JPH01116275U - - Google Patents
Info
- Publication number
- JPH01116275U JPH01116275U JP1122088U JP1122088U JPH01116275U JP H01116275 U JPH01116275 U JP H01116275U JP 1122088 U JP1122088 U JP 1122088U JP 1122088 U JP1122088 U JP 1122088U JP H01116275 U JPH01116275 U JP H01116275U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- stem
- valve
- engagement structure
- diaphragm valve
- 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
- 229910000831 Steel Inorganic materials 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Valve Housings (AREA)
Description
第１図は本考案の実施例に係るダイアフラム弁
の断面図、第２図は同要部の分解斜視図、第３図
は従来例に係るダイアフラム弁の断面図である。
１……ボデイ、２，３……ポート、４，５……
流路、６……バルブシート、７……ダイアフラム
、８……ボンネツト、８ａ……雌ネジ、９……ボ
ンネツトナツト、１０……グランドナツト、１１
……ハンドル、１２……ステム、１２ａ……雄ネ
ジ、１２ｂ……環状溝、１２ｃ，１２ｄ……鍔部
、１３……ダイアフラムホルダー、１３ａ，１３
ｂ……係合片部、１３ｃ……床面、１３ｄ……凹
部、１３ｅ……ボルト部、１４……鋼球、１５…
…デイスク、１５ａ……雌ネジ孔、１６……グラ
ンドパツキン、１７……グラントブツシユ、１８
……ナツト。
FIG. 1 is a sectional view of a diaphragm valve according to an embodiment of the present invention, FIG. 2 is an exploded perspective view of the essential parts, and FIG. 3 is a sectional view of a conventional diaphragm valve. 1...Body, 2,3...Port, 4,5...
Flow path, 6...Valve seat, 7...Diaphragm, 8...Bonnet, 8a...Female thread, 9...Bonnet nut, 10...Gland nut, 11
... Handle, 12 ... Stem, 12a ... Male thread, 12b ... Annular groove, 12c, 12d ... Flange, 13 ... Diaphragm holder, 13a, 13
b...Engagement piece part, 13c...Floor surface, 13d...Recessed part, 13e...Bolt part, 14...Steel ball, 15...
...Disc, 15a... Female screw hole, 16... Grand packing, 17... Grand bushing, 18
...Natsuto.
Claims (1)
ラムホルダーの対接端部に、ステムの進退にダイ
アフラムホルダーを従動させる係合構造を有する
弁において、該係合構造を前記軸心に対し直交す
る所定の方向に解除可能に係合したことを特徴と
するダイアフラム弁。 In a valve that has an engagement structure on the opposing ends of the stem and the diaphragm holder that are arranged in series in the axial direction, the diaphragm holder follows the advancement and retreat of the stem, and the engagement structure is arranged at a predetermined angle perpendicular to the axis. A diaphragm valve characterized in that the diaphragm valve is releasably engaged in the direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1122088U JPH01116275U (en) | 1988-02-01 | 1988-02-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1122088U JPH01116275U (en) | 1988-02-01 | 1988-02-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01116275U true JPH01116275U (en) | 1989-08-04 |
Family
ID=31219581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1122088U Pending JPH01116275U (en) | 1988-02-01 | 1988-02-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01116275U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024057597A1 (en) * | 2022-09-12 | 2024-03-21 | イハラサイエンス株式会社 | Diaphragm valve |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5649360B2 (en) * | 1975-04-25 | 1981-11-20 |
-
1988
- 1988-02-01 JP JP1122088U patent/JPH01116275U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5649360B2 (en) * | 1975-04-25 | 1981-11-20 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024057597A1 (en) * | 2022-09-12 | 2024-03-21 | イハラサイエンス株式会社 | Diaphragm valve |
| JP2024039790A (en) * | 2022-09-12 | 2024-03-25 | イハラサイエンス株式会社 | diaphragm valve |