JPS6099371U - Gas tank equipped with excessive flow prevention valve - Google Patents
Gas tank equipped with excessive flow prevention valveInfo
- Publication number
- JPS6099371U JPS6099371U JP14641084U JP14641084U JPS6099371U JP S6099371 U JPS6099371 U JP S6099371U JP 14641084 U JP14641084 U JP 14641084U JP 14641084 U JP14641084 U JP 14641084U JP S6099371 U JPS6099371 U JP S6099371U
- Authority
- JP
- Japan
- Prior art keywords
- gas
- valve
- valve plate
- excessive flow
- gas outlet
- 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
- Safety Valves (AREA)
- Taps Or Cocks (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図は、この考案に用いる過大流防止弁の縦断正面図
、第２図は同横断乎面図、第３図は同上を組込んだガス
コックの縦断正面図、第４図は同上におけるガス流遮断
状愈を示す縦断正面図である。
１・・・・′・・弁箱、２・・・・・・密閉栓、３・・
・・・・弁室、４・・・・・・弁板、６・・・・・・ガ
哀流出口、７・・・・・・弁座、９・・・・・・ガス流
入口、１１・・・・・・コック本体、１２・・・・・・
ガス通路、１６． １７． １８・・・・・・通路。Fig. 1 is a longitudinal sectional front view of the excessive flow prevention valve used in this invention, Fig. 2 is a sectional view of the same, Fig. 3 is a longitudinal sectional front view of a gas cock incorporating the above, and Fig. 4 is a gas cock of the same as the above. FIG. 3 is a longitudinal sectional front view showing a flow-blocking hole. 1...'... Valve box, 2... Seal stopper, 3...
... Valve chamber, 4... Valve plate, 6... Gas outlet, 7... Valve seat, 9... Gas inlet, 11... Cook body, 12...
Gas passage, 16. 17. 18...Aisle.
Claims (1)
下端開口が前記弁室と連通し、下端開口の周縁が上昇し
た弁板の圧接面となる弁板よりも小径筒状のガス流出口
を設け、前記ガス流出口の外周と弁室の内周との間に外
径が弁板よりも大径の環状となるガス流入口を配置し、
ガス流入口にガス入口を連通させてガス過大流量防止弁
を形成し、このガス過大流量防止弁をコック本体内に組
込み、前記ガス流用口の下流側に連なるガス流出路に閉
子を位置させ、この閉子に、ガス流出路を閉塞する位置
にしたとき、ガス流入側と連通してガス流出口から弁板
上にガス圧を作用させる復帰用ガス通路を設けた過大流
量防止弁を備えたガスコック。Directly above the valve chamber where the valve plate is housed so that it can move up and down,
A cylindrical gas outlet is provided, the lower end opening of which communicates with the valve chamber, the periphery of the lower end opening being smaller in diameter than the valve plate which becomes the pressure contact surface of the raised valve plate, and the outer periphery of the gas outlet and the inner periphery of the valve chamber. An annular gas inlet with an outer diameter larger than that of the valve plate is arranged between the valve plate and the valve plate.
A gas excessive flow rate prevention valve is formed by communicating a gas inlet with the gas inlet, the gas excessive flow rate prevention valve is incorporated into a cock body, and a closure is positioned in a gas outlet path that continues downstream of the gas flow port. , this closure is equipped with an excessive flow rate prevention valve that is provided with a return gas passage that communicates with the gas inflow side and applies gas pressure from the gas outlet to the valve plate when the gas outlet passage is placed in the closed position. gas cock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14641084U JPS6099371U (en) | 1984-09-25 | 1984-09-25 | Gas tank equipped with excessive flow prevention valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14641084U JPS6099371U (en) | 1984-09-25 | 1984-09-25 | Gas tank equipped with excessive flow prevention valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6099371U true JPS6099371U (en) | 1985-07-06 |
Family
ID=30325897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14641084U Pending JPS6099371U (en) | 1984-09-25 | 1984-09-25 | Gas tank equipped with excessive flow prevention valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6099371U (en) |
-
1984
- 1984-09-25 JP JP14641084U patent/JPS6099371U/en active Pending
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