Patents by Inventor Rick Bagwell

Rick Bagwell 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: 10184669
    Abstract: Exhaust capture and containment are enhanced by means of automatic or manual side skirts, a sensitive breach detector based on interference effects, a combination of vertical and horizontal edge jets, and/or corner jets that are directed to the center diagonally from corners. Associated control functions are described.
    Type: Grant
    Filed: October 30, 2015
    Date of Patent: January 22, 2019
    Assignee: OY HALTON GROUP LTD
    Inventors: Andrey Livchak, Derek W. Schrock, Rick Bagwell, Darrin W. Beardslee
  • Publication number: 20160054006
    Abstract: Exhaust capture and containment are enhanced by means of automatic or manual side skirts, a sensitive breach detector based on interference effects, a combination of vertical and horizontal edge jets, and/or corner jets that are directed to the center diagonally from corners. Associated control functions are described.
    Type: Application
    Filed: October 30, 2015
    Publication date: February 25, 2016
    Inventors: Andrey LIVCHAK, Derek W. Schrock, Rick Bagwell, Darrin W. Beardslee
  • Patent number: 9188354
    Abstract: Exhaust capture and containment are enhanced by means of automatic or manual side skirts, a sensitive breach detector based on interference effects, a combination of vertical and horizontal edge jets, and/or corner jets that are directed to the center diagonally from corners. Associated control functions are described.
    Type: Grant
    Filed: March 12, 2015
    Date of Patent: November 17, 2015
    Assignee: OY HALTON GROUP LTD.
    Inventors: Andrey Livchak, Derek W. Schrock, Rick Bagwell, Darrin W. Beardslee
  • Patent number: 9011215
    Abstract: Exhaust capture and containment are enhanced by means of automatic or manual side skirts, a sensitive breach detector based on interference effects, a combination of vertical and horizontal edge jets, and/or corner jets that are directed to the center diagonally from corners. Associated control functions are described.
    Type: Grant
    Filed: February 8, 2013
    Date of Patent: April 21, 2015
    Assignee: Oy Halton Group Ltd.
    Inventors: Andrey Livchak, Derek W. Schrock, Rick Bagwell, Darrin W. Beardslee
  • Patent number: 8444462
    Abstract: Exhaust capture and containment are enhanced by means of automatic or manual side skirts, a sensitive breach detector based on interference effects, a combination of vertical and horizontal edge jets, and/or corner jets that are directed to the center diagonally from corners. Associated control functions are described.
    Type: Grant
    Filed: July 31, 2010
    Date of Patent: May 21, 2013
    Assignee: Oy Halton Group Ltd.
    Inventors: Andrey Livchak, Derek W. Schrock, Rick Bagwell, Darrin W. Beardslee
  • Patent number: 8038515
    Abstract: Exhaust capture and containment are enhanced by means of automatic or manual side skirts, a sensitive breach detector based on interference effects, a combination of vertical and horizontal edge jets, and/or corner jets that are directed to the center diagonally from corners. Associated control functions are described.
    Type: Grant
    Filed: July 25, 2005
    Date of Patent: October 18, 2011
    Assignee: Oy Halton Group Ltd.
    Inventors: Andrey Livchak, Derek W. Schrock, Rick Bagwell, Darrin W. Beardslee
  • Patent number: 8002881
    Abstract: An ultraviolet treatment chamber for treating exhaust streams, particularly those containing organic particulates, utilizes ultraviolet light energy very efficiently. This is done by setting up a circulating flow in a treatment plenum so that all of the effluent experiences a substantially uniform residence time without the need for baffles or other flow controllers that would block the ultraviolet light.
    Type: Grant
    Filed: March 16, 2006
    Date of Patent: August 23, 2011
    Assignee: Oy Halton Group Ltd.
    Inventors: Rick Bagwell, Darren Beardslee, Derek Schrock, Andrey Livchak
  • Publication number: 20110174384
    Abstract: A flow control system for controlling exhaust flow can measure effluent escaping from the exhaust hood at a given flow rate. An interferometric detector can measure fluctuations in fluid properties external to and/or in the vicinity of the exhaust hood. The flow control system may vary a flow rate of the exhaust hood and/or control exhaust hood structures responsive to the measurements to contain the effluent while minimizing the exhaust of air from the occupied space.
    Type: Application
    Filed: March 28, 2011
    Publication date: July 21, 2011
    Applicant: OY HALTON GROUP LTD.
    Inventors: Rick Bagwell, Derek Schrock, Andrey Livchak
  • Publication number: 20110021128
    Abstract: Exhaust capture and containment are enhanced by means of automatic or manual side skirts, a sensitive breach detector based on interference effects, a combination of vertical and horizontal edge jets, and/or corner jets that are directed to the center diagonally from corners. Associated control functions are described.
    Type: Application
    Filed: October 5, 2010
    Publication date: January 27, 2011
    Applicant: OY HALTON GROUP LTD.
    Inventors: Andrey Livchak, Derek W. Schrock, Rick Bagwell, Darrin W. Beardslee
  • Publication number: 20110005507
    Abstract: An interferometric detector detects fluctuations in fluid properties in the vicinity of an exhaust hood to control protective skirts that reduce the exhaust air requirement.
