3447994

Information

• Patent Grant
• 3447994

• References
• Source

• Patent Number

  3,447,994

• Date Filed

  Not available

• Date Issued

  Tuesday, June 3, 1969
  55 years ago

• CPC

  • G03D15/043 - Cutting or splicing of filmstrips
  • B29C65/18 - using heated tools
  • B29C65/78 - Means for handling the parts to be joined
  • B29C66/1122 - Single lap to lap joints
  • B29C66/1142 - Single butt to butt joints
  • B29C66/43 - Joining a relatively small portion of the surface of said articles
  • B29C66/8322 - Joining or pressing tools reciprocating along one axis
  • B29C65/02 - by heating, with or without pressure
  • B29C65/48 - using adhesives
  • B29D2030/424 - the joining devices being angularly adjustable
  • B29D2030/4406 - Adjusting the positions of the layers
  • B29D2030/4412 - angularly

• US Classifications

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