3334211

Information

• Patent Grant
• 3334211

• References
• Source

• Patent Number

  3,334,211

• Date Filed

  Not available

• Date Issued

  Tuesday, August 1, 1967
  57 years ago

• CPC

  • B29C65/5057 - positioned between the surfaces to be joined
  • B21D39/03 - of sheet metal otherwise than by folding
  • B23K11/087 - for rectilinear seams
  • B29C65/342 - comprising at least a single wire
  • B29C65/3464 - characterised by the cross-section of said heated elements which remain in the joint or by the cross-section of their coating
  • B29C65/3476 - being metallic
  • B29C66/00 - General aspects of processes or apparatus for joining preformed parts
  • B29C66/02241 - Cutting
  • 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
  • B29C65/348 - with a polymer coating
  • B29C65/4815 - Hot melt adhesives
  • B29C65/5092 - characterised by the tape handling mechanisms
  • B29C66/71 - characterised by the composition of the plastics material of the parts to be joined

• US Classifications

  • 219 - Electric heating