3691940

Information

• Patent Grant
• 3691940

• References
• Source

• Patent Number

  3,691,940

• Date Filed

  Not available

• Date Issued

  Tuesday, September 19, 1972
  52 years ago

• CPC

  • B21B37/28 - Control of flatness or profile during rolling of strip, sheets or plates
  • B29B7/724 - for continuous roller mixers
  • B21B13/023 - the axis of the rolls being other than perpendicular to the direction of movement of the product
  • B21B2269/10 - Horizontal bending of rolls
  • Y10S162/10 - Computer control of paper making variables

• US Classifications

  • 100 - Presses
  • 072 - Metal deforming
  • 162 - Paper making and fiber liberation
  • 250 - Radiant energy
  • 378 - X-ray or gamma ray systems or devices