JPS5976255U - 防火ダンパ - Google Patents

防火ダンパ

Info

Publication number
JPS5976255U
JPS5976255U JP17157982U JP17157982U JPS5976255U JP S5976255 U JPS5976255 U JP S5976255U JP 17157982 U JP17157982 U JP 17157982U JP 17157982 U JP17157982 U JP 17157982U JP S5976255 U JPS5976255 U JP S5976255U
Authority
JP
Japan
Prior art keywords
damper
exhaust pipe
spring force
vane
fuse
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
JP17157982U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6324922Y2 (enrdf_load_stackoverflow
Inventor
蜂須賀　裕嗣
Original Assignee
株式会社長谷工コーポレーション
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 株式会社長谷工コーポレーション filed Critical 株式会社長谷工コーポレーション
Priority to JP17157982U priority Critical patent/JPS5976255U/ja
Publication of JPS5976255U publication Critical patent/JPS5976255U/ja
Application granted granted Critical
Publication of JPS6324922Y2 publication Critical patent/JPS6324922Y2/ja
Granted legal-status Critical Current

Links

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  • Duct Arrangements (AREA)
  • Air-Flow Control Members (AREA)
JP17157982U 1982-11-15 1982-11-15 防火ダンパ Granted JPS5976255U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17157982U JPS5976255U (ja) 1982-11-15 1982-11-15 防火ダンパ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17157982U JPS5976255U (ja) 1982-11-15 1982-11-15 防火ダンパ

Publications (2)

Publication Number Publication Date
JPS5976255U true JPS5976255U (ja) 1984-05-23
JPS6324922Y2 JPS6324922Y2 (enrdf_load_stackoverflow) 1988-07-07

Family

ID=30374251

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17157982U Granted JPS5976255U (ja) 1982-11-15 1982-11-15 防火ダンパ

Country Status (1)

Country Link
JP (1) JPS5976255U (enrdf_load_stackoverflow)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5144170U (enrdf_load_stackoverflow) * 1974-09-28 1976-04-01
JPS5222879U (enrdf_load_stackoverflow) * 1975-08-05 1977-02-17
JPS5223197U (enrdf_load_stackoverflow) * 1975-08-06 1977-02-18

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5144170U (enrdf_load_stackoverflow) * 1974-09-28 1976-04-01
JPS5222879U (enrdf_load_stackoverflow) * 1975-08-05 1977-02-17
JPS5223197U (enrdf_load_stackoverflow) * 1975-08-06 1977-02-18

Also Published As

Publication number Publication date
JPS6324922Y2 (enrdf_load_stackoverflow) 1988-07-07

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