1856334

Information

• Patent Grant
• 1856334

• References
• Source

• Patent Number

  1,856,334

• Date Filed

  Not available

• Date Issued

  Tuesday, May 3, 1932
  93 years ago

• CPC

  • F25B41/062 - Expansion valves
  • F25B2341/0662 - arranged in series
  • Y10S236/11 - Expandible fluid

• US Classifications

  • 251 - Valves and valve actuation
  • 062 - Refrigeration
  • 092 - Expansible chamber devices
  • 236 - Automatic temperature and humidity regulation