JPS59150463U - 防火ダンパ - Google Patents

防火ダンパ

Info

Publication number
JPS59150463U
JPS59150463U JP4453183U JP4453183U JPS59150463U JP S59150463 U JPS59150463 U JP S59150463U JP 4453183 U JP4453183 U JP 4453183U JP 4453183 U JP4453183 U JP 4453183U JP S59150463 U JPS59150463 U JP S59150463U
Authority
JP
Japan
Prior art keywords
damper
ventilation cylinder
shape
opening
fire damper
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
JP4453183U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0122672Y2 (OSRAM
Inventor
松沢　久行
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP4453183U priority Critical patent/JPS59150463U/ja
Publication of JPS59150463U publication Critical patent/JPS59150463U/ja
Application granted granted Critical
Publication of JPH0122672Y2 publication Critical patent/JPH0122672Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Air-Flow Control Members (AREA)
JP4453183U 1983-03-28 1983-03-28 防火ダンパ Granted JPS59150463U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4453183U JPS59150463U (ja) 1983-03-28 1983-03-28 防火ダンパ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4453183U JPS59150463U (ja) 1983-03-28 1983-03-28 防火ダンパ

Publications (2)

Publication Number Publication Date
JPS59150463U true JPS59150463U (ja) 1984-10-08
JPH0122672Y2 JPH0122672Y2 (OSRAM) 1989-07-07

Family

ID=30175062

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4453183U Granted JPS59150463U (ja) 1983-03-28 1983-03-28 防火ダンパ

Country Status (1)

Country Link
JP (1) JPS59150463U (OSRAM)

Also Published As

Publication number Publication date
JPH0122672Y2 (OSRAM) 1989-07-07

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