JPS6431271U - - Google Patents
Info
- Publication number
- JPS6431271U JPS6431271U JP12604987U JP12604987U JPS6431271U JP S6431271 U JPS6431271 U JP S6431271U JP 12604987 U JP12604987 U JP 12604987U JP 12604987 U JP12604987 U JP 12604987U JP S6431271 U JPS6431271 U JP S6431271U
- Authority
- JP
- Japan
- Prior art keywords
- port
- air valve
- connection port
- valve
- external discharge
- 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
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Description
第１図及び第２図は本考案の実施例を示し、第
１図イ，ロ，ハ，ニは夫々操作形態を説明するた
めの構造図、第２図は空気弁の構造図である。第
３図ないし第５図は夫々本考案の別実施例を示す
配管図である。第６図は従来の付設構造を示す図
である。
１……付設対象管、２……空気弁、４……三方
切換弁、５……上部通気口、６……下部流入口、
１２……上部接続口、１３……空気弁取付口、１
４……下部接続口、１５……外部排出口、１７…
…回転弁体。
1 and 2 show an embodiment of the present invention, FIG. 1 A, B, C, and D are structural diagrams for explaining the operation mode, respectively, and FIG. 2 is a structural diagram of an air valve. 3 to 5 are piping diagrams showing other embodiments of the present invention. FIG. 6 is a diagram showing a conventional attachment structure. 1... Pipe to be attached, 2... Air valve, 4... Three-way switching valve, 5... Upper vent, 6... Lower inlet,
12...Top connection port, 13...Air valve installation port, 1
4...Lower connection port, 15...External discharge port, 17...
...Rotating valve body.
Claims (1)
の上昇に伴い上部通気口５を自動的に閉じる空気
弁２と、その空気弁２の付設対象管１との間に、
前記下部流入口６に対する上部接続口１２、前記
付設対象管１の空気弁取付口１３に対する下部接
続口１４、及び、外部排出口１５を備え、かつ、
それら上部接続口１２、下部接続口１４、外部排
出口１５のうち互いに連通させるものの組合せパ
ターンを回転弁体１７の回転操作により選択的に
切換える三方切換弁１４を介装した空気弁の付設
構造。 Between the air valve 2 that automatically closes the upper vent 5 as the liquid level in the valve box rises due to liquid inflow from the lower inlet 6 and the pipe 1 to which the air valve 2 is attached,
An upper connection port 12 for the lower inflow port 6, a lower connection port 14 for the air valve attachment port 13 of the attached pipe 1, and an external discharge port 15, and
An air valve attachment structure in which a three-way switching valve 14 is interposed to selectively change the combination pattern of the upper connection port 12, the lower connection port 14, and the external discharge port 15 that communicate with each other by rotating the rotary valve body 17.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12604987U JPS6431271U (en) | 1987-08-19 | 1987-08-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12604987U JPS6431271U (en) | 1987-08-19 | 1987-08-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6431271U true JPS6431271U (en) | 1989-02-27 |
Family
ID=31377205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12604987U Pending JPS6431271U (en) | 1987-08-19 | 1987-08-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6431271U (en) |
-
1987
- 1987-08-19 JP JP12604987U patent/JPS6431271U/ja active Pending