2803984

Information

• Patent Grant
• 2803984

• References
• Source

• Patent Number

  2,803,984

• Date Filed

  Not available

• Date Issued

  Tuesday, August 27, 1957
  67 years ago

• CPC

  • F16B19/1054 - the pull-mandrel or the like being frangible
  • Y10S403/02 - Metal treatment
  • Y10T29/49918 - At cup or tube end
  • Y10T29/4992 - by flaring inserted cup or tube end
  • Y10T29/49934 - by axially applying force
  • Y10T29/4994 - Radially expanding internal tube

• US Classifications

  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
  • 029 - Metal working
  • 403 - Joints and connections