| Patents for B23K 7 - Cutting, scarfing, or desurfacing by applying flames (3,809) |
|---|
| 06/27/2002 | WO2002050396A1 Igniter for oxygen lance for thermal cutting, drilling etc. |
| 06/27/2002 | WO2002049794A1 Method and device for cleaning welding torches |
| 06/26/2002 | CN2496588Y Improved multifunctional oxyhydrogen welding and cutting machine |
| 06/13/2002 | DE10105360A1 System to position a tool in relation to the workpiece surface, before working starts, registers the tool movements to give a programmed extrapolation to prepare the coordinates of the start position for the next stage |
| 06/13/2002 | DE10059232A1 Working tool spacing detector has capacitative or inductive sensor mounted in exchangeable rotary mounting |
| 06/06/2002 | DE10059957A1 Torch cutting machine with heat recovery has heat recovery boiler under plate and directly below current flame point of burners |
| 06/05/2002 | EP1211020A1 Distance sensor for working tool |
| 05/21/2002 | US6391248 Circle cutting attachment for torch |
| 05/14/2002 | US6387320 Water table with a system for modifying its interior volume and cleaning its water |
| 05/09/2002 | US20020053271 Method and apparatus for cutting sheet metal |
| 04/30/2002 | US6380508 Apparatus and method for severing a tendon used in post-tension construction |
| 04/25/2002 | US20020046578 Apparatus for melting off a glass part from a hollow glass object |
| 04/24/2002 | EP1199130A2 Thermal cutting apparatus |
| 04/19/2002 | CA2323985A1 Method and apparatus for cutting sheet metal |
| 04/17/2002 | CN2486258Y Auxiliary device for cutting torch |
| 04/17/2002 | CN2486257Y Hydrogen-oxygen welding and cutting device |
| 04/16/2002 | US6372179 Metal plate cutting machine |
| 04/10/2002 | CN2485083Y Welder cutting nozzle |
| 04/09/2002 | US6367718 Steel strand casting installation with torch cutting machine that granulates safely and economically and water cleanses exhaust gases |
| 04/03/2002 | CN2484144Y Inlaid rapid cutting blowpipe cutting torch |
| 04/03/2002 | CN1081968C Ultrasonic gasoline cutting-welding machine |
| 03/20/2002 | CN2482475Y Large-power flame apparatus for steels preheating |
| 03/20/2002 | CN1340396A Welding-cutting machine with hydrogen-oxygen flame obtained by electrolyzing water |
| 03/06/2002 | EP1183124A1 Cutting torch and associated methods |
| 03/06/2002 | CN1338345A Technology for machining spiral thread without axle by cutting multi-stat thread with cutting torch and separating |
| 02/14/2002 | US20020017506 Oxygen cutting of slabs |
| 02/07/2002 | DE10031291A1 Torch holder for flame cutting machine has first support flange and first pressure flange rotatably mounted on common first spigot, and between facing sides are located at least three balls which lock into recesses in flanges |
| 02/06/2002 | EP1177850A1 Slabs oxy-cutting |
| 02/04/2002 | CA2354649A1 Oxyacetylene cutting of slabs |
| 01/30/2002 | CN2474260Y Multifunction semiautomatic cutter |
| 01/30/2002 | CN1078575C Cutting refractory material |
| 01/29/2002 | CA2252177C Method and system for cutting hub bores in railroad wheels |
| 01/15/2002 | CA2171007C Improvements in electrolysis systems |
| 01/03/2002 | WO2001032345A9 Metal cutting machines with angled cutting torch |
| 01/02/2002 | EP1166979A2 Cutting apparatus with thermal and nonthermal cutters, and associated methods |
| 01/01/2002 | US6334906 Cutting billets in regular manner without leaving cutting bead, with high accuracy and great speed, even if billets are accidentally twisted |
| 12/26/2001 | CN2467249Y Welding machine accessories for installing welding cutting torch |
| 12/25/2001 | US6333487 Torch-angle setting device |
| 12/13/2001 | US20010050452 Oxy-fuel torch with a single control for the valves |
| 12/06/2001 | WO2001032345A3 Metal cutting machines with angled cutting torch |
| 11/28/2001 | CN2461692Y Groove cut-off appts. |
| 11/28/2001 | CN2461691Y Flame cut-off machine for steel bloom |
| 11/22/2001 | DE10023653A1 Contact protection for processing machine, has safety elements coupled to electronic evaluation circuit and sensor(s) on each burner carriage to protect against collisions of carriages |
| 11/14/2001 | CN2459130Y Automatic cutting torch |
| 10/03/2001 | CN2451280Y Adapting frame for digital control cutting machine |
| 10/02/2001 | US6295707 Portable boring—welding machine with simplified drive |
| 09/27/2001 | WO2001070443A1 High speed oxyacetylene cutting of a thick steel part and device therefor |
| 09/27/2001 | CA2403534A1 High speed oxyacetylene cutting of a thick steel part and device therefor |
| 09/26/2001 | CN2449855Y 乙炔气安全接头箱 Acetylene gas tank safety fittings |
| 09/26/2001 | CN2449854Y Metal cutting torch capable of using gas and liquid fuels |
| 09/26/2001 | CN2449852Y Steel billet flame cutter |
| 09/19/2001 | CN2448500Y Portable gasline-oxygen cutting-welding machine |
| 09/05/2001 | CN1070399C Block assembly for use in removing metal scarting apparatus |
| 08/21/2001 | US6277322 Deburring apparatus |
| 08/08/2001 | EP1121219A1 Surface treatment of metal articles |
| 08/01/2001 | EP1120184A1 Apparatus for cutting an object with a cutting means |
| 07/18/2001 | EP1116543A2 Torch angle setting apparatus |
| 07/18/2001 | CN1303755A Jet suction circulating gasification device for cutting welding equipment and cutting torch with said device |
| 07/04/2001 | EP1113222A1 Oxygen torch with unique valve actionning device |
| 06/27/2001 | EP1109650A1 Profile cutting apparatus |
| 06/27/2001 | CA2329848A1 Oxycombustible blowpipe with ganged control of valves |
| 06/20/2001 | CN2435180Y Electronic jet gasoline cutting welder |
| 06/20/2001 | CN2435179Y Hydrogen energy welding cutter |
| 06/06/2001 | CN2433041Y Bolt used for welding |
| 05/23/2001 | CN2431070Y Oxyhydrogen welding-cutting machine including open-electrolyzer |
| 05/15/2001 | US6230816 Combined support device for torch and extinguisher |
| 05/10/2001 | WO2001032345A2 Metal cutting machines with angled cutting torch |
| 05/09/2001 | EP1097786A2 Operation line tracking device using sensor |
| 05/09/2001 | EP1097775A2 Torch-angle setting device |
| 05/08/2001 | US6229110 Flushing device for a wire-cut electric discarge machine |
| 04/26/2001 | WO2001028727A1 Method for oxyacetylene-cutting a piece of steel and device for carrying out this method |
| 04/26/2001 | DE19950886A1 Verfahren und Vorrichtung zur Verbesserung der Qualität der Oberfläche des Gussstranges einer Stranggiessanlage A method and apparatus for improving the quality of the surface of the cast strand of a continuous casting plant |
| 04/26/2001 | CA2387350A1 Method for oxyacetylene-cutting a piece of steel and device for carrying out this method |
| 04/25/2001 | EP1093866A2 Method and device for improving the surface quality of a cast strand of a continuous casting plant |
| 04/24/2001 | US6222155 Cutting apparatus with thermal and nonthermal cutters, and associated methods |
| 04/17/2001 | US6218639 Plasma torch cutting system |
| 04/12/2001 | DE19945567A1 Portal cutting device guided along walkway, assembled of basic frame, transversal carrying element, two modified sides, track and guide rollers |
| 04/04/2001 | CN2425732Y Electric (manual) multi-function gasoline cutting-welding machine |
| 04/03/2001 | US6209432 Method and apparatus for cutting wire |
| 03/27/2001 | CA2212159C Combined preheat and cutting oxygen valve for cutting torches |
| 03/13/2001 | US6201207 Torch angle setting apparatus |
| 03/07/2001 | CN1062792C Burrs remover used for first rolled stocks produced with continuous casting apparatus, and rotor using in same |
| 02/14/2001 | EP1075344A1 Cutting |
| 02/06/2001 | US6183569 Cutting torch and associated methods |
| 01/30/2001 | US6178615 Method for sequentially feeding and automatically machining long length articles |
| 01/23/2001 | CA2232921C Post-mixed cutting torch having a pilot mode and method of operating same |
| 01/17/2001 | CN2414869Y Multifunctional cutting and welding torch-tip |
| 01/16/2001 | US6174491 Lower pre-heat block for use in metal scarfing apparatus |
| 12/28/2000 | DE19929413A1 Device for melting hollow glass comprises a burner having individual segments which can move in the cutting plane |
| 12/27/2000 | CN2411867Y Oxygen-gas cutting and welding torch with metal net cover |
| 12/26/2000 | US6165410 Downdraft exhaust cutting table |
| 12/20/2000 | CN2411071Y Jet-absorbing circulating gasification device for cut welding device and cut welding torch with the device |
| 12/06/2000 | CN2409004Y Handle type gasoline-oxygen welding or cutting torch |
| 11/22/2000 | EP1053809A1 Continuous casting installation with flame cutting machine having means for granulating the cutting slag and washing the fumes |
| 11/15/2000 | EP1052050A1 Method and apparatus used to diminish russet-red fumes in an oxycutting operation |
| 11/09/2000 | DE19919485A1 Induktiver Sensor für thermische Bearbeitungsmaschinen Inductive sensor for thermal processing machines |
| 11/08/2000 | CN2404624Y Torch movement rail device for cutting steel plate |
| 11/02/2000 | EP1048925A2 Inductive sensor for thermal working machine |
| 10/24/2000 | CA2211772C Gas mixer for cutting torches |
| 09/27/2000 | CN2398048Y Jet-absorption-type gasoline cutting torch |