2647555

Information

• Patent Grant
• 2647555

• References
• Source

• Patent Number

  2,647,555

• Date Filed

  Not available

• Date Issued

  Tuesday, August 4, 1953
  71 years ago

• CPC

  • B29C66/73752 - the to-be-joined areas of both parts to be joined being uncured
  • B29B15/04 - Coagulating devices
  • B29C65/2015 - being a single welding mirror comprising several separate heating surfaces in different planes
  • B29C65/2023 - said welding mirror comprising several sectors
  • B29C65/2076 - perpendicularly to the plane comprising the parts to be joined
  • B29C66/02241 - Cutting
  • B29C66/1142 - Single butt to butt joints
  • B29C66/52211 - for making endless tubular articles
  • B29C66/71 - characterised by the composition of the plastics material of the parts to be joined
  • B29C66/83241 - cooperating pivoting tools
  • B29C66/91231 - of the joining tool
  • B29C66/91421 - of the joining tools
  • B29C66/91431 - the temperature being kept constant over time
  • B29C2793/0081 - before shaping
  • B29K2021/00 - Use of unspecified rubbers as moulding material
  • B29K2105/246 - Uncured
  • B29L2023/245 - Inner tubes
  • Y10T83/05 - With reorientation of tool between cuts
  • Y10T83/0596 - Cutting wall of hollow work
  • Y10T83/283 - With means to control or modify temperature of apparatus or work
  • Y10T156/1066 - Cutting to shape joining edge surfaces only

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 083 - Cutting