Patents by Inventor Adrian Sargeant

Adrian Sargeant 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: 20080209812
    Abstract: The invention relates to an improved gasket for a French door type refrigerator including a rotating mullion. The improved gasket reduces condensation around the area at the top and bottom of the rotating mullion and the gap between the mullion and cabinet. The gaskets located on the inner periphery of die doors are provided with tabs to seal the gap. An additional magnetic element is provided on the tabs to improve sealing and the thermal properties of the tab seals to alleviate the formation of condensate in this critical area.
    Type: Application
    Filed: January 24, 2008
    Publication date: September 4, 2008
    Inventors: ARNAUD LANCRY, ADRIAN SARGEANT, SIMON ALBRECHT
  • Publication number: 20070113595
    Abstract: The present invention relates to a washing machine (7) and pump (8) for a washing machine (7). The pump is driven by a brushless DC motor (38). The pump can be controlled to improve the operation of the washing machine. In one aspect the invention comprises a washing machine (7) with a variable speed pump (8) for pumping out wastewater, a controller (50) for controlling the speed of the pump and a sensor (10) for determining the flow-rate of water being pumped from the washing machine, wherein the controller (50) controls the speed of the pump to maintain the flow-rate at a desirable level.
    Type: Application
    Filed: November 6, 2006
    Publication date: May 24, 2007
    Inventors: JONATHAN HARWOOD, HUGH JOHNSON, GEOFFREY LEE, GREGORY HILL, ANNA DUNCAN, ADRIAN SARGEANT
  • Patent number: 6447081
    Abstract: A dishwasher having a cabinet and wash chambers in the form of drawers which slide in and out of the cabinet. Rigid and flexible closures are disclosed for sealing off the wash chambers when retracted into the cabinet. A detergent dispenser for the dishwasher is provided in one wall of a wash chamber in the wash water discharge path into the wash chamber so that detergent powder is flushed out of the dispenser and mixed with the wash water prior to the latter being discharged into the wash chamber. A wash program for a dual wash chamber dishwasher is also disclosed which minimizes total water consumption by transferring water from one chamber to the other.
    Type: Grant
    Filed: September 18, 2000
    Date of Patent: September 10, 2002
    Assignee: Fisher & Paykel Limited
    Inventors: Adrian Sargeant, Richard George Arthur Butler, John Wilks, Babis Kazianus, Steve Maunsell
  • Patent number: 6294767
    Abstract: A dishwasher having a cabinet and wash chambers in the form of drawers which slide in and out of the cabinet. Rigid and flexible closures are disclosed for sealing off the wash chambers when retracted into the cabinet. A detergent dispenser for the dishwasher is provided in one wall of a wash chamber in the wash water discharge path into the wash chamber so that detergent powder is flushed out of the dispenser and mixed with the wash water prior to the latter being discharged into the wash chamber. A wash programme for a dual wash chamber dishwasher is also disclosed which minimizes total water consumption by transferring water from one chamber to the other.
    Type: Grant
    Filed: September 20, 2000
    Date of Patent: September 25, 2001
    Assignee: Fisher & Paykel Limited
    Inventors: Adrian Sargeant, Richard George Arthur Butler, John Wilks, Babis Kazianus, Steve Maunsell
  • Patent number: 6189551
    Abstract: A dishwasher having a cabinet and wash chambers in the form of drawers which slide in and out of the cabinet. Rigid and flexible closures are disclosed for sealing off the wash chambers when retracted into the cabinet. A detergent dispenser for the dishwasher is provided in one wall of a wash chamber in the wash water discharge path into the wash chamber so that detergent powder is flushed out of the dispenser and mixed with the wash water prior to the latter being discharged into the wash chamber. A wash programme for a dual wash chamber dishwasher is also disclosed which minimises total water consumption by transferring water from one chamber to the other.
    Type: Grant
    Filed: January 30, 1998
    Date of Patent: February 20, 2001
    Assignee: Fisher & Paykel Limited
    Inventors: Adrian Sargeant, Richard George Arthur Butler, John Wilks, Babis Kazianus, Steve Maunsell