Patents Assigned to Olds Elevator, LLC
  • Pressure sealed high temperature elevating conveyor
    Patent number: 10370194
    Abstract: A pressure sealed elevating conveyor for non-ambient temperatures having a pressure sealed shroud allowing lifting of a material while in a pressure sealed environment. In some embodiments, the pressure sealed elevating conveyor has structural details that allow the pressure sealed elevating conveyor to be used at very high or very low temperatures.
    Type: Grant
    Filed: March 21, 2018
    Date of Patent: August 6, 2019
    Assignee: Olds Elevator LLC
    Inventors: Richard S. McIntosh, William N. Skelly, Jack Gilchrist
  • Elevating conveyor
    Patent number: 7314131
    Abstract: An elevating conveyor for flowable material comprises an inlet (14) and an outlet (20) at opposite ends of a tubular barrel (1) surrounding a helical elevating member (2). Elevating member (2) is restrained against rotation about a longitudinal axis and tubular barrel (1) is co-axially rotated about elevating member (2) by a drive mechanism (16).
    Type: Grant
    Filed: January 27, 2004
    Date of Patent: January 1, 2008
    Assignee: Olds Elevator, LLC
    Inventor: Peter John Olds