Bag-in-bag combination dunnage airbag

Details Bag-in-bag combination dunnage airbag Bag-in-bag combination dunnage airbag

1997-07-24

1999-06-01

Gordon, Stephen T.

Freight accommodation on freight carrier

Yieldable brace

Panel

410125, B60P 716

Patent

active

059082755

ABSTRACT:
An inflatable dunnage bag comprises a first inflatable inner bag comprising an inflatable bladder surrounded by a pair of paper plies, and a second outer bag comprising two sets of paper plies disposed upon opposite sides of the first inner bag. The two sets of paper plies comprising the second outer bag are longitudinally offset with respect to each other so as to form flap members on first ends of each set of paper plies which overhang respective second ends of the opposite set of paper plies. The flap members are respectively folded over the second ends of the opposite set of paper plies as single entities and secured thereto by predetermined hot melt adhesive and cold glue bead patterns. The dunnage bag is thus particularly adaptable to being fabricated by automated equipment.

REFERENCES:
patent: 3199689 (1965-08-01), Feldkamp
patent: 3556318 (1971-01-01), Hollis
patent: 3868026 (1975-02-01), Baxter
patent: 3955690 (1976-05-01), Baxter
patent: 4040526 (1977-08-01), Baxter et al.
patent: 4136788 (1979-01-01), Robbins
patent: 4591519 (1986-05-01), Liebel
patent: 5788438 (1998-08-01), Goshorn et al.

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