2753766

Information

• Patent Grant
• 2753766

• References
• Source

• Patent Number

  2,753,766

• Date Filed

  Not available

• Date Issued

  Tuesday, July 10, 1956
  68 years ago

• CPC

  • D21F9/00 - Complete machines for making continuous webs of paper
  • B28B1/526 - by delivering the materials on a conveyor of the endless-belt type
  • B28B1/527 - by delivering the materials on a rotating drum
  • B29C70/508 - and first forming a mat composed of short fibres
  • D21F1/00 - Wet end of machines for making continuous webs of paper
  • D21F9/02 - of the Fourdrinier type
  • D21F9/04 - of the cylinder type

• US Classifications

  • 162 - Paper making and fiber liberation
  • 034 - Drying and gas or vapor contact with solids
  • 210 - Liquid purification or separation