3320342

Information

• Patent Grant
• 3320342

• References
• Source

• Patent Number

  3,320,342

• Date Filed

  Not available

• Date Issued

  Tuesday, May 16, 1967
  57 years ago

• CPC

  • B65H81/06 - Covering or wrapping elongated cores
  • B29C63/0073 - of non-flat surfaces
  • B29C63/12 - by winding spirally
  • B29C63/14 - around tubular articles
  • B29D1/00 - Producing articles with screw-threads
  • F16L15/04 - with additional sealings
  • B29L2001/00 - Articles provided with screw threads
  • Y10T156/1007 - Running or continuous length work

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 226 - Advancing material of indeterminate length
  • 264 - Plastic and nonmetallic article shaping or treating: processes