3927158

Information

• Patent Grant
• 3927158

• References
• Source

• Patent Number

  3,927,158

• Date Filed

  Not available

• Date Issued

  Tuesday, December 16, 1975
  49 years ago

• CPC

  • B29C39/10 - incorporating preformed parts or layers
  • B29C67/246 - Moulding high reactive monomers or prepolymers
  • F16L13/106 - Tools
  • F16L55/175 - by using materials which fill a space around the pipe before hardening
  • B29K2019/00 - Use of rubber not provided for in a single one of main groups B29K7/00 - B29K2011/00 , as moulding material
  • B29K2267/00 - Use of polyesters or derivatives thereof as reinforcement
  • B29K2275/00 - Use of PU

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 285 - Pipe joints or couplings