JPS6269671U - - Google Patents
Info
- Publication number
- JPS6269671U JPS6269671U JP16172185U JP16172185U JPS6269671U JP S6269671 U JPS6269671 U JP S6269671U JP 16172185 U JP16172185 U JP 16172185U JP 16172185 U JP16172185 U JP 16172185U JP S6269671 U JPS6269671 U JP S6269671U
- Authority
- JP
- Japan
- Prior art keywords
- thrust ring
- receiving plate
- cylindrical part
- bolts
- flow passage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000037431 insertion Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 description 1
Description
第１図は本考案の一実施例を示すゲートバルブ
装置の要部を示す一部の拡大断面図、第２図はゲ
ートバルブ装置の全体の断面図、第３図は同上流
断路を密閉した状態の断面図、第４図は従来のゲ
ートバルブ装置の一部の拡大断面である。
１１……弁箱、１２……流通路、１５……筒状
部、２０……端面部、２４……スラストリング、
２５……案内孔、２６……スラストリング受板、
２８……ボルト挿入孔、２９，３６……ボルト挿
通孔、３０，４４……ナツト、３１……埋設凹部
、３２……収容凹部、３９……弁軸、４２……ボ
ルト、４７……弁本体。
Fig. 1 is an enlarged sectional view of a part of the main parts of a gate valve device showing an embodiment of the present invention, Fig. 2 is a sectional view of the entire gate valve device, and Fig. 3 is a sealed upstream disconnection. FIG. 4 is an enlarged cross-sectional view of a portion of a conventional gate valve device. DESCRIPTION OF SYMBOLS 11... Valve box, 12... Flow path, 15... Cylindrical part, 20... End surface part, 24... Thrust ring,
25... Guide hole, 26... Thrust ring receiving plate,
28... Bolt insertion hole, 29, 36... Bolt insertion hole, 30, 44... Nut, 31... Buried recess, 32... Housing recess, 39... Valve stem, 42... Bolt, 47... Valve Body.
Claims (1)
る弁本体を収容した筒状部を有する弁箱と、この
弁箱の前記筒状部の端面部にスラストリング及び
スラストリング受板を介して複数のボルト・ナツ
トにて着脱可能に止着された蓋体と、この蓋体か
ら前記スラストリング受板及びスラストリングを
介して前記筒状部内に挿通され前記弁本体を流通
路を開閉するように上下動する回動自在の弁軸と
を備え、 前記スラストリング受板には、外周部に前記複
数のボルトを挿通する複数のボルト挿通孔を形成
し、この複数のボルト挿通孔に挿通した前記ボル
トの少なくとも一部のボルトに前記スラストリン
グ受板を係止するナツトを螺着したことを特徴と
するゲートバルブ装置。[Claims for Utility Model Registration] A valve box having a flow passage and a cylindrical part housing a valve body that opens and closes the flow passage, and a thrust ring and a thrust ring on the end face of the cylindrical part of the valve box. A lid body is removably attached via a ring receiving plate with a plurality of bolts and nuts, and the valve body is inserted from the lid body into the cylindrical part via the thrust ring receiving plate and the thrust ring. A rotatable valve shaft that moves up and down to open and close the flow passage is provided, and the thrust ring receiving plate has a plurality of bolt insertion holes formed in an outer circumferential portion thereof through which the plurality of bolts are inserted, and the plurality of A gate valve device characterized in that nuts for locking the thrust ring receiving plate are screwed onto at least some of the bolts inserted into the bolt insertion holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16172185U JPH0219666Y2 (en) | 1985-10-22 | 1985-10-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16172185U JPH0219666Y2 (en) | 1985-10-22 | 1985-10-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6269671U true JPS6269671U (en) | 1987-05-01 |
| JPH0219666Y2 JPH0219666Y2 (en) | 1990-05-30 |
Family
ID=31088298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16172185U Expired JPH0219666Y2 (en) | 1985-10-22 | 1985-10-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0219666Y2 (en) |
-
1985
- 1985-10-22 JP JP16172185U patent/JPH0219666Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0219666Y2 (en) | 1990-05-30 |
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