3149474

Information

• Patent Grant
• 3149474

• References
• Source

• Patent Number

  3,149,474

• Date Filed

  Not available

• Date Issued

  Tuesday, September 22, 1964
  60 years ago

• CPC

  • F22B35/007 - Control systems for waste heat boilers
  • F22B3/045 - the drop in pressure being achieved by compressors
  • Y10T137/7759 - Responsive to change in rate of fluid flow
  • Y10T137/7789 - With Venturi tube having a connection to throat

• US Classifications

  • 062 - Refrigeration
  • 122 - Liquid heaters and vaporizers
  • 137 - Fluid handling
  • 417 - Pumps