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81. 发明授权

US08152131B2 Wafer-shaped pilot-type valve 有权
标题翻译：晶圆型先导式阀
公开(公告)号：US08152131B2
公开(公告)日：2012-04-10
申请号：US11880927
申请日：2007-07-25
申请人： Masaru Ochiai , Katsumi Tsuchimoto
发明人： Masaru Ochiai , Katsumi Tsuchimoto
IPC分类号： F16K31/12
CPC分类号： F16K31/1262 , F16K31/1266 , F16K31/128
摘要： In a pilot-type valve, a valve box enclosing a main valve is arranged in a state wherein same is sandwiched between pipe flanges tightened to one another with bolts. In the pilot-type valve, a pilot valve is used to control a driving force required to operate the main valve to open and close same. In addition, the valve box is flangeless at its connection end portions for connection with the pipe flanges and has an inlet and outlet for a pressurized fluid. A cover flange neck extended upward from the valve box is constricted only at sites on its walls corresponding to adjacent bolts extended between the pipe flanges, so that the cover flange neck can be passed through the interval between these bolts.
摘要翻译：在先导式阀中，封闭主阀的阀盒以相互夹紧在用螺栓彼此紧固的管状凸缘之间的状态配置。在先导式阀中，使用先导阀来控制操作主阀以打开和关闭主阀所需的驱动力。此外，阀箱在其连接端部处是无法兰的，用于与管道法兰连接，并且具有用于加压流体的入口和出口。从阀箱向上延伸的盖凸缘颈部仅在其对应于在管法兰之间延伸的相邻螺栓的壁上的位置处收缩，使得盖凸缘颈可以穿过这些螺栓之间的间隔。

82. 发明授权

US07806136B2 Wafer-type direct-acting valve 有权
标题翻译：晶圆型直动阀
公开(公告)号：US07806136B2
公开(公告)日：2010-10-05
申请号：US11603478
申请日：2006-11-22
申请人： Masaru Ochiai , Hisayuki Yamaguchi
发明人： Masaru Ochiai , Hisayuki Yamaguchi
IPC分类号： F16K27/02 , G05D16/08
CPC分类号： F16K41/12 , F16K27/08 , Y10T137/7504 , Y10T137/7825
摘要： In the direct-acting valve of the present invention, no flange is formed in the valve box and the piping is achieved by interposing the valve box between pipe flanges. The direct acting valve includes: a driving section that operates by sensing a primary pressure or a secondary pressure; and a valve body communicating with the driving section to open and close a flow path. A valve box of the valve is positioned between pipe flanges tightened by bolts and nuts. Connecting end portions to be mated with pipe flanges respectively have an inlet and an outlet of the flow path, and each of the end portions is formed to have a smaller diameter than that of the pipe flange. A cover flange neck is extended upward from the valve box is formed so as to be interposed between the bolts B and B1 which are provided between the pipe flanges and adjacent to each other on the circumference of the pipe flanges.
摘要翻译：在本发明的直动阀中，在阀箱中没有形成凸缘，并且通过在阀法兰之间插入阀箱来实现管道。直动阀包括：驱动部，其通过感测初级压力或次级压力进行操作; 以及与驱动部连通以打开和关闭流路的阀体。阀门阀门位于用螺栓和螺母拧紧的管道法兰之间。与管道凸缘配合的连接端部分别具有流路的入口和出口，并且每个端部形成为具有比管法兰的直径小的直径。盖阀法兰颈部从阀箱向上延伸，形成为插在配管凸缘之间的螺栓B和B1之间，并且在管道凸缘的圆周上彼此相邻。

83. 发明授权

US09695987B2 Ball tap 有权
公开(公告)号：US09695987B2
公开(公告)日：2017-07-04
申请号：US14849974
申请日：2015-09-10
申请人： Kane Kougyou Co., Ltd.
发明人： Masaru Ochiai , Nobuyuki Matsuura
IPC分类号： F17C13/04 , E03B1/04 , F16K31/26
CPC分类号： F17C13/04 , E03B1/042 , E03B2001/047 , F16K31/265 , F17C2227/04 , F17C2250/0413 , F17C2250/072 , Y02A20/108 , Y02A20/304 , Y10T137/2675 , Y10T137/7439 , Y10T137/7465 , Y10T137/7475
摘要： In a ball tap 1, a valving element 3 includes a valve part 10 provided with a contact projection part 9 that can come into close contact with a valve seat 7 when the valving element 3 is closed, and a flange part 11 having a circular ring shape in plan view which continues downward from the rim of the valve part 10 and is slidable like a piston in the secondary side flow passage 5, and the left and right half circumferences of the upper surface of the flange part 11 have bilaterally symmetrical shapes curved downward in arch shapes, and the left and right lower limit portions of the upper surface of the flange part are set so as to be positioned at the same heights as those of the lower end edges of drainage ports 8.

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