3162561

Information

• Patent Grant
• 3162561

• References
• Source

• Patent Number

  3,162,561

• Date Filed

  Not available

• Date Issued

  Tuesday, December 22, 1964
  60 years ago

• CPC

  • B29B13/023 - Half-products
  • B29C35/14 - for articles of indefinite length
  • B29C51/267 - Two sheets being thermoformed in separate mould parts and joined together while still in the mould
  • B29C59/04 - using rollers or endless belts
  • B29C65/04 - Dielectric heating, e.g. high-frequency welding
  • B29C66/00441 - movable
  • B29C66/0342 - Cooling
  • B29C66/24221 - being circular
  • B29C66/24241 - forming a triangle
  • B29C66/305 - Decorative or coloured joints
  • B29C66/306 - Applying a mark during joining
  • B29C66/43 - Joining a relatively small portion of the surface of said articles
  • B29C66/81433 - being toothed
  • B29C66/83421 - band or belt types
  • B29C66/83433 - the contact angle between said rollers, cylinders or drums and said bands or belts being a non-zero angle
  • B29C66/83435 - said rollers, cylinders or drums being hollow
  • B29C66/83511 - jaws mounted on rollers, cylinders or drums
  • B29C66/242 - said joint lines being closed
  • B29C66/472 - said single elements being substantially flat
  • B29C66/73143 - Dielectric properties

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 053 - Package making
  • 101 - Printing
  • 219 - Electric heating