3872685

Information

• Patent Grant
• 3872685

• References
• Source

• Patent Number

  3,872,685

• Date Filed

  Not available

• Date Issued

  Tuesday, March 25, 1975
  49 years ago

• CPC

  • F25B41/043 - in the circuit between evaporator and compressor
  • A47F3/0478 - Control or safety arrangements
  • F25B49/02 - for compression type machines, plant or systems
  • F25B2347/023 - Set point defrosting
  • F25B2400/22 - Refrigeration systems for supermarkets
  • F25B2600/026 - by controlling unloaders

• US Classifications

  • 062 - Refrigeration