Flexible bags – Lifting or suspending element – Including reinforcement or stress distribution means...
Patent
1986-12-24
1988-08-16
Marcus, Stephen
Flexible bags
Lifting or suspending element
Including reinforcement or stress distribution means...
206 4534, 206497, 206806, 383 12, 383 21, 383 22, 493254, B65D 3314
Patent
active
047640286
ABSTRACT:
A hang bag comprises a body portion 1 and a hanger portion 2. The body portion 1 is formed of face and rear panels 3 and 4 of shrinkable film sealingly joined together at the end 6, for instance by folding. It may be a double-side weld bag. The hanger portion 2 comprises (a) face and rear layers 10 and 11 of heat shrinkable film laminated or otherwise securely extending from, respectively, the face and rear panels 3 and 4 and (b) non-shrink film reinforcing material laminated between the layers 10 and 11, and the hanger portion (2) is provided, or capable of being provided, with a perforation 13 by which the bag may be hung from a peg. Generally all laminated surfaces are corona treated in order to improve lamination.
REFERENCES:
patent: Re26075 (1966-09-01), Canno
patent: 3228583 (1966-01-01), Dougherty
patent: 3823061 (1974-07-01), Frayer et al.
patent: 3881601 (1975-05-01), Walus et al.
Sladowski Krzystjan P.
Wood John C.
Gehman Bryon
Lee, Jr. William D.
Marcus Stephen
Skord Jennifer L.
Toney John J.
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