Patents by Inventor Preston T. Gaspard

Preston T. Gaspard 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: 4809510
    Abstract: A flowline power generator especially adapted for use on a conduit or flowline carrying petroleum or hydrocarbon products is disclosed. A valve body incorporated in the flowline redirects at least a portion of the fluid flowing through the flowline into engagement with a turbine which drives an electrical generator. A gate valve is provided for bypassing the turbine to permit all of the flow in the conduit to bypass the power generator, and yet provide substantially the same pressure drop to protect downstream equipment from high-pressure surges. In the bypass configuration, the power generator can be repaired or completely removed. The valve body can be incorporated into the flowline with no power generator attached, and power generators can be subsequently installed at prescribed locations along the conduit.
    Type: Grant
    Filed: February 25, 1987
    Date of Patent: March 7, 1989
    Assignee: Baker CAC, Inc.
    Inventors: Preston T. Gaspard, Lewis D. Holmes, Jr., James V. Theis
  • Patent number: 4654537
    Abstract: A flowline power generator especially adapted for use on a conduit or flowline carrying petroleum or hydrocarbon products is disclosed. A valve body incorporated in the flowline redirects at least a portion of the fluid flowing through the flowline into engagement with a turbine used to drive an electrical generator. A gate valve is provided for bypassing the turbine to permit all of the flow in the conduit to bypass the power generator. In the bypass configuration, the power generator can be repaired or completely removed. The valve body can be incorporated into the well with no power generator attached, and power generators can be subsequently installed at prescribed locations along the conduit.
    Type: Grant
    Filed: January 24, 1985
    Date of Patent: March 31, 1987
    Assignee: Baker CAC
    Inventor: Preston T. Gaspard