There is provided an anti-siphon device for securing in a fluid tank inlet. The anti-siphon device comprises a housing, an inlet to the housing adapted to receive a fluid dispensing nozzle, the inlet at a proximal end of the hosing, and an outlet at a distal end of the housing. The anti-siphon device further comprises an obstruction disposed within the housing, where an outer surface of the obstruction and an inner wall of the housing define a first flow passageway. The obstruction comprises, a chamber disposed within the obstruction and configured to receive fluid, an inlet aperture in a first portion of the obstruction, and an outlet aperture in a second portion of the obstruction, where the inlet aperture, chamber, and outlet aperture define a second flow passageway, the second flow passageway being configured such that, in use, fluid can flow from the inlet aperture to the outlet aperture via the second flow passageway, whilst flows from the inlet to the outlet via the first flow passageway.


    Access

    Download


    Export, share and cite



    Title :

    IMPROVED OBSTRUCTION DESIGN


    Additional title:

    VERBESSERTES OBSTRUKTIONSDESIGN
    MODÈLE D'OBSTRUCTION AMÉLIORÉ


    Contributors:

    Publication date :

    2021-06-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



    IMPROVED OBSTRUCTION DESIGN

    ROSE MATTHEW / FORSTER RICHARD / WHOLEY RYAN | European Patent Office | 2020

    Free access

    Improved obstruction design

    MATTHEW ROSE / RICHARD FORSTER / RYAN WHOLEY | European Patent Office | 2020

    Free access

    IMPROVED OBSTRUCTION DESIGN

    ROSE MATTHEW / FORSTER RICHARD / WHOLEY RYAN | European Patent Office | 2021

    Free access

    Obstruction design

    ROSE MATTHEW / FORSTER RICHARD / WHOLEY RYAN | European Patent Office | 2024

    Free access

    REDUCING OBSTRUCTION

    LYONS TIMOTHY M | European Patent Office | 2024

    Free access