Vacuum foil insulation system

Receptacles – Flaccid wall material permanently united with a skeletal...

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Details

220 63R, B65D 2518

Patent

active

039918980

ABSTRACT:
In a multifoil thermal insulation package having a plurality of concentric cylindrical cups, means are provided for reducing heat loss from the penetration region which extends through the cups. At least one cup includes an integral skirt extending from one end of the cup to intersection with the penetration means. Assembly of the insulation package with the skirted cup is facilitated by splitting the cup to allow it to be opened up and fitted around the other cups during assembly.

REFERENCES:
patent: 3139206 (1964-06-01), Matsch
patent: 3341052 (1967-09-01), Barthel
patent: 3416693 (1968-12-01), Covington et al.
patent: 3538714 (1970-11-01), Klipping et al.

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