JPH0337064B2 - - Google Patents
Info
- Publication number
- JPH0337064B2 JPH0337064B2 JP19217587A JP19217587A JPH0337064B2 JP H0337064 B2 JPH0337064 B2 JP H0337064B2 JP 19217587 A JP19217587 A JP 19217587A JP 19217587 A JP19217587 A JP 19217587A JP H0337064 B2 JPH0337064 B2 JP H0337064B2
- Authority
- JP
- Japan
- Prior art keywords
- valve body
- sheet metal
- seal ring
- valve
- circumferential groove
- 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.)
- Expired
Links
- 239000002184 metal Substances 0.000 claims description 12
- 230000002093 peripheral effect Effects 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Lift Valve (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19217587A JPS6435180A (en) | 1987-07-30 | 1987-07-30 | Seal device in butterfly valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19217587A JPS6435180A (en) | 1987-07-30 | 1987-07-30 | Seal device in butterfly valve |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6435180A JPS6435180A (en) | 1989-02-06 |
JPH0337064B2 true JPH0337064B2 (US07122603-20061017-C00045.png) | 1991-06-04 |
Family
ID=16286927
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19217587A Granted JPS6435180A (en) | 1987-07-30 | 1987-07-30 | Seal device in butterfly valve |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6435180A (US07122603-20061017-C00045.png) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1272821B (it) * | 1994-05-23 | 1997-06-30 | Keystone Vanessa Srl | Sistema di tenuta laterale per valvole |
DE102005031899B4 (de) * | 2005-07-07 | 2009-07-09 | Siemens Ag | Klappeneinrichtung für Ansaugrohre und dessen Herstellung |
JP4665653B2 (ja) * | 2005-08-05 | 2011-04-06 | 株式会社デンソー | 流量制御弁 |
JP6692167B2 (ja) * | 2016-01-22 | 2020-05-13 | 株式会社栗本鐵工所 | バルブ |
CN111043332B (zh) * | 2019-12-25 | 2022-02-11 | 凯喜姆阀门有限公司 | 金属密封三偏心蝶阀 |
-
1987
- 1987-07-30 JP JP19217587A patent/JPS6435180A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6435180A (en) | 1989-02-06 |