3070974

Information

• Patent Grant
• 3070974

• References
• Source

• Patent Number

  3,070,974

• Date Filed

  Not available

• Date Issued

  Tuesday, January 1, 1963
  62 years ago

• CPC

  • F25B1/053 - of turbine type
  • F16K11/12 - with one plug turning in another
  • F25B41/04 - Disposition of valves
  • Y10T137/86558 - Plural noncommunicating flow paths
  • Y10T137/86566 - Rotary plug
  • Y10T137/86871 - Plug
  • Y10T137/87161 - With common valve operator
  • Y10T137/88022 - One valve head provides seat for other head

• US Classifications

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