JP5837562B2 - 仕切弁 - Google Patents
仕切弁 Download PDFInfo
- Publication number
- JP5837562B2 JP5837562B2 JP2013270314A JP2013270314A JP5837562B2 JP 5837562 B2 JP5837562 B2 JP 5837562B2 JP 2013270314 A JP2013270314 A JP 2013270314A JP 2013270314 A JP2013270314 A JP 2013270314A JP 5837562 B2 JP5837562 B2 JP 5837562B2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- box
- lid
- valve body
- sealing material
- 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.)
- Active
Links
- 239000003566 sealing material Substances 0.000 claims description 34
- 238000003780 insertion Methods 0.000 claims description 9
- 230000037431 insertion Effects 0.000 claims description 9
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 29
- 230000007246 mechanism Effects 0.000 description 10
- 239000012530 fluid Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 238000007789 sealing Methods 0.000 description 6
- 238000004080 punching Methods 0.000 description 5
- 230000007704 transition Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000012856 packing Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000005553 drilling Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920005177 Duracon® POM Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Landscapes
- Branch Pipes, Bends, And The Like (AREA)
- Valve Housings (AREA)
- Sliding Valves (AREA)
Description
3 シール材
4 ロックピン
16 ブッシュ
16b 張出部(第2張出部)
16c かしめ突起
17 上蓋
17a 貫通孔
17b 回転防止突起
18 カラー
21 弁箱
21a 箱状部
21b 凹溝
21c シール材
21d 傾斜面
22 弁体
23 弁軸
23b 鍔部
25 弁蓋
25a 凹溝
25b 開口部
25c 張出部(第1張出部)
25d 切欠部
K 水道管(流体管の一例)
Claims (2)
- 管路の一部を構成する弁箱と、前記弁箱内の流路を遮断する閉位置と該流路を開放する開位置との間で変位する弁体と、前記弁体の変位を操作可能な弁軸と、前記弁軸を内蔵する弁蓋とを備え、
前記弁蓋が前記弁箱と別体で設けられ、前記弁箱に設けられた箱状部に前記弁蓋の下端部を差し込み可能に構成されており、
前記箱状部と前記弁蓋との隙間が、前記弁蓋の下端部に取り付けられたシール材により密封され、
前記弁箱と前記弁蓋との接合部位に形成された孔に挿入軸が挿入された状態で、前記弁蓋が前記挿入軸を介して前記弁箱と係合し、
前記シール材は、前記弁蓋の下端部に形成された窪みに嵌め込まれる部分と、前記弁箱と前記弁蓋との間で圧縮されて、それらの隙間を密封する先端部とを有し、
前記弁箱に前記弁蓋を接合した際に、前記箱状部の内壁に設けられている傾斜面に前記シール材の先端部が押し当たって圧縮されるように構成されている仕切弁。 - 前記シール材の先端部が、圧縮される前の状態において断面略円形状をなして膨出形成されている請求項1に記載の仕切弁。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013270314A JP5837562B2 (ja) | 2013-12-26 | 2013-12-26 | 仕切弁 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013270314A JP5837562B2 (ja) | 2013-12-26 | 2013-12-26 | 仕切弁 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011033555A Division JP5584637B2 (ja) | 2011-02-18 | 2011-02-18 | 仕切弁 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014095476A JP2014095476A (ja) | 2014-05-22 |
JP5837562B2 true JP5837562B2 (ja) | 2015-12-24 |
Family
ID=50938690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013270314A Active JP5837562B2 (ja) | 2013-12-26 | 2013-12-26 | 仕切弁 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5837562B2 (ja) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5439125Y2 (ja) * | 1975-09-11 | 1979-11-20 | ||
JPS5844589U (ja) * | 1981-09-19 | 1983-03-25 | コスモ工機株式会社 | 不断水工事用制水弁の弁箱取付け構造 |
JPH08152088A (ja) * | 1994-11-29 | 1996-06-11 | Mitsuwa Gas Kiki Kk | ガスコンセント用プラグ装置 |
JPH09287673A (ja) * | 1996-04-22 | 1997-11-04 | Maezawa Ind Inc | 仕切弁 |
JP3061136B1 (ja) * | 1999-08-03 | 2000-07-10 | 株式会社水道技術開発機構 | 管継手 |
US6983759B2 (en) * | 2003-07-31 | 2006-01-10 | Occlude | Valve and method for repairing a valve under pressure |
-
2013
- 2013-12-26 JP JP2013270314A patent/JP5837562B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2014095476A (ja) | 2014-05-22 |
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