CARRYING CASE WITH PRESSURE RELIEF VALVE

摘要

A carrying case made of mating case sections with a principal seal and equipped with a latching device serving as part of a pressure relief valve for opening the interior of the carrying case to the atmosphere. The latch further includes a sealing means in contact with the external edge when the latch is opened to allow passage of air through the opening when the latching device is opened and the sealing means is no longer in contact with the external edge of the opening.