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Class Information
Number: 313/231.51
Name: Electric lamp and discharge devices > Fluent material supply or flow directing means > Plasma > Arc discharge type > With tangential fluent supply
Description: Subject matter including means for directing fluent material to the area of the arc and tangentially with respect to the direction the plasma is directed.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6659110 |
Method and apparatus for cleaning drums or belts |
Dec. 9, 2003 |
| 6621199 |
High intensity electromagnetic radiation apparatus and method |
Sep. 16, 2003 |
| 6452129 |
Plasma torch preventing gas backflows into the torch |
Sep. 17, 2002 |
| 6281622 |
Closed electron drift plasma thruster adapted to high thermal loads |
Aug. 28, 2001 |
| 6278241 |
Four-nozzle plasma generator for forming an activated jet |
Aug. 21, 2001 |
| 6225745 |
Dual plasma source for plasma process chamber |
May. 1, 2001 |
| 6191380 |
Plasma arc torch head |
Feb. 20, 2001 |
| 6002096 |
Plasma torch with a single electrode producing a transferred arc |
Dec. 14, 1999 |
| 5837958 |
Methods and apparatus for treating the surface of a workpiece by plasma discharge |
Nov. 17, 1998 |
| 5747917 |
Double-walled mircrowave plasma based applicator |
May. 5, 1998 |
| 5726414 |
Plasma torch with swirling gas flow in a shielding gas passage |
Mar. 10, 1998 |
| 5465030 |
Trigger apparatus for spark gap dischargers |
Nov. 7, 1995 |
| 5374802 |
Vortex arc generator and method of controlling the length of the arc |
Dec. 20, 1994 |
| 5362938 |
Plasma arc welding torch having means for "vortexing" plasma gas exiting the welding torch |
Nov. 8, 1994 |
| 5076051 |
Long life arcjet thruster having diffuse cathode arc attachment |
Dec. 31, 1991 |
| 4995805 |
Method and apparatus for increasing radiant heat production of hydrocarbon fuel combustion systems |
Feb. 26, 1991 |
| 4968918 |
Apparatus for plasma treatment |
Nov. 6, 1990 |
| 4967055 |
Plasma torch |
Oct. 30, 1990 |
| 4937490 |
High intensity radiation apparatus and fluid recirculating system therefor |
Jun. 26, 1990 |
| 4907407 |
Lifetime arcjet thruster |
Mar. 13, 1990 |
| 4886993 |
Spark gap switch with spiral gas flow |
Dec. 12, 1989 |
| 4780591 |
Plasma gun with adjustable cathode |
Oct. 25, 1988 |
| 4700102 |
High intensity radiation apparatus having vortex restriction means |
Oct. 13, 1987 |
| 4683367 |
Method and device for controlling the erosion of the electrodes of a plasma torch |
Jul. 28, 1987 |
| 4649257 |
Gas distribution ring for plasma gun |
Mar. 10, 1987 |
| 4644576 |
Method and apparatus for producing x-ray pulses |
Feb. 17, 1987 |
| 4639570 |
Apparatus for stabilization of low-temperature plasma of an arc burner |
Jan. 27, 1987 |
| 4620080 |
Plasma jet generating apparatus with plasma confining vortex generator |
Oct. 28, 1986 |
| 4572942 |
Gas-metal-arc welding process |
Feb. 25, 1986 |
| 4558201 |
Plasma-arc torch with gas cooled blow-out electrode |
Dec. 10, 1985 |
| 4536640 |
High pressure, non-logical thermal equilibrium arc plasma generating apparatus for deposition of coatings upon substrates |
Aug. 20, 1985 |
| 4517495 |
Multi-electrode plasma source |
May. 14, 1985 |
| 4506136 |
Plasma spray gun having a gas vortex producing nozzle |
Mar. 19, 1985 |
| 4426597 |
Ionized gas generator at very high temperature and very high pressure |
Jan. 17, 1984 |
| 4355262 |
Electric arc apparatus |
Oct. 19, 1982 |
| 4341941 |
Method of operating a plasma generating apparatus |
Jul. 27, 1982 |
| 4338509 |
Process of and apparatus for producing a homogeneous radially confined plasma stream |
Jul. 6, 1982 |
| 4088966 |
Non-equilibrium plasma glow jet |
May. 9, 1978 |
| 4042850 |
Microwave generated radiation apparatus |
Aug. 16, 1977 |
| 4034250 |
Plasmatron |
Jul. 5, 1977 |
| 3946332 |
High power density continuous wave plasma glow jet laser system |
Mar. 23, 1976 |
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