Patents by Inventor Laurent B. Beau

Laurent B. Beau 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).

  • Device enabling gas bubbles contained in a liquid composition to be dissolved
    Patent number: 5373212
    Abstract: The invention concerns a device enabling the gas bubbles present in a liquid composition to be dissolved. The device comprises a chamber (10) provided with an inlet orifice (11) through which the composition to be debubbled is introduced, and an outlet orifice (12) through which the debubbled composition is discharged, an ultrasonic transducer (13, 14, 15, 16, 17, 18, 19, 20), a power supply (21) for supplying the said transducer, the said power supply (21) being regulated in frequency and power at the same time.
    Type: Grant
    Filed: February 7, 1994
    Date of Patent: December 13, 1994
    Assignee: Eastman Kodak Company
    Inventor: Laurent B. Beau