Patents Assigned to LEAFIELD MARINE LIMITED
  • RELEASE VALVE
    Publication number: 20230175651
    Abstract: There is provided a release valve for releasing fluid from a source of compressed fluid for inflating an inflatable structure, comprising: a housing comprising an inlet for coupling to a source of compressed fluid, and an outlet; a flow chamber disposed within the housing and forming part of a flow path from the inlet to the outlet; a valve member configured to move to a release position to permit fluid to flow from the inlet to the flow chamber; and an actuator and a biasing device, wherein the actuator and the biasing device are disposed in the flow chamber, the actuator configured to move through the flow chamber from an unactuated position to an actuated position to move the valve member to the release position.
    Type: Application
    Filed: December 7, 2022
    Publication date: June 8, 2023
    Applicant: LEAFIELD MARINE LIMITED
    Inventors: Stephen HORN, Wayne YOUNG, Steven SOBEK, David DICKINS, Nicholas LOCKETT, Jeff VICKERS
  • Valve for an inflatable structure
    Patent number: 9068670
    Abstract: A valve comprising a valve body having an inlet and an outlet; a valve member moveable in a linear direction with respect to the valve body between a closed condition in which flow between the inlet and the outlet is restricted and an open condition; and an actuator coupled to the valve member such that the valve member is constrained to rotate with the actuator and is movable in the linear direction with respect to the actuator, wherein the valve is configured such that rotation of the actuator causes the valve member to move in the linear direction with respect to both the actuator and the valve body between the closed condition and the open condition.
    Type: Grant
    Filed: September 25, 2012
    Date of Patent: June 30, 2015
    Assignee: LEAFIELD MARINE LIMITED
    Inventors: David Louis Dickins, Stephen David Horn
  • VALVE FOR AN INFLATABLE STRUCTURE
    Publication number: 20130134344
    Abstract: A valve comprising a valve body having an inlet and an outlet; a valve member moveable in a linear direction with respect to the valve body between a closed condition in which flow between the inlet and the outlet is restricted and an open condition; and an actuator coupled to the valve member such that the valve member is constrained to rotate with the actuator and is movable in the linear direction with respect to the actuator, wherein the valve is configured such that rotation of the actuator causes the valve member to move in the linear direction with respect to both the actuator and the valve body between the closed condition and the open condition.
    Type: Application
    Filed: September 25, 2012
    Publication date: May 30, 2013
    Applicant: LEAFIELD MARINE LIMITED
    Inventor: LEAFIELD MARINE LIMITED
  • Combined inflation and deflation valve
    Patent number: D728743
    Type: Grant
    Filed: July 30, 2013
    Date of Patent: May 5, 2015
    Assignee: Leafield Marine Limited
    Inventor: Timothy Giles
  • Pressure relief valve
    Patent number: D876587
    Type: Grant
    Filed: December 1, 2017
    Date of Patent: February 25, 2020
    Assignee: LEAFIELD MARINE LIMITED
    Inventors: Wayne Young, Stephen Horn, Steven Sobek