JPS6024980U - Emergency shutoff device for pipes - Google Patents

Emergency shutoff device for pipes

Info

Publication number
JPS6024980U
JPS6024980U JP11786583U JP11786583U JPS6024980U JP S6024980 U JPS6024980 U JP S6024980U JP 11786583 U JP11786583 U JP 11786583U JP 11786583 U JP11786583 U JP 11786583U JP S6024980 U JPS6024980 U JP S6024980U
Authority
JP
Japan
Prior art keywords
shutoff device
emergency shutoff
throttle
communicating
pressure
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
Application number
JP11786583U
Other languages
Japanese (ja)
Inventor
雅夫 林
Original Assignee
株式会社クボタ
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 株式会社クボタ filed Critical 株式会社クボタ
Priority to JP11786583U priority Critical patent/JPS6024980U/en
Publication of JPS6024980U publication Critical patent/JPS6024980U/en
Pending legal-status Critical Current

Links

Landscapes

  • Safety Valves (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) [Abstract] 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 drawings]

図面は本考案に係る管路用緊急遮断装置の実施例を例示
し、第１図は、全体側面図、第２図は、正面図、第３図
は、差圧駆動構造を示す拡大断面図である。 １・・・・・・管路、３・・・・・・遮断弁、８・・・
・・・絞り、９・・・・・・差圧式被動部、１８．１９
・・・・・・圧力室、２０゜２１・・・・・・導圧路、
２４・・・・・・三方弁。The drawings illustrate an embodiment of the emergency shutoff device for pipelines according to the present invention, in which Fig. 1 is an overall side view, Fig. 2 is a front view, and Fig. 3 is an enlarged sectional view showing a differential pressure drive structure. It is. 1...Pipeline, 3...Shutoff valve, 8...
...Aperture, 9...Differential pressure type driven part, 18.19
...Pressure chamber, 20゜21...Pressure path,
24... Three-way valve.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 遮断対象となる管路１に設けた絞り８．の上流側と下流
側を、遮断弁３を閉じ操作するための差圧式被動部９の
一対の圧力室１８．１９に、各別の導圧路２０．２１に
よって連通した管路用緊急遮断装置であって、前記絞り
８の下流側に連通ずる導圧路２１に、それに連通ずる前
記圧力室１９を前記絞り８の下流側に連通ずる状態と大
気開放する状態とに切換自在な三方弁２４を設けである
管路用緊急遮断装置。A throttle 8 provided in the pipe line 1 to be blocked. An emergency shutoff device for a pipeline, in which the upstream and downstream sides of the shutoff valve 3 are communicated with a pair of pressure chambers 18.19 of the differential pressure driven part 9 through separate pressure channels 20.21. A three-way valve 24 that can freely switch the pressure chamber 19 communicating with the pressure guide path 21 communicating with the downstream side of the throttle 8 between communicating with the downstream side of the throttle 8 and opening it to the atmosphere. An emergency shutoff device is provided for the pipeline.
JP11786583U 1983-07-27 1983-07-27 Emergency shutoff device for pipes Pending JPS6024980U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11786583U JPS6024980U (en) 1983-07-27 1983-07-27 Emergency shutoff device for pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11786583U JPS6024980U (en) 1983-07-27 1983-07-27 Emergency shutoff device for pipes

Publications (1)

Publication Number Publication Date
JPS6024980U true JPS6024980U (en) 1985-02-20

Family

ID=30271144

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11786583U Pending JPS6024980U (en) 1983-07-27 1983-07-27 Emergency shutoff device for pipes

Country Status (1)

Country Link
JP (1) JPS6024980U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63180711A (en) * 1987-01-19 1988-07-25 トヨタ自動車株式会社 Thrust-load receiving snap ring

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63180711A (en) * 1987-01-19 1988-07-25 トヨタ自動車株式会社 Thrust-load receiving snap ring

Similar Documents

Publication Publication Date Title
JPH0222617U (en)
JPS6024980U (en) Emergency shutoff device for pipes
JPS5990664U (en) Double seat type switching valve
JPS5863611U (en) fluid pressure control device
JPS6019888U (en) Emergency channel closure device
JPS6145473U (en) Valve with fire hydrant
JPS6144069U (en) Butterfly valve with bypass device
JPS5996465U (en) butterfly valve
JPS6092149U (en) Air sealing device for piping
JPS59160963U (en) Flow control valve for dam discharge pipe
JPS6012029U (en) Safety device for gas piping
JPS5824572U (en) Branch outlet valve chain
JPS6412359U (en)
JPS59122470U (en) Stop valve for preventing fluid from dripping
JPS5888738U (en) flow switch device
JPS59139666U (en) fluid control valve
JPS5840536U (en) Diesel engine intake throttle device
JPS5818184U (en) Pipe connection device in engine
JPS6035970U (en) Seal tightening device for ball valves
JPS5931043U (en) valve device
JPS58196475U (en) rotary valve
JPS5842295U (en) Vacuum hose holding device for human waste input tank
JPS62876U (en)
JPS606845U (en) Exhaust brake device
JPS61184810U (en)