2889688

Information

• Patent Grant
• 2889688

• References
• Source

• Patent Number

  2,889,688

• Date Filed

  Not available

• Date Issued

  Tuesday, June 9, 1959
  65 years ago

• CPC

  • F16K21/18 - closed when a rising liquid reaches a predetermined level
  • Y10T137/3093 - With vaporized liquid stop
  • Y10T137/7287 - Liquid level responsive or maintaining systems

• US Classifications

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