2150361

Information

• Patent Grant
• 2150361

• References
• Source

• Patent Number

  2,150,361

• Date Filed

  Not available

• Date Issued

  Tuesday, March 14, 1939
  85 years ago

• CPC

  • B21J15/043 - by pulling a mandrel
  • Y10T29/4992 - by flaring inserted cup or tube end
  • Y10T29/4994 - Radially expanding internal tube
  • Y10T29/5367 - Coupling to conduit
  • Y10T29/53987 - Tube, sleeve or ferrule
  • Y10T74/19712 - Threadless
  • Y10T74/19721 - Thread geometry

• US Classifications

  • 029 - Metal working
  • 072 - Metal deforming
  • 074 - Machine element or mechanism
  • 285 - Pipe joints or couplings
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener