Special receptacle or package – Miscellaneous
Patent
1993-01-19
1995-10-17
Foster, Jimmy G.
Special receptacle or package
Miscellaneous
206219, 206221, 2064841, B65D 2508, B65D 7900, B65D 7300
Patent
active
054582440
ABSTRACT:
An inner bag made of an acrylonitrile-type thermoplastic resin film and having a volatile substance hermetically sealed therein is packed and sealed in an outer bag made of a gas-permeable film to provide a package packed with the volatile substance, which can keep the volatile substance from escaping therefrom during storage thereof, but permits the volatile substance to escape therefrom in service.
REFERENCES:
patent: 1648657 (1927-11-01), Mock
patent: 3342324 (1967-09-01), Piazze
patent: 4007831 (1977-02-01), Bernhardt
patent: 4500604 (1985-02-01), Herold et al.
"Packaging" vol. 31 No. 2 Feb. 1986 pp. 72-73 What Are Today's Trends In Europe and Japan?.
Foster Jimmy G.
Patterson Marie Denise
Seiken Kagaku Co., Ltd.
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