Device for containing and dispensing flowable materials

Details Device for containing and dispensing flowable materials Device for containing and dispensing flowable materials

B - Operations, Transporting

65

D

222/91

B65D 35/28 (2006.01)

Patent

CA 1291972

DEVICE FOR CONTAINING AND DISPENSING FLOWABLE MATERIALS Abstract of the Disclosure A device is disclosed for containing and dispensing flowable materials contained in an inner container which is located within an outer container. The inner container includes a first portion having a nozzle affixed to one end thereof and a readily reshapable bladder affixed to the other end thereof, with the nozzle having a first one-way check valve permitting ejection of the contents from the inner container. The outer container has a second one-way valve to admit air from the exterior of the device to the space between the inner and outer containers and a compressible volume reducing structure for reducing the volume of the outer container without direct contact by a user with the volume reducing structure.

612558

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