2870881

Information

• Patent Grant
• 2870881

• References
• Source

• Patent Number

  2,870,881

• Date Filed

  Not available

• Date Issued

  Tuesday, January 27, 1959
  66 years ago

• CPC

  • B23P11/005 - by expanding or crimping
  • B21D39/03 - of sheet metal otherwise than by folding
  • F16B3/00 - Key-type connections Keys
  • F16B5/0076 - and using expanding clamps
  • F16L13/00 - Non-disconnectible pipe-joints
  • F16B1/005 - by the use of a hydraulic action
  • Y10S411/01 - Thread forming, reforming, or cleaning
  • Y10T29/49908 - Joining by deforming
  • Y10T29/49915 - Overedge assembling of seated part
  • Y10T29/49938 - Radially expanding part in cavity, aperture, or hollow body
  • Y10T403/13 - Inflatable connector
  • Y10T403/62 - Annular recess is joint component

• US Classifications

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