3022209

Information

• Patent Grant
• 3022209

• References
• Source

• Patent Number

  3,022,209

• Date Filed

  Not available

• Date Issued

  Tuesday, February 20, 1962
  63 years ago

• CPC

  • B29C66/5229 - involving the use of a socket
  • B29C65/18 - using heated tools
  • B29C65/28 - Flame or combustible material
  • B29C66/1122 - Single lap to lap joints
  • B29C66/1142 - Single butt to butt joints
  • B29C66/5221 - for forming coaxial connections
  • B29C66/634 - using an inflatable core
  • B29C66/71 - characterised by the composition of the plastics material of the parts to be joined
  • B29C66/73 - characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
  • B29C66/73113 - Thermal conductivity
  • B29C66/7352 - Thickness
  • B29C66/73774 - the to-be-joined areas of both parts to be joined being semi-crystalline
  • B29C66/73921 - characterised by the materials of both parts being thermoplastics
  • B29C66/9241 - by controlling or regulating the pressure, the force or the mechanical power
  • B29C66/929 - characterized by specific pressure, force, mechanical power or displacement values or ranges
  • B29C65/125 - characterised by the composition of the welding bar
  • B29C65/20 - with direct contact
  • B29C66/73115 - Melting point
  • B29K2023/065 - HDPE
  • B29K2105/0085 - Copolymers
  • B29K2995/0041 - Crystalline
  • B29L2031/24 - Pipe joints or couplings

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 285 - Pipe joints or couplings