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Class Information
Number: 266/76
Name: Metallurgical apparatus > Means for cutting solid metal with heat, e.g., blowpipes > Having torch spacing means
Description: Device including means for controlling the position of the cutting means with respect to the workpiece surface in response to variations in the distance between the cutting means and said surface.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6696012 |
Ring gear mounted rack adjustable torch arm carriage assembly with out-of-round capability |
Feb. 24, 2004 |
| 6649123 |
Apparatus for the scanning of working levels |
Nov. 18, 2003 |
| 6277323 |
Cutting nozzle assembly for a postmixed oxy-fuel gas torch |
Aug. 21, 2001 |
| 6251336 |
Installation for metal cutting provided with a cutting torch and a capacitative sensing probe |
Jun. 26, 2001 |
| 6051803 |
Pipe cutting apparatus |
Apr. 18, 2000 |
| 5989485 |
Coordinate thermal-cutting machine with a means for automatically setting the initial height of a torch |
Nov. 23, 1999 |
| 5939017 |
Cutting torch height control system |
Aug. 17, 1999 |
| 5904867 |
Tool position control |
May. 18, 1999 |
| 5700421 |
Cutting nozzle assembly for a postmixed oxy-fuel gas torch |
Dec. 23, 1997 |
| 5470047 |
Electrical flame sensor for use in a gas cutting apparatus |
Nov. 28, 1995 |
| 5071106 |
Apparatus for the opto-electronic control of a flame cutting machine |
Dec. 10, 1991 |
| 4854551 |
Device for controlling operating gap of cutting head and method of using same |
Aug. 8, 1989 |
| 4773946 |
Device for controlling operating gap of cutting head and method of using same |
Sep. 27, 1988 |
| 4767102 |
Thermal cutting torch |
Aug. 30, 1988 |
| 4695041 |
Cutting torch holder |
Sep. 22, 1987 |
| 4682004 |
Measuring arrangement having a capacitive measuring electrode and a working tool with integrated electrode |
Jul. 21, 1987 |
| 4579318 |
Shield for cutting torch tip |
Apr. 1, 1986 |
| 4549725 |
Cutting tool guide |
Oct. 29, 1985 |
| 4533078 |
Welding and/or cutting torch |
Aug. 6, 1985 |
| 4463298 |
Instrument for keeping the distance constant between a tool and a workpiece to be processed |
Jul. 31, 1984 |
| 4439249 |
Automated cutting of plate steel |
Mar. 27, 1984 |
| 4415795 |
Torch support and height sensor apparatus for shape cutting machines |
Nov. 15, 1983 |
| 4405117 |
Guiding attachment for a cutting torch |
Sep. 20, 1983 |
| 4363468 |
Cutting torch height control apparatus |
Dec. 14, 1982 |
| 4349182 |
Tape-controlled metal cutting apparatus |
Sep. 14, 1982 |
| 4344606 |
Welding and cutting handpiece |
Aug. 17, 1982 |
| 4333636 |
Cutting-torch holder |
Jun. 8, 1982 |
| 4333052 |
Resonant circuit with two partial inductances |
Jun. 1, 1982 |
| 4328049 |
Torch height sensing apparatus |
May. 4, 1982 |
| 4283043 |
Cutting torch attachment |
Aug. 11, 1981 |
| 4283043 |
Cutting torch attachment |
Aug. 11, 1981 |
| 4280042 |
Process and installation for automatic ignition of a plasma cutting torch |
Jul. 21, 1981 |
| 4274621 |
Tubes and structures formed thereby |
Jun. 23, 1981 |
| 4273313 |
Guide for a cutting torch |
Jun. 16, 1981 |
| 4168822 |
Cutting torch mounting and guide assembly |
Sep. 25, 1979 |
| 4052040 |
Cutting torch and guide assembly |
Oct. 4, 1977 |
| 4013277 |
Device for positioning a cutting torch aggregate |
Mar. 22, 1977 |
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