Pre-filled disposable container

Details Pre-filled disposable container Pre-filled disposable container

2011-06-28

2011-06-28

Stashick, Anthony (Department: 3781)

Receptacles

Receptacle having flexible, removable inner liner

Removable bag liner

C220S023910, C220S265000, C220S266000, C220S270000, C220S495010, C220S495030, C220S495050, C215S011100, C215S011300, C215S011400, C215S011500, C215S011600, C215S012100, C215S014000, C215S015000, C215S250000, C215S253000, C215S254000

Reexamination Certificate

active

07967163

ABSTRACT:
A pre-filled disposable container has a rigid tubular body, a flexible bag positioned within the rigid tubular body, a cap, and a base sealing element. The rigid tubular body has an open-ended top and an open-ended bottom. The flexible bag has a top portion with a dispensing aperture, a bottom portion, and an outwardly extending annular flange. An annular retaining ring is adapted to lock the outwardly extending annular flange of the flexible bag against a top rim of the rigid tubular body. The cap is adapted to fit over the top portion of the flexible bag. A tear strip removably connects the cap and the annular retaining ring. The base sealing element is adapted to engage the open-ended bottom of the rigid tubular body to seal a vacuum aperture.

REFERENCES:
patent: 3292809 (1966-12-01), Shomock et al.
patent: 3735888 (1973-05-01), Jacko
patent: 4895264 (1990-01-01), Phlaphongphanich
patent: 5579935 (1996-12-01), Atkin et al.
patent: 6171623 (2001-01-01), Gaylor et al.
patent: 6601720 (2003-08-01), Meyers et al.
patent: 7100782 (2006-09-01), Hanna

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