| 摘要 |
1,130,244. Carrying liquefied gases. ESSO RESEARCH & ENG. CO. 9 Jan., 1967 [18 Jan., 1966], No. 1211/67. Heading B7A. [Also in Division F4] A liquefied gas, e.g. methane container (see Division F4) rests on wooden beams 20 on the floor of a ship's hold and has vertical keys 58, Fig. 4, which slide in guides 56 secured to transverse cofferdam bulkheads 60, and the inner hull 14, Fig. 1, of the ship. |
