2640769

Information

• Patent Grant
• 2640769

• References
• Source

• Patent Number

  2,640,769

• Date Filed

  Not available

• Date Issued

  Tuesday, June 2, 1953
  71 years ago

• CPC

  • F17B1/12 - Gas admission or discharge arrangements
  • Y10T137/2703 - Flow rate responsive
  • Y10T137/7769 - Single acting fluid servo

• US Classifications

  • 048 - Gas: heating and illuminating
  • 137 - Fluid handling
  • 251 - Valves and valve actuation