Insulated freight container and a top rail therefor

Receptacles – Receptacle having means to facilitate maintaining contents... – Thermally insulated receptacle

Reexamination Certificate

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Details

C220S592200, C220S001500

Reexamination Certificate

active

06920996

ABSTRACT:
An insulated double-skinned freight container having foam insulation (15) between the skins (11, 16, 17, 18) and a top rail forming a junction between an outer skin (11) of a side wall of the container and an outer skin (18) of a roof panel of the container. The rail includes a first web portion attached to the outer skin of the side wall, an inwardly inclined second web portion at a first obtuse angle to the first portion and a third web portion substantially perpendicular to the first web portion for attachment to the outer skin of the roof panel. The third web portion is provided with an inwardly extending return portion at an edge of the third web portion embedded in the foam insulation between the inner and outer skins.

REFERENCES:
patent: 2585976 (1952-02-01), Teeter
patent: 3481642 (1969-12-01), Bonallack et al.
patent: 4271975 (1981-06-01), Ketner et al.
patent: 0321009 (1989-06-01), None
patent: 0367275 (1990-05-01), None
patent: 1553447 (1979-09-01), None
patent: 2019363 (1979-10-01), None
patent: 2180802 (1987-04-01), None
patent: 8101401 (1981-05-01), None

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