Patents Examined by Henry T. Bennett
  • Patent number: 5416979
    Abstract: Apparatus for drying a wet paper web during manufacture of the paper web. The apparatus allows the moisture profile of the web to be carefully controlled and adjusted. The apparatus includes a rotatable dryer drum and a hood partially encompassing the rotatable dryer drum. A plurality of elongated heater nozzle boxes are disposed in the hood interior and extend across the dryer drum in the cross-machine direction, the elongated heater nozzle boxes being arrayed side-by-side in the machine direction. A plurality of gas burners is located in each of the nozzle box interiors and arranged side-by-side along the length of the nozzle box interiors for producing hot combustion gases within the nozzle box interiors of the heater nozzle boxes.
    Type: Grant
    Filed: April 11, 1994
    Date of Patent: May 23, 1995
    Assignee: James River Paper Company, Inc.
    Inventor: John R. Joiner