3783156

Information

• Patent Grant
• 3783156

• References
• Source

• Patent Number

  3,783,156

• Date Filed

  Not available

• Date Issued

  Tuesday, January 1, 1974
  51 years ago

• CPC

  • B29C67/20 - for porous or cellular articles
  • B29C65/02 - by heating, with or without pressure
  • B29C65/04 - Dielectric heating, e.g. high-frequency welding
  • B29C66/21 - said joint lines being formed by a single dot or dash or by several dots or dashes
  • B29C66/436 - Joining sheets for making articles comprising cushioning or padding materials, the weld being performed through the cushioning material
  • B29C66/4724 - said single elements being appliques
  • B29C66/474 - said single elements being substantially non-flat
  • B29C66/80 - General aspects of machine operations or constructions and parts thereof
  • B29C66/81427 - comprising a single ridge
  • B29C66/81431 - comprising a single cavity
  • B29C66/8322 - Joining or pressing tools reciprocating along one axis
  • B32B27/00 - Layered products comprising a layer of synthetic resin
  • B44C3/082 - comprising a cutting out operation
  • B44C3/085 - stamping
  • B29C59/02 - by mechanical means
  • B29C65/743 - using the same tool for both joining and severing, said tool being monobloc or formed by several parts mounted together and forming a monobloc
  • B29C66/81419 - and flat
  • B29C66/8165 - Carrier plates for mounting joining tool parts
  • B29L2031/722 - Decorative or ornamental articles
  • Y10T156/1025 - to form undulated to corrugated sheet and securing to base with parts of shaped areas out of contact
  • Y10T156/1043 - Subsequent to assembly

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 428 - Stock material or miscellaneous articles