Method for filling a container with compressed polyurethane foam

Details Method for filling a container with compressed polyurethane foam Method for filling a container with compressed polyurethane foam

1992-06-24

1994-06-14

Rosenbaum, Mark

Metal working

Method of mechanical manufacture

Assembling or joining

29450, B23P 1102

Patent

active

053198417

ABSTRACT:
Disclosed herein is a polyurethane foam-filled container of the type wherein the cavity is filled with polyurethane foam of open-cell structure, characterized in that the foam is filled in compressed state and the compression is effected in the direction of the minor axis of the unit cell constituting the foam. The container is suitable as fuel tanks and ink and paint reservoirs. Also disclosed herein is a method for filling polyurethane foam into a container.

REFERENCES:
patent: 3703330 (1973-01-01), Harr
patent: 3782588 (1974-01-01), Allen
patent: 3867492 (1975-02-01), Drostholm
patent: 4570323 (1986-02-01), Legerius et al.
patent: 4764408 (1988-08-01), Stedman et al.
patent: 4771295 (1988-09-01), Baker et al.
patent: 4929969 (1990-05-01), Morris
patent: 4987670 (1991-01-01), Papania
patent: 5207247 (1993-05-01), Hood
Brian G. Morris, "Novel Material Used as an Ink Reservoir for Drop-On-Demand Printers", In Proceedings: The Sixth International Congress on Advance in Non-Impact Printing Technologies, Oct. 21-26, 1990, pp. 498-507.

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