JPS58196479U - pressure reducing check valve - Google Patents
pressure reducing check valveInfo
- Publication number
- JPS58196479U JPS58196479U JP9526582U JP9526582U JPS58196479U JP S58196479 U JPS58196479 U JP S58196479U JP 9526582 U JP9526582 U JP 9526582U JP 9526582 U JP9526582 U JP 9526582U JP S58196479 U JPS58196479 U JP S58196479U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- hole
- pressure reducing
- chamber
- check 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.)
- Granted
Links
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の一実施例の縦断面図、第２図は第１図
の切断面線■−■から見た断面図、第３図は第１図の水
抜き栓２３付近の拡大断面図である。
１・・・減圧逆止弁、２・・・本体、１３・・・２次側
流路、２３・・・水抜き栓、３５・・・弁孔、３６・・
・弁座、３７・・・弁体、３８・・・排出孔、３９・・
・ばね受は具、４０・・・調節ばね。Fig. 1 is a longitudinal sectional view of an embodiment of the present invention, Fig. 2 is a sectional view taken from the section line ■-■ in Fig. 1, and Fig. 3 is an enlarged view of the vicinity of the drain plug 23 in Fig. 1. FIG. DESCRIPTION OF SYMBOLS 1...Reducing pressure check valve, 2...Main body, 13...Secondary side flow path, 23...Drain plug, 35...Valve hole, 36...
・Valve seat, 37...valve body, 38...discharge hole, 39...
・The spring holder is a tool, 40...adjustment spring.
Claims (1)
記２次側流路に連通ずる弁孔と、弁孔に連通して外方に
開放した弁室と、弁室に臨んで弁孔を外囲する弁座とが
形成され、弁室の開放端寄りには排出孔を有するばね受
は具が螺進、螺退自在に螺合され、弁室内には弁座に当
接する弁体と、一端部かばね受は具で受けられ他端部が
弁体に当接して弁体を弁座に向けて押圧する調節ばねと
が収納されることを特徴とする減圧逆止弁。A valve hole that communicates with the secondary flow path, a valve chamber that communicates with the valve hole and opens outward, and a valve chamber in a drain plug screwed into the main body facing the secondary flow path. A valve seat is formed facing the valve hole and surrounding the valve hole, and a spring receiver having a discharge hole near the open end of the valve chamber is screwed together so that it can be screwed forward and backward, and a valve seat is formed in the valve chamber. A pressure reducing reverse valve characterized by housing a valve body that abuts the valve body, and an adjustment spring whose one end is received by a spring holder and whose other end abuts the valve body and presses the valve body toward the valve seat. Stop valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9526582U JPS58196479U (en) | 1982-06-24 | 1982-06-24 | pressure reducing check valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9526582U JPS58196479U (en) | 1982-06-24 | 1982-06-24 | pressure reducing check valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58196479U true JPS58196479U (en) | 1983-12-27 |
| JPH0225988Y2 JPH0225988Y2 (en) | 1990-07-16 |
Family
ID=30227584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9526582U Granted JPS58196479U (en) | 1982-06-24 | 1982-06-24 | pressure reducing check valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58196479U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006189922A (en) * | 2004-12-28 | 2006-07-20 | Max Co Ltd | Pressure reduction adjustment device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5518665U (en) * | 1978-07-20 | 1980-02-06 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3957478A (en) * | 1975-01-27 | 1976-05-18 | Owens-Illinois, Inc. | Cooling pressed glass articles |
-
1982
- 1982-06-24 JP JP9526582U patent/JPS58196479U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5518665U (en) * | 1978-07-20 | 1980-02-06 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006189922A (en) * | 2004-12-28 | 2006-07-20 | Max Co Ltd | Pressure reduction adjustment device |
| JP4577496B2 (en) * | 2004-12-28 | 2010-11-10 | マックス株式会社 | Depressurization adjustment device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0225988Y2 (en) | 1990-07-16 |
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