2997097

Information

• Patent Grant
• 2997097

• References
• Source

• Patent Number

  2,997,097

• Date Filed

  Not available

• Date Issued

  Tuesday, August 22, 1961
  63 years ago

• CPC

  • B29C53/04 - of plates or sheets
  • B21D53/18 - of hollow or C-shaped cross-section
  • B29C63/04 - by folding, winding, bending or the like
  • B29C63/12 - by winding spirally
  • B29D99/0053 - Producing sealings
  • F16J15/108 - Special methods for making a non-metallic packing
  • F16J15/328 - Manufacturing methods specially adapted for elastic sealings
  • B29C2793/00 - Shaping techniques involving a cutting or machining operation
  • B29K2027/18 - PTFE, i.e. polytetrafluorethene
  • B29L2031/26 - Sealing devices
  • B29L2031/7102 - Toroidal articles
  • Y10S264/67 - forming ring-like structure
  • Y10S277/924 - Deformation, material removal, or molding for manufacture of seal
  • Y10T29/49915 - Overedge assembling of seated part
  • Y10T82/16147 - Cutting couple straddling work
  • Y10T156/1061 - Spiral peeling

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 029 - Metal working
  • 053 - Package making
  • 082 - Turning
  • 228 - Metal fusion bonding
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 277 - Seal for a joint or juncture