FIELD: technical lifting gear.
SUBSTANCE: for storage of ship-lifting pontoon it is provided for selection of water area for pontoon storage and preparation of pontoon for storage. Incomplete pontoon is brought into submerged pier with variable buoyancy and water-permeable central part. Plate is blown until pontoon completely comes to surface. Pontoon is fixed on ram, then pontoon is completely dried by gravity of water by opening of its lower necks.
EFFECT: reduced operating time of pontoon delivery to rescue operation area.
1 cl, 3 dwg
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Authors
Dates
2020-11-02—Published
2018-11-28—Filed