JPS5848262U - 防火ダンパ開閉装置 - Google Patents

防火ダンパ開閉装置

Info

Publication number
JPS5848262U
JPS5848262U JP14521581U JP14521581U JPS5848262U JP S5848262 U JPS5848262 U JP S5848262U JP 14521581 U JP14521581 U JP 14521581U JP 14521581 U JP14521581 U JP 14521581U JP S5848262 U JPS5848262 U JP S5848262U
Authority
JP
Japan
Prior art keywords
duct
blade
auxiliary spring
rotating shaft
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
JP14521581U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6240604Y2 (forum.php
Inventor
井岡　敬則
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.)
Hochiki Corp
Original Assignee
Hochiki 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 Hochiki Corp filed Critical Hochiki Corp
Priority to JP14521581U priority Critical patent/JPS5848262U/ja
Publication of JPS5848262U publication Critical patent/JPS5848262U/ja
Application granted granted Critical
Publication of JPS6240604Y2 publication Critical patent/JPS6240604Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Air-Flow Control Members (AREA)
JP14521581U 1981-09-30 1981-09-30 防火ダンパ開閉装置 Granted JPS5848262U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14521581U JPS5848262U (ja) 1981-09-30 1981-09-30 防火ダンパ開閉装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14521581U JPS5848262U (ja) 1981-09-30 1981-09-30 防火ダンパ開閉装置

Publications (2)

Publication Number Publication Date
JPS5848262U true JPS5848262U (ja) 1983-04-01
JPS6240604Y2 JPS6240604Y2 (forum.php) 1987-10-17

Family

ID=29938155

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14521581U Granted JPS5848262U (ja) 1981-09-30 1981-09-30 防火ダンパ開閉装置

Country Status (1)

Country Link
JP (1) JPS5848262U (forum.php)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59225074A (ja) * 1983-06-03 1984-12-18 クリフ株式会社 防火防煙ダンパ−
JPS60168844U (ja) * 1984-04-18 1985-11-09 シャープ株式会社 防火ダンパ−
JPS6114054U (ja) * 1984-06-29 1986-01-27 シャープ株式会社 防火ダンパ−
JPS6180059U (forum.php) * 1984-10-30 1986-05-28

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59225074A (ja) * 1983-06-03 1984-12-18 クリフ株式会社 防火防煙ダンパ−
JPS60168844U (ja) * 1984-04-18 1985-11-09 シャープ株式会社 防火ダンパ−
JPS6114054U (ja) * 1984-06-29 1986-01-27 シャープ株式会社 防火ダンパ−
JPS6180059U (forum.php) * 1984-10-30 1986-05-28

Also Published As

Publication number Publication date
JPS6240604Y2 (forum.php) 1987-10-17

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