Patent ID: 8418867
Filing Date: 2013-04-16
Classification: B65D,F25D,Y10T

Abstract:
1. A container refrigeration unit, comprising: an external casing whose periphery is fixed to a container body to close an open end of the container body; and an internal casing which covers a container interior side of the external casing such that a foaming agent space, in which a foaming agent is foamed, is formed between the external casing and the internal casing, wherein reinforcing members which extend vertically and which are located at both end portions of the external casing along a dimension of a container width are provided at a location that is between the external casing and the internal casing and that is on the container interior side of the external casing, each of the reinforcing members has a rectangular tube-like portion extending vertically along the external casing and having a rectangular cross section, and the rectangular tube-like portion is configured to have a cross section whose length along a longitudinal dimension of the container is longer than a length of the cross section along the width dimension of the container.