| Patents for B23K 7 - Cutting, scarfing, or desurfacing by applying flames (3,809) |
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| 08/17/1988 | CN87107322A Apparatus for making divergent cuts chamfered relative to a cutting surface by means of torch cutting |
| 08/10/1988 | EP0216809B1 Gas feeding device to admit a combustible gas mixture consisting of at least two components |
| 08/03/1988 | CN87211815U Tube-type plum blossom shaped rapidy cutting torch |
| 08/02/1988 | US4760630 Thermal deburring system |
| 07/27/1988 | EP0275737A1 Gas torch with an articulated and extensible body |
| 07/27/1988 | CN87206552U Gas cutting gauge |
| 07/20/1988 | EP0274663A1 Machine tool, especiallly a flame-cutting machine |
| 07/19/1988 | US4758284 Entrainment of waste material |
| 07/13/1988 | CN87213556U Multi-purpose cutting torch |
| 07/12/1988 | US4756217 Travelling pipe cut-off |
| 07/05/1988 | US4755232 Method and apparatus for mechanically controlling the flame cutting and/or connection welding of workpieces |
| 06/29/1988 | EP0272323A1 Device for thermal removal of barbs from parts |
| 06/16/1988 | WO1988004212A1 Apparatus for making divergent cuts chamfered relative to a cutting surface by means of torch cutting |
| 06/09/1988 | DE3640815A1 Billet flame-cutting machine |
| 06/01/1988 | EP0268803A1 Cross carriage-oxygen cutting machine |
| 05/31/1988 | US4747886 Tube fin removal robot |
| 05/25/1988 | EP0268350A1 Improved scarfing nozzles |
| 05/25/1988 | CN87203972U Automatic igniting device for torch |
| 05/17/1988 | US4744499 System for automated manufacture of pressure vessels |
| 05/04/1988 | CN87106926A Improved scarfing nozzle |
| 04/27/1988 | EP0264451A1 Thermopulse installation for removal of barbs from parts |
| 04/27/1988 | EP0264450A1 Method of thermal removal of barbs from metallic parts |
| 04/26/1988 | US4740668 Method and apparatus for cutting sheet material using plasma arc cutting tool |
| 04/20/1988 | CN87207203U Flame adjusting and controlling device of flame cutter |
| 04/13/1988 | CN87209661U Enginering vehicle for gas welding and gas cutting |
| 04/12/1988 | US4737628 Method and system for controlled and selective removal of material |
| 04/05/1988 | US4736086 Taper cutting control unit for wire-cut, electric discharge machine |
| 04/05/1988 | US4735399 Method of operating a continuous casting apparatus and a casting flame cutting machine for carrying out the method |
| 03/16/1988 | CN86208287U Automatic herght-adjusting device for cutting torch |
| 02/17/1988 | CN87203750U Backfire arrestor for dry ethyne |
| 02/16/1988 | CA1232717A1 Method of extending wear life of non-oxide ceramic bodies at high temperatures |
| 02/10/1988 | CN86207983U Double fire-retarded and dry-type back-fire arrester |
| 01/26/1988 | US4721458 Gas feeding device for feeding a combustible gas mixture consisting of at least two components |
| 01/20/1988 | EP0253414A2 Flame-cutting machine with principal and sliding clamping and cutting frameworks |
| 01/20/1988 | CN87104003A Back-fire preventive unit in a gas cutting torch |
| 01/19/1988 | US4720621 Method and apparatus for removing impurities from metallic objects |
| 01/07/1988 | DE3621190A1 Method for eliminating excess slag materials and device for carrying it out |
| 01/05/1988 | US4717124 Steering mechanism for autogenous cutting torch |
| 12/30/1987 | WO1987007861A1 Device for removing barbs from parts by gas detonation |
| 12/30/1987 | CN87102302A Apparatus and method for removing dross ridges from a metal workpiece |
| 12/23/1987 | DE3620377A1 Method for improved separation of workpieces and device for carrying it out |
| 12/22/1987 | US4713887 XY table |
| 12/15/1987 | US4712998 Mixing arrangement for a combustible gas mixture |
| 12/08/1987 | CA1230044A1 Motorized hand torch |
| 11/24/1987 | US4707898 Beam profile cutting machine and method |
| 11/10/1987 | CA1228978A1 Apparatus for machining girders |
| 11/05/1987 | WO1987006513A1 Thermopulse installation for removal of barbs from parts |
| 11/05/1987 | WO1987006512A1 Method of thermal removal of barbs from metallic parts |
| 11/05/1987 | WO1987006511A1 Device for thermal removal of barbs from parts |
| 11/05/1987 | WO1987006510A1 Device for thermal removal of barbs from parts |
