Method of manufacturing a flexible container with integral ports

Details Method of manufacturing a flexible container with integral ports Method of manufacturing a flexible container with integral ports

1979-12-26

1982-02-02

Silbaugh, Jan H.

Plastic and nonmetallic article shaping or treating: processes

Direct application of fluid pressure differential to...

Producing multilayer work or article

53452, 53140, 156145, 15624414, 264516, 264525, 264534, 425524, 425525, B29C 1707, B29D 300, B65B 302

Patent

active

043139043

ABSTRACT:
A container for liquids, preferably sterile liquids comprises a hollow body constructed of plastic material having a plurality of tubular ports integrally formed and extending therefrom. Each port has a quantity of plastic material integrally formed as a diaphragm within the port so as to seal the container. In a preferred embodiment, at least one of the ports has a resealable septum sealed within it. The diaphragm is positioned between the septum and the liquid within the container so as to prevent deterioration of the resealable septum caused by exposure to the liquid. Both the resealable septum and the diaphragm are constructed of a material which is penetrable by a hypodermic needle for use in administering sterile solutions.

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