Patent ID: 6092697
Filing Date: 2000-07-25
Classification: B65D

Abstract:
A two chambered spray can for separating a propellant from main contents of the can comprising, in combination:a cylindrical can having a top end, a bottom end and a cylindrical side wall therebetween, the cylindrical can including an interior holding chamber disposed therein extending downwardly from the top end thereof;a valve assembly slidably disposed within the top end of the cylindrical can, the valve assembly including an upper portion disposed within the top end, the valve assembly including a lower T-shaped portion integrally formed with a lower end of the upper portion, the lower T-shaped portion having a spring positioned thereon, the spring serving to bias the valve assembly upwardly, the valve assembly including an actuator cap secured to an upper end of the upper portion disposed outwardly of the cylindrical can, the valve assembly including a central passage, the central passage having an outlet extending outwardly of the actuator cap, the central passage extending downwardly through the upper portion and extending outwardly of the lower T-shaped portion in branched inlet ends, a pair of outer passages each having upper ends in fluid communication with the outlet of the central passage, each of the outer passages extending downwardly with inlets in communication with the interior holding chamber; anda central tube having an upper end secured to a lower end of the lower T-shaped portion of the valve assembly, the central tube being in fluid communication with the branched inlet ends of the central passage, the central tube having a beveled lower end extending outwardly of the interior holding chamber with the central tube being in fluid communication with the cylindrical can.