| 摘要 |
1,173,023. Ship construction. MITSUBISHI JUKOGYO K.K. 30 Dec., 1966 [4 July, 1966(2); 7 Oct., 1966], No. 58481/66. Headings B7A and B7S. A method of building a large floatable structure comprises building an intermediate part 3 adjacent to a first part 2, making the intermediate part conform to the first part, launching the first part 2, building a second part 6 integrally with the intermediate part 3, launching the integral intermediate and second parts and then permanently joining the intermediate part 3 to the first part to form the large floatable structure. Means of aligning the first part and the integral intermediate and second parts are described. Various sequences of movement of the intermediate part 3 between launching of the first part and completion of the integral intermediate and second parts are also outlined. |
