/30/2013 | CN203254052U Perpendicularity adjusting tool |
| 10/30/2013 | CN203254040U Intelligent moving device of flame cutting machine |
| 10/30/2013 | CN203254039U T sectional material cutting auxiliary device |
| 10/30/2013 | CN203254038U Tensioner handle profile-modeling flame cutting machine |
| 10/30/2013 | CN103372703A Batten beam integral lifting mechanism |
| 10/29/2013 | US8568651 Mixer for a gas cutting torch |
| 10/23/2013 | CN203245479U H type steel opening locking flame cutting machine |
| 10/23/2013 | CN203245478U Profiling cutting device |
| 10/23/2013 | CN103357985A Bevelling cutting torch compasses for round hole |
| 10/23/2013 | CN103357984A Portable flame cutting and rounding machine |
| 10/23/2013 | CN102632313B Cutting method of Z-shaped notch of H-shaped steel |
| 10/16/2013 | CN203236092U Metal cutting tool toppling prevention safety protection device |
| 10/16/2013 | CN203236091U Cutting head moving trolley mechanism used for numerical-control cutting machine |
| 10/16/2013 | CN203236090U Control operation system of numerical-control cutting machine |
| 10/16/2013 | CN203236089U Numerical control spherical surface cutting machine |
| 10/10/2013 | US20130264752 Cutting apparatus with two torches |
| 10/09/2013 | EP2647461A1 Cutting apparatus with plate on which two torches are mounted |
| 10/09/2013 | CN203227916U Steel pipe cutting positioning device |
| 10/09/2013 | CN203227915U Hand-driven pipeline cutting machine |
| 10/09/2013 | CN203227914U Safety type hand-operated pipe cutting machine |
| 10/09/2013 | CN103341727A Method for machining annular cooler trolley panel |
| 10/09/2013 | CN103341680A Cutting device capable of cutting out circle automatically |
| 10/09/2013 | CN103341679A Large-diameter long-pipe-fitting pipe-end cutting device |
| 10/03/2013 | WO2013145929A1 Combined processing method and combined processing device |
| 10/02/2013 | CN203221267U Auxiliary device for circular-arc-shaped cutting of steel plate |
| 10/02/2013 | CN203221266U Dual-purpose gantry-type numerical control flame plasma cutting machine |
| 10/02/2013 | CN103339239A 可燃性气体 Flammable gases |
| 10/02/2013 | CN103331503A Cutting device for manually cutting circle |
| 10/02/2013 | CN103331502A Chamfering and cutting flame trolley |
| 09/26/2013 | WO2013141466A1 Gas cutting tip for preventing backfire |
| 09/26/2013 | US20130247730 Method and system for eliminating external piercing in nc cutting of nested parts |
| 09/26/2013 | DE102012102890B3 Device for cutting of workpiece e.g. plate-shaped metallic work piece, has light beam that is extended partially within process channel, and light source that is positioned relative to workpiece to make light beam to fall on workpiece |
| 09/25/2013 | CN203209828U Semi-automatic cutting machine guide rail device |
| 09/25/2013 | CN203209827U Blank flame cutting dedusting device |
| 09/25/2013 | CN203209826U On-line replacement device for cutting gun or spray gun of continuous casting flame cutting machine |
| 09/25/2013 | CN203209825U Square steel strip groove cutting platform |
| 09/25/2013 | CN203209824U Linear cutting stabilizing device of cutting saw |
| 09/25/2013 | CN203209823U Auxiliary profile cutting device |
| 09/25/2013 | CN203209822U Steel plate cutting and rounding tool |
| 09/25/2013 | CN203209821U Flame cutting machine with infrared edge detection device |
| 09/25/2013 | CN103317206A Manual flame cutting assisting device |
| 09/25/2013 | CN103317205A Flame straightening device for flame cutting |
| 09/19/2013 | WO2013137559A1 Nozzle for cutting torch |
| 09/18/2013 | CN203197439U Cutting stabilizer for handheld cutting torch |
| 09/18/2013 | CN203197438U Oxy-hydrogen flame numerical control punching cutting device |
| 09/18/2013 | CN102301183B Gas regulating valve for torch |
| 09/11/2013 | CN203184797U Cylinder annular cutting device |
| 09/11/2013 | CN203184796U Flame bevel cutting device |
| 09/11/2013 | CN203184795U Miniature gate-type NC cutting machine |
| 09/11/2013 | CN103286413A Oxy-acetylene flame cutting torch path guiding tool |
| 09/11/2013 | CN103286412A Cutter for grooves of steel structural components |
| 09/11/2013 | CN103286411A H-beam lock counterbore flame cutting machine |
| 09/11/2013 | CN103286410A Fixed rotary roller combination |
| 09/04/2013 | EP2633941A1 Laser processing device and laser processing method |
| 09/04/2013 | CN203171115U Compasses type location device for cutting gun |
| 09/04/2013 | CN203171114U Flame cutting rack |
| 09/04/2013 | CN203171113U Split type lower preheating block of machine clearing nozzle and machine clearing nozzle |
| 09/04/2013 | CN103273490A Industrial robot for welding |
| 09/04/2013 | CN103273163A Numerical-control flame cutting support jig frame for steel plates |
| 09/04/2013 | CN103273162A Cutting positioning sample plate for railway wagon body steel structure dismantling |
| 09/04/2013 | CN103273161A Auxiliary tool for cutting R-angle of part plate |
| 09/04/2013 | CN103273160A Flame cleaning gun nozzle and using method thereof |
| 09/04/2013 | CN103273159A Automatic gas cutting device of explosion-proof motor light outlet barrel |
| 09/04/2013 | CN103273158A Flange barrel material cutting method and flange barrel material cutting device |
| 09/04/2013 | CN103273031A Online remeasurement method for hot billet sizing |
| 09/04/2013 | CN103273030A Method for replacing cutting iron powder with shot blasting powder |
| 09/04/2013 | CN102489888B Welding method for high-strength steel truss-type cantilever crane |
| 09/04/2013 | CN102328310B Positioning dotting method for numerical control flame cutting machine |
| 09/03/2013 | US8523150 Fence with tiltable picket |
| 08/29/2013 | US20130221585 Method and system for controlling a cutting torch |
| 08/29/2013 | US20130220487 Silent entry torching and oxygen delivery system and configuration |
| 08/28/2013 | CN203156202U Steel plate cutting stabilizing device for gas cutting torch |
| 08/28/2013 | CN203156201U Flame cutting machine frame |
| 08/28/2013 | CN203156200U Flame cutting anti-deforming device |
| 08/28/2013 | CN203156199U Spraying-sucking type heavy cutting gun |
| 08/28/2013 | CN203155892U Neutral position automatic detection device for wire cutting procedure of common lamp baking-loading machine |
| 08/28/2013 | CN103264205A Steel plate cutting locator |
| 08/28/2013 | CN102500866B Automatic cutting machine for end face of elbow |
| 08/21/2013 | CN203147817U Automatic ignition torch of flame cutting machine |
| 08/21/2013 | CN203147278U Liquid oxygen gasification convergence device |
| 08/21/2013 | CN203141498U Automatic deviation rectification device for flame beveling robot |
| 08/21/2013 | CN203140944U Throw needle box |
| 08/21/2013 | CN102015185B Method and equipment for the flame cutting of a steel part, with an increase in the pressure and/or flow rate of the gaseous oxygen after initiation of piercing |
| 08/14/2013 | CN203124909U Cutting car with double cutting spearheads chamfering on both sides |
| 08/14/2013 | CN203124908U Cutting torch angle swinging device with stabilizer bars |