Patents by Inventor Peter G. Phipps

Peter G. Phipps 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: 5017200
    Abstract: A baghouse chamber divided into an inlet for receiving a gas stream containing particulates, an outlet for exiting said gas stream after filtering, a main chamber and an auxiliary chamber. At least one filter bag is housed within the main chamber for filtering said gas stream. The filter bag has an extension portion extending through a connection into the baghouse chamber. The connection prevents particulate from bypassing the outlet of the baghouse chamber and allows for pulling a replacement filter bag attached to the extension portion into the main chamber. A removal means is attached to the baghouse for transporting the at least one operable filter bag to the auxiliary chamber and for pulling the replacement filter bag into the main chamber.
    Type: Grant
    Filed: September 19, 1990
    Date of Patent: May 21, 1991
    Assignee: Inco Limited
    Inventors: Thomas L. Price, Richard A. Walli, Peter G. Phipps