Dispensing – Resilient wall – Supply container delivering to receiving chamber
Reexamination Certificate
2007-04-10
2007-04-10
Shaver, Kevin (Department: 3754)
Dispensing
Resilient wall
Supply container delivering to receiving chamber
C222S214000, C222S494000, C222S491000, C137S853000
Reexamination Certificate
active
10905120
ABSTRACT:
A fitment assembly for a peristaltic pump dispenser. The fitment assembly includes a flexible fitment having an upper end with a radically extending lip, a lower end spaced from the upper end, at least a portion of which is conical, and a flexible portion therebetween forming a hollow chamber. A check valve is received in the conical portion of the lower end and includes a lower base, on upper cylindrical wall spaced from the lower base, and a plurality of legs extending between the lower base and the upper wall wherein pressure on the flexible portion of the fitment will force fluid in the hollow chamber between said lower base and said upper wall of said check valve and out of the lower end of the fitment.
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Head Johnson & Kachigian
Shaver Kevin
Tyler Stephanie E.
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