JPS6357696B2 - - Google Patents

Info

Publication number
JPS6357696B2
JPS6357696B2 JP56095799A JP9579981A JPS6357696B2 JP S6357696 B2 JPS6357696 B2 JP S6357696B2 JP 56095799 A JP56095799 A JP 56095799A JP 9579981 A JP9579981 A JP 9579981A JP S6357696 B2 JPS6357696 B2 JP S6357696B2
Authority
JP
Japan
Prior art keywords
valve body
valve
seat
receiving seat
emergency shutoff
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.)
Expired
Application number
JP56095799A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57210221A (en
Inventor
Mitsusato Sako
Yoshio Wada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Osaka Gas Co Ltd
Original Assignee
Osaka Gas Co Ltd
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 Osaka Gas Co Ltd filed Critical Osaka Gas Co Ltd
Priority to JP56095799A priority Critical patent/JPS57210221A/ja
Publication of JPS57210221A publication Critical patent/JPS57210221A/ja
Publication of JPS6357696B2 publication Critical patent/JPS6357696B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/24—Preventing development of abnormal or undesired conditions, i.e. safety arrangements
    • F23N5/247—Preventing development of abnormal or undesired conditions, i.e. safety arrangements using mechanical means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2231/00—Fail safe
    • F23N2231/14—Fail safe for earthquakes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2231/00—Fail safe
    • F23N2231/16—Fail safe using melting materials or shape memory alloys
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2231/00—Fail safe
    • F23N2231/18—Detecting fluid leaks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2233/00—Ventilators

Landscapes

  • Engineering & Computer Science (AREA)
  • Safety Valves (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Regulation And Control Of Combustion (AREA)
  • Control Of Combustion (AREA)
  • Gas Burners (AREA)
  • Temperature-Responsive Valves (AREA)
JP56095799A 1981-06-20 1981-06-20 Emergency intercepting valve Granted JPS57210221A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56095799A JPS57210221A (en) 1981-06-20 1981-06-20 Emergency intercepting valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56095799A JPS57210221A (en) 1981-06-20 1981-06-20 Emergency intercepting valve

Publications (2)

Publication Number Publication Date
JPS57210221A JPS57210221A (en) 1982-12-23
JPS6357696B2 true JPS6357696B2 (enrdf_load_html_response) 1988-11-11

Family

ID=14147480

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56095799A Granted JPS57210221A (en) 1981-06-20 1981-06-20 Emergency intercepting valve

Country Status (1)

Country Link
JP (1) JPS57210221A (enrdf_load_html_response)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6249079U (enrdf_load_html_response) * 1985-09-13 1987-03-26
JPS639783A (ja) * 1986-06-30 1988-01-16 Nippo Kinzoku Kogyo Kk ヒユ−ズコツクの安全装置
WO1990002281A1 (en) * 1988-08-19 1990-03-08 Premier-Fosters (Australia) Limited Automatic fluid flow shut-off device
GR1000453B (el) * 1989-05-08 1992-07-30 Spyros Prevezanos Συστημα θωρακισης λεβητα-καυστηρα η βιομηχανικων συγκροτηματων που χρησιμοποιουν καυσιμο και ηλεκτρικη ενεργεια απο εκρηξη η πυρκαια.
TWI227312B (en) * 2003-12-31 2005-02-01 Tzung-Shi Jang Earthquake protection device
FR2869573B1 (fr) 2004-04-30 2006-06-16 Conception Et Dev Michelin Sa Vehicule a carburant gazeux et systeme de purge automatique

Also Published As

Publication number Publication date
JPS57210221A (en) 1982-12-23

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