3149222

Information

• Patent Grant
• 3149222

• References
• Source

• Patent Number

  3,149,222

• Date Filed

  Not available

• Date Issued

  Tuesday, September 15, 1964
  60 years ago

• CPC

  • B23K10/00 - Welding or cutting by means of a plasma
  • H05H1/34 - Details
  • H05H1/36 - Circuit arrangements
  • H05H1/28 - Cooling arrangements
  • H05H2001/3415 - indexing scheme associated with H05H1/34
  • H05H2001/3452 - supplementary electrodes between cathode and anode
  • H05H2001/3484 - convergent/divergent nozzle

• US Classifications

  • 219 - Electric heating
  • 313 - Electric lamp and discharge devices