Patents by Inventor Raphael J. F. Chetcuti

Raphael J. F. Chetcuti 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: 20110174142
    Abstract: There is disclosed a munition handling apparatus where the conventional ram is replaced with a high pressure fluid actuation. For this the apparatus is provided with a container that incorporates a piston which slides along the container to urge the munition out as the fluid pressure is applied.
    Type: Application
    Filed: September 30, 2009
    Publication date: July 21, 2011
    Applicant: BAE SYSTEMS plc
    Inventor: Raphael J .F. Chetcuti
  • Patent number: 4650339
    Abstract: There is described a method of preparing working strength solution in a processing apparatus which comprises adding a requisite volume of concentrated solution to a storage vessel until the liquid level on the storage vessel reaches the top of a standpipe in the storage vessel and continuing to add diluent to the storage vessel so that excess liquid in the storage vessel flows down the standpipe to a connected working vessel, stopping the flow of diluent when the volume of liquid in the working vessel reaches a predetermined volume, then commencing to pump liquid drawn in part at least from the bottom of the working vessel into the storage vessel, the excess liquid in the storage vessel flowing into the working vessel, and continuing to pump liquid from the working vessel to the storage vessel until the specific gravities of the liquid in the storage vessel and in the working vessel are the same.
    Type: Grant
    Filed: February 14, 1986
    Date of Patent: March 17, 1987
    Assignee: Ciba-Geigy AG
    Inventors: Raphael J. F. Chetcuti, John E. Melbourne