JPH03104569U - - Google Patents
Info
- Publication number
- JPH03104569U JPH03104569U JP1336990U JP1336990U JPH03104569U JP H03104569 U JPH03104569 U JP H03104569U JP 1336990 U JP1336990 U JP 1336990U JP 1336990 U JP1336990 U JP 1336990U JP H03104569 U JPH03104569 U JP H03104569U
- Authority
- JP
- Japan
- Prior art keywords
- communication hole
- hole
- branch
- valve
- 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
Landscapes
- Taps Or Cocks (AREA)
- Check Valves (AREA)
Description
第１図はこの考案の実施例の断面図、第２図は
他の実施例の断面図、第３図はさらに他の実施例
を示す断面図、第４図は実施例の平面図である。
Fig. 1 is a sectional view of an embodiment of this invention, Fig. 2 is a sectional view of another embodiment, Fig. 3 is a sectional view showing still another embodiment, and Fig. 4 is a plan view of the embodiment. .
Claims (1)
周囲に回転可能に開閉弁体が収納され、該開閉弁
体には前記弁箱に接続される管と連通可能な、前
記垂直軸に直交する流通孔が穿設され、該流通孔
より大口径とされた分岐孔が、前記流通孔から斜
上方へ連通して分岐されると共に該分岐孔の分岐
起点部の前記流通孔断面が円形とされ、前記分岐
孔内には前記流通孔より大径の球状の逆止用弁体
が移動可能に受容されてなることを特徴とする開
閉弁を兼ねる逆止弁。 An on-off valve body is housed in the valve box so that the inner surface and the outer circumferential surface of the valve box are in close contact with each other and are rotatable around a vertical axis. A communication hole is bored perpendicular to the communication hole, and a branch hole having a larger diameter than the communication hole is connected diagonally upward from the communication hole and branches, and the cross section of the communication hole at the branch starting point of the branch hole is 1. A check valve that doubles as an on-off valve, characterized in that the check valve is circular and has a spherical check valve body having a larger diameter than the communication hole movably received in the branch hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1336990U JPH0743558Y2 (en) | 1990-02-13 | 1990-02-13 | Check valve that doubles as an on-off valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1336990U JPH0743558Y2 (en) | 1990-02-13 | 1990-02-13 | Check valve that doubles as an on-off valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03104569U true JPH03104569U (en) | 1991-10-30 |
| JPH0743558Y2 JPH0743558Y2 (en) | 1995-10-09 |
Family
ID=31516786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1336990U Expired - Lifetime JPH0743558Y2 (en) | 1990-02-13 | 1990-02-13 | Check valve that doubles as an on-off valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0743558Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030086033A (en) * | 2002-05-03 | 2003-11-07 | 문희경 | Ball check valve |
| JP2017056184A (en) * | 2015-09-16 | 2017-03-23 | キム ヨンスＹｏｎｇ Ｓｏｏ， ＫＩＭ | Height-adjustable sole |
-
1990
- 1990-02-13 JP JP1336990U patent/JPH0743558Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030086033A (en) * | 2002-05-03 | 2003-11-07 | 문희경 | Ball check valve |
| JP2017056184A (en) * | 2015-09-16 | 2017-03-23 | キム ヨンスＹｏｎｇ Ｓｏｏ， ＫＩＭ | Height-adjustable sole |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0743558Y2 (en) | 1995-10-09 |