JPS6286467U - - Google Patents
Info
- Publication number
- JPS6286467U JPS6286467U JP17728585U JP17728585U JPS6286467U JP S6286467 U JPS6286467 U JP S6286467U JP 17728585 U JP17728585 U JP 17728585U JP 17728585 U JP17728585 U JP 17728585U JP S6286467 U JPS6286467 U JP S6286467U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- valve box
- box
- tapered
- valve body
- 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
- 239000003566 sealing material Substances 0.000 claims 2
Landscapes
- Valve Housings (AREA)
- Lift Valve (AREA)
Description
第１図および第２図は、本考案に係る弁体離脱
型バタフライ弁の第１実施例を示すもので、第１
図は断面正面図、第２図は第１図の要部拡大図、
第３図は本考案の第２実施例に係る弁体離脱型バ
タフライ弁の要部断面正面図、第４図は従来の弁
体離脱型バタフライ弁の要部断面正面図である。
１０……弁体離脱型バタフライ弁、１１……弁
体、１２……弁棒、１３……内弁箱、１４……外
弁箱、１４ａ……取付け穴、１４ｂ……テーパ面
、１６……ゴム弁座、１６ａ……テーパ状衝合面
、２０……弁体離脱型バタフライ弁、２１……内
弁箱、２１ａ……テーパ状衝合面、２１ｂ……環
状の凹部、２２……ゴム弁座、２２ａ……縁部。
1 and 2 show a first embodiment of the valve body removable butterfly valve according to the present invention.
The figure is a cross-sectional front view, Figure 2 is an enlarged view of the main part of Figure 1,
FIG. 3 is a sectional front view of a main part of a butterfly valve with a detachable valve body according to a second embodiment of the present invention, and FIG. 4 is a front cross-sectional view of a main part of a conventional butterfly valve with a detachable valve body. 10...Valve body removable butterfly valve, 11...Valve body, 12...Valve stem, 13...Inner valve box, 14...Outer valve box, 14a...Mounting hole, 14b...Tapered surface, 16... ...Rubber valve seat, 16a... Tapered abutting surface, 20... Valve body removable butterfly valve, 21... Inner valve box, 21a... Tapered abutting surface, 21b... Annular recess, 22... Rubber valve seat, 22a...edge.
Claims (1)
テーパ嵌合により離脱可能に取付けた弁体離脱型
バタフライ弁において、前記内弁箱は、外弁箱に
形成された取付け穴のテーパ面に衝合する環状に
形成されたテーパ状衝合面に弾性シール材を用い
たことを特徴とする弁体離脱型バタフライ弁。 ２ 前記内弁箱は、該内弁箱の環状に形成された
テーパ状衝合面の弾性シール材を、外弁箱のテー
パ面側へ突出させて配設したことを特徴とする実
用新案登録請求の範囲第１項記載の弁体離脱型バ
タフライ弁。[Scope of Claim for Utility Model Registration] 1. A butterfly valve with a detachable valve body in which an inner valve box with a rotatable valve body is removably attached to an outer valve box by taper fitting, the inner valve box comprising: A removable valve body butterfly valve characterized in that an elastic sealing material is used on an annular tapered abutting surface that abuts the tapered surface of a mounting hole formed in an outer valve box. 2. A registered utility model characterized in that the inner valve box is provided with an elastic sealing material on the annularly formed tapered abutting surface of the inner valve box so as to protrude toward the tapered surface of the outer valve box. A detachable butterfly valve according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985177285U JPH0241395Y2 (en) | 1985-11-18 | 1985-11-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985177285U JPH0241395Y2 (en) | 1985-11-18 | 1985-11-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6286467U true JPS6286467U (en) | 1987-06-02 |
| JPH0241395Y2 JPH0241395Y2 (en) | 1990-11-05 |
Family
ID=31118344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985177285U Expired JPH0241395Y2 (en) | 1985-11-18 | 1985-11-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0241395Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5327848A (en) * | 1976-08-27 | 1978-03-15 | Tokyo Juki Industrial Co Ltd | Rolled hemming device for cloth edge |
-
1985
- 1985-11-18 JP JP1985177285U patent/JPH0241395Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5327848A (en) * | 1976-08-27 | 1978-03-15 | Tokyo Juki Industrial Co Ltd | Rolled hemming device for cloth edge |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0241395Y2 (en) | 1990-11-05 |