Patents by Inventor Henry A. Scally

Henry A. Scally 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: 4944190
    Abstract: A fluid flow meter is disclosed which can generate both an electrical and a mechanical representation of flow rate. A first magnet, mounted within a flow tube, is displaced in response to fluid flow in the flow tube. A second magnet, mounted outside the flow tube, moves in response to changes in the magnetic coupling between the first magnet and the second magnet caused by displacement of the first magnet within the flow tube. A pointer is coupled to the second magnet and moves with the second magnet to produce a visual representation of flow rate. A sensor, mounted in proximity to the second magnet, and responsive to movement of the second magnet, produces an electrical signal representative of the flow rate.
    Type: Grant
    Filed: September 19, 1988
    Date of Patent: July 31, 1990
    Assignee: Ametek Corporation
    Inventors: Henry A. Scally, Harold L. Gingrich