Package making – Methods – Filling preformed receptacle and closing
Patent
1979-05-29
1981-05-19
McGehee, Travis S.
Package making
Methods
Filling preformed receptacle and closing
B65B 2322
Patent
active
042676843
ABSTRACT:
A container for delicate articles which includes an inner envelope, and an inflatable outer envelope sealed to the ends thereof. The inner envelope is vented to the exterior of the container so that, on inflation of the outer envelope, the inner envelope is collapsed tightly about the article, which is thus suspended in and protected by the inflated outer envelope. Preferably, the inflation is accomplished within an outer protective casing, which is coated on its interior with an adhesive. Should the casing and outer envelope be punctured, the parts will then still be kept in essentially established positions.
REFERENCES:
patent: 3038593 (1962-06-01), Root et al.
patent: 3340669 (1967-09-01), Farquharson
patent: 3625348 (1971-12-01), Titchenal et al.
McGehee Travis S.
Sharp Robert Keith
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