2081022

Information

• Patent Grant
• 2081022

• References
• Source

• Patent Number

  2,081,022

• Date Filed

  Not available

• Date Issued

  Tuesday, May 18, 1937
  87 years ago

• CPC

  • B67D1/1444 - the valve shutter being rotated
  • Y10T137/86187 - Plural tanks or compartments connected for serial flow
  • Y10T137/86654 - For plural lines

• US Classifications

  • 239 - Fluid sprinkling, spraying, and diffusing
  • 137 - Fluid handling
  • 222 - Dispensing
  • 251 - Valves and valve actuation