2981462

Information

• Patent Grant
• 2981462

• References
• Source

• Patent Number

  2,981,462

• Date Filed

  Not available

• Date Issued

  Tuesday, April 25, 1961
  63 years ago

• CPC

  • F04B39/1026 - without spring
  • F16K15/02 - with guided rigid valve members
  • F16K15/141 - the closure elements not being fixed to the valve body
  • Y10T137/6579 - Circulating fluid in heat exchange relationship
  • Y10T137/7559 - Pump type
  • Y10T137/7839 - Dividing and recombining in a single flow path
  • Y10T137/7913 - Guided head

• US Classifications

  • 137 - Fluid handling