Rollonet assembly

Details Rollonet assembly Rollonet assembly

1975-04-18

1976-03-16

Feinberg, Samuel

Dispensing

Collapsible wall-type container

With wall-collapsing means

2223865, 222214, B65D 3528

Patent

active

039441172

ABSTRACT:
A rollonet designed to provide positive displacement of liquid rocket prolants for missle tankage comprising an inner and outer diaphragm each in the form of a continuous cylinder with a piston head therebetween. Gas pressure acting on the piston head imparts an axial thrust on the prerolled portions of the inner and outer cylinders, causing them to roll through 180.degree. away from the tank wall in a progressive manner.

REFERENCES:
patent: 2859808 (1958-11-01), Younquist et al.
patent: 3592360 (1971-07-01), Aleck
patent: 3847307 (1974-11-01), Hosek

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