JPS644363Y2 - - Google Patents

Info

Publication number
JPS644363Y2
JPS644363Y2 JP1983135655U JP13565583U JPS644363Y2 JP S644363 Y2 JPS644363 Y2 JP S644363Y2 JP 1983135655 U JP1983135655 U JP 1983135655U JP 13565583 U JP13565583 U JP 13565583U JP S644363 Y2 JPS644363 Y2 JP S644363Y2
Authority
JP
Japan
Prior art keywords
damper
damper blade
shaft
spring
flow path
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
JP1983135655U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6043341U (ja
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 filed Critical
Priority to JP13565583U priority Critical patent/JPS6043341U/ja
Publication of JPS6043341U publication Critical patent/JPS6043341U/ja
Application granted granted Critical
Publication of JPS644363Y2 publication Critical patent/JPS644363Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Vibration Dampers (AREA)
  • Fluid-Damping Devices (AREA)
  • Air-Flow Control Members (AREA)
JP13565583U 1983-08-31 1983-08-31 閉鎖音防止型防煙・防火ダンパ− Granted JPS6043341U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13565583U JPS6043341U (ja) 1983-08-31 1983-08-31 閉鎖音防止型防煙・防火ダンパ−

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13565583U JPS6043341U (ja) 1983-08-31 1983-08-31 閉鎖音防止型防煙・防火ダンパ−

Publications (2)

Publication Number Publication Date
JPS6043341U JPS6043341U (ja) 1985-03-27
JPS644363Y2 true JPS644363Y2 (enrdf_load_stackoverflow) 1989-02-03

Family

ID=30305269

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13565583U Granted JPS6043341U (ja) 1983-08-31 1983-08-31 閉鎖音防止型防煙・防火ダンパ−

Country Status (1)

Country Link
JP (1) JPS6043341U (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0642682Y2 (ja) * 1988-03-02 1994-11-09 日恵機材株式会社 ダンパ
JP5574372B2 (ja) * 2010-06-15 2014-08-20 株式会社豊和 自然換気装置
JP5638402B2 (ja) * 2011-01-26 2014-12-10 株式会社安藤・間 紙片エアシュータダクトの防火ダンパ

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5427245Y2 (enrdf_load_stackoverflow) * 1975-08-18 1979-09-05
JPS6226896Y2 (enrdf_load_stackoverflow) * 1979-08-27 1987-07-10

Also Published As

Publication number Publication date
JPS6043341U (ja) 1985-03-27

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