3665069

Information

• Patent Grant
• 3665069

• References
• Source

• Patent Number

  3,665,069

• Date Filed

  Not available

• Date Issued

  Tuesday, May 23, 1972
  52 years ago

• CPC

  • B29C45/2616 - having annular mould cavities
  • B29C45/14631 - Coating reinforcements
  • B29D29/10 - Driving belts having wedge-shaped cross-section
  • B29C2045/2683 - Plurality of independent mould cavities in a single mould
  • B29C2045/2697 - Deformed geometry of the cavity
  • B29K2021/00 - Use of unspecified rubbers as moulding material
  • B29L2031/7094 - Driving belts
  • Y10S425/042 - Ring
  • Y10S425/818 - Belt

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 425 - Plastic article or earthenware shaping or treating: apparatus