2661886

Information

• Patent Grant
• 2661886

• References
• Source

• Patent Number

  2,661,886

• Date Filed

  Not available

• Date Issued

  Tuesday, December 8, 1953
  71 years ago

• CPC

  • B67D7/725 - using negative pressure
  • Y10T137/3109 - Liquid filling by evacuating container
  • Y10T137/7384 - Pilot float released

• US Classifications

  • 141 - Fluent material handling, with receiver or receiver coacting means
  • 137 - Fluid handling