出典:Wikipedia
出典:『Wikipedia』 (2010/12/29 17:11 UTC 版)
Pelican cases, designed by Pelican Products, are molded plastic containers that seal with an airtight and watertight gasket. Pelican cases include a barometric relief valve made of Gore-Tex to prevent barotrauma to the case, during transportation, or when the air pressure in the environment may change.