JPS5886964U - Check valve with filter - Google Patents
Check valve with filterInfo
- Publication number
- JPS5886964U JPS5886964U JP18256781U JP18256781U JPS5886964U JP S5886964 U JPS5886964 U JP S5886964U JP 18256781 U JP18256781 U JP 18256781U JP 18256781 U JP18256781 U JP 18256781U JP S5886964 U JPS5886964 U JP S5886964U
- Authority
- JP
- Japan
- Prior art keywords
- check valve
- valve body
- filter
- retainer
- 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
Landscapes
- Check Valves (AREA)
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図及び第２図は従来のフィルタ付き逆止弁の構成を
示し、第１図は縦断面図、第２図はフィルタ及び弁部の
リテーナの斜視分解図、第３図乃至第５図は本考案の一
実施例を示畝第３図は本フィルタ付き逆止弁の縦断面図
、第４図はリテーナの斜視図、第５図は同リテーナのプ
レス成形前の展開平面図である。
１．１１・・・逆止弁本体、２．１２・・・弁孔、３・
・・フィルタ、３２． １７ａ、 １７ｂ・・・フィ
ルタ金網、５．１８・・・弁体、５□、１９・・・スプ
リング、５３゜１６・・・リテーナ、５１．１４・・・
弁座、１６ａ・・・底面、１６ｂ・・・開口部、１６□
・・・カップ状底部、１６Ｃ・・パ折曲部、１６゜・・
・足部１，１６ｄ・・・十字部、１６ｅ・・・スリット
、１６３・・・リング状枠。1 and 2 show the structure of a conventional check valve with a filter, in which FIG. 1 is a longitudinal sectional view, FIG. 2 is an exploded perspective view of the filter and the retainer of the valve part, and FIGS. 3 to 5 3 shows a longitudinal sectional view of the present filter-equipped check valve, FIG. 4 is a perspective view of the retainer, and FIG. 5 is a developed plan view of the retainer before press molding. . 1.11...Check valve body, 2.12...Valve hole, 3.
...filter, 32. 17a, 17b...Filter wire mesh, 5.18...Valve body, 5□, 19...Spring, 53°16...Retainer, 51.14...
Valve seat, 16a...bottom, 16b...opening, 16□
...Cup-shaped bottom, 16C...Pa bent part, 16°...
- Foot parts 1, 16d...Cross part, 16e...Slit, 163...Ring-shaped frame.
Claims (1)
弁座に圧接するスプリングと、逆止弁本体に着脱自在に
取付けられ上記弁体及びスプリングを保持するリテーナ
とより成る逆止弁において、上記リテーナは底面に開口
部を有するカップ状底部と、該カップ状底部から上方へ
延出し先端に折曲部を有する複数の足部と、各足部の上
方に形出された十字部により各十字部間にスリットを存
して形成されたリング状枠とで円筒形枠体をなし、該リ
テーナの周面部及び底面の開口部にフィルタ金網を貼着
して成るフィルタ付き逆止弁。A check valve body having a valve hole and a valve seat formed therein, a valve body, a spring that presses the valve body against the valve seat, and a retainer that is detachably attached to the check valve body and holds the valve body and the spring. In the check valve, the retainer has a cup-shaped bottom portion having an opening on the bottom surface, a plurality of legs extending upward from the cup-shaped bottom portion and having a bent portion at the tip, and a shape formed above each leg portion. A cylindrical frame is formed by the protruding cross parts and a ring-shaped frame with slits between each cross part, and a filter wire mesh is attached to the openings on the circumferential surface and bottom of the retainer. Check valve with filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18256781U JPS5886964U (en) | 1981-12-08 | 1981-12-08 | Check valve with filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18256781U JPS5886964U (en) | 1981-12-08 | 1981-12-08 | Check valve with filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5886964U true JPS5886964U (en) | 1983-06-13 |
Family
ID=29981045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18256781U Pending JPS5886964U (en) | 1981-12-08 | 1981-12-08 | Check valve with filter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5886964U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2918083A (en) * | 1954-06-07 | 1959-12-22 | James Pond Clark | Check valve and cage construction |
| JPS5319129B1 (en) * | 1971-03-17 | 1978-06-19 | ||
| JPS5534508B2 (en) * | 1975-07-02 | 1980-09-06 |
-
1981
- 1981-12-08 JP JP18256781U patent/JPS5886964U/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2918083A (en) * | 1954-06-07 | 1959-12-22 | James Pond Clark | Check valve and cage construction |
| JPS5319129B1 (en) * | 1971-03-17 | 1978-06-19 | ||
| JPS5534508B2 (en) * | 1975-07-02 | 1980-09-06 |
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