3692613

Information

• Patent Grant
• 3692613

• References
• Source

• Patent Number

  3,692,613

• Date Filed

  Not available

• Date Issued

  Tuesday, September 19, 1972
  52 years ago

• CPC

  • B29C65/224 - being a resistive ribbon, a resistive band or a resistive strip
  • B29C65/227 - said cross-section being hollow
  • B29C66/1122 - Single lap to lap joints
  • B29C66/349 - Cooling the welding zone on the welding spot
  • B29C66/4312 - for making flat seams in tubular or hollow articles
  • B29C66/80 - General aspects of machine operations or constructions and parts thereof
  • B29C66/81431 - comprising a single cavity
  • B29C66/81811 - of the welding jaws
  • B29C66/81871 - of the welding jaws
  • B65B51/303 - reciprocating along only one axis
  • B65B51/32 - Cooling, or cooling and pressing, package closures after heat-sealing
  • B29C65/228 - characterised by the means for electrically connecting the ends of said heated wire, resistive ribbon, resistive band or resistive strip
  • B29C65/38 - Impulse heating
  • 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
  • B29C66/71 - characterised by the composition of the plastics material of the parts to be joined
  • B29C66/81423 - being concave

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 053 - Package making