Patents by Inventor Clifton L. Foster

Clifton L. Foster 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: 6547187
    Abstract: The present invention is directed to a system and method for deicing, equipment, particularly aircraft. In one embodiment, the system of the present invention may comprise a vehicle frame; a boom having a first end mounted on the vehicle frame and a free end; a lightweight air source disposed above the first end of the boom; and a deicer air jet nozzle located at the boom and operatively coupled to the air source for receiving air and discharging the air for a deicer application, wherein the lightweight air source is located proximate to the deicer air jet nozzle.
    Type: Grant
    Filed: July 10, 2001
    Date of Patent: April 15, 2003
    Assignee: FMC Technologies, Inc.
    Inventor: Clifton L. Foster
  • Publication number: 20020030141
    Abstract: The present invention is directed to a system and method for deicing equipment, particularly aircraft. In one embodiment, the system of the present invention may comprise a vehicle frame; a boom having a first end mounted on the vehicle frame and a free end; a lightweight air source disposed above the first end of the boom; and a deicer air jet nozzle located at the boom and operatively coupled to the air source for receiving air and discharging the air for a deicer application, wherein the lightweight air source is located proximate to the deicer air jet nozzle.
    Type: Application
    Filed: July 10, 2001
    Publication date: March 14, 2002
    Inventor: Clifton L. Foster
  • Patent number: 6209823
    Abstract: An apparatus for deicing includes a vehicle frame, such as part of a truck, and a boom having one end mounted on the vehicle frame and a free end. A compressor unit is supported by the boom and includes a compressor having an air outlet. A deicer air jet nozzle is located at the free end of the boom and operatively coupled to the air outlet of the compressor for receiving air and discharging the air for a deicer application.
    Type: Grant
    Filed: September 9, 1999
    Date of Patent: April 3, 2001
    Assignee: FMC Corporation
    Inventor: Clifton L. Foster
  • Patent number: 6045092
    Abstract: An apparatus for deicing aircraft includes a vehicle frame, such as part of a truck, and a boom having one end mounted on the vehicle frame and a free end. A compressor unit is mounted on the boom and includes a hydraulic motor having an output and a centrifugal compressor operatively connected to the hydraulic motor output. A deicer air jet nozzle is connected at the free end of the boom and operatively coupled to the air outlet of the centrifugal compressor for receiving air and discharging the air for a deicer application.
    Type: Grant
    Filed: August 5, 1998
    Date of Patent: April 4, 2000
    Assignee: FMC Corporation
    Inventor: Clifton L. Foster
  • Patent number: 6029934
    Abstract: An apparatus for deicing aircraft includes a vehicle frame, such as part of a truck, and a boom having one end mounted on the vehicle frame and a free end. A compressor unit is supported by the boom and includes a motor having an output and a centrifugal compressor operatively connected to the motor output. A deicer air jet nozzle is located at the boom and operatively coupled to the air outlet of the centrifugal compressor for receiving air and discharging the air for a deicer application.
    Type: Grant
    Filed: September 9, 1999
    Date of Patent: February 29, 2000
    Assignee: FMC Corporation
    Inventor: Clifton L. Foster
  • Patent number: 5096145
    Abstract: An apparatus and method for applying a heated mixture of propylene glycol based aircraft deicing fluid and water to an aircraft. Propylene glycol based aircraft deicing fluid is heated by means of a directly fired combustion heater. The heated aircraft deicing fluid is mixed with hot water to form a deicing mixture for deicing aircraft. Diaphragm type positive displacement pumps, having controllable volumetric outputs, combine the heated aircraft deicing fluid and the heated water in a desired ratio. The volumetric outputs of the pumps can be varied to achieve a desired proportion of aircraft deicing fluid to water.
    Type: Grant
    Filed: February 5, 1990
    Date of Patent: March 17, 1992
    Assignee: FMC Corporation
    Inventors: David L. Phillips, Clifton L. Foster