Patents Assigned to OXYCHECK PTY LTD.
  • Flow control valve
    Patent number: 8689825
    Abstract: A flow control valve for use in oxygen systems. The flow control valve has a body within an inlet and an outlet. A seat is located within the body and a ball retainer is located within the body. The ball retainer is able to capture a ball. The flow control valve also has biasing means connected to the ball retainer. Furthermore, the biasing means is movable between a flow and a non-flow position. The ball retainer is in a closed position when the ball, captured by the ball retainer, engages the seat to prevent gas flowing through the seat.
    Type: Grant
    Filed: October 17, 2007
    Date of Patent: April 8, 2014
    Assignee: Oxycheck Pty Ltd
    Inventors: Peter James Nelson, John Robert De Wit, Theodore Aaron Steinberg
  • Flow Control Valve, Typically a Check Valve for Cryogenic, Oxygen and High Pressure Air Valves
    Publication number: 20100051118
    Abstract: A flow control valve for use in oxygen systems. The flow control valve has a body within an inlet and an outlet. A seat is located within the body and a ball retainer is located within the body. The ball retainer is able to capture a ball. The flow control valve also has biasing means connected to the ball retainer. Furthermore, the biasing means is movable between a flow and a non-flow position. The ball retainer is in a closed position when the ball, captured by the ball retainer, engages the seat to prevent gas flowing through the seat.
    Type: Application
    Filed: October 17, 2007
    Publication date: March 4, 2010
    Applicant: OXYCHECK PTY LTD.
    Inventors: Peter James Nelson, John Robert De Witt, Theodore Aaron Steinberg