JPH01115072U - - Google Patents
Info
- Publication number
- JPH01115072U JPH01115072U JP1060488U JP1060488U JPH01115072U JP H01115072 U JPH01115072 U JP H01115072U JP 1060488 U JP1060488 U JP 1060488U JP 1060488 U JP1060488 U JP 1060488U JP H01115072 U JPH01115072 U JP H01115072U
- Authority
- JP
- Japan
- Prior art keywords
- plate members
- pair
- protrusion
- valve body
- disposed
- 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
- 238000007789 sealing Methods 0.000 claims 1
Landscapes
- Lift Valve (AREA)
Description
第１図は本考案のバタフライバルブの一実施例
を示す分解斜視図である。第２図は第１図のバタ
フライバルブを組み立てた状態を示す斜視図であ
る。第３図は第１図のバタフライバルブをハウジ
ング内に収容した状態を示す縦断面図である。第
４図および第５図は従来のバタフライバルブを示
す縦断面図である。
主要な部分の符号の説明、２１……バルブ本体
、２３……回動軸、２５……プレート部材、２７
……シール部材、２９……突部、３１……貫通孔
。
FIG. 1 is an exploded perspective view showing an embodiment of the butterfly valve of the present invention. FIG. 2 is a perspective view showing the butterfly valve of FIG. 1 in an assembled state. FIG. 3 is a longitudinal sectional view showing the butterfly valve of FIG. 1 housed in a housing. FIGS. 4 and 5 are vertical sectional views showing conventional butterfly valves. Explanation of symbols of main parts, 21... Valve body, 23... Rotating shaft, 25... Plate member, 27
... Seal member, 29 ... Protrusion, 31 ... Through hole.
Claims (1)
する回動軸を配置してなるバタフライバルブにお
いて、前記バルブ本体を、前記回動軸を挾んで対
向配置される一対のプレート部材と、これ等のプ
レート部材の間に、かつ、外周部を前記一対のプ
レート部材から突出して配置されるシール部材と
から構成するとともに、前記一対のプレート部材
の対向面側にそれぞれ突部を形成し、前記シール
部材の前記突部に対応する部分に貫通孔を形成し
、さらに、前記一対のプレート部材の前記突部を
前記シール部材の貫通孔に挿入した状態で相互に
溶接接合してなることを特徴とするバタフライバ
ルブ。 A butterfly valve in which a rotation shaft for rotating the valve body is disposed in the center of the valve body, the valve body being connected to a pair of plate members disposed facing each other with the rotation shaft sandwiched therebetween; a sealing member disposed between the plate members and with an outer periphery protruding from the pair of plate members, and a protrusion is formed on each of the opposing surfaces of the pair of plate members, and the seal A through hole is formed in a portion of the member corresponding to the protrusion, and the protrusion of the pair of plate members is inserted into the through hole of the seal member and welded to each other. butterfly valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1060488U JPH083779Y2 (en) | 1988-01-29 | 1988-01-29 | Butterfly valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1060488U JPH083779Y2 (en) | 1988-01-29 | 1988-01-29 | Butterfly valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01115072U true JPH01115072U (en) | 1989-08-02 |
| JPH083779Y2 JPH083779Y2 (en) | 1996-01-31 |
Family
ID=31218413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1060488U Expired - Lifetime JPH083779Y2 (en) | 1988-01-29 | 1988-01-29 | Butterfly valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH083779Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006234047A (en) * | 2005-02-24 | 2006-09-07 | Isuzu Motors Ltd | Butterfly valve |
| JP2017203533A (en) * | 2016-05-13 | 2017-11-16 | 株式会社テージーケー | Butterfly valve |
-
1988
- 1988-01-29 JP JP1060488U patent/JPH083779Y2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006234047A (en) * | 2005-02-24 | 2006-09-07 | Isuzu Motors Ltd | Butterfly valve |
| JP4613638B2 (en) * | 2005-02-24 | 2011-01-19 | いすゞ自動車株式会社 | Butterfly valve |
| JP2017203533A (en) * | 2016-05-13 | 2017-11-16 | 株式会社テージーケー | Butterfly valve |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH083779Y2 (en) | 1996-01-31 |