JPH0456187B2 - - Google Patents
Info
- Publication number
- JPH0456187B2 JPH0456187B2 JP6411887A JP6411887A JPH0456187B2 JP H0456187 B2 JPH0456187 B2 JP H0456187B2 JP 6411887 A JP6411887 A JP 6411887A JP 6411887 A JP6411887 A JP 6411887A JP H0456187 B2 JPH0456187 B2 JP H0456187B2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- spherical
- main body
- valve stem
- valve body
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 238000003754 machining Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Lift Valve (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6411887A JPS63235772A (ja) | 1987-03-20 | 1987-03-20 | 偏芯型バタフライ弁の弁体調芯機構 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6411887A JPS63235772A (ja) | 1987-03-20 | 1987-03-20 | 偏芯型バタフライ弁の弁体調芯機構 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63235772A JPS63235772A (ja) | 1988-09-30 |
| JPH0456187B2 true JPH0456187B2 (enExample) | 1992-09-07 |
Family
ID=13248830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6411887A Granted JPS63235772A (ja) | 1987-03-20 | 1987-03-20 | 偏芯型バタフライ弁の弁体調芯機構 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63235772A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112780827B (zh) * | 2021-01-20 | 2023-01-17 | 国家石油天然气管网集团有限公司华南分公司 | 一种对心弹性联轴器 |
-
1987
- 1987-03-20 JP JP6411887A patent/JPS63235772A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63235772A (ja) | 1988-09-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |