| 摘要 |
An apparatus for protection and storage of collectables and for use with a vacuum pump, the apparatus having a sealed container, an access panel, a sealed air dam to receive a nozzle of the vacuum pump while maintaining constant pressure inside the container during insertion into the nozzle, a dial lock to simultaneously seal and unseal the container and lock and unlock the access panel when the dial lock is closed and opened, respectively, and a vacuum indicator. Also, a method for protection and storage of collectables and for use with a vacuum pump, the method including enclosing, accessing, sealing and forming a vacuum in a space, selectively penetrating the enclosed space with the vacuum pump, and indicating whether a vacuum is formed.
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