JPS64781U - - Google Patents

Info

Publication number
JPS64781U
JPS64781U JP9539187U JP9539187U JPS64781U JP S64781 U JPS64781 U JP S64781U JP 9539187 U JP9539187 U JP 9539187U JP 9539187 U JP9539187 U JP 9539187U JP S64781 U JPS64781 U JP S64781U
Authority
JP
Japan
Prior art keywords
valve
spring
sub
main valve
frame
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
JP9539187U
Other languages
Japanese (ja)
Other versions
JPH0627896Y2 (en
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 filed Critical
Priority to JP1987095391U priority Critical patent/JPH0627896Y2/en
Publication of JPS64781U publication Critical patent/JPS64781U/ja
Application granted granted Critical
Publication of JPH0627896Y2 publication Critical patent/JPH0627896Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Check Valves (AREA)
  • Magnetically Actuated Valves (AREA)

Description

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

第１図ａ，ｂ，ｃはこの考案に係る遮断弁の閉
止から解放までの動作を示す断面説明図、第２図
は従来の遮断弁を示す断面説明図である。 １ａ…流体入口側、１ｂ…流体出口側、２…主
弁ノズル部、３…主弁、３ａ…副ノズル部、４…
フレーム、５…弁軸、６…副弁、７…第１スプリ
ング、８…第２スプリング、１０…駆動機構（１
０…ラツチング型ソレノイド）１０ａ…アンビル
、１２…プランジヤ、１４…スプリング受け。 FIGS. 1a, b, and c are cross-sectional explanatory views showing the operation of the shutoff valve according to this invention from closing to release, and FIG. 2 is a cross-sectional view showing a conventional shutoff valve. 1a...Fluid inlet side, 1b...Fluid outlet side, 2...Main valve nozzle part, 3...Main valve, 3a...Subnozzle part, 4...
Frame, 5...Valve shaft, 6...Sub-valve, 7...First spring, 8...Second spring, 10...Drive mechanism (1
0...Latching type solenoid) 10a...Anvil, 12...Plunger, 14...Spring receiver.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 主弁ノズル部を介して流体入口側と出口側を連
通した流通室と、流体上流側にあつて、前記主弁
ノズル部に対向する主弁と、主弁の中央部に開口
された副ノズル部に対向する副弁と、主弁の背部
に設けられ、かつ前記副弁に一端を結合した弁軸
を摺動可能に挿通保持するフレームと、前記弁軸
の外周に固定されて前記フレームの背面を支持す
るスプリング受けと、該スプリング受けに当接し
て常時弁軸を閉止方向に付勢する第１のスプリン
グと、前記副弁とフレーム間に介在されて副弁を
前記副ノズル部に対する閉止方向に付勢するとと
もに、前記フレームを相対的にスプリング受け側
に押圧する第２のスプリングと、前記弁軸の他端
側に結合した弁作動用の駆動機構とからなること
を特徴とする遮断弁。 A circulation chamber that communicates the fluid inlet side and the outlet side via the main valve nozzle part, a main valve that is on the fluid upstream side and faces the main valve nozzle part, and a sub nozzle that is opened in the center of the main valve. a frame that is provided on the back of the main valve and that slidably inserts and holds a valve shaft that is connected to the subsidiary valve at one end; a spring receiver that supports the back surface; a first spring that comes into contact with the spring receiver and always biases the valve shaft in the closing direction; and a first spring that is interposed between the sub-valve and the frame to close the sub-valve with respect to the sub-nozzle portion. a second spring that urges the frame toward the spring receiving side; and a drive mechanism for operating the valve coupled to the other end of the valve shaft. valve.
JP1987095391U 1987-06-23 1987-06-23 Shut-off valve Expired - Lifetime JPH0627896Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987095391U JPH0627896Y2 (en) 1987-06-23 1987-06-23 Shut-off valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987095391U JPH0627896Y2 (en) 1987-06-23 1987-06-23 Shut-off valve

Publications (2)

Publication Number Publication Date
JPS64781U true JPS64781U (en) 1989-01-05
JPH0627896Y2 JPH0627896Y2 (en) 1994-07-27

Family

ID=30959865

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987095391U Expired - Lifetime JPH0627896Y2 (en) 1987-06-23 1987-06-23 Shut-off valve

Country Status (1)

Country Link
JP (1) JPH0627896Y2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02110778U (en) * 1989-02-22 1990-09-05
JPH047782U (en) * 1990-05-10 1992-01-23
JPH04105278U (en) * 1991-02-15 1992-09-10 矢崎総業株式会社 shutoff valve

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5557777A (en) * 1978-10-20 1980-04-28 Saginomiya Seisakusho Inc Solenoid operated shut off valve

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5557777A (en) * 1978-10-20 1980-04-28 Saginomiya Seisakusho Inc Solenoid operated shut off valve

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02110778U (en) * 1989-02-22 1990-09-05
JPH047782U (en) * 1990-05-10 1992-01-23
JPH04105278U (en) * 1991-02-15 1992-09-10 矢崎総業株式会社 shutoff valve

Also Published As

Publication number Publication date
JPH0627896Y2 (en) 1994-07-27

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