3810488

Information

• Patent Grant
• 3810488

• References
• Source

• Patent Number

  3,810,488

• Date Filed

  Not available

• Date Issued

  Tuesday, May 14, 1974
  50 years ago

• CPC

  • G05D16/106 - using sliding elements
  • F16K17/105 - using choking or throttling means to control the fluid operation of the main valve
  • F25B41/043 - in the circuit between evaporator and compressor
  • Y10T137/7766 - Choked passage through main valve head
  • Y10T137/7767 - Loose fitting piston

• US Classifications

  • 137 - Fluid handling
  • 062 - Refrigeration