3630820

Information

• Patent Grant
• 3630820

• References
• Source

• Patent Number

  3,630,820

• Date Filed

  Not available

• Date Issued

  Tuesday, December 28, 1971
  53 years ago

• CPC

  • C04B16/087 - shredded
  • B26D1/38 - and coacting with a fixed blade or other fixed member
  • B29B7/905 - with means for pretreatment of the charges or fibres
  • Y10S264/07 - Binding and molding cellular particles
  • Y10T428/249977 - Specified thickness of void-containing component [absolute or relative], numerical cell dimension or density
  • Y10T428/249986 - Void-containing component contains also a solid fiber or solid particle
  • Y10T428/254 - Polymeric or resinous material
  • Y10T428/2982 - Particulate matter [e.g., sphere, flake, etc.]

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 241 - Solid material comminution or disintegration
  • 264 - Plastic and nonmetallic article shaping or treating: processes