JPS6133113U - Pressure reducing valve for low tanks in cold regions - Google Patents

Pressure reducing valve for low tanks in cold regions

Info

Publication number
JPS6133113U
JPS6133113U JP11889384U JP11889384U JPS6133113U JP S6133113 U JPS6133113 U JP S6133113U JP 11889384 U JP11889384 U JP 11889384U JP 11889384 U JP11889384 U JP 11889384U JP S6133113 U JPS6133113 U JP S6133113U
Authority
JP
Japan
Prior art keywords
inlet
outlet
pressure reducing
reducing valve
cylinder
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
JP11889384U
Other languages
Japanese (ja)
Other versions
JPH0454495Y2 (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 JP11889384U priority Critical patent/JPS6133113U/en
Publication of JPS6133113U publication Critical patent/JPS6133113U/en
Application granted granted Critical
Publication of JPH0454495Y2 publication Critical patent/JPH0454495Y2/ja
Granted legal-status Critical Current

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  • Control Of Fluid Pressure (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

【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図は他の実施例を示す、同じく通水
状態における縦断面図である。 １・・・弁箱、２・・・流入口、３・・・流出口、４・
・・シリンダ、５・・・弁座、５′・・・シリンダ、８
，９．２０・・・パッキン、１０・・・ピストン、１１
・・・バネ、１２・・・連通孔、１３・・・逆止弁室、
１４・・・逆止弁、１５・・・弁座、１６・・・分岐口
、１８・・・ハンドル。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 invention, also in a water-flowing state. 1... Valve box, 2... Inlet, 3... Outlet, 4...
...Cylinder, 5...Valve seat, 5'...Cylinder, 8
, 9.20... Packing, 10... Piston, 11
... Spring, 12 ... Communication hole, 13 ... Check valve chamber,
14... Check valve, 15... Valve seat, 16... Branch port, 18... Handle.

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、下方に流出口を有し、内部には流入
口上方にシリンダ、流入口、流出口間にシリンダまた−
は弁座をもうけた弁箱内を、少なくとも２個のパッキン
を装着し、バネにより常に下向きの力を受けたピストン
が上下動して通止水する減圧弁において、上記ピストン
内には、上記最上端パッキンの下方、流入口側から最下
端パッキンの下方、流出口側に開口する連通孔を設け、
上記連通孔の一部を拡開して逆止弁室を靜成し、上記逆
止弁室に流入口から流出口方向への流れのみを収容した
ことを特徴とする寒冷地におけるロータンク用減圧弁。It has an inlet above the side wall and an outlet below, and inside there is a cylinder above the inlet, and a cylinder or cylinder between the inlet and the outlet.
is a pressure reducing valve in which at least two packings are installed in a valve box with a valve seat, and a piston that is always subjected to a downward force by a spring moves up and down to shut off water. A communication hole is provided below the uppermost packing, opening from the inlet side to below the lowermost packing and to the outlet side.
A pressure reduction for a low tank in a cold region, characterized in that a check valve chamber is formed by expanding a part of the communication hole, and the check valve chamber accommodates only flow from the inlet to the outlet. valve.
JP11889384U 1984-07-31 1984-07-31 Pressure reducing valve for low tanks in cold regions Granted JPS6133113U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11889384U JPS6133113U (en) 1984-07-31 1984-07-31 Pressure reducing valve for low tanks in cold regions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11889384U JPS6133113U (en) 1984-07-31 1984-07-31 Pressure reducing valve for low tanks in cold regions

Publications (2)

Publication Number Publication Date
JPS6133113U true JPS6133113U (en) 1986-02-28
JPH0454495Y2 JPH0454495Y2 (en) 1992-12-21

Family

ID=30677772

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11889384U Granted JPS6133113U (en) 1984-07-31 1984-07-31 Pressure reducing valve for low tanks in cold regions

Country Status (1)

Country Link
JP (1) JPS6133113U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH032488A (en) * 1989-05-29 1991-01-08 Tone Chika Gijutsu Kk Anchoring work

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58203525A (en) * 1982-05-21 1983-11-28 Kyokuto Kaihatsu Kogyo Co Ltd Pressure-reducing valve

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58203525A (en) * 1982-05-21 1983-11-28 Kyokuto Kaihatsu Kogyo Co Ltd Pressure-reducing valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH032488A (en) * 1989-05-29 1991-01-08 Tone Chika Gijutsu Kk Anchoring work

Also Published As

Publication number Publication date
JPH0454495Y2 (en) 1992-12-21

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