B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
222/59
B65D 83/14 (2006.01)
Patent
CA 1065817
AEROSOL CONTAINER WITH POSITION- SENSITIVE SHUT-OFF VALVE ABSTRACT OF THE DISCLOSURE An aerosol container is provided, especially intended for use with compositions containing liquefied flammable propellants, and having a shut off valve closing off flow through an open manually-operated delivery valve whenever the container is tipped from the upright position beyond the horizontal towards the fully inverted position, the container comprising, in combination, a pressurizable container having at least one storage compartment for an aerosol composition and a liquefied propellant in which compartment propellant can assume an orientation according to orientation of the container between a horizontal and an upright position, and a horizontal and inverted position; a delivery valve movable manually between open and closed positions, and including a valve stem and a delivery port; an aerosol-conveying passage in flow connec- tion at one end with the storage compartment and at the other end with the delivery port, manipulation of the delivery valve opening and closing the passage to flow of aerosol composition and propellant from the storage compartment to the delivery port; and a shut-off valve responsive to orientation of the container to move automatically between positions opening and closing off flow of propellant to the delivery port, the shut-off valve moving into an open position in an orientation of the container between a horizontal and an upright position, and moving into a closed position in an orientation of the container between the horizontal and an inverted position.
293816
Marra Dorothea C.
Osipow Lloyd I.
Small Marvin
Spitzer Joseph G.
Marra Dorothea C.
Osipow Lloyd I.
Small Marvin
Spitzer Joseph G.
LandOfFree
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