1830719

Information

• Patent Grant
• 1830719

• References
• Source

• Patent Number

  1,830,719

• Date Filed

  Not available

• Date Issued

  Tuesday, November 3, 1931
  93 years ago

• CPC

  • F24D19/0002 - Means for connecting central heating radiators to circulation pipes
  • F24D19/0073 - Means for changing the flow of the fluid inside a radiator
  • Y10T137/87016 - Lost motion

• US Classifications

  • 165 - Heat exchange
  • 137 - Fluid handling