Patents for B23K 7 - Cutting, scarfing, or desurfacing by applying flames (3,809)
09/2008
09/17/2008EP1970153A1 Device and method for autogenous processes
09/17/2008CN201115893Y Saddle port cutting machine
09/17/2008CN101264540A Flame descaling block for reducing heat distortion
09/16/2008US7425298 Thermal deburring machine
09/02/2008CA2470898C A method and related apparatus for cutting a product from a sheet material
08/2008
08/27/2008CN201105363Y Cutter bracket for perforating blast furnace tuyere
08/27/2008CN201105355Y Spigot-and-socket loop type flame cutting gun holding apparatus
08/23/2008CA2622129A1 Precision notch machining fixture and method
08/20/2008CN201102101Y Skid mounted metal pipeline cutting apparatus
08/14/2008WO2008095255A1 Method & device for high temperature combustion applications
08/14/2008CA2677675A1 Method & device for high temperature combustion applications
08/13/2008CN201098772Y Digital control flame cutting machine cutting torch and digital control flame cutting machine
08/06/2008CN201096256Y Frame type machine frame
08/06/2008CN100408227C Automatic billet shearing system for multi-section square billet conticaster
07/2008
07/31/2008WO2008089717A1 Oxyacetylene cutting method for separating round material
07/31/2008DE102007004907A1 Brennschneidverfahren zum Trennen von Rundmaterial Flame cutting method for separating round material
07/30/2008CN201091970Y Numerically-controlled cutting machine
07/30/2008CN201091952Y Guide aid for cutting steel plate curved groove
07/29/2008CA2296122C Window forming by flame cutting
07/23/2008EP1946876A1 Method for deburring a metal strip cross cut by flame cutting with smoothing plane tools
07/23/2008CN201089081Y Numerical controlled gantry type combined machine tool
07/23/2008CN201089069Y Curve bevel cutting apparatus
07/23/2008CN201089055Y Liquid fuel metal cutting device equipped with gasification cutting nozzle
07/23/2008CN201089054Y Minisize oxygen-producing liquid fuel cutting apparatus
07/23/2008CN101224461A Translation type dust absorption sealed vehicle with double drive
07/23/2008CN101224460A Mobile flame cutting steels dedusting device
07/16/2008EP1944113A1 Method, system and software for generating multi-pass contours and therefore controlling a NC cutting torch machine to cut out a part with weld preparations
07/16/2008CN201086170Y Gas cutting machine
07/16/2008CN201086169Y Novel energy-saving gasoline cutting apparatus
07/09/2008CN201082487Y Flame three-cutting torch regulation mechanism
07/02/2008CN101209519A Pipe cutting machine
07/02/2008CN100398243C Cutting device for pipe mouthpiece angle
06/2008
06/25/2008CN201076963Y Multi-azimuth functional automatic lancing machine
06/25/2008CN201076962Y Built-in wet type backfire preventing device of oxyhydrogen cutting welder
06/19/2008DE102006059784A1 Vorrichtung zum Bearbeiten von Werkstücken Apparatus for machining workpieces
06/18/2008CN201073724Y Automatic cutting device for universal air cylinder cover of rail passenger car
06/04/2008EP1926571A2 Beam catching device for a processing machine
06/04/2008EP1926570A1 Jet trapping device for a cutting machine
06/04/2008EP1926569A1 Device for supporting sheet-like materials for at least one separating process
06/04/2008CN101190473A Non ethyne metal cutting method
06/04/2008CN100391675C Technology for industrial cutting welding with mixing gas source
05/2008
05/27/2008US7378051 Method and apparatus for slitting steel slabs
05/27/2008US7377987 cutting torch on a first side of a slab of steel; A pair of oxygen jets is placed on a second side of the slab; automatically eliminates burrs and anomalies
05/27/2008CA2432821C Oil separator for a welder
05/22/2008US20080115862 Method for thermal cutting
05/21/2008EP1923162A1 Method and device for oxyacetylene cutting of cast strands and workpieces made of steel in or after steel strand casting facilities
05/21/2008CN201061843Y Portable device for cutting pipe intersection line
05/15/2008US20080110532 Method and Means for Oxygen Cutting of Cast Strands and Steel Workpieces in or Downstream of Continuous Steel Casting Plants
05/14/2008CN201058398Y Median plate sloping hatch roll-over cutter
05/14/2008CN201058392Y Flame cutting and baiting device
05/08/2008US20080105336 Method and Means for Operating An Oxygen Cutting Machine For Oxygen Cutting of Cast Strands and Workpieces
