Inflated dunnage and method for its production

Details Inflated dunnage and method for its production Inflated dunnage and method for its production

1998-12-02

2000-07-04

Yao, Sam Chuan

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156156, 156292, 1563084, 53472, 410119, B63B 6100, B63B 2524

Patent

active

RE0367591

ABSTRACT:
A method for producing inflated dunnage on the site of use, comprising providing, in web form, a plurality of preformed plastic bags, each of the bags comprising two plastic sheets in facing relationship and sealed along three edges with one edge remaining open. Air is blown toward each of the open edges in sequence, causing each bag to inflate, and the open edge of each inflated bag is sealed, the bag being empty except for the air. A plurality of sealed inflated bags is separated from the web and placed in a carton to serve as dunnage. The bags have a slip resistant outer surface which causes the bags to interlock in the carton and better protect object therein from shock.

REFERENCES:
patent: 3254828 (1966-06-01), Lerner
patent: 3575757 (1971-04-01), Smith
patent: 4314865 (1982-02-01), Ottaviano
patent: 4354004 (1982-10-01), Hughes et al.
patent: 4676376 (1987-06-01), Keiswetter
patent: 4904092 (1990-02-01), Campbell et al.
patent: 5141494 (1992-08-01), Danforth et al.

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