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    • 9. 发明申请
    • WATER-CHAMBER WORKING APPARATUS
    • 水箱工作装置
    • US20120255289A1
    • 2012-10-11
    • US13517180
    • 2011-01-19
    • Jun Fujita
    • Jun Fujita
    • F15B13/00
    • G21C17/017F22B37/003G01N27/72G01R33/12G21C17/003G21C19/207G21D1/00G21D1/006Y02E30/40
    • A water-chamber working apparatus 1 according to the present invention includes a movable body that can move along a tube plate 12 of a steam generator 10, an extendable member 21 that extends and retracts in a direction in which a first coupling portion 21d approach each other and a direction in which these portions move away from each other, where the first coupling portion 21d is attached to a maintenance hatch 15 via a first joint 23a including two rotation axes intersecting with each other, and the second coupling portion 21e is attached to the movable body via a second joint 23b including two rotation axes intersecting with each other, which are different from the rotation axes of the first joint 23a.
    • 根据本发明的水室加工装置1包括可沿着蒸汽发生器10的管板12移动的可移动体,沿第一联接部分21d接近的方向延伸和缩回的可延伸构件21 另一方和这些部分彼此远离的方向,其中第一联接部分21d经由包括彼此相交的两个旋转轴线的第一接头23a附接到维护舱口15,并且第二联接部分21e附接到 可移动体经由包括与第一接头23a的旋转轴线不同的彼此相交的两个旋转轴线的第二接头23b。
    • 10. 发明申请
    • SHOT PEENING APPARATUS
    • US20120227454A1
    • 2012-09-13
    • US13512404
    • 2010-11-02
    • Jun Fujita
    • Jun Fujita
    • C21D7/06
    • C21D10/005B24C1/10B24C5/005B24C9/00C21D7/06C21D9/50
    • To correspond to a shape of a shot-peening worked portion and to prevent a situation where shot media scatter around the worked portion. To achieve this object, a shot peening apparatus for hitting shot media B against a welded part W and for applying a compressive stress to the welded part includes a kinetic-energy applying unit 26 that applies kinetic energy to the shot media B by an oscillator 26b, and a surrounding unit that surrounds both a worked portion U including the welded part W and surroundings of the oscillator 26b, and that confines the shot media B within the surrounded region while changing a state to correspond to a shape of the worked portion U.
    • 对应于喷丸加工部分的形状并防止喷丸介质在加工部分周围散落的情况。 为了实现这个目的,用于将冲击介质B撞击焊接部分W并向焊接部分施加压缩应力的喷丸硬化装置包括:动能施加单元26,其通过振荡器26b向喷射介质B施加动能 以及围绕包括焊接部分W和振荡器26b的周围的加工部分U的周围单元,并且将喷射介质B限制在被包围的区域内,同时改变状态以对应于加工部分U的形状。