2569968

Information

• Patent Grant
• 2569968

• References
• Source

• Patent Number

  2,569,968

• Date Filed

  Not available

• Date Issued

  Tuesday, October 2, 1951
  73 years ago

• CPC

  • 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
  • B29C66/326 - Shaping the burr
  • B29C66/43 - Joining a relatively small portion of the surface of said articles
  • B29C66/80 - General aspects of machine operations or constructions and parts thereof
  • B29C66/81871 - of the welding jaws
  • B29C66/8322 - Joining or pressing tools reciprocating along one axis
  • H01J5/24 - between insulating parts of vessel
  • B29C66/73143 - Dielectric properties
  • H01J2893/0038 - Direct connection between two insulating elements, in particular via glass material

• US Classifications

  • 219 - Electric heating
  • 264 - Plastic and nonmetallic article shaping or treating: processes