05/08/2008DE102006051044A1 Verfahren und Einrichtung zum Betreiben einer Brennschneidmaschine zum Brennschneiden von Gießsträngen und Werkstücken Method and apparatus for operating a cutting machine for flame cutting of cast strands and workpieces
05/08/2008DE102006051043A1 Method for safe and economical oxygen cutting of cast strands and steel workpieces in continuous casting plants for blooms involves opening and closing an opening between upper and lower valve chamber depending on movement of membrane
05/07/2008EP1918055A1 Method and device for operating a gas cutting machine for gas cutting of cast strands and workpieces
05/07/2008CN201055940Y Nitrogen gas replacement for pipeline tapping coupling head
04/2008
04/30/2008EP1916053A1 Process for thermal cutting
04/30/2008EP1916046A1 Method and device for machine-cutting a plate-shaped workpiece
04/30/2008DE102007018416A1 Verfahren und Vorrichtung zum maschinellen Schneiden eines plattenförmigen Werkstücks Method and apparatus for automatic cutting of a plate-shaped workpiece
04/30/2008DE102006051125A1 Verfahren zum thermischen Trennen A method for thermal cutting
04/30/2008CN201052568Y On-line slag-blowing gun
04/24/2008WO2008046844A1 Drive system for positioning a tool relative to a workpiece
04/24/2008US20080093781 High pressure, twin cylinder exothermic backpack cutting system
04/23/2008CN201049416Y Digital control empennage cutting mechanism
04/23/2008CN201049413Y Automatic flame cutting device
04/23/2008CN201049412Y Mobile pipe bevel processing workstation
04/17/2008DE102006036870B3 Method for controlling a cutting device used for cutting steel plates comprises determining whether a contour section of a neighboring flat part lies next to the actual path section and further processing
04/09/2008CN101157091A Method for disintegrating relayable rails
04/02/2008EP1905527A1 Flame cutting apparatus for slabs
04/02/2008CN201042750Y Brazing flux generator
03/2008
03/20/2008US20080066596 Cutting Machine and Method of Moving Cutting Head
03/19/2008EP1784281B1 Method for setting a predetermined distance between a machine tool and an electrically conductive workpiece
03/19/2008EP1412122A4 Thermite torch cutting nozzle
03/19/2008CN201036829Y Double cutting torch cart type semi-automatic steel plate cutting machine
03/19/2008CN201036827Y Combined multifunctional cutting gauge
03/19/2008CN101143399A Flame three torches regulating mechanism
03/13/2008US20080061483 Thermal Lance Assembly
03/12/2008EP1897646A1 Method for flame cutting cast workpieces and device for removing oxygen cutting burrs
03/12/2008CN201033406Y Curve bar-shaped material blanking machine with transmission mechanism
03/12/2008CN201033405Y Double guide rail curve bar-shaped material blanking machine
03/05/2008EP1893381A2 Apparatus and method for shaping slabs of material
03/05/2008CN201030466Y Double strut pipe end electric welding groove cutter
03/05/2008CN201030465Y Device for flame cutting and welding device using pentane liquid as fuel
02/2008
02/27/2008CN201028528Y Gas-liquid dual-purpose gasoline cutting and welding gasification device
02/27/2008CN101130215A Device for implementing cutting of liquid fuel by adopting gasification cutting torch
02/27/2008CN101130214A Spray-suction type cutter device capable of implementing cutting of liquid fuel
02/27/2008CN100371128C Method and apparatus for removing welding-ring of large article
02/21/2008US20080040940 Method for Setting a Predetermined Distance Between a Machine Tool and an Electrically Conductive Workpiece
02/20/2008EP1888459A2 Silicon nanosponge particles
02/20/2008CN201023174Y Semi-automatic cutting machine for adjusting bicycle cutting nozzle height
02/20/2008CN101125387A Liquid fuel cutting device using minitype oxygen preparing technology
02/13/2008CN201020590Y Cutting machine possessing cutting guide wheel
02/13/2008CN201020589Y Water electrolytic hydrogen-oxygen welding cutting machine
02/07/2008US20080029489 Thermal Cutting Machine And Thermal Cutting Method
02/07/2008US20080028907 Cutting Machine
02/06/2008CN101116924A Portable pipe communicated wire cutting device
01/2008
01/30/2008CN201012437Y Cutting torch angle controlling gear
01/30/2008CN101112729A Continuous casting billet cutting technics
01/24/2008WO2008010644A1 Cutting apparatus
01/23/2008CN201009054Y Numerical control complex cutting machine
01/23/2008CN201009034Y Manual cutting torch cutting circle loop device capable of adjusting cutting angle
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