JPS6273164U - - Google Patents
Info
- Publication number
- JPS6273164U JPS6273164U JP16608085U JP16608085U JPS6273164U JP S6273164 U JPS6273164 U JP S6273164U JP 16608085 U JP16608085 U JP 16608085U JP 16608085 U JP16608085 U JP 16608085U JP S6273164 U JPS6273164 U JP S6273164U
- Authority
- JP
- Japan
- Prior art keywords
- valve body
- valve
- body mounting
- mounting surface
- butterfly
- 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.)
- Pending
Links
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Lift Valve (AREA)
Description
第１図は本考案の一実施例に係るバタフライ弁
の弁体取付部構造を分解して示した要部縦断面図
、第２図は第１図の弁体を取付けた状態の平面図
、第３図および第４図は第１図の装置の反りがあ
る弁体を取付ける場合の取付け前および取付後の
状態を誇張して示した要部縦断面図、第５図およ
び第６図は従来のバタフライ弁のバルブシヤフト
取付構造を示しており、それぞれ弁体取付前およ
び弁体取付後の状態を誇張して示した要部縦断面
図である。
符号の説明、１…バルブシヤフト、５…弁体、
６…弁体取付面、７…ねじ、８…ねじ孔、９…段
部、１０…隙間。
FIG. 1 is an exploded longitudinal cross-sectional view of the main parts of the valve body mounting structure of a butterfly valve according to an embodiment of the present invention, and FIG. 2 is a plan view of the valve body shown in FIG. 1 with the valve body attached. Figures 3 and 4 are exaggerated vertical cross-sectional views of main parts before and after installation of a warped valve body of the device shown in Figure 1, and Figures 5 and 6 are FIG. 7 is a vertical cross-sectional view of a main part showing a valve shaft mounting structure of a conventional butterfly valve, showing the state before and after the valve body is attached, respectively, in an exaggerated manner. Explanation of symbols, 1... Valve shaft, 5... Valve body,
6...Valve body mounting surface, 7...Screw, 8...Screw hole, 9...Step, 10...Gap.
Claims (1)
により取付けるバタフライ弁の弁体取付部構造に
おいて、上記弁体取付面に設けたねじ孔周縁に段
部を設けて上記弁体と弁体取付面との間に隙間を
設けたことを特徴とするバタフライ弁の弁体取付
部構造。 In the valve body mounting structure of a butterfly valve in which the valve body is mounted on the valve body mounting surface of the valve shaft by screwing, a step is provided around the periphery of the screw hole provided in the valve body mounting surface to connect the valve body and the valve body mounting surface. A valve body mounting structure for a butterfly valve characterized by providing a gap between the butterfly valve and the valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16608085U JPS6273164U (en) | 1985-10-29 | 1985-10-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16608085U JPS6273164U (en) | 1985-10-29 | 1985-10-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6273164U true JPS6273164U (en) | 1987-05-11 |
Family
ID=31096709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16608085U Pending JPS6273164U (en) | 1985-10-29 | 1985-10-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6273164U (en) |
-
1985
- 1985-10-29 JP JP16608085U patent/JPS6273164U/ja active Pending
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