Patents by Inventor Graham Innes Sanders

Graham Innes Sanders 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: 8066425
    Abstract: The invention relates to an improved homogenisation valve, and more particularly, but not exclusively, to a homogenisation valve for use in homogenising emulsion explosives. The homogenisation device comprises a body having a flow passage therethrough, opposing first and second homogenisation members located in the flow passage; the homogenisation members having opposing homogenisation surfaces that form a flow restriction of the flow passage therebetween. At least one of the homogenisation surfaces has a flow resistance being suitable to cause at least part of the flow passing through the flow restriction to be diverged in a non-linear path across the homogenisation surface.
    Type: Grant
    Filed: December 3, 2007
    Date of Patent: November 29, 2011
    Assignee: Chemical Services Limited
    Inventors: Willem George Boer, Graham Innes Sanders
  • Publication number: 20090141584
    Abstract: The invention relates to an improved homogenization valve, and more particularly, but not exclusively, to a homogenization valve for use in homogenizing emulsion explosives. The homogenization device comprises a body having a flow passage therethrough, opposing first and second homogenization members located in the flow passage; the homogenization members having opposing homogenization surfaces that form a flow restriction of the flow passage therebetween. At least one of the homogenization surfaces has a flow resistance being suitable to cause at least part of the flow passing through the flow restriction to be diverged in a non-linear path across the homogenization surface.
    Type: Application
    Filed: December 3, 2007
    Publication date: June 4, 2009
    Applicant: CHEMICAL SERVICES LIMITED
    Inventors: Willem George Boer, Graham Innes Sanders