Manufacturing container or tube from paper; or other manufacturi – Container making – Pliable container
Patent
1993-07-08
1995-08-01
Lavinder, Jack W.
Manufacturing container or tube from paper; or other manufacturi
Container making
Pliable container
493189, B31B 184, B31B 164
Patent
active
054375959
ABSTRACT:
The present invention relates to a method of making flexible film pouches having fitment tubes attached thereto. The process includes a single operation for the simultaneous sealing of the pouch edge seams and the fitment tubes to the pouch. An apparatus for producing pouches with fitment tubes sealed thereto as well as the pouches so produced is also disclosed.
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patent: 5110041 (1992-05-01), Keeler
Lagaly Thomas C.
Lavinder Jack W.
W. R. Grace & Co.
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