3718952

Information

• Patent Grant
• 3718952

• References
• Source

• Patent Number

  3,718,952

• Date Filed

  Not available

• Date Issued

  Tuesday, March 6, 1973
  51 years ago

• CPC

  • B29D99/0025 - Producing blades or the like
  • B29C53/564 - for making non-tubular articles
  • B29C53/8016 - Storing, feeding or applying winding materials
  • B29C70/202 - arranged in parallel planes or structures of fibres crossing at substantial angles
  • B65H81/00 - Methods, apparatus, or devices for covering or wrapping cores by winding webs, tapes, or filamentary material, not otherwise provided for
  • F01D5/028 - the rotor disc being formed of sheet laminae
  • B29L2031/08 - Blades for rotors, stators, fans, turbines or the like

• US Classifications

  • 028 - Textiles: manufacturing
  • 242 - Winding, tensioning, or guiding