JPS61117963U - - Google Patents
Info
- Publication number
- JPS61117963U JPS61117963U JP104085U JP104085U JPS61117963U JP S61117963 U JPS61117963 U JP S61117963U JP 104085 U JP104085 U JP 104085U JP 104085 U JP104085 U JP 104085U JP S61117963 U JPS61117963 U JP S61117963U
- Authority
- JP
- Japan
- Prior art keywords
- valve body
- lining
- valve
- hard rubber
- rubber lining
- 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
- 229920001875 Ebonite Polymers 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 2
- 239000012528 membrane Substances 0.000 description 1
Landscapes
- Lift Valve (AREA)
Description
図面は本考案に係るバタフライ弁の実施例を示
し、第１図はシート部の拡大断面図、第２図は一
部を断面した全体図、第３図は第２図における
―線断面図である。
１……弁箱、３……弁体、３Ａ……弁体側環状
シート部、４……軟質ゴムライニング、５……硬
質ゴムライニング、６……膜体。
The drawings show an embodiment of the butterfly valve according to the present invention, and FIG. 1 is an enlarged sectional view of the seat part, FIG. 2 is an overall view with a part cut away, and FIG. 3 is a sectional view taken along the line - be. DESCRIPTION OF SYMBOLS 1... Valve box, 3... Valve body, 3A... Valve body side annular seat part, 4... Soft rubber lining, 5... Hard rubber lining, 6... Membrane body.
Claims (1)
１の内周面に軟質ゴムライニング４を施したバタ
フライ弁であつて、前記弁体３の環状シート部３
Ａに、前記弁体３にライニングした硬質ゴム５よ
りも低摩擦の膜体６を、前記弁体３の外周縁側に
頂部が位置する山形の断面形状で貼設してあるバ
タフライ弁。 The butterfly valve has a hard rubber lining 5 on the valve body 3 and a soft rubber lining 4 on the inner peripheral surface of the valve body 1, and the annular seat portion 3 of the valve body 3
A is a butterfly valve in which a film body 6 having lower friction than the hard rubber 5 lining the valve body 3 is attached in a chevron-shaped cross-sectional shape with the top located on the outer peripheral edge side of the valve body 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP104085U JPH0222534Y2 (en) | 1985-01-09 | 1985-01-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP104085U JPH0222534Y2 (en) | 1985-01-09 | 1985-01-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61117963U true JPS61117963U (en) | 1986-07-25 |
| JPH0222534Y2 JPH0222534Y2 (en) | 1990-06-18 |
Family
ID=30473420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP104085U Expired JPH0222534Y2 (en) | 1985-01-09 | 1985-01-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0222534Y2 (en) |
-
1985
- 1985-01-09 JP JP104085U patent/JPH0222534Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0222534Y2 (en) | 1990-06-18 |