Containers of flexible material

Details Containers of flexible material Containers of flexible material

1984-04-24

1985-04-09

Dixson, Jr., William T.

Special receptacle or package

For mixing

206221, 383 40, 383 45, B65D 250?

Patent

active

045096422

ABSTRACT:
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.

REFERENCES:
patent: 3058313 (1962-10-01), Robbins
patent: 3255872 (1966-06-01), Long et al.
patent: 3367485 (1968-02-01), Schneider et al.
patent: 3429429 (1969-02-01), Poitras
patent: 3430842 (1969-03-01), Yamaguchi
patent: 3737027 (1973-06-01), Ball
patent: 3891138 (1975-06-01), Glas
patent: 4000996 (1977-01-01), Jordan

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