JPS6149166U - - Google Patents
Info
- Publication number
- JPS6149166U JPS6149166U JP13547784U JP13547784U JPS6149166U JP S6149166 U JPS6149166 U JP S6149166U JP 13547784 U JP13547784 U JP 13547784U JP 13547784 U JP13547784 U JP 13547784U JP S6149166 U JPS6149166 U JP S6149166U
- Authority
- JP
- Japan
- Prior art keywords
- holding plate
- main body
- screwed
- primary
- fixing device
- 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
- 239000002184 metal Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Lift Valve (AREA)
Description
第１図はこの考案に係る固定装置を用いたバタ
フライ弁の要部の断面図、第２，３，４図は一次
押え板に形成される溝の例を示す図、第５図は二
次押え板に形成される溝を示す図、第６図は一つ
の変形を示す第１図と同様の図、第７図は従来例
の第１図と同様の図である。
１０……本体、１１……弁体、１２……弁棒、
１３，１４……メタルシート、１５……一次押え
板、１６……雌ネジ、１７……雄ネジ、１８……
二次押え板、１９……雌ネジ、２０，２１……側
面、２２，２３……溝、２４，２５……空間、２
６……Ｏリング、２７……Ｃリング。
Figure 1 is a sectional view of the main parts of a butterfly valve using the fixing device according to this invention, Figures 2, 3, and 4 are diagrams showing examples of grooves formed in the primary holding plate, and Figure 5 is a cross-sectional view of the main part of the butterfly valve using the fixing device according to this invention. FIG. 6 is a diagram similar to FIG. 1 showing one modification, and FIG. 7 is a diagram similar to FIG. 1 of the conventional example. 10...Main body, 11...Valve body, 12...Valve stem,
13, 14...Metal sheet, 15...Primary holding plate, 16...Female thread, 17...Male thread, 18...
Secondary holding plate, 19... female screw, 20, 21... side, 22, 23... groove, 24, 25... space, 2
6...O-ring, 27...C-ring.
Claims (1)
け固定する一次押え板を本体に進退自在に螺挿し
、該一次押え板の外周に二次押え板を螺挿し、二
次押え板の側面を本体に面接触させたことを特徴
とするバタフライ弁のメタルシート固定装置。 A primary holding plate that tightens and fixes the metal sheet arranged on the inner peripheral surface of the main body is screwed into the main body so that it can move forward and backward, a secondary holding plate is screwed into the outer periphery of the primary holding plate, and the side surface of the secondary holding plate is screwed. A butterfly valve metal seat fixing device characterized by surface contact with the main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13547784U JPH0117731Y2 (en) | 1984-09-06 | 1984-09-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13547784U JPH0117731Y2 (en) | 1984-09-06 | 1984-09-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6149166U true JPS6149166U (en) | 1986-04-02 |
| JPH0117731Y2 JPH0117731Y2 (en) | 1989-05-23 |
Family
ID=30693961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13547784U Expired JPH0117731Y2 (en) | 1984-09-06 | 1984-09-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0117731Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0253574U (en) * | 1988-10-12 | 1990-04-18 |
-
1984
- 1984-09-06 JP JP13547784U patent/JPH0117731Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0253574U (en) * | 1988-10-12 | 1990-04-18 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0117731Y2 (en) | 1989-05-23 |