Importance

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Abstract

Apparatus for dispensing flowable, usually fluid, material contained in a bladder, the apparatus comprising an exterior resilient container adapted to receive and secure the bladder, the exterior container including a first one-way check valve communicating with the interior of the bladder and positioned to permit flow of the contents of the bladder to the exterior of the apparatus, and a second one-way check valve positioned to permit air to flow between the container and bladder. Preferably, the container includes a cap portion removable from the body portion of the container proper, and comprising a probe adapted to pierce and seal with the bladder when the cap portion of the container is secured to the body portion with the bladder disposed for engagement of and securing by annular surfaces defined on the body portion and the cap portion.

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First Claim