3069763

Information

• Patent Grant
• 3069763

• References
• Source

• Patent Number

  3,069,763

• Date Filed

  Not available

• Date Issued

  Tuesday, December 25, 1962
  62 years ago

• CPC

  • F16L9/147 - comprising only layers of metal and plastics with or without reinforcement
  • B21C37/09 - of coated strip material; Making multi-wall tubes
  • B23K9/0253 - for the longitudinal seam of tubes
  • B29C63/343 - the tubular sheathing having a deformed non-circular cross-section prior to introduction
  • B29C69/008 - of tubular articles
  • Y10S228/903 - Metal to nonmetal
  • Y10T29/49828 - Progressively advancing of work assembly station or assembled portion of work
  • Y10T29/49906 - Metal deforming with nonmetallic bonding

• US Classifications

  • 029 - Metal working
  • 138 - Pipes and tubular conduits
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 228 - Metal fusion bonding