JPH0438181Y2 - - Google Patents

Info

Publication number
JPH0438181Y2
JPH0438181Y2 JP1987167621U JP16762187U JPH0438181Y2 JP H0438181 Y2 JPH0438181 Y2 JP H0438181Y2 JP 1987167621 U JP1987167621 U JP 1987167621U JP 16762187 U JP16762187 U JP 16762187U JP H0438181 Y2 JPH0438181 Y2 JP H0438181Y2
Authority
JP
Japan
Prior art keywords
damper
presser rod
fire
fire damper
cover
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
JP1987167621U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0173633U (en]
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 JP1987167621U priority Critical patent/JPH0438181Y2/ja
Publication of JPH0173633U publication Critical patent/JPH0173633U/ja
Application granted granted Critical
Publication of JPH0438181Y2 publication Critical patent/JPH0438181Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Ventilation (AREA)
  • Air-Flow Control Members (AREA)
JP1987167621U 1987-10-31 1987-10-31 Expired JPH0438181Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987167621U JPH0438181Y2 (en]) 1987-10-31 1987-10-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987167621U JPH0438181Y2 (en]) 1987-10-31 1987-10-31

Publications (2)

Publication Number Publication Date
JPH0173633U JPH0173633U (en]) 1989-05-18
JPH0438181Y2 true JPH0438181Y2 (en]) 1992-09-08

Family

ID=31456082

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987167621U Expired JPH0438181Y2 (en]) 1987-10-31 1987-10-31

Country Status (1)

Country Link
JP (1) JPH0438181Y2 (en])

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6037347U (ja) * 1983-08-22 1985-03-14 日晴金属株式会社 防火ダンパ−付ウエザ−カバ−

Also Published As

Publication number Publication date
JPH0173633U (en]) 1989-05-18

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