JPH0547902Y2 - - Google Patents
Info
- Publication number
- JPH0547902Y2 JPH0547902Y2 JP3970588U JP3970588U JPH0547902Y2 JP H0547902 Y2 JPH0547902 Y2 JP H0547902Y2 JP 3970588 U JP3970588 U JP 3970588U JP 3970588 U JP3970588 U JP 3970588U JP H0547902 Y2 JPH0547902 Y2 JP H0547902Y2
- Authority
- JP
- Japan
- Prior art keywords
- disc
- seat ring
- stem
- butterfly valve
- contact
- 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 - Lifetime
Links
- 238000007789 sealing Methods 0.000 claims description 19
- 230000002093 peripheral effect Effects 0.000 claims description 11
- 239000013013 elastic material Substances 0.000 claims description 7
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 229920003002 synthetic resin Polymers 0.000 description 4
- 239000000057 synthetic resin Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Lift Valve (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3970588U JPH0547902Y2 (US20020128544A1-20020912-P00008.png) | 1988-03-28 | 1988-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3970588U JPH0547902Y2 (US20020128544A1-20020912-P00008.png) | 1988-03-28 | 1988-03-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01143470U JPH01143470U (US20020128544A1-20020912-P00008.png) | 1989-10-02 |
| JPH0547902Y2 true JPH0547902Y2 (US20020128544A1-20020912-P00008.png) | 1993-12-17 |
Family
ID=31266202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3970588U Expired - Lifetime JPH0547902Y2 (US20020128544A1-20020912-P00008.png) | 1988-03-28 | 1988-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0547902Y2 (US20020128544A1-20020912-P00008.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006144947A (ja) * | 2004-11-22 | 2006-06-08 | Toyo Valve Co Ltd | バタフライバルブ |
-
1988
- 1988-03-28 JP JP3970588U patent/JPH0547902Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006144947A (ja) * | 2004-11-22 | 2006-06-08 | Toyo Valve Co Ltd | バタフライバルブ |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01143470U (US20020128544A1-20020912-P00008.png) | 1989-10-02 |
