3730812

Information

• Patent Grant
• 3730812

• References
• Source

• Patent Number

  3,730,812

• Date Filed

  Not available

• Date Issued

  Tuesday, May 1, 1973
  51 years ago

• CPC

  • B30B15/064 - with heating or cooling means
  • B29C65/04 - Dielectric heating, e.g. high-frequency welding
  • B29C66/1122 - Single lap to lap joints
  • B29C66/43 - Joining a relatively small portion of the surface of said articles
  • B29C66/73921 - characterised by the materials of both parts being thermoplastics
  • B29C66/7394 - characterised by the material of at least one of the parts being a thermoset
  • B29C66/80 - General aspects of machine operations or constructions and parts thereof
  • B29C66/8122 - characterised by the composition of the material constituting the pressing elements
  • B29C66/81427 - comprising a single ridge
  • B29C66/81881 - of the welding jaws
  • B29C66/8322 - Joining or pressing tools reciprocating along one axis
  • B30B15/02 - Dies Inserts therefor Mounting thereof Moulds

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture