초록

An oil tank which is inserted into a hold of an oil tanker vessel; the oil tank being smaller than the space in the hold so that there is approximately a three inch clearance all around the sides and bottom of the tank, this space being filled with a sprayed in foam.

대표청구항 ▼

A tank assembly for installation inside a hold of an oil tanker vessel, said assembly comprising a fuel tank and a material around said tank that fits in a sealed space between an outer side of said tank, and an inner side of said hold wherein said material comprises an inflatable collar around said

A tank assembly for installation inside a hold of an oil tanker vessel, said assembly comprising a fuel tank and a material around said tank that fits in a sealed space between an outer side of said tank, and an inner side of said hold wherein said material comprises an inflatable collar around said tank, said collar being connected by a hose to a capped inlet at a weatherdeck of said vessel, a second capped inlet for communication with said sealed space and a valve on said collar connected to a perforated hose that is closed at its ends, removable caps on both said inlets, said inlet to said collar receiving exhaust gas and said inlet to said space adapted to receive sprayed in foam.