Patents by Inventor S. Michael Dunseith

S. Michael Dunseith 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).

  • Method and apparatus for purging and isolating a filter compartment within a baghouse installation
    Patent number: 4378979
    Abstract: A method and apparatus for purging hot flue gases from one or more of the filter compartments in a baghouse installation wherein heated ambient air is admitted to the reverse air system of the installation which directs the ambient air into the compartments to purge the gases from the compartments.
    Type: Grant
    Filed: October 9, 1981
    Date of Patent: April 5, 1983
    Assignee: Allis-Chalmers Corporation
    Inventor: S. Michael Dunseith
  • Method and apparatus for charging a filter compartment to isolate the compartment within a baghouse installation
    Patent number: 4376638
    Abstract: A method and apparatus for isolating one or more of the filter compartments in a baghouse installation wherein an air damper is provided on each of the compartments to admit heated ambient air into each of the isolated compartments to prevent flue gases from seeping into the compartment.
    Type: Grant
    Filed: October 9, 1981
    Date of Patent: March 15, 1983
    Assignee: Allis-Chalmers Corporation
    Inventor: S. Michael Dunseith
  • Method and apparatus for sealing the inlet of a filter compartment to isolate the compartment within a baghouse installation
    Patent number: 4364749
    Abstract: A method and apparatus for isolating one or more of the filter compartments in a baghouse installation wherein an inlet damper having a pair of spaced closure members is provided in the inlet duct of each of the compartments. When the inlet damper associated with one of the compartments is closed to isolate the compartment, the closure members seal off the inlet duct to form a chamber within the duct which is vented to the atmosphere through an air damper adapted to admit heated ambient air into the chamber to prevent the flue gases from seeping into the compartment.
    Type: Grant
    Filed: October 9, 1981
    Date of Patent: December 21, 1982
    Assignee: Allis-Chalmers Corporation
    Inventor: S. Michael Dunseith