Patent ID: 7654107
Filing Date: 2010-02-02
Classification: E05F,E05Y,F25D

Abstract:
1. A low-temperature storage comprising: a thermal insulation box main body having an opening in a front surface thereof; a thermal insulating door openably/closably attached to the thermal insulation box main body by a plurality of hinges to close the opening; and a cooling device which cools a storage chamber formed by the door and the main body, wherein a spacer having a raised guide surface to forcibly correct door lowering by a closing operation of the thermal insulating door is disposed on a side on which any hinge is not disposed, wherein the spacer is constituted of a door-side spacer disposed facing downward on a bottom surface on the thermal insulating door, and a main-body-side spacer disposed on the thermal insulation box main body facing upward, and is formed of a DURACON® resin, said main-body-side spacer having a tilting guide surface and a flat interval holding surface for holding the bottom surface of the insulating door at a predetermined height.