JPS5399528A - Explosion and reverse fire protecting valve - Google Patents

Explosion and reverse fire protecting valve

Info

Publication number
JPS5399528A
JPS5399528A JP1940077A JP1940077A JPS5399528A JP S5399528 A JPS5399528 A JP S5399528A JP 1940077 A JP1940077 A JP 1940077A JP 1940077 A JP1940077 A JP 1940077A JP S5399528 A JPS5399528 A JP S5399528A
Authority
JP
Japan
Prior art keywords
explosion
fire protecting
protecting valve
reverse fire
reverse
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
JP1940077A
Other languages
Japanese (ja)
Inventor
Ritsukenbatsuha Hiyuugoo
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of JPS5399528A publication Critical patent/JPS5399528A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/04—Check valves with guided rigid valve members shaped as balls
    • F16K15/044—Check valves with guided rigid valve members shaped as balls spring-loaded
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C4/00—Flame traps allowing passage of gas but not of flame or explosion wave
    • A62C4/02—Flame traps allowing passage of gas but not of flame or explosion wave in gas-pipes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/006—Safety valves; Equalising valves, e.g. pressure relief valves specially adapted for shelters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/20—Excess-flow valves
    • F16K17/22—Excess-flow valves actuated by the difference of pressure between two places in the flow line
    • F16K17/24—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member
    • F16K17/26—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in either direction
JP1940077A 1977-02-11 1977-02-25 Explosion and reverse fire protecting valve Pending JPS5399528A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH171177A CH606882A5 (en) 1977-02-11 1977-02-11 Explosion and flame blow-back protection valve - has hollow plastics filled valve body readjusted for operation after explosion

Publications (1)

Publication Number Publication Date
JPS5399528A true JPS5399528A (en) 1978-08-31

Family

ID=4216810

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1940077A Pending JPS5399528A (en) 1977-02-11 1977-02-25 Explosion and reverse fire protecting valve

Country Status (2)

Country Link
JP (1) JPS5399528A (en)
CH (1) CH606882A5 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102606259A (en) * 2012-04-05 2012-07-25 昆山晋桦豹胶轮车制造有限公司 Quick-replaceable exhausting flame arrester
CN103032615A (en) * 2012-12-06 2013-04-10 武汉大禹阀门股份有限公司 Pipe bursting and flow limiting valve
CN103133728A (en) * 2013-01-31 2013-06-05 武汉大禹阀门股份有限公司 Large-diameter mute quickly-closed check valve
US8534314B2 (en) 2005-05-09 2013-09-17 Rico-Sicherheitstechnik Ag Explosion protection valve
CN106704658A (en) * 2017-01-09 2017-05-24 黄福成 Bidirectional automatic stop valve
CN107131335A (en) * 2017-06-27 2017-09-05 中煤科工集团重庆研究院有限公司 Buffer-type explosive flame partition apparatus

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH674066A5 (en) * 1984-07-09 1990-04-30 Hugo Rickenbach
DE102007048461A1 (en) 2007-10-09 2009-04-16 Thomas Magnete Gmbh Electromagnetic valve for use in explosive atmosphere, has magnetic drive provided for driving valve piston that moves in longitudinal direction of valve, where one-chamber system is made of three-wall system
CN108087600A (en) * 2017-12-29 2018-05-29 上海震业机电有限公司 A kind of anti-explosive valve of the efficient linear sealing structure of bidirectional protective
DE102019205026A1 (en) * 2019-04-08 2020-10-08 Rico-Sicherheitstechnik Ag Explosion protection valve for the decoupling of system or work parts with a bearing arrangement for the valve closing body
CN112696516B (en) * 2020-12-28 2022-12-13 广州特种机电设备检测研究院 Dust explosion-proof is with passive form suppression flame proof aggregate unit

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8534314B2 (en) 2005-05-09 2013-09-17 Rico-Sicherheitstechnik Ag Explosion protection valve
CN102606259A (en) * 2012-04-05 2012-07-25 昆山晋桦豹胶轮车制造有限公司 Quick-replaceable exhausting flame arrester
CN103032615A (en) * 2012-12-06 2013-04-10 武汉大禹阀门股份有限公司 Pipe bursting and flow limiting valve
CN103133728A (en) * 2013-01-31 2013-06-05 武汉大禹阀门股份有限公司 Large-diameter mute quickly-closed check valve
CN106704658A (en) * 2017-01-09 2017-05-24 黄福成 Bidirectional automatic stop valve
CN107131335A (en) * 2017-06-27 2017-09-05 中煤科工集团重庆研究院有限公司 Buffer-type explosive flame partition apparatus

Also Published As

Publication number Publication date
CH606882A5 (en) 1978-11-15

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