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1. 发明授权

US3633896A Sheet material pressing device 失效
标题翻译：表面材料压制装置
公开(公告)号：US3633896A
公开(公告)日：1972-01-11
申请号：US3633896D
申请日：1970-04-20
申请人： MITSUBISHI HEAVY IND LTD
发明人： MUTO MASATARO , YAGASAKI MASAAKI , HOZUMI KEN
IPC分类号： B23K7/00 , B23K7/10
CPC分类号： B23K7/002
摘要： Two support structures, each having a plurality of downwardly extending, substantially equally spaced pressing members connected thereto, each with a hydraulic jack interposed therebetween, are provided extending over the entire width of a stack of sheet materials to be cut on both sides of the torch of an associated gas cutting apparatus. During a cutting operation, the support structures and those pressing members which are located within a predetermined range around the torch are operated incident to movement of the torch under the control of a numerical control system, thereby to hold the individual sheet materials in tight pressure contact with each other at portions where they are to be cut, as the torch moves.
摘要翻译：两个支撑结构，每个具有连接到其上的多个向下延伸的，基本上等间隔的按压构件，每个具有插入其间的液压千斤顶，被设置成延伸到在割炬两侧的待切割的片材的堆叠的整个宽度上的相关气体切割装置。在切割操作期间，位于割炬周围的预定范围内的支撑结构和那些按压构件在数控系统的控制下与割炬的移动相接触，从而将各个片材保持在紧压接触在火炬移动的地方，彼此分开。

2. 发明授权

US3675606A Method of constructing marine float structures 失效
标题翻译：建立海洋浮标结构的方法
公开(公告)号：US3675606A
公开(公告)日：1972-07-11
申请号：US3675606D
申请日：1970-05-26
申请人： MITSUBISHI HEAVY IND LTD
发明人： TAKEZAWA ISOE , MUTO MASATARO , HORI KOICHI
IPC分类号： B63B9/06 , B63B9/00 , B63C1/02
CPC分类号： B63B9/00 , B63B9/06 , B63B35/34
摘要： A method of constructing a marine float structure, such as a large-sized ship structure, is accompolished by assembling a number of divided ship portions on a ship building base. The first divided portion is transported on the water surface by means of a composite pontoon which is so constructed that each individual portion thereof can be separated from the other up and down or forwardly and backwardly. Then the composite pontoon is caused to sink down in the water so that said first divided portion of the ship can float of its own accord on the water surface. Subsequently the second divided portion of the ship is transported on the water surface using the same pontoon as mentioned above. A part of the composite pontoon is separated from the remaining body and allowed to sink down in the water while said second divided portion of the ship is held by the remaining portion of the pontoon. The separated part of the pontoon is used to float said first divided portion of the ship on the water surface, thereby combining both divided portions of the ship in a single unit on the water surface.
摘要翻译：通过在船舶建造基地上组装多个分割的船舶部分来构造船舶浮式结构如大型船舶结构的方法。第一分割部分通过复合浮筒在水面上运输，该复合浮筒被构造成使得其每个单独的部分可以彼此上下分离或向前和向后分离。然后使复合浮筒在水中下沉，使得船的第一分割部分可以自己在水面上浮动。随后，使用与上述相同的浮筒在水面上运送第二分割部分。复合浮筒的一部分与剩余的主体分离，允许在水中下沉，而船的第二分割部分由浮筒的剩余部分保持。浮筒的分离部分用于将船的第一分割部分浮在水面上，从而将船的两个分割部分组合在水面上的单个单元中。

3. 发明授权

US3585954A Method of moving sidewall of watertight floating box 失效
标题翻译：移动水箱浮动方式的方法
公开(公告)号：US3585954A
公开(公告)日：1971-06-22
申请号：US3585954D
申请日：1969-09-09
申请人： MITSUBISHI HEAVY IND LTD
发明人： MUTO MASATARO , NIIMI YASUYUKI
IPC分类号： B63C1/02 , B63B3/02
CPC分类号： B63B17/0018 , B63B9/04 , B63B9/06 , Y02T70/121
摘要： In a method of uniting, dividing, repairing, or maintaining under water portions of a floating body, such as a ship hull, the submerged work surfaces are enclosed by a watertight floating caisson box including a bottom structure, extending horizontally and laterally beneath the floating body, and sidewall structures, adjacent the opposite ends of the bottom structure and extending upwardly to engage the sides of the floating body. At least one side structure is guided for movement along the bottom structure relative to the other side structure. The caisson box is pumped free of water to provide a dry working space, and sufficient buoyancy is imparted to the movable side structure to reduce its guiding friction with the bottom structure. The movable side structure is then moved along the bottom structure to a selected working position, after which the buoyancy of the movable side structure is reduced to cause it to sink into watertight pressure contact with the bottom structure.

4. 发明授权

US3648993A Work piece pressing device in automatic stack gas cutting 失效
标题翻译：自动堆叠气切割中的工作压力装置
公开(公告)号：US3648993A
公开(公告)日：1972-03-14
申请号：US3648993D
申请日：1970-06-30
申请人： MITSUBISHI HEAVY IND LTD
发明人： MUTO MASATARO , YAGASAKI MASAAKI
IPC分类号： B23K7/00 , B23K7/02
CPC分类号： B23K7/002
摘要： A support for a cutting torch is mounted on rails extending along opposite sides of a support for a stack of metal plates to be cut, and a mounting member for the torch is displaceable longitudinally of the support so that the torch may be moved both longitudinally and laterally of the stack of metal sheets. A second pair of rails extend along opposite sides of the support for the stack, and receive rollers mounting a pair of mounting structures extending in spaced, parallel and interconnected relation across the stack of sheets on opposite sides of the torch. The supporting structures have hydraulic jacks extending downwardly therefrom at equally spaced intervals therealong, and each hydraulic jack has a roller at its free end engageable with the top sheet of the stack so that the sheets of the stack may be compressed. Feelers are provided before and behind each roller to detect cuts in the stacked sheets so that the pressing rollers, when arriving at a cut, may be released from the stack temporarily and then reengaged with the stack. The rail supporting the rollers for the supporting structures of the hydraulic jacks are designed to limit upward movement of these rollers to thus absorb the reaction forces when the hydraulic jacks press the pressing rollers against the stack.
摘要翻译：用于切割炬的支撑件安装在沿着用于待切割的金属板堆叠的支撑件的相对侧延伸的轨道上，并且用于炬的安装构件可在支撑件的纵向移动，使得炬可以纵向移动在金属片堆叠的横向。第二对轨道沿着用于堆叠的支撑件的相对侧延伸，并且接收辊，其安装一对以间隔开的，平行的和互连的关系延伸穿过在火炬的相对侧上的片材堆叠的安装结构。支撑结构具有液压千斤顶，其间隔等间隔地向下延伸，并且每个液压千斤顶在其自由端具有可与堆叠的顶片接合的辊，使得堆叠的片可以被压缩。在每个辊子之前和之后提供感觉器以检测堆叠的片材中的切割，使得当到达切割部时的压辊可以暂时从堆叠中释放，然后与堆叠件重新接合。支撑用于液压千斤顶的支撑结构的滚子的轨道被设计成限制这些滚子的向上运动，从而当液压千斤顶将压紧辊压靠在叠层上时吸收反作用力。

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