3770581

Information

• Patent Grant
• 3770581

• References
• Source

• Patent Number

  3,770,581

• Date Filed

  Not available

• Date Issued

  Tuesday, November 6, 1973
  51 years ago

• CPC

  • D21F1/0081 - with single endless strands travelling in generally parallel convolutions
  • D21F9/02 - of the Fourdrinier type
  • Y10S162/90 - Papermaking press felts
  • Y10S162/903 - Paper forming member

• US Classifications

  • 162 - Paper making and fiber liberation
  • 034 - Drying and gas or vapor contact with solids
  • 100 - Presses
  • 198 - Conveyors: power-driven
  • 226 - Advancing material of indeterminate length