B - Operations – Transporting – 65 – B
Patent
B - Operations, Transporting
65
B
226/17
B65B 3/04 (2006.01) B65B 3/14 (2006.01)
Patent
CA 1048459
VACUUM DEVICE FOR AN EXPANDABLE CONTAINER Abstract of the Disclosure A device which forms a closed compartment for an expandable container to permit a vacuum to be created around the flexible container so as to reduce the pressure inside the container and thereby permit the transfer of fluid mater- ials into the expandable container. The vacuum device is simple in its construction in that it comprises a cover and base member forming a compartment which houses the expandable container and through which a vacuum line is interconnected. In a preferred manner, the cover has a pocket which supports the expandable container and positions it in a slanted manner such that a sealable inlet port is in a raised position as it extends through the cover. The cover member also has means to release the vacuum in the compartment. As a further embodiment, an electrical inlet and outlet are provided in the base which by means of a switch can operate a vacuum pump in conjunction with the opening and closing of the cover. -1-
246019
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