2244311

Information

• Patent Grant
• 2244311

• References
• Source

• Patent Number

  2,244,311

• Date Filed

  Not available

• Date Issued

  Tuesday, June 3, 1941
  83 years ago

• CPC

  • F24D19/0002 - Means for connecting central heating radiators to circulation pipes
  • Y10T29/4992 - by flaring inserted cup or tube end
  • Y10T29/49938 - Radially expanding part in cavity, aperture, or hollow body
  • Y10T29/4994 - Radially expanding internal tube

• US Classifications

  • 138 - Pipes and tubular conduits
  • 029 - Metal working
  • 251 - Valves and valve actuation