3700520

Information

• Patent Grant
• 3700520

• References
• Source

• Patent Number

  3,700,520

• Date Filed

  Not available

• Date Issued

  Tuesday, October 24, 1972
  52 years ago

• CPC

  • F16L58/16 - the coating being in the form of a bandage
  • B29C63/10 - around tubular articles
  • B29C65/40 - Applying molten plastics
  • B29C66/1122 - Single lap to lap joints
  • B29C66/4322 - by joining a single sheet to itself
  • B29C66/4329 - the joint lines being transversal but non-orthogonal with respect to the axis of said tubular articles
  • B29C66/496 - using a support which remains in the joined object
  • B29C65/405 - characterised by the composition of the applied molten plastics
  • B29C66/71 - characterised by the composition of the plastics material of the parts to be joined
  • B29L2023/22 - Tubes or pipes
  • Y10T428/24752 - Laterally noncoextensive components

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 138 - Pipes and tubular conduits
  • 428 - Stock material or miscellaneous articles