FIELD: ship building.SUBSTANCE: invention relates to the field of shipbuilding, in particular to underwater technical equipment. Proposed is the hatch of the underwater technical equipment, which contains mounted on the coaming lid with a seal equipped with a lock with a flywheel, levers for the lid pressing to the hatch coaming, as well as a check valve for excess pressure releasing from the compartment with a spring-loaded stem and tray, at that a check valve for excess pressure releasing from the compartment is mounted on the hatch cover, spring-loaded stem of this check valve is connected to the annular retainer fixed on the hatch flywheel in such a way that, when moving, the stem rests against the annular retainer.EFFECT: enabling higher safety of the device operation.1 cl, 1 dwg


    Access

    Download


    Export, share and cite



    Title :

    Люк подводного технического средства


    Publication date :

    2017-11-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Russian


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS