Patents by Inventor Richard Dawes

Richard Dawes 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: 8268167
    Abstract: Separating apparatus, for separating a substance from a liquid on which the substance can float, comprises: a separation chamber; an inlet adapted to convey a supply comprising the substance and the liquid into the separation chamber; and an outlet adapted to convey liquid collected in the separation chamber out of the separation chamber. The inlet is arranged such that, in use, the supply emerging from the inlet into the chamber is directed upwardly into the chamber, and the apparatus further comprises venting means arranged to convey gas out of the chamber. The apparatus may further comprise a floating pick up connected to a pump for pumping the supply to the separation chamber. In certain examples a non-floating pick up is used, comprising an elongate hollow body with a pick up inlet mouth in the form of a vertical slot extending along a length of the body.
    Type: Grant
    Filed: February 6, 2007
    Date of Patent: September 18, 2012
    Assignee: Safety-Kleen Europe Limited
    Inventors: Richard Dawes, Steven Ellis
  • Publication number: 20070181472
    Abstract: Separating apparatus, for separating a substance from a liquid on which the substance can float, comprises: a separation chamber; an inlet adapted to convey a supply comprising the substance and the liquid into the separation chamber; and an outlet adapted to convey liquid collected in the separation chamber out of the separation chamber. The inlet is arranged such that, in use, the supply emerging from the inlet into the chamber is directed upwardly into the chamber, and the apparatus further comprises venting means arranged to convey gas out of the chamber. The apparatus may further comprise a floating pick up connected to a pump for pumping the supply to the separation chamber. In certain examples a non-floating pick up is used, comprising an elongate hollow body with a pick up inlet mouth in the form of a vertical slot extending along a length of the body.
    Type: Application
    Filed: February 6, 2007
    Publication date: August 9, 2007
    Applicant: SAFETY-KLEEN EUROPE LIMITED
    Inventors: Richard Dawes, Steven Ellis
  • Patent number: 7200913
    Abstract: A method of and apparatus for assembling an aircraft wheel or brake (10) component on an axle (26) of an undercarriage in which a holder (12) is provided for the component along with a lifting device (28). The lifting device is used to lift the holder with the component therein to a position where the component is substantially in axial alignment with the axle. Once in that position, assembly of the component on the axle can take place by moving the component axially on to the axle. The holder can then be lowered away from the assembled component.
    Type: Grant
    Filed: September 21, 2001
    Date of Patent: April 10, 2007
    Assignee: BAE Systems plc
    Inventors: Robert Laird, Richard Dawes
  • Publication number: 20040093713
    Abstract: A method of and apparatus for assembling an aircraft wheel or brake (10) component on an axle (26) of an undercarriage in which a holder (12) is provided for the component along with a lifting device (28). The lifting device is used to lift the holder with the component therein to a position where the component is substantially in axial alignment with the axle. Once in that position, assembly of the component on the axle can take place by moving the component axially on to the axle. The holder can then be lowered away from the assembled component.
    Type: Application
    Filed: March 24, 2003
    Publication date: May 20, 2004
    Inventors: Robert Laird, Richard Dawes
  • Patent number: D417332
    Type: Grant
    Filed: April 15, 1998
    Date of Patent: December 7, 1999
    Assignee: Pasta Foods Limited
    Inventors: Peter Richard Dawe, Norman Roy Seal