Patents by Inventor Paul Bastin

Paul Bastin 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).

  • Process and a device for eliminating lint deposits in hot-air circuits of clothes washers and dryers
    Patent number: 5272781
    Abstract: The invention provides a process and a device for eliminating lint deposits in the hot-air circuit of clothe washers and dryers. The spiral backflow line (211) of the blower (210) and the air-heating chamber (230) are connected below by a line (220) which, along with the spiral backflow line (211) and the heating chamber (230), is filled with water up to a specific height (H) on the basis of the manometric backflow height (hm) of the blower so as to create a cyclical vortex effect that dislodges the lint deposits when the blower (210) is in operation.
    Type: Grant
    Filed: April 27, 1992
    Date of Patent: December 28, 1993
    Assignee: Ardam SNC
    Inventors: Paul Bastin, Etienne Jafelin