2279854

Information

• Patent Grant
• 2279854

• References
• Source

• Patent Number

  2,279,854

• Date Filed

  Not available

• Date Issued

  Tuesday, April 14, 1942
  82 years ago

• CPC

  • B23K13/06 - characterised by the shielding of the welding zone against influence of the surrounding atmosphere
  • G01L7/102 - construction or mounting of capsules
  • Y10S29/044 - Vacuum
  • Y10T29/49877 - of flexible wall, expansible chamber devices [e.g., bellows]

• US Classifications

  • 219 - Electric heating
  • 029 - Metal working
  • 073 - Measuring and testing