Patents Assigned to Duron Systems, Inc.
  • Patent number: 7661479
    Abstract: Apparatus and methods for insulating a connector that connects a first tubular member having a first flange with a second tubular member having a second flange. The apparatus comprises a generally tubular body forming a generally tubular cavity therein adapted to enclose the connector. The body has a longitudinal opening adapted to receive the first tubular member and a closure member for closing said opening. The body and the closure member are lined with insulation and include first and second seals for sealing with the first and second flanges so as to seal around the connector.
    Type: Grant
    Filed: May 25, 2005
    Date of Patent: February 16, 2010
    Assignee: Duron Systems, Inc.
    Inventor: J. Donald Lower
  • Publication number: 20060266523
    Abstract: Apparatus and methods for insulating a connector that connects a first tubular member having a first flange with a second tubular member having a second flange. The apparatus comprises a generally tubular body forming a generally tubular cavity therein adapted to enclose the connector. The body has a longitudinal opening adapted to receive the first tubular member and a closure member for closing said opening. The body and the closure member are lined with insulation and include first and second seals for sealing with the first and second flanges so as to seal around the connector.
    Type: Application
    Filed: May 25, 2005
    Publication date: November 30, 2006
    Applicant: Duron Systems, Inc.
    Inventor: J. Lower
  • Patent number: 6718902
    Abstract: A walkway for extending between a pair of adjacent platforms on offshore marine structures including a pair of slidable sections having floors or decks which overlap each other. Interfitting support members which extend along opposed sides of the sliding sections support the slidable sections for sliding movement.
    Type: Grant
    Filed: December 13, 2002
    Date of Patent: April 13, 2004
    Assignee: Duron Systems, Inc.
    Inventor: J. Donald Lower