2438685

Information

• Patent Grant
• 2438685

• References
• Source

• Patent Number

  2,438,685

• Date Filed

  Not available

• Date Issued

  Tuesday, March 30, 1948
  76 years ago

• CPC

  • B29C66/1142 - Single butt to butt joints
  • B29C65/18 - using heated tools
  • B29C65/2038 - being a wire
  • B29C66/03241 - Flattening
  • B29C66/3262 - as after-treatment
  • B29C66/43 - Joining a relatively small portion of the surface of said articles
  • B29C66/73921 - characterised by the materials of both parts being thermoplastics
  • B29C66/836 - Moving relative to and tangentially to the parts to be joined

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 219 - Electric heating