Railway rolling stock – Special car bodies – Sleeping
Patent
1974-09-23
1976-05-11
Werner, Frank E.
Railway rolling stock
Special car bodies
Sleeping
105468, B65G 114
Patent
active
039556905
ABSTRACT:
Disclosed is a multi-wall dunnage bag wherein at least one end of the bag is closed by flaps which extend around the end of the bag and are adhesively secured to the plies which form the bag wall. The end of the outermost flap is disposed beneath the outermost ply and is adhesively secured thereto by the use of a thermally activated adhesive. The outermost flap and the penultimate flap may be secured together. Additionally, a conventional adhesive material connects the outermost ply with an adjacent portion of the bag.
REFERENCES:
patent: 3365116 (1968-01-01), Ludlow
patent: 3556318 (1971-01-01), Hollis
International Paper Company
Michaelsen Alfred L.
Werner Frank E.
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