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1. 发明授权

US3754523A Icebreaking tank ship 失效
标题翻译： ICEBREAKING坦克船
公开(公告)号：US3754523A
公开(公告)日：1973-08-28
申请号：US3754523D
申请日：1971-11-19
申请人： EXXON RESEARCH ENGINEERING CO
发明人： DEVINE W
IPC分类号： B63B35/08
CPC分类号： B63B35/08
摘要： An icebreaking tank ship has an elongated hull with a bow and stern and a catamaran arranged above and connected to the hull, the elongated hull moving substantially under the icepack while the twin hulls of the catamaran are arranged to cut through the icepack, the bridge of the catamaran being spaced above the icepack.
摘要翻译：一艘破冰坦克船具有一个细长的船体，船头和船尾和双体船布置在船体上方，并连接到船体，细长的船体基本上在冰袋下方移动，而双体船的双壳体被设置成穿过冰袋，桥梁双体船在icepack上方。

2. 发明授权

US3745960A Tanker vessel 失效
标题翻译：坦克船
公开(公告)号：US3745960A
公开(公告)日：1973-07-17
申请号：US3745960D
申请日：1971-05-06
申请人： EXXON RESEARCH ENGINEERING CO
发明人： DEVINE W
IPC分类号： B08B9/093 , B63B25/10 , B63B57/02 , B63B25/08
CPC分类号： B08B9/0936 , B63B25/10 , B63B57/02
摘要： A tanker vessel for carrying liquid material is provided with a cargo area provided with a plurality of spaced apart longitudinal bulkheads and a plurality of parallel transverse bulkheads vertically extending from the main deck of the vessel to the vessel shell, said bulkheads forming a plurality of wing tanks, first central tanks, selected of the first central tanks having a double bottom, divided by a vertical bulkhead into two tanks. The double bottom carries liquid water ballast only, the first selected central tanks carry water ballast or other liquid products, and the remaining tanks carry liquid products. The first selected central tanks are free of bulkhead stiffeners which are provided on the longitudinal and transverse bulkheads.
摘要翻译：用于运送液体材料的油罐船设置有设有多个间隔开的纵向舱壁的货物区域和从容器的主甲板垂直延伸到容器壳体的多个平行的横舱壁，所述隔板形成多个翼坦克，第一个中央坦克，选择第一个具有双层底部的中央坦克，由垂直隔板分成两个坦克。双层底部仅承载液态水压载物，第一选择的中央水箱承载水压载体或其他液体产品，其余罐体装有液体产品。第一选择的中央坦克没有设置在纵向和横向舱壁上的隔板加强筋。

3. 发明授权

US3745955A Tank vessel air lock 失效
标题翻译：坦克船只空气锁
公开(公告)号：US3745955A
公开(公告)日：1973-07-17
申请号：US3745955D
申请日：1971-10-04
申请人： EXXON RESEARCH ENGINEERING CO
发明人： DEVINE W
IPC分类号： B63B43/24 , B63G8/24 , B63B35/00
CPC分类号： B63B43/24
摘要： An air lock on a tank ship is arranged in the bulkhead between the engine and pump rooms to provide access to and from the pump room, the air lock being provided with doors on each end. Each door is openable only when the other door is closed there being an interconnection between the doors which prevents one being opened while the other is open, respectively and both doors being openable sequentially from within the air lock which forms a ventilated chamber.
摘要翻译：在发动机和泵室之间的隔板中布置有一个油箱船上的气锁，以便进出泵室，从而在两端设有门。每个门只有在另一扇门关闭的情况下才能打开，门之间存在互连，防止在另一个打开时打开一个门，两个门可以从形成通风室的气锁内依次打开。

4. 发明授权

US3727571A Icebreaking cargo vessel 失效
标题翻译： ICEBREAK货物船
公开(公告)号：US3727571A
公开(公告)日：1973-04-17
申请号：US3727571D
申请日：1971-07-07
申请人： EXXON RESEARCH ENGINEERING CO
发明人： DEVINE W
IPC分类号： B63B35/08
CPC分类号： B63B35/08
摘要： A hull shape for an icebreaking cargo vessel, such as a tank ship, is provided which provides for lower ice breaking resistance, greater displacement in ice, and greater rudder and screw protection against ice when proceeding astern in ice laden or ice covered waters than conventional icebreaking vessels. The hull shape is such that a down breaking bow and a maximum icewater line beam is provided forward of the midpoint of the hull while aft of the midpoint the ice-water line beam is smaller than that forward, the hull beam below the maximum ice-water line beam being greater than the ice-water line beam in the aft part of the hull. Vertical sections through the hull forward of the mid point slope downwardly and inwardly while aft the vertical sections slope downwardly and outwardly.
摘要翻译：提供一种用于破冰货船（如坦克船）的船体形状，其提供较低的防冰破坏能力，较大的冰位移，以及在比常规的冰层或冰覆盖的水域进行后方更大的方向舵和螺钉防冰保护破冰船。船体形状使得在船体中点向前提供破碎的弓和最大的冰水线束，而在中点的后方，冰水线束小于前方，船体梁低于最大值冰水线束大于船体后部的冰水线束。垂直剖面通过中间点的船体前方向下和向内倾斜，垂直部分向下和向外倾斜。

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