Patents by Inventor Richard Walker Nicholson

Richard Walker Nicholson 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: 8443843
    Abstract: The present invention provides an air-oil separator comprising a first region having a mixture of air and oil, a second region wherein separation of at least some of the oil from the air-oil mixture occurs and at least one multi-directional injector plug located on a rotating component in flow communication with the first region and the second region, the multi-directional injector plug having a discharge head that is oriented such that at least a part of the air-oil mixture discharged therefrom has a component of velocity that is tangential to the direction of rotation of the rotating component.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: May 21, 2013
    Assignee: General Electric Company
    Inventors: James Kevin Mount, Richard Walker Nicholson, Duane Howard Anstead, Robert Proctor, Pradeep Hemant Sangli, Prasad Laxman Kane, Mark Leonard Hopper
  • Publication number: 20130031882
    Abstract: The present invention provides an air-oil separator comprising a first region having a mixture of air and oil, a second region wherein separation of at least some of the oil from the air-oil mixture occurs and at least one multi-directional injector plug located on a rotating component in flow communication with the first region and the second region, the multi-directional injector plug having a discharge head that is oriented such that at least a part of the air-oil mixture discharged therefrom has a component of velocity that is tangential to the direction of rotation of the rotating component.
    Type: Application
    Filed: September 14, 2012
    Publication date: February 7, 2013
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: James Kevin Mount, Richard Walker Nicholson, Duane Howard Anstead, Robert Proctor, Pradeep Hemant Sangli, Prasad Laxman Kane, Mark Leonard Hopper
  • Patent number: 8292034
    Abstract: The present invention provides an air-oil separator comprising a first region having a mixture of air and oil, a second region wherein separation of at least some of the oil from the air-oil mixture occurs and at least one multi-directional injector plug located on a rotating component in flow communication with the first region and the second region, the multi-directional injector plug having a discharge head that is oriented such that at least a part of the air-oil mixture discharged therefrom has a component of velocity that is tangential to the direction of rotation of the rotating component.
    Type: Grant
    Filed: November 28, 2007
    Date of Patent: October 23, 2012
    Assignee: General Electric Company
    Inventors: James Kevin Mount, Richard Walker Nicholson, Duane Howard Anstead, Robert Proctor, Pradeep Hemant Sangli, Prasad Laxman Kane, Mark Leonard Hopper
  • Publication number: 20090134243
    Abstract: The present invention provides an air-oil separator comprising a first region having a mixture of air and oil, a second region wherein separation of at least some of the oil from the air-oil mixture occurs and at least one multi-directional injector plug located on a rotating component in flow communication with the first region and the second region, the multi-directional injector plug having a discharge head that is oriented such that at least a part of the air-oil mixture discharged therefrom has a component of velocity that is tangential to the direction of rotation of the rotating component.
    Type: Application
    Filed: November 28, 2007
    Publication date: May 28, 2009
    Inventors: James Kevin Mount, Richard Walker Nicholson, Duane Howard Anstead, Robert Proctor, Pradeep Hemant Sangli, Prasad Laxman Kane, Mark Leonard Hopper
  • Publication number: 20090034896
    Abstract: A bearing retainer having an inner portion, an outer portion spaced apart from said inner portion, and an intermediate portion connecting the inner portion and the outer portion, such that the inner portion and the outer portion are radially spaced apart and define a space therebetween, and a contact surface on at least one of the inner portion and the outer portion for engaging a component of a bearing assembly disposed in the space.
    Type: Application
    Filed: June 11, 2008
    Publication date: February 5, 2009
    Inventors: Kenneth Lee Fisher, Richard Walker Nicholson, Mark Hopper, Gary Paul Moscarino, Steven Alan Ross, Michael Slusher