2641871

Information

• Patent Grant
• 2641871

• References
• Source

• Patent Number

  2,641,871

• Date Filed

  Not available

• Date Issued

  Tuesday, June 16, 1953
  71 years ago

• CPC

  • G05D16/0688 - characterised by the form of the obturator
  • Y10T137/7812 - Valve stem passes through the aperture
  • Y10T137/86308 - Tank access opening and bottom outlet
  • Y10T137/86759 - Reciprocating

• US Classifications

  • 137 - Fluid handling
  • 251 - Valves and valve actuation