JPH061710Y2 - 防火ダンパ装置 - Google Patents

防火ダンパ装置

Info

Publication number
JPH061710Y2
JPH061710Y2 JP2121288U JP2121288U JPH061710Y2 JP H061710 Y2 JPH061710 Y2 JP H061710Y2 JP 2121288 U JP2121288 U JP 2121288U JP 2121288 U JP2121288 U JP 2121288U JP H061710 Y2 JPH061710 Y2 JP H061710Y2
Authority
JP
Japan
Prior art keywords
cylinder
damper
auxiliary cylinder
damper device
fire
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 - Lifetime
Application number
JP2121288U
Other languages
English (en)
Japanese (ja)
Other versions
JPH01126262U (enrdf_load_stackoverflow
Inventor
寛 川口
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.)
Unix Co Ltd
Original