Patents by Inventor Mark Blissitt

Mark Blissitt 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).

  • Low pressure fan with high-flow
    Patent number: 7186088
    Abstract: A fan 10 has a hub 12, a plurality of fan blades 14 attached to the hub at one end and extending outwardly from the hub, and a ring 18 concentric with the hub and coupled to tips 16 of the blades. Wherein a dimensionless radius (r/R) is defined from a center of the hub (r/R=0) radially outwardly, wherein each tip of the blades is r/R=1. A stagger angle is defined as an angle between an axis of rotation of the fan and a set angle of each fan blade, and C/R is a dimensionless chord length where C is chord. The fan is defined by values of r/R, C/R and stagger angle.
    Type: Grant
    Filed: January 12, 2005
    Date of Patent: March 6, 2007
    Assignee: Siemens VDO Automotive, a division of Siemens Canada Limited
    Inventors: Brian Havel, Mark Blissitt
  • Low pressure fan with high-flow
    Publication number: 20050249597
    Abstract: A fan 10 has a hub 12, a plurality of fan blades 14 attached to the hub at one end and extending outwardly from the hub, and a ring 18 concentric with the hub and coupled to tips 16 of the blades. Wherein a dimensionless radius (r/R) is defined from a center of the hub (r/R=0) radially outwardly, wherein each tip of the blades is r/R=1. A stagger angle is defined as an angle between an axis of rotation of the fan and a set angle of each fan blade, and C/R is a dimensionless chord length where C is chord. The fan is defined by values of r/R, C/R and stagger angle.
    Type: Application
    Filed: January 12, 2005
    Publication date: November 10, 2005
    Inventors: Brian Havel, Mark Blissitt