3855810

Information

• Patent Grant
• 3855810

• References
• Source

• Patent Number

  3,855,810

• Date Filed

  Not available

• Date Issued

  Tuesday, December 24, 1974
  50 years ago

• CPC

  • F25J1/0298 - Safety aspects and control of the refrigerant compression system
  • F25J1/0022 - Hydrocarbons
  • F25J1/0055 - originating from an incorporated cascade
  • F25J1/0212 - as a single flow MCR cycle
  • F25J1/0248 - Stopping of the process
  • F25J1/0291 - Refrigerant compression by combined gas compression and liquid pumping
  • F25J2280/20 - Control for stopping, deriming or defrosting after an emergency shut-down of the installation or for back up system

• US Classifications

  • 062 - Refrigeration