公开(公告)号：US09903517B2

公开(公告)日：2018-02-27

申请号：US15307251

申请日：2014-05-09

申请人： OKAYAMA CITY ,  TAISEI KIKO CO., LTD.

发明人： Nobuo Munetomo ,  Mitsunobu Yano ,  Shinobu Yasui ,  Hironori Sasaki

IPC分类号： F16L23/036

CPC分类号： F16L23/036

摘要： A flange coupling part reinforcing jig includes a pair of clamping members having pressing parts capable of coming into contact respectively with outer faces of two flange parts which are bolt-connected and a fastening means for fixedly fastening the two clamping members by drawing them to each other in a flange coupling direction, with the pressing parts of the clamping members being placed in abutment with the outer faces of the flange parts. At portions of the two clamping members opposed to each other in the flange coupling direction, there are formed an inner fitting part and an outer fitting part which are fitted to each other in the flange coupling direction at positions of the two flange parts more radially outward than outer circumferential faces of the two flange parts.

公开(公告)号：US09759333B2

公开(公告)日：2017-09-12

申请号：US15027348

申请日：2014-01-31

申请人： OKAYAMA CITY ,  TAISEI KIKO CO., LTD.

发明人： Nobuo Munetomo ,  Mitsunobu Yano ,  Shinobu Yasui ,  Mitsuhiro Mori

IPC分类号： F16K3/02 ,  F16K43/00 ,  F16K27/04

CPC分类号： F16K3/0272 ,  F16K27/044 ,  F16K43/00

摘要： A bonnet is pressed and fixed to a valve body using a pressing means of an attachment fixed to the valve body, and also a coupling means is released from coupling, and a work housing is attached to the attachment, the pressing means is released from pressing and fixing, the bonnet is taken out to an inside of a storage space of the work housing and is removed, and thereafter a short pipe that has an inner plug is attached to the valve body, the short pipe is pressed and fixed to the valve body using the pressing means of the attachment, the work housing is removed from the attachment, the short pipe and the valve body are coupled and fixed to each other in a sealed state using a second coupling means, and the attachment is removed from the valve body.

公开(公告)号：US20170051855A1

公开(公告)日：2017-02-23

申请号：US15307251

申请日：2014-05-09

申请人： OKAYAMA CITY ,  TAISEI KIKO CO., LTD.

发明人： Nobuo Munetomo ,  Misunobu Yano ,  Shinobu Yasui ,  Hironori Sasaki

IPC分类号： F16L23/036

CPC分类号： F16L23/036

摘要： A flange coupling part reinforcing jig includes a pair of clamping members having pressing parts capable of coming into contact respectively with outer faces of two flange parts which are bolt-connected and a fastening means for fixedly fastening the two clamping members by drawing them to each other in a flange coupling direction, with the pressing parts of the clamping members being placed in abutment with the outer faces of the flange parts. At portions of the two clamping members opposed to each other in the flange coupling direction, there are formed an inner fitting part and an outer fitting part which are fitted to each other in the flange coupling direction at positions of the two flange parts more radially outward than outer circumferential faces of the two flange parts.

摘要翻译： 凸缘联接部分加强夹具包括一对夹紧构件，其具有能够分别与两个螺栓连接的两个凸缘部分的外表面接触的按压部件和用于通过将两个夹紧构件彼此拉紧来紧固两个夹紧构件的紧固装置 在法兰联接方向上，夹紧构件的按压部分被放置成与凸缘部分的外表面邻接。 在两个夹紧构件的沿凸缘联接方向彼此相对的部分处，形成有内凸件联接方向上的两个凸缘部分的径向外侧的位置上嵌合的内嵌件和外嵌件 比两个凸缘部分的外圆周面。

公开(公告)号：US20160230897A1

公开(公告)日：2016-08-11

申请号：US15027348

申请日：2014-01-31

申请人： OKAYAMA CITY ,  TAISEI KIKO CO., LTD.

发明人： Nobuo Munetomo ,  Mitsunobu Yano ,  Shinobu Yasui ,  Mitsuhiro Mori

IPC分类号： F16K3/02 ,  F16K27/04 ,  F16K43/00

CPC分类号： F16K3/0272 ,  F16K27/044 ,  F16K43/00

摘要： A bonnet is pressed and fixed to a valve body using a pressing means of an attachment fixed to the valve body, and also a coupling means is released from coupling, and a work housing is attached to the attachment, the pressing means is released from pressing and fixing, the bonnet is taken out to an inside of a storage space of the work housing and is removed, and thereafter a short pipe that has an inner plug is attached to the valve body, the short pipe is pressed and fixed to the valve body using the pressing means of the attachment, the work housing is removed from the attachment, the short pipe and the valve body are coupled and fixed to each other in a sealed state using a second coupling means, and the attachment is removed from the valve body.

摘要翻译： 使用固定在阀体上的附件的按压装置将发动机罩按压并固定在阀体上，并且联结装置也从联轴器上释放，并且工件外壳附着在附件上， 固定后将发动机罩取出到工件壳体的储存空间的内部，取出后，将具有内塞的短管安装在阀体上，将短管按压并固定在阀 使用所述附件的按压装置，所述工件壳体从所述附接件移除，所述短管和所述阀体在密封状态下使用第二联接装置彼此联接和固定，并且所述附件从所述阀 身体。