JPS634479U - - Google Patents
Info
- Publication number
- JPS634479U JPS634479U JP9947686U JP9947686U JPS634479U JP S634479 U JPS634479 U JP S634479U JP 9947686 U JP9947686 U JP 9947686U JP 9947686 U JP9947686 U JP 9947686U JP S634479 U JPS634479 U JP S634479U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- valve
- valve seat
- sectional area
- chamber
- 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 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Description
第１図はこの考案の断面図である。第２図は第
１実施例、第３図は第２実施例、第４図は第３実
施例である。
１…止弁、２…ピストン、３…シリンダー、４
…弁座、５…流体入口、６…ピストン前部室、７
…小バルブ用連絡孔、８…ピストン後部室、９…
ピストン前部室とピストン後部室を結ぶ通路、１
０…小バルブ、１１…押棒、１２…作動腕、１３
…フロート、１４…フロート取付孔、１５…鎖、
１６…押ボタン、１７…本考案バルブ、１８…細
管、１９…スプリンクラー、２０…水道管。
FIG. 1 is a sectional view of this invention. FIG. 2 shows the first embodiment, FIG. 3 shows the second embodiment, and FIG. 4 shows the third embodiment. 1...Stop valve, 2...Piston, 3...Cylinder, 4
...Valve seat, 5...Fluid inlet, 6...Piston front chamber, 7
...Communication hole for small valve, 8...Piston rear chamber, 9...
A passage connecting the piston front chamber and the piston rear chamber, 1
0...Small valve, 11...Push rod, 12...Operating arm, 13
...Float, 14...Float mounting hole, 15...Chain,
16...Push button, 17...Valve of the present invention, 18...Thin tube, 19...Sprinkler, 20...Water pipe.
Claims (1)
３にはめ、ピストン２が移動する事により止弁１
が密着できる位置にピストン２の断面積より小さ
い断面積を持つ弁座４を設け、弁座４とピストン
２の間に入口５に通ずるピストン前部室６を設け
、ピストン２の止弁１の付かない側には小バルブ
用の連絡孔７を除き密閉されたピストン後部室８
を設置し、ピストン前部室６とピストン後部室８
とは小さな断面積の通路で連絡しているバルブ。 A piston 2 with a stop valve 1 at the tip is inserted into a cylinder 3, and the piston 2 moves to close the stop valve 1.
A valve seat 4 having a cross-sectional area smaller than that of the piston 2 is provided at a position where the piston 2 can be brought into close contact with the valve seat 4, and a piston front chamber 6 communicating with the inlet 5 is provided between the valve seat 4 and the piston 2. On the closed side, there is a piston rear chamber 8 that is sealed except for the communication hole 7 for the small valve.
The piston front chamber 6 and the piston rear chamber 8 are installed.
A valve that communicates with a passageway with a small cross-sectional area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9947686U JPS634479U (en) | 1986-06-28 | 1986-06-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9947686U JPS634479U (en) | 1986-06-28 | 1986-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS634479U true JPS634479U (en) | 1988-01-12 |
Family
ID=30968384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9947686U Pending JPS634479U (en) | 1986-06-28 | 1986-06-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS634479U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008175391A (en) * | 2007-01-18 | 2008-07-31 | Hoerbiger-Origa Holding Ag | Automatic condensate outflow system for pneumatic system |
-
1986
- 1986-06-28 JP JP9947686U patent/JPS634479U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008175391A (en) * | 2007-01-18 | 2008-07-31 | Hoerbiger-Origa Holding Ag | Automatic condensate outflow system for pneumatic system |
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