3257257

Information

• Patent Grant
• 3257257

• References
• Source

• Patent Number

  3,257,257

• Date Filed

  Not available

• Date Issued

  Tuesday, June 21, 1966
  58 years ago

• CPC

  • B29C66/1122 - Single lap to lap joints
  • B29C65/18 - using heated tools
  • B29C66/43 - Joining a relatively small portion of the surface of said articles
  • B29C66/8181 - characterised by the cooling constructional aspects
  • B29C66/83413 - cooperating rollers, cylinders or drums
  • B29C66/83423 - cooperating bands or belts
  • B31B19/64 - by applying heat or pressure
  • B29C66/83421 - band or belt types
  • B31B2219/6053 - Making seals parallel to the direction of movement

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 100 - Presses