3156271

Information

• Patent Grant
• 3156271

• References
• Source

• Patent Number

  3,156,271

• Date Filed

  Not available

• Date Issued

  Tuesday, November 10, 1964
  60 years ago

• CPC

  • B67D7/48 - by making use of air suction through an opening closed by the rising liquid
  • F16K21/20 - by means making use of air-suction through an opening closed by the rising liquid

• US Classifications

  • 141 - Fluent material handling, with receiver or receiver coacting means
  • 251 - Valves and valve actuation