3617437

Information

• Patent Grant
• 3617437

• References
• Source

• Patent Number

  3,617,437

• Date Filed

  Not available

• Date Issued

  Tuesday, November 2, 1971
  53 years ago

• CPC

  • C22C47/025 - Aligning or orienting the fibres
  • B29C70/14 - oriented
  • C04B30/02 - containing fibrous materials
  • C22C47/00 - Making alloys containing metallic or non-metallic fibres or filaments
  • D04H1/00 - Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
  • D04H1/4209 - Inorganic fibres
  • D04H1/4242 - Carbon fibres
  • D04H1/645 - Impregnation followed by a solidification process
  • D21F11/004 - by modification of the viscosity of the suspension
  • B22F2998/00 - Supplementary information concerning processes or compositions relating to powder metallurgy
  • B29K2307/00 - Use of elements other than metals as reinforcement
  • B29K2709/04 - Carbides Nitrides
  • B29K2709/12 - Asbestos
  • C04B2111/00913 - as ceramic preforms for the fabrication of metal matrix comp

• US Classifications

  • 162 - Paper making and fiber liberation
  • 264 - Plastic and nonmetallic article shaping or treating: processes