JPS61173871U - - Google Patents
Info
- Publication number
- JPS61173871U JPS61173871U JP5833885U JP5833885U JPS61173871U JP S61173871 U JPS61173871 U JP S61173871U JP 5833885 U JP5833885 U JP 5833885U JP 5833885 U JP5833885 U JP 5833885U JP S61173871 U JPS61173871 U JP S61173871U
- Authority
- JP
- Japan
- Prior art keywords
- guide tube
- valve body
- support pipe
- pipe
- 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
- 239000012530 fluid Substances 0.000 claims 1
Landscapes
- Check Valves (AREA)
Description
第１図は本考案の第１実施例による逆止弁の断
面図、第２図は逆流防止時の同逆止弁の断面図、
第３図は本考案の第２実施例に用いる弁体の拡大
断面図、第４図は本考案の第３実施例に用いる弁
体の拡大断面図、第５図は従来の逆止弁の断面図
である。
１０……ハウジング、１２……案内筒、１３，
１３Ａ，１３Ｂ……支持パイプ、１４，１４Ａ，
１４Ｂ……弁体、１５……透孔。
FIG. 1 is a sectional view of a check valve according to a first embodiment of the present invention, and FIG. 2 is a sectional view of the same check valve when backflow is prevented.
Fig. 3 is an enlarged sectional view of the valve body used in the second embodiment of the present invention, Fig. 4 is an enlarged sectional view of the valve body used in the third embodiment of the present invention, and Fig. 5 is an enlarged sectional view of the valve body used in the third embodiment of the present invention. FIG. 10... Housing, 12... Guide cylinder, 13,
13A, 13B...Support pipe, 14, 14A,
14B...Valve body, 15...Through hole.
Claims (1)
同案内筒の長さ方向に摺動可能に案内筒に支持す
る支持パイプの一端部に、前記案内筒の対応面の
弁座に着座できる弁体を設け、同弁体に対応した
支持パイプ端部に流体が流出できる透孔を形成し
たことを特徴とする逆止弁。 A guide tube is fixed inside the pipe-shaped housing,
A valve body that can sit on a valve seat on a corresponding surface of the guide tube is provided at one end of the support pipe that is slidably supported on the guide tube in the length direction of the guide tube, and an end of the support pipe that corresponds to the valve body is provided. A check valve characterized in that a through hole is formed in the portion through which fluid can flow out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5833885U JPS61173871U (en) | 1985-04-19 | 1985-04-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5833885U JPS61173871U (en) | 1985-04-19 | 1985-04-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61173871U true JPS61173871U (en) | 1986-10-29 |
Family
ID=30583745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5833885U Pending JPS61173871U (en) | 1985-04-19 | 1985-04-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61173871U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006200554A (en) * | 2005-01-18 | 2006-08-03 | Fuji Koki Corp | Check valve |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5545945U (en) * | 1978-09-20 | 1980-03-26 |
-
1985
- 1985-04-19 JP JP5833885U patent/JPS61173871U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5545945U (en) * | 1978-09-20 | 1980-03-26 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006200554A (en) * | 2005-01-18 | 2006-08-03 | Fuji Koki Corp | Check valve |
| JP4489603B2 (en) * | 2005-01-18 | 2010-06-23 | 株式会社不二工機 | Check valve |