B - Operations – Transporting – 65 – B
Patent
B - Operations, Transporting
65
B
93/15, 156/26, 2
B65B 9/08 (2006.01) B31B 19/84 (2006.01) B65B 9/20 (2006.01) B65D 30/24 (2006.01)
Patent
CA 1184109
ABSTRACT OF THE DISCLOSURE The invention provides a container preferably made from sheet plastics comprising a bag containing a tubular valve member, the bag being sealed with a seam at each end, the top seal having an opening therein for entry of an access tube into the valve member, and the valve member having a sealing seam which facilitates piercing of the access tube through the valve member into the bag. A second bag may be provided within the first bag. The invention includes a machine for making the containers continuously from sheets of material.
387586
Haskett
Rowell Frank J.
LandOfFree
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