Patents for B23K 7 - Cutting, scarfing, or desurfacing by applying flames (3,809)
01/2008
01/23/2008CN201009033Y Cam controlled full-automatic molding gas cutting machine
01/23/2008CN201009032Y Cutting machine special for lamp underpan, flange
01/23/2008CN201009031Y Gasoline welding device
01/16/2008CN101104239A Numerically controlled cutting control device and numerically controlled cutting control method
01/09/2008CN201002176Y Pipe cutting machine
01/02/2008CN200998832Y Pipe intersecting line cutter
12/2007
12/20/2007US20070290417 Thermic lance
12/19/2007EP1867425A1 Flame-cutting apparatus
12/19/2007CN200991810Y Pipeline winding device
12/19/2007CN200991798Y Assistant tool for gas cutting round workpiece
12/19/2007CN200991797Y Hot-air driller
12/18/2007US7309464 Steerable magnetic wheel carriage
12/12/2007CN200990019Y Automatic regulating cutting height control device in cutting machine
12/12/2007CN101085488A Movable support acetylene-oxygen flame cutting nozzle device
11/2007
11/29/2007WO2007134630A1 Method, adjusting method and supporting element for setting up a workpiece support for receiving a plate-like workpiece
11/28/2007CN101078238A Method of manufacturing double-distortion arc box body structure
11/21/2007CN200977586Y Hydrogen and oxygen environment protection welding-cutting device
11/07/2007EP1852205A1 Flame cutting apparatus for slabs
11/07/2007CN200970679Y Novel double-shaft operation cutter
11/07/2007CN101066570A Numerically controlled process of cutting spatial curved surface for inserting inclined pipe to barrel
10/2007
10/31/2007CN100345652C Gasoline cutting and welding machine
10/24/2007CN101058159A Curve strip type material blanking machine
10/17/2007CN200960625Y Pipe profiling material discharging machine
10/17/2007CN200960578Y Pipe automatic cutting machine
10/10/2007CN200957487Y Cutting punch
10/10/2007CN101049649A Method and device of carrying out blaze cutting weld by using pentane liquid as fuel
10/04/2007WO2007111053A1 Cutting machine and method for controlling head moving device of same
10/03/2007CN200954576Y Simple steel-plate cutting machine
10/03/2007CN200954568Y Thick-wall steel-pipe built-in type thick-wall steel-pipe built-in type welding-mouth cutting gauge
10/03/2007CN200954567Y Oxygen-blowing bar
10/02/2007CA2522723C Apparatus and method for thermal de-burring of slotted well liners
09/2007
09/26/2007CN200951482Y Supporting frame for manual linear cutting steel plate with preset length
09/26/2007CN200951481Y Three-freedom, portable, numerical control flame cutting machine
09/26/2007CN200951480Y Electronic oscillation gasoline atomized cutting/welding machine
09/26/2007CN101041198A Method of for cutting un-orthogonal crossed big connecting pipe hole by the digital controlled fire on the thick cylinder
09/20/2007WO2006088817A3 Apparatus for the descaling of metal
09/20/2007US20070215250 Removes slag from beneath the table but does not require limit switches or a reversing system for reversing a slag plow
09/20/2007US20070215249 Method in Connection with Steel Production
09/19/2007CN200948529Y Weld flux generator
09/18/2007CA2432606C Fluid manifold for a welder
09/13/2007US20070209491 Method and Related Apparatus for Cutting a Product from a Sheet Material
09/12/2007CN200945558Y Cutting flat bed
09/11/2007CA2178940C Fortified hydrocarbon and process for making and using the same
09/05/2007CN200942456Y 焊剂发生器 Flux generator
08/2007
08/29/2007CN200939540Y Four-freedom portable digital controlled flame cutting machine
08/29/2007CN200939539Y Flame cutting apparatus for conticut ingot
08/28/2007US7261522 Fluid manifold for a welder
08/22/2007CN101020270A Location detector for the starting point of cutting torch of flame cutter
08/16/2007WO2007028576A3 Beam catching device for a processing machine
08/15/2007CN2933680Y 数控切割机 CNC cutting machine
08/08/2007CN2930997Y Restrained flange permanent magnetism sucker combination tool
08/08/2007CN2930940Y Floating control device for flame gun
