Patents by Inventor David W. Moynihan

David W. Moynihan 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).

  • Publication number: 20090272548
    Abstract: A portable, fully submersible, high volume water pump, driven by a hydraulic powered motor is disclosed for rapidly supplying a large volume of water at useable pressures to an extinguishment operation involving a burning object or building, utilizing a local water source such as a pond, pool, portable basin, or municipal hydrant. The pump is fully portable and, in a preferred embodiment, used in conjunction with an extensible boom arm of a utility vehicle such as a fire engine. The pump can supply water from a source having as little as two inches of water depth and is simple in design and manufacturability.
    Type: Application
    Filed: May 11, 2009
    Publication date: November 5, 2009
    Inventor: David W. Moynihan
  • Publication number: 20090038695
    Abstract: A remote pumping system for cisterns or water storage tanks is disclosed, comprising a high volume water pump driven by a hydraulic or electrically powered motor, for rapidly supplying a large volume of water to an extinguishment operation involving a burning object or building, from a local water source such as a pond, pool, portable basin, municipal hydrant, or cistern. The pump is lowered into a cistern by means of a rail system and is powered electrically or hydraulically by a remote or unit mounted power supply. In a further embodiment, a water-tight, above ground containment cabinet houses the discharge hose reels and/or the power supply for the pump motor.
    Type: Application
    Filed: July 31, 2008
    Publication date: February 12, 2009
    Inventors: David W. Moynihan, Clarence A. Grady, JR.