JPH02135774U - - Google Patents
Info
- Publication number
- JPH02135774U JPH02135774U JP4419789U JP4419789U JPH02135774U JP H02135774 U JPH02135774 U JP H02135774U JP 4419789 U JP4419789 U JP 4419789U JP 4419789 U JP4419789 U JP 4419789U JP H02135774 U JPH02135774 U JP H02135774U
- Authority
- JP
- Japan
- Prior art keywords
- side member
- outlet
- spring
- spring receiver
- protrusion
- 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
Landscapes
- Check Valves (AREA)
- Safety Valves (AREA)
Description
第１図は本考案の実施例のばね付勢逆止弁の断
面図、第２図は第１図の−線断面図である。
１……入口側部材、２……出口側部材、４……
入口、５……出口、７……弁座、８……弁体、１
２……コイルばね、１３……切り欠き部、１４…
…突起、１５……ばね受け、１８……環状溝、１
９……操作部材。
FIG. 1 is a sectional view of a spring-biased check valve according to an embodiment of the present invention, and FIG. 2 is a sectional view taken along the line -- in FIG. 1... Inlet side member, 2... Outlet side member, 4...
Inlet, 5... Outlet, 7... Valve seat, 8... Valve body, 1
2...Coil spring, 13...Notch, 14...
...Protrusion, 15... Spring receiver, 18... Annular groove, 1
9...Operation member.
Claims (1)
し、入口側部材に入口を出口側部材に出口を形成
し、入口側部材と出口側部材の間に弁体とばねと
ばね受けを配置したものに於いて、ばね受けの外
周に突起を形成し、出口側部材に出口を囲んで環
状の溝をばね受けの突起に達する位置まで開け、
環状溝に操作部材をねじ進退可能に取り付け、操
作部材の先端がばね受けの突起に当接するように
した、ばね付勢逆止弁。 A valve casing is formed by an inlet side member and an outlet side member, an inlet is formed in the inlet side member, an outlet is formed in the outlet side member, and a valve body, a spring, and a spring receiver are arranged between the inlet side member and the outlet side member. In this step, a protrusion is formed on the outer periphery of the spring receiver, and an annular groove is formed in the outlet side member surrounding the outlet until it reaches the protrusion of the spring receiver.
A spring-biased check valve in which an operating member is screwed into an annular groove so that it can be moved forward and backward, and the tip of the operating member comes into contact with a protrusion of a spring receiver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4419789U JPH0545897Y2 (en) | 1989-04-14 | 1989-04-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4419789U JPH0545897Y2 (en) | 1989-04-14 | 1989-04-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02135774U true JPH02135774U (en) | 1990-11-13 |
| JPH0545897Y2 JPH0545897Y2 (en) | 1993-11-29 |
Family
ID=31557280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4419789U Expired - Lifetime JPH0545897Y2 (en) | 1989-04-14 | 1989-04-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0545897Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005291271A (en) * | 2004-03-31 | 2005-10-20 | Surpass Kogyo Kk | Safety valve device |
-
1989
- 1989-04-14 JP JP4419789U patent/JPH0545897Y2/ja not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005291271A (en) * | 2004-03-31 | 2005-10-20 | Surpass Kogyo Kk | Safety valve device |
| JP4548823B2 (en) * | 2004-03-31 | 2010-09-22 | サーパス工業株式会社 | Safety valve device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0545897Y2 (en) | 1993-11-29 |