3640319

Information

• Patent Grant
• 3640319

• References
• Source

• Patent Number

  3,640,319

• Date Filed

  Not available

• Date Issued

  Tuesday, February 8, 1972
  53 years ago

• CPC

  • F16K21/20 - by means making use of air-suction through an opening closed by the rising liquid
  • Y10T137/3109 - Liquid filling by evacuating container
  • Y10T137/7485 - Pivoted valve

• US Classifications

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