FIELD: transportation, submarines.
SUBSTANCE: submarine airlock chamber locking system incorporates an outboard water filling pipeline and a top cover automatically opening on equalising pressure inside the chamber with outboard pressure. A throttle water is furnished on the outboard water filling pipeline, provided with an adjustable membrane drive-linked to the pressure controller which, in its turn, communicates, via a pipeline, with the airlock chamber pressure pickup.
EFFECT: air locking by outboard water in no-air conditions in the air system.
1 dwg
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Authors
Dates
2008-08-10—Published
2004-04-09—Filed