3702064

Information

• Patent Grant
• 3702064

• References
• Source

• Patent Number

  3,702,064

• Date Filed

  Not available

• Date Issued

  Tuesday, November 7, 1972
  52 years ago

• CPC

  • B60H1/3225 - characterised by safety arrangements
  • F25B49/005 - of safety devices
  • G01F23/247 - for discrete levels
  • F25B2327/001 - of the internal combustion type
  • F25B2500/08 - Exceeding a certain temperature value in a refrigeration component or cycle
  • F25B2500/222 - Detecting refrigerant leaks
  • F25B2500/24 - Low amount of refrigerant in the system
  • F25B2700/2105 - Oil temperatures
  • F25B2700/2115 - of a compressor or the drive means therefor

• US Classifications

  • 062 - Refrigeration