    Type: Application
    Filed: March 28, 2005
    Publication date: January 13, 2011
    Inventors: Rick Bagwell, Derek Schrock, Andrey Livchak
  • Publication number: 20100294259
    Abstract: Exhaust capture and containment are enhanced by means of automatic or manual side skirts, a sensitive breach detector based on interference effects, a combination of vertical and horizontal edge jets, and/or corner jets that are directed to the center diagonally from corners. Associated control functions are described.
    Type: Application
    Filed: July 31, 2010
    Publication date: November 25, 2010
    Applicant: OY HALTON GROUP LTD.
    Inventors: Andrey Livchak, Derek W. Schrock, Rick Bagwell, Darrin W. Beardslee
  • Publication number: 20100005765
    Abstract: A grease filter has a filtering portion configured such that fumes enter a major face thereof and flow through a grease extraction filter therewithin in a direction parallel to the major face. A frame that fits into an opening of a hood defines a box structure that is configured to allow flow from the end (or ends) of the filtering portion where flow exits.
    Type: Application
    Filed: July 7, 2009
    Publication date: January 14, 2010
    Applicant: OY HALTON GROUP LTD.
    Inventors: Pekka Kyllonen, Rick Bagwell, Darrin Beardslee, Andrey Livchak, Derek Schrock
  • Patent number: 7601054
    Abstract: A space conditioning system for a building including production and occupied spaces provides precise control of exhaust and space conditioning equipment by taking into account multiple conditions and by using predictive control. The control method and system are illustrated by a commercial kitchen ventilation application.
    Type: Grant
    Filed: November 1, 2006
    Date of Patent: October 13, 2009
    Assignee: Oy Halton Group Ltd.
    Inventors: Rick Bagwell, Andrey Livchak
  • Patent number: 7588617
    Abstract: A grease filter has a filtering portion configured such that fumes enter a major face thereof and flow through a grease extraction filter therewithin in a direction parallel to the major face. A frame that fits into an opening of a hood defines a box structure that is configured to allow flow from the end (or ends) of the filtering portion where flow exits.
    Type: Grant
    Filed: July 31, 2006
    Date of Patent: September 15, 2009
    Assignee: OY Halton Group Ltd.
    Inventors: Pekka Kyllönen, Rick Bagwell, Darrin Beardslee, Andrey Livchak, Derek Schrock
  • Publication number: 20090032011
    Abstract: Exhaust capture and containment are enhanced by means of automatic or manual side skirts, a sensitive breach detector based on interference effects, a combination of vertical and horizontal edge jets, and/or corner jets that are directed to the center diagonally from corners. Associated control functions are described.
    Type: Application
    Filed: July 25, 2005
    Publication date: February 5, 2009
    Applicant: Oy Halton Group Ltd.
    Inventors: Andrey Livchak, Derek W. Schrock, Rick Bagwell, Darrin W. Beardslee
  • Patent number: 7364094
    Abstract: Techniques for controlling air conditioning and transfer air in an occupied space are described. The example of a commercial restaurant is provided. Features of model based control and integration of load predictors is also described.
    Type: Grant
    Filed: August 23, 2005
    Date of Patent: April 29, 2008
    Assignee: Oy Halton Group, Ltd.
    Inventors: Rick Bagwell, Andrey Livchak
  • Publication number: 20070068509
    Abstract: A space conditioning system for a building including production and occupied spaces provides precise control of exhaust and space conditioning equipment by taking into account multiple conditions and by using predictive control. The control method and system are illustrated by a commercial kitchen ventilation application.
    Type: Application
    Filed: November 1, 2006
    Publication date: March 29, 2007
    Applicant: HALTON COMPANY
    Inventors: Rick Bagwell, Andrey Livchak
  • Publication number: 20070023349
    Abstract: A grease filter has a filtering portion configured such that fumes enter a major face thereof and flow through a grease extraction filter therewithin in a direction parallel to the major face. A frame that fits into an opening of a hood defines a box structure that is configured to allow flow from the end (or ends) of the filtering portion where flow exits.
    Type: Application
    Filed: July 31, 2006
    Publication date: February 1, 2007
    Inventors: Pekka Kyllonen, Rick Bagwell, Darren Beardslee, Andrey Livchak, Derek Schrock
  • Patent number: RE42735
    Abstract: Techniques for controlling air conditioning and transfer air in an occupied space are described. The example of a commercial restaurant is provided. Features of model based control and integration of load predictors is also described.
    Type: Grant
    Filed: August 31, 2009
    Date of Patent: September 27, 2011
    Assignee: Oy Halton Group Ltd.
    Inventors: Rick Bagwell, Andrey Livchak
  • Patent number: RE44146
    Abstract: A space conditioning system for a building including production and occupied spaces provides precise control of exhaust and space conditioning equipment by taking into account multiple conditions and by using predictive control. The control method and system are illustrated by a commercial kitchen ventilation application.
    Type: Grant
    Filed: December 12, 2008
    Date of Patent: April 16, 2013
    Assignee: Oy Halton Group Ltd.
    Inventors: Rick Bagwell, Andrey Livchak