JPS5940912U - Pressure reducing type drain valve - Google Patents

Pressure reducing type drain valve

Info

Publication number
JPS5940912U
JPS5940912U JP13434882U JP13434882U JPS5940912U JP S5940912 U JPS5940912 U JP S5940912U JP 13434882 U JP13434882 U JP 13434882U JP 13434882 U JP13434882 U JP 13434882U JP S5940912 U JPS5940912 U JP S5940912U
Authority
JP
Japan
Prior art keywords
drain
operating rod
piston
main body
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.)
Granted
Application number
JP13434882U
Other languages
Japanese (ja)
Other versions
JPH057610Y2 (en
Inventor
洋一 長島
Original Assignee
株式会社光合金製作所
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 株式会社光合金製作所 filed Critical 株式会社光合金製作所
Priority to JP13434882U priority Critical patent/JPS5940912U/en
Publication of JPS5940912U publication Critical patent/JPS5940912U/en
Application granted granted Critical
Publication of JPH057610Y2 publication Critical patent/JPH057610Y2/ja
Granted legal-status Critical Current

Links

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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例を示す、通水状態における縦
断面図であり、第２図は本考案の他の実施例を示す、や
はり通水状態における縦断面図である。 １・・・・・・弁本体、２・・・・・・流入口、３・・
・・・・流出口、４・・・・・・排水口、５，６．７・
・・・・・シリンダ、９・・開操作部本体、１２・・・
・・・操作桿、１３．　１４．　１５・・・・・・リン
グ状パツキン、１８・・曲ピストン、２２・・・・・・
バネ、２５・・・・・・圧力室、２６・・・・・・カム
。FIG. 1 is a longitudinal cross-sectional view showing one embodiment of the present invention in a water-flowing state, and FIG. 2 is a longitudinal cross-sectional view showing another embodiment of the present invention also in a water-flowing state. 1...Valve body, 2...Inflow port, 3...
... Outlet, 4... Drain port, 5, 6.7.
...Cylinder, 9...Opening operation unit body, 12...
...Operation stick, 13. 14. 15...Ring-shaped gasket, 18...Curved piston, 22...
Spring, 25...pressure chamber, 26...cam.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 側壁上方に流入口、その下方に流出口、最下端部に排水
口をもうけ、内部には上記流入口の上下に大径のシリン
ダを、流出口、排水口間に小径のシリンダをもうける弁
本体と、上記弁本体上端に接続される操作部本体と、ハ
ンドルの操作またはモーターの駆動力により上記操作部
本体内を上下動する操作桿と、上記操作桿に上下動自在
に連結され、上記シリンダを摺動するリング状パツキン
を装着するピストンと、操作桿に係止され、上記ピスト
ンに下向きの押圧力を与えるバネとを備え、上記流入口
の下方シリンダおよび排水口上方の小径シリンダ間に、
流出口と隣接する二次水の圧力室をもうけてなる減圧型
ドレンバルブ。A valve body that has an inlet above the side wall, an outlet below it, and a drain at the bottom end, and inside has a large diameter cylinder above and below the inlet, and a small diameter cylinder between the outlet and the drain. an operating section main body connected to the upper end of the valve main body, an operating rod that moves up and down within the operating section main body by operation of a handle or the driving force of a motor, and an operating rod that is connected to the operating rod so as to be movable up and down, and the cylinder The piston is equipped with a ring-shaped gasket that slides on the piston, and a spring that is locked to the operating rod and applies a downward pressing force to the piston, between the cylinder below the inflow port and the small diameter cylinder above the drain port.
A pressure-reducing drain valve with a secondary water pressure chamber adjacent to the outlet.
JP13434882U 1982-09-03 1982-09-03 Pressure reducing type drain valve Granted JPS5940912U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13434882U JPS5940912U (en) 1982-09-03 1982-09-03 Pressure reducing type drain valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13434882U JPS5940912U (en) 1982-09-03 1982-09-03 Pressure reducing type drain valve

Publications (2)

Publication Number Publication Date
JPS5940912U true JPS5940912U (en) 1984-03-16
JPH057610Y2 JPH057610Y2 (en) 1993-02-25

Family

ID=30302748

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13434882U Granted JPS5940912U (en) 1982-09-03 1982-09-03 Pressure reducing type drain valve

Country Status (1)

Country Link
JP (1) JPS5940912U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10311446A (en) * 1997-05-07 1998-11-24 Hikari Gokin Seisakusho:Kk Drain type check valve

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5044520A (en) * 1973-08-24 1975-04-22
JPS545222A (en) * 1977-06-15 1979-01-16 Sotokazu Rikuta Equilibrium pressure reducing valve
JPS58682A (en) * 1981-06-22 1983-01-05 Hitachi Ltd Suction throttle valve of gas compressor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5044520A (en) * 1973-08-24 1975-04-22
JPS545222A (en) * 1977-06-15 1979-01-16 Sotokazu Rikuta Equilibrium pressure reducing valve
JPS58682A (en) * 1981-06-22 1983-01-05 Hitachi Ltd Suction throttle valve of gas compressor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10311446A (en) * 1997-05-07 1998-11-24 Hikari Gokin Seisakusho:Kk Drain type check valve

Also Published As

Publication number Publication date
JPH057610Y2 (en) 1993-02-25

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