Electrically operated sliding hatch cover developed by Ermans (Enterprise de Materiel Naval Special); covers slide horizontally along coaming without rolling; they are operated by, and stowed on, extended drum of specially designed winch which is push-button controlled; space between each section is made watertight by rubber jointing.


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    Title :

    New self-opening hatch covers


    Additional title:

    Brit Motor Ship


    Published in:

    Publication date :

    1956


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English


    Keywords :


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