A cover device is provided and includes a first body, a second body, a resilient component, a seat assembly, a check valve and a filtering component. The second body is removably attached on the first body and resiliently deformable. The resilient component is disposed on the first body. The seat assembly is movable relative to the first body. The seat assembly includes a first seat and a second seat. The first seat is removably engaged with the resilient component and configured to be connected to a vacuum device. The second seat is removably engaged with the first seat. The check valve is disposed on the second seat. The filtering component is disposed between the second seat and the second body.

A storage container is provided. The container may be insertable into a cold-storage dewar or other cold-storage container and may have multiple compartments. A payload item may be inserted into a tray and placed in one compartment for cold storage. Temperature buffering material may be inserted into one or more other compartment to provide for increased holding time at or near a desired temperature.

The present invention relates to a heat-resistant coat member packaged body including: a heat-resistant coat member formed by coating a substrate with a heat-resistant material; and a bag member that accommodates the heat-resistant coat member wherein the bag member has a water vapor permeability of 0.3 g/m.sup.2.Math.day or less. The present invention also relates to a method for packaging a heat-resistant coat member, including packaging a heat-resistant coat member obtained by coating a substrate with a heat-resistant material with a bag member having a water vapor permeability of 0.3 g/m.sup.2.Math.day or less. According to the present invention, it is possible to provide a heat-resistant coat member packaged body capable of obtaining a heat-resistant coat member in which peeling of a heat-resistant material coating a substrate can be suppressed even when heated after being stored for a long period of time, and a method for packaging the heat-resistant coat member.