3131676

Information

• Patent Grant
• 3131676

• References
• Source

• Patent Number

  3,131,676

• Date Filed

  Not available

• Date Issued

  Tuesday, May 5, 1964
  61 years ago

• CPC

  • F22D11/06 - for returning condensate to boiler
  • F22D5/18 - for varying the speed or delivery pressure of feed pumps

• US Classifications

  • 122 - Liquid heaters and vaporizers