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Class Information
Number: 266/49
Name: Metallurgical apparatus > Means for cutting solid metal with heat, e.g., blowpipes > With waste entrapping fluid
Description: Device including gas or liquid means for collecting or ensnaring refuse material generated by the flame cutting of the workpiece.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8679399 Apparatus for metal cutting and welding Mar. 25, 2014
8574487 Workpiece processing using a beam Nov. 5, 2013
8034282 Thermal energy machine with interchangeable components for processing different sized parts Oct. 11, 2011
7985369 Downdraft exhaust cutting and shuttle table mechanism Jul. 26, 2011
7749427 Exothermic cutting torch Jul. 6, 2010
7682555 Suction cart for suctioning off the gases and dust produced during flame cutting processes Mar. 23, 2010
7641741 Precision notch machining fixture and method Jan. 5, 2010
7560064 Downdraft exhaust cutting table Jul. 14, 2009
7431776 Slag-removal system and method in a cutting table Oct. 7, 2008
7045022 Removal of adherent molten metal from surfaces May. 16, 2006
7011789 Slag scraper for cutting table Mar. 14, 2006
6761776 Torch cutter exhaust system Jul. 13, 2004
6758875 Air cleaning system for a robotic welding chamber Jul. 6, 2004
6387320 Water table with a system for modifying its interior volume and cleaning its water May. 14, 2002
6342687 Portable laser system with portable or stationary fume evacuation Jan. 29, 2002
6165410 Downdraft exhaust cutting table Dec. 26, 2000
6126890 In-line material handling system with pallet baskets Oct. 3, 2000
6039915 Burn table Mar. 21, 2000
5811055 Torch mounted gas scavaging system for manual and robotic welding and cutting torches Sep. 22, 1998
5560887 Negative pressure chamber table for gas-driven cutting apparatus Oct. 1, 1996
5511764 Self-exhausting welding station Apr. 30, 1996
5435525 Negative pressure chamber table for gas-driven cutting apparatus Jul. 25, 1995
5280883 Installation for cutting scrap iron by oxygen cutting Jan. 25, 1994
5167903 Apparatus for supporting a work piece on a water table Dec. 1, 1992
5013884 Water table for a thermal-cutting machine, especially for processing aluminum, with an underwater plasma-based cutting system May. 7, 1991
4986515 Water table with work supports Jan. 22, 1991
4930756 Burn table Jun. 5, 1990
4887797 Slag flushing and water level control system for a metal cutting apparatus Dec. 19, 1989
4797528 Vacuum carbon arc metal removal process and apparatus Jan. 10, 1989
4776571 Material handling system Oct. 11, 1988
4758284 Cutting apparatus receptacle device and method of using same Jul. 19, 1988
4598761 Vertical type continuous casting apparatus having a torch cutter Jul. 8, 1986
4583718 Nozzle for cutting beard removal Apr. 22, 1986
4524955 Burning table Jun. 25, 1985
4478393 Apparatus for thermal longitudinal parting of rectangular metal plate bars, in particular of cut-to-length continuous-casting plate slabs Oct. 23, 1984
4475719 Flame cutting machine Oct. 9, 1984
4453702 Slag conveying arrangement Jun. 12, 1984
4441934 Process and apparatus for exhausting fumes and oxide particles generated by plasma-arc cutting machine Apr. 10, 1984
4405382 Scarfing burner arrangement Sep. 20, 1983
4390167 Apparatus for removing torch-cutting slag of slab Jun. 28, 1983
4366950 Method and apparatus for cutting stainless steel Jan. 4, 1983
4358091 Device for the removal of waste products created during the thermal separation of material Nov. 9, 1982
4345744 Working machine with flame cutter and cooling unit Aug. 24, 1982
4341374 Water table with low profile conveyor system Jul. 27, 1982
4338507 Water-quenched collection system for use with a plasma-arc torch Jul. 6, 1982
4336078 Process and apparatus for the separation of metallurgical products Jun. 22, 1982
4329187 Apparatus and method for cutting continuous metal sheet by melting portion thereof and trimming end of cut sheet May. 11, 1982
4260433 Method of forming and collecting slag products formed at a melting process, especially at gas planing Apr. 7, 1981
4220318 In-line material handling system Sep. 2, 1980
4168055 Cutting torch for through cutting workpieces Sep. 18, 1979

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