2640494

Information

• Patent Grant
• 2640494

• References
• Source

• Patent Number

  2,640,494

• Date Filed

  Not available

• Date Issued

  Tuesday, June 2, 1953
  72 years ago

• CPC

  • F25B41/046 - of fluid flow reversing valves
  • Y10T137/86493 - Multi-way valve unit
  • Y10T137/86895 - Plural disk or plug
  • Y10T137/87491 - Mechanical movement between actuator and non-rotary valve
  • Y10T137/87748 - Pivoted or rotary motion converted to reciprocating valve head motion

• US Classifications

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