JPS5816772Y2 - 防煙防火ダンパ−の自動閉止装置 - Google Patents

防煙防火ダンパ−の自動閉止装置

Info

Publication number
JPS5816772Y2
JPS5816772Y2 JP1980103565U JP10356580U JPS5816772Y2 JP S5816772 Y2 JPS5816772 Y2 JP S5816772Y2 JP 1980103565 U JP1980103565 U JP 1980103565U JP 10356580 U JP10356580 U JP 10356580U JP S5816772 Y2 JPS5816772 Y2 JP S5816772Y2
Authority
JP
Japan
Prior art keywords
damper
locking
gas
fire
smoke
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
JP1980103565U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5726257U (enExample
Inventor
小河博
Original Assignee
株式会社 ダイリツ
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 ダイリツ filed Critical 株式会社 ダイリツ
Priority to JP1980103565U priority Critical patent/JPS5816772Y2/ja
Publication of JPS5726257U publication Critical patent/JPS5726257U/ja
Application granted granted Critical
Publication of JPS5816772Y2 publication Critical patent/JPS5816772Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Air-Flow Control Members (AREA)
JP1980103565U 1980-07-22 1980-07-22 防煙防火ダンパ−の自動閉止装置 Expired JPS5816772Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1980103565U JPS5816772Y2 (ja) 1980-07-22 1980-07-22 防煙防火ダンパ−の自動閉止装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1980103565U JPS5816772Y2 (ja) 1980-07-22 1980-07-22 防煙防火ダンパ−の自動閉止装置

Publications (2)

Publication Number Publication Date
JPS5726257U JPS5726257U (enExample) 1982-02-10
JPS5816772Y2 true JPS5816772Y2 (ja) 1983-04-05

Family

ID=29464956

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1980103565U Expired JPS5816772Y2 (ja) 1980-07-22 1980-07-22 防煙防火ダンパ−の自動閉止装置

Country Status (1)

Country Link
JP (1) JPS5816772Y2 (enExample)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5231115U (enExample) * 1975-08-28 1977-03-04
JPS5619794Y2 (enExample) * 1976-07-15 1981-05-11
JPS5843848B2 (ja) * 1977-07-12 1983-09-29 三菱電機株式会社 ヒュ−ズエレメントおよびその製造法
JPS5427298A (en) * 1977-08-03 1979-03-01 Ngk Insulators Ltd Whole environmental discharging gas fire extinguishing method

Also Published As

Publication number Publication date
JPS5726257U (enExample) 1982-02-10

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