3071678

Information

• Patent Grant
• 3071678

• References
• Source

• Patent Number

  3,071,678

• Date Filed

  Not available

• Date Issued

  Tuesday, January 1, 1963
  62 years ago

• CPC

  • B23K10/02 - Plasma welding
  • B05B7/226 - the material being originally a particulate material
  • C23C4/134 - Plasma spraying
  • H05H1/3405 - Arc stabilising or constricting arrangements
  • H05H1/42 - with provision for introducing materials into the plasma
  • H05H2001/3415 - indexing scheme associated with H05H1/34
  • H05H2001/3452 - supplementary electrodes between cathode and anode
  • H05H2001/3478 - geometrical details

• US Classifications

  • 219 - Electric heating
  • 118 - Coating apparatus