VACUUM SEAL PACKAGE - STANDARD PACKAGING CORP

Title:

VACUUM SEAL PACKAGE

Document Type and Number:

Japanese Patent JPS52146386

Kind Code:

A

Abstract:

A package for a granular material includes a bottom package member and a top package member. A gas-permeable intermediate package member is disposed between the bottom package member and the top package member to facilitate the evacuation of the package by retaining the granular material in the package during such evacuation. A method is provided for packaging the granular material which includes fully sealing the gas-permeable intermediate package member to the bottom package member and thereafter evacuating the package through the face of the gas-permeable intermediate package member.

Inventors:

ARAN KISHIYUPOOFU
DONARUDO JIEI HAAGEN

Application Number:

JP110377A

Publication Date:

December 06, 1977

Filing Date:

January 07, 1977

Export Citation:

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Assignee:

STANDARD PACKAGING CORP

International Classes:

B65B9/04; B65B31/02; B65D77/20; (IPC1-7): B65B9/04; B65B11/50; B65B31/02; B65B47/00

Domestic Patent References:

JPS4862596A	1973-08-31
JP38007798A

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