VESSEL ANCHOR DEVICE Russian patent published in 2015 - IPC B63B21/14 B63B21/22 B63B21/24 

FIELD: construction.

SUBSTANCE: vessel anchor device is proposed, comprising an anchor mechanism located on an inner deck, at least one anchor with a throat and flukes, connected to the anchor mechanism with an anchor chain, passing via the anchor chock in the form of a pipe, arranged in the vessel hull, and self-laid in a chain box located in the vessel hull. The anchor choke has a niche in the lower part for installation of flukes and throat of the anchor in-down position. The anchor is made as comprising at least three flukes, the niche of the choke for flukes and the anchor throat have cylindrical shape and depth exceeding anchor fluke height. A cover is fixed to the anchor throat at its lower side, which is designed to close the niche with inserted anchor flukes and throat. There is a stop to hold the chain and the anchor in the choke, installed between the anchor mechanism and the anchor choke.

EFFECT: proposed anchor device of a vessel has higher retaining ability of an anchor, provides for free anchor release under gravity and increases repairability of an anchor device as a whole.

6 cl, 1 dwg