1934548

Information

• Patent Grant
• 1934548

• References
• Source

• Patent Number

  1,934,548

• Date Filed

  Not available

• Date Issued

  Tuesday, November 7, 1933
  91 years ago

• CPC

  • F25B41/043 - in the circuit between evaporator and compressor
  • G05D16/0619 - acting directly on the obturator
  • Y10S200/27 - Thermal magnetic snap
  • Y10T137/7796 - Senses inlet pressure

• US Classifications

  • 137 - Fluid handling
  • 004 - Baths, closets, sinks, and spittoons
  • 092 - Expansible chamber devices
  • 200 - Electricity: circuit makers and breakers
  • 236 - Automatic temperature and humidity regulation
  • 251 - Valves and valve actuation