2857622

Information

• Patent Grant
• 2857622

• References
• Source

• Patent Number

  2,857,622

• Date Filed

  Not available

• Date Issued

  Tuesday, October 28, 1958
  66 years ago

• CPC

  • B29C65/04 - Dielectric heating, e.g. high-frequency welding
  • B29C35/12 - Dielectric heating
  • B29C65/80 - Rotatable transfer means for loading or unloading purposes
  • B29C66/91411 - of the parts to be joined
  • B29C66/91651 - by controlling or regulating the heat generated by Joule heating or induction heating
  • B29C66/919 - characterised by specific temperature, heat or thermal flux values or ranges
  • B29C66/91921 - in explicit relation to another temperature
  • B29C66/91933 - higher than said fusion temperature
  • B29C70/766 - on the end part of a tubular article
  • B29C39/00 - Shaping by casting
  • B29C66/91653 - by controlling or regulating the voltage
  • B29C66/91655 - by controlling or regulating the current intensity
  • B29C66/9241 - by controlling or regulating the pressure, the force or the mechanical power
  • B29C66/949 - characterised by specific time values or ranges
  • Y10S264/46 - Molding using an electrical heat
  • Y10S285/923 - Specific material
  • Y10S425/218 - Pipe machine: socket forming apparatus

• US Classifications

  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • 239 - Fluid sprinkling, spraying, and diffusing
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 269 - Work holders
  • 285 - Pipe joints or couplings