2804851

Information

• Patent Grant
• 2804851

• References
• Source

• Patent Number

  2,804,851

• Date Filed

  Not available

• Date Issued

  Tuesday, September 3, 1957
  67 years ago

• CPC

  • F22D5/18 - for varying the speed or delivery pressure of feed pumps
  • F22B35/12 - operating at critical or supercritical pressure
  • F22D5/24 - with electric switches
  • Y10S122/05 - Critical pressure

• US Classifications

  • 122 - Liquid heaters and vaporizers
  • 123 - Internal-combustion engines
  • 236 - Automatic temperature and humidity regulation