1379447

Information

• Patent Grant
• 1379447

• References
• Source

• Patent Number

  1,379,447

• Date Filed

  Not available

• Date Issued

  Tuesday, May 24, 1921
  104 years ago

• CPC

  • B29C65/18 - using heated tools
  • B29C65/26 - Hot fluid
  • B29C66/1122 - Single lap to lap joints
  • B29C66/52211 - for making endless tubular articles
  • B29C66/63 - Internally supporting the article during joining
  • B29C66/71 - characterised by the composition of the plastics material of the parts to be joined
  • B29C66/73752 - the to-be-joined areas of both parts to be joined being uncured
  • B29C66/80 - General aspects of machine operations or constructions and parts thereof
  • B29C66/8414 - of different diameter
  • B29D23/24 - Endless tubes
  • B29C35/02 - Heating or curing
  • B29C35/049 - using steam or damp
  • B29K2021/00 - Use of unspecified rubbers as moulding material
  • B29K2105/246 - Uncured
  • B29L2023/245 - Inner tubes
  • Y10S425/802 - Cable tube or rod splicing

• US Classifications

  • 425 - Plastic article or earthenware shaping or treating: apparatus