Manufacturing container or tube from paper; or other manufacturi – Container making – Pliable container
Patent
1990-10-25
1992-10-27
Kisliuk, Bruce M.
Manufacturing container or tube from paper; or other manufacturi
Container making
Pliable container
493197, 493199, 493213, 493214, 493215, 493927, 493931, 383 38, 383 63, 383 65, B31B 2764, B31B 2714
Patent
active
RE0341177
ABSTRACT:
A composite laboratory specimen bag (A) and method is illustrated which includes folded tubing (D) having a releasable lock (26) for forming a first fluid-tight compartment (B) for containing a laboratory specimen container. J-folded sheeting (E) with a reverse flip (46) forms a second compartment (C) for containing associated paper work. The tubing and sheeting are heat sealed together across a web (32) of the tubing to form a closed top composite bag with side mouth openings (24,48) for the compartments. A protective plate (62) avoids damage to the lock during the heat sealing step.
REFERENCES:
patent: 2741956 (1956-04-01), Diffenbaugh
patent: 3510052 (1970-05-01), Ruda
patent: 3680768 (1972-08-01), Warren
patent: 3802919 (1974-04-01), Saffir
patent: 4557377 (1985-12-01), Maloney
patent: 4637061 (1987-01-01), Riese
patent: 4672723 (1987-06-01), Hugues et al.
patent: 4744673 (1988-05-01), Nakamura
Minigrip brochure--1 page.
Martin Kenneth W.
McClure Jonathan T.
Flint Cort
International Plastics, Inc.
Kisliuk Bruce M.
Lavinder Jack
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