Patents by Inventor Matthew L. Clemens

Matthew L. Clemens 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).

  • Patent number: 4157938
    Abstract: A web dewatering concept which has particular utility in papermaking processes wherein overall compression and compaction of the paper web by mechanical means is avoided comprising a high pressure jet of compressible fluid such as air or steam emitting from a slot extending across the entire width of the web. The web is constrained between a pair of foraminous supporting members while it is passed across a slotted nozzle expelling a jet of compressible fluid at pressures up to about 50 psig. The jet of compressible fluid scrubs the free water from the spaces between the fiber matrix of the web and the foraminous supporting members. The edges of the slotted nozzle make intimate contact with and form a seal against the interior surface of the foraminous supporting member closest the nozzle. This causes direct penetration of the web and the carrying members by the fluid jet, thereby continuously expelling an atomized stream of moisture from the web.
    Type: Grant
    Filed: April 21, 1977
    Date of Patent: June 12, 1979
    Assignee: The Procter & Gamble Company
    Inventors: Matthew L. Clemens, Wendell J. Morton