| 11/04/1987 | EP0134790B1 Improvements to methods for conditioning metal products |
| 10/21/1987 | EP0241588A2 Flame cutting apparatus for coping I-beams |
| 10/07/1987 | EP0240130A1 Apparatus and method for removing dross ridges from a metal workpiece |
| 10/06/1987 | US4697791 For use on land or underwater |
| 09/29/1987 | USRE32511 Method and apparatus for making instantaneous scarfing cuts |
| 09/24/1987 | DE3609561A1 Flame-cutting machine for hot use |
| 09/22/1987 | US4695041 Cutting torch holder |
| 09/15/1987 | US4693761 Process and device for handling workpieces, especially for the thermal separation of profiles with a cutting torch |
| 09/15/1987 | CA1226806A1 Burning table |
| 09/09/1987 | EP0235588A1 Method for the removal of slag whiskers created by flame cutting |
| 08/25/1987 | US4688770 Guide assembly for cutting torch tip |
| 08/20/1987 | DE3604855A1 Flame cutting machine for strands, with single- or double-axis forked clamp-on means |
| 08/13/1987 | DE3603645A1 Flame-cutting unit with one or more torches movable above the billet |
| 08/05/1987 | EP0230650A1 Exothermic cutting electrode |
| 08/04/1987 | US4683918 Method and apparatus for producing baling wire for tying together bundled items |
| 07/22/1987 | CN86205488U Semi-injection type multigas welding and cutting torch with back valve for against flashback |
| 07/21/1987 | US4682004 Measuring arrangement having a capacitive measuring electrode and a working tool with integrated electrode |
| 07/16/1987 | DE3600822A1 Arrangement for automatically loading and unloading flame-cutting and plasma-cutting installations |
| 07/08/1987 | CN86108896A Exothermic cutting electrode |
| 07/01/1987 | CN86108154A Method for autoenous flame cutting with oxygen |
| 06/25/1987 | DE3545729A1 Method and apparatus for removing burrs and longitudinally cutting stationary slabs |
| 06/16/1987 | US4673103 Apparatus for placing point supports on a metal cutting table |
| 06/16/1987 | US4672726 Machine for removing burrs from slabs |
| 06/16/1987 | EP0225481A2 Process for autogenous cutting with the aid of oxygen |
| 05/27/1987 | EP0223214A1 XY table |
| 05/27/1987 | DE3541134A1 Flame cutting machine with a sensing device for the contactless sensing of edges or height |
| 05/26/1987 | US4667936 Pipe cutting apparatus |
| 05/26/1987 | US4667383 Machine for processing structural shapes |
| 05/19/1987 | CA1222041A1 Metal machining device with control circuit isolation |
| 05/05/1987 | US4662612 Flame cutting apparatus for coping I-beams |
| 04/21/1987 | US4659903 Process and machines for automatically welding or cutting the junction point between a main pipe and a secondary branch pipe |
| 04/21/1987 | US4659068 Ice basket cruciform removal tool |
| 04/08/1987 | EP0216828A1 Device for the treatment of work pieces. |
| 04/08/1987 | EP0216809A1 Gas feeding device to admit a combustible gas mixture consisting of at least two components. |
| 03/31/1987 | US4653195 Flame cutting template |
| 03/24/1987 | US4652723 Method for heat treating with a microwave plasma torch |
| 03/19/1987 | DE3532010A1 Billet flame-cutting machine for the thermal cutting of rapidly extracted steel billets |
| 03/19/1987 | DE3531953A1 Torch suspension |
| 03/18/1987 | EP0214295A1 Apparatus for controlling tapering operation of wire-cutting electric discharge processing machine |
| 03/18/1987 | EP0214165A1 Chamber for explosive treatment of work pieces, especially for thermal deburring. |
| 03/11/1987 | EP0213235A1 Burning table |
| 02/25/1987 | EP0211024A1 Steering mechanism for autogenous cutting torch. |
| 02/04/1987 | CN85106059A Anti-flashback jet suction type welding and cutting torch |
| 01/29/1987 | DE3616646A1 Apparatus for treating large surfaces |
| 01/24/1987 | CN86101199A Method for continuous casting and cutting into square, round and hexagonal blanks and special-shaped plate blanks crystallizer |
| 01/13/1987 | CA1216509A1 Oxy cutting torch |
| 01/08/1987 | DE3523886A1 Process for producing a plurality of surface sections |
| 01/02/1987 | DE3521784A1 Apparatus for removing flame-cutting burr |
| 12/30/1986 | US4632365 Apparatus for the torch cutting of a steel structural shape |
| 12/09/1986 | CA1214929A1 Scarfing method and apparatus |