JPH0372163U - - Google Patents
Info
- Publication number
- JPH0372163U JPH0372163U JP13397089U JP13397089U JPH0372163U JP H0372163 U JPH0372163 U JP H0372163U JP 13397089 U JP13397089 U JP 13397089U JP 13397089 U JP13397089 U JP 13397089U JP H0372163 U JPH0372163 U JP H0372163U
- Authority
- JP
- Japan
- Prior art keywords
- butterfly valve
- valve according
- boss portion
- annular
- spherical
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
- 239000013013 elastic material Substances 0.000 claims 1
Landscapes
- Lift Valve (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989133970U JP2536486Y2 (ja) | 1989-11-20 | 1989-11-20 | バタフライバルブ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989133970U JP2536486Y2 (ja) | 1989-11-20 | 1989-11-20 | バタフライバルブ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0372163U true JPH0372163U (zh) | 1991-07-22 |
| JP2536486Y2 JP2536486Y2 (ja) | 1997-05-21 |
Family
ID=31681350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989133970U Expired - Fee Related JP2536486Y2 (ja) | 1989-11-20 | 1989-11-20 | バタフライバルブ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2536486Y2 (zh) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5738962U (zh) * | 1980-08-15 | 1982-03-02 | ||
| JPS59174458U (ja) * | 1983-05-10 | 1984-11-21 | 東洋バルヴ株式会社 | 蝶形弁の軸封装置 |
| JPS6364969U (zh) * | 1986-10-16 | 1988-04-28 |
-
1989
- 1989-11-20 JP JP1989133970U patent/JP2536486Y2/ja not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5738962U (zh) * | 1980-08-15 | 1982-03-02 | ||
| JPS59174458U (ja) * | 1983-05-10 | 1984-11-21 | 東洋バルヴ株式会社 | 蝶形弁の軸封装置 |
| JPS6364969U (zh) * | 1986-10-16 | 1988-04-28 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2536486Y2 (ja) | 1997-05-21 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |