JPS6384472U - - Google Patents
Info
- Publication number
- JPS6384472U JPS6384472U JP17912386U JP17912386U JPS6384472U JP S6384472 U JPS6384472 U JP S6384472U JP 17912386 U JP17912386 U JP 17912386U JP 17912386 U JP17912386 U JP 17912386U JP S6384472 U JPS6384472 U JP S6384472U
- Authority
- JP
- Japan
- Prior art keywords
- retainer
- flow path
- retaining wall
- valve body
- small diameter
- 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
- 239000012530 fluid Substances 0.000 claims 1
Landscapes
- Check Valves (AREA)
Description
第１図ないし第４図は本考案の第一の実施例を
示すもので、第１図は第２図の―線に沿う縦
断面図、第２図は同右側面図、第３図は同正面図
、第４図は弁体、リテーナ、およびコイルばねの
分解状態を示す斜視図である。
２０……逆止弁、２１……制御弁ブロツク、２
２……メイン流路（流路）、２３……小径流路、
２４……弁座、２５……抜け止め壁、２８……弁
体、３０，３５……連結軸、３１，３６……係止
溝、３３……リテーナ、３４……リブ、３７……
コイルばね。
Figures 1 to 4 show a first embodiment of the present invention, in which Figure 1 is a vertical sectional view taken along the line - in Figure 2, Figure 2 is a right side view of the same, and Figure 3 is a vertical sectional view taken along the line - in Figure 2. The same front view and FIG. 4 are perspective views showing an exploded state of the valve body, retainer, and coil spring. 20... Check valve, 21... Control valve block, 2
2... Main flow path (flow path), 23... Small diameter flow path,
24... Valve seat, 25... Preventing wall, 28... Valve body, 30, 35... Connection shaft, 31, 36... Locking groove, 33... Retainer, 34... Rib, 37...
coil spring.
Claims (1)
止め壁とした一定長さの小径流路を形成し、この
小径流路の弁座に対し接離可能な弁体と、抜け止
め壁に対して接離可能な、流体流を許容するリテ
ーナとを設け、この弁体とリテーナに、上記小径
流路内に突出する連結軸を一体に設け、この連結
軸間を、上記弁体およびリテーナをそれぞれ弁座
および抜け止め壁に弾接させるコイルばねを介し
て接続したことを特徴とする逆止弁。 (2) 実用新案登録請求の範囲第１項において、
弁体およびリテーナの連結軸には、コイルばねの
ピツチと同一ピツチの係止溝が形成されている逆
止弁。[Scope of Claim for Utility Model Registration] (1) A small diameter flow path of a certain length is formed in the flow path with a valve seat at one end and a retaining wall at the other end, and the valve seat of this small diameter flow path is A valve body that can move toward and away from the retaining wall, and a retainer that allows fluid flow to move toward and away from the retaining wall are provided, and a connecting shaft that protrudes into the small diameter flow path is integrally attached to the valve body and the retainer. and the connecting shafts are connected via a coil spring that brings the valve body and retainer into elastic contact with a valve seat and a retaining wall, respectively. (2) In paragraph 1 of the claims for utility model registration,
A check valve in which a locking groove with the same pitch as the coil spring is formed on the connecting shaft of the valve body and retainer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17912386U JPH0324942Y2 (en) | 1986-11-21 | 1986-11-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17912386U JPH0324942Y2 (en) | 1986-11-21 | 1986-11-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6384472U true JPS6384472U (en) | 1988-06-02 |
| JPH0324942Y2 JPH0324942Y2 (en) | 1991-05-30 |
Family
ID=31121901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17912386U Expired JPH0324942Y2 (en) | 1986-11-21 | 1986-11-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0324942Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009250419A (en) * | 2008-04-10 | 2009-10-29 | Okm:Kk | Air supply plug and electric motor for valve drive |
-
1986
- 1986-11-21 JP JP17912386U patent/JPH0324942Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009250419A (en) * | 2008-04-10 | 2009-10-29 | Okm:Kk | Air supply plug and electric motor for valve drive |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0324942Y2 (en) | 1991-05-30 |