08/08/2007CN101011806A Cutting device for pipe intersecting lines
08/07/2007US7251902 Pipe guide
08/02/2007DE102006004358A1 Cutting of tubular metal component comprises use of robot-manipulated plasma flame
08/01/2007CN2928347Y 全自动焊割炬握把 Automatic Welding torch grip
07/2007
07/31/2007US7250132 Apparatus for enabling fabrication of accurate angular cuts in a pipe
07/26/2007DE102006003451A1 Process to protect component made of plastic, ceramics or wood in a de-burring by temporary sleeve of frozen liquid
07/25/2007CN2925774Y Semi-automatic molding cutter
07/25/2007CN2925720Y Special measuring tool for multi-head flame cutter
07/18/2007CN2923140Y Energy-saving device of flame cutting machine for continuous casting
07/05/2007US20070152383 Continuous cutting and drilling lance
06/2007
06/20/2007CN2912886Y Portable welding machine
06/19/2007US7231855 Method and related apparatus for cutting a product from a sheet material
06/14/2007WO2007028403A9 Jet trapping device for a cutting machine
06/13/2007CN2910448Y Non-linear beveller
05/2007
05/24/2007DE102005055498A1 Vorrichtung zum thermischen Entgraten von Werkstücken Apparatus for thermal deburring of workpieces
05/23/2007CN2902551Y Gasoline welding cutting apparatus
05/23/2007CN1968784A Thermal cutting machine and thermal cutting method
05/23/2007CN1968781A 切割机 Cutting Machine
05/23/2007CN1966195A Oxyhydrogen flame cease method for cutting continuous casting blank
05/18/2007WO2007055643A1 Device for rotational processing
05/16/2007EP1784281A1 Method for setting a predetermined distance between a machine tool and an electrically conductive workpiece
05/16/2007CN1964813A Cutting machine and method of moving cutting head
05/03/2007WO2007049751A1 Automatic cutting device and production method for beveled product
05/03/2007WO2007048183A1 Pivotable fluid connector
05/03/2007US20070095433 Method and apparatus for treating cracks in slabs
05/02/2007CN2894915Y Metal aluminium cutting device
04/2007
04/26/2007WO2006138605A3 Apparatus and method for shaping slabs of material
04/25/2007EP1777996A1 Torch for processing metal with an electromagnetic valve mechanism integrated in the torch
04/18/2007CN1947890A Automatic billet shearing system for multi-section square billet conticaster
04/11/2007CN1943889A Method of composite roller explosion burning holes
04/04/2007CN1939632A Large-section metal cutting method
03/2007
03/15/2007WO2007028404A1 Device for supporting sheet-like materials for at least one separating process
03/15/2007WO2007028403A1 Jet trapping device for a cutting machine
03/15/2007DE202006018163U1 Halterung zur Aufnahme eines Brenners Holder for holding a burner
03/14/2007CN1928756A Cutting method for digital controlled flame cutter
03/14/2007CN1304179C A method and related apparatus for cutting a product from a sheet material
03/07/2007CN2875668Y Distance control device of flame gun
03/01/2007WO2006121870A3 Silicon nanosponge particles
02/2007
02/22/2007WO2007020727A1 Method for cutting in closed working space for handling harmful substance
02/07/2007CN2865976Y Oxygen arc fusing bar
02/07/2007CN2865969Y Energy-saving safety electronic gasoline cut welding machine
02/07/2007CN1298960C Igniter for oxygen lance for igniting thermal oxygen lance
01/2007
01/31/2007CN1903492A Hole drilling method for single or dual curved plate
01/25/2007DE102006021908A1 Verfahren zum Entfernen von Schweißspritzern und ähnlichen Verunreinigungen an Schweißbrennern und Vorrichtung zur Durchführung des Verfahrens Method for removing welding spatter and similar contaminants to the welding torches and apparatus for carrying out the method
01/10/2007CN2855635Y Mechanical automatic profiling apparatus
01/10/2007CN2855613Y Double-head and multi-functional flame cutting machine
01/10/2007CN2855612Y Beam built-in type flame cutting machine
01/04/2007US20070001351 Apparatus and method for thermal de-burring of slotted well liners
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