2809655

Information

• Patent Grant
• 2809655

• References
• Source

• Patent Number

  2,809,655

• Date Filed

  Not available

• Date Issued

  Tuesday, October 15, 1957
  67 years ago

• CPC

  • G05D9/02 - without auxiliary power
  • F22D5/18 - for varying the speed or delivery pressure of feed pumps
  • F22D5/34 - Applications of valves
  • Y10T137/731 - With control fluid connection at desired liquid level

• US Classifications

  • 137 - Fluid handling
  • 418 - Rotary expansible chamber devices