Patents by Inventor George H. Tomlinson, II

George H. Tomlinson, II has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Fluidized bed start up and operation
    Patent number: 4312702
    Abstract: At start-up, a bed of pellets derived from pulp mill residual liquor is fluidized by feeding preheated air to the bed to initially raise the temperature of the bed to a temperature at which a particulate ligno-cellulosic auxiliary solid fuel may be completely consumed (800.degree.-850.degree. F.
    Type: Grant
    Filed: May 6, 1980
    Date of Patent: January 26, 1982
    Assignee: Domtar Inc.
    Inventor: George H. Tomlinson, II
  • Impregnation and digestion of wood chips
    Patent number: 4190490
    Abstract: A mixture of wood chips and impregnation liquor is continuously passed through an impregnation zone, the mixture is agitated throughout said impregnation zone to maintain the consistency of the mixture constant and the residence time of the chips uniform throughout said impregnation zone, the mixture is withdrawn from said impregnation zone, excess liquor is removed from the chips and said chips are then digested in a cooking zone.
    Type: Grant
    Filed: May 1, 1975
    Date of Patent: February 26, 1980
    Assignee: Domtar Inc.
    Inventor: George H. Tomlinson, II