Patents by Inventor David William Weiler

David William Weiler 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: 4101610
    Abstract: A slotted sieve-tray providing a liquid flow path including a divergent flow section adjacent the liquid inlet, with slots which are oriented away from the tray diametral streamline at high angles in the liquid inlet region, so as to overcome fluid maldistribution problems associated with divergent liquid flow on the tray.
    Type: Grant
    Filed: February 28, 1977
    Date of Patent: July 18, 1978
    Assignee: Union Carbide Corporation
    Inventors: Robert Duncan Kirkpatrick, David William Weiler