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US 7,422,143 B2Granted
Container having passive controlled temperature interior
AssigneeMinnesota Thermal Science, LLC
InventorWilliam N. Mayer
Life of this patent
Estimating the term…
Abstract
An apparatus for shipping articles under controlled temperature conditions, having a metallic article enclosure surrounded by a set of insulating panels, with a predetermined volume separation between the enclosure and the insulating panels, and the predetermined volume being filled with phase change material.
Claims3
An apparatus for shipping an article under controlled temperature conditions, comprising:
- (a) a first volume sized for containment of said article, and a first enclosure surrounding said first volume;
- said first enclosure having a heat-conductive walled construction with a removable cover;
- (b) a plurality of insulating walls about said first enclosure in spaced apart relationship and arranged to form a cubic second enclosure about said first enclosure, at least one of said plurality of insulating walls being removable to provide access to the interior of said first enclosure;
- (c) a package filled with phase change material placed in the space between said insulating walls and said first enclosure, and
- (d) a third enclosure surrounding said plurality of insulating walls comprising a cardboard shipping carton.
2 more elements
Dependencies are inferred from the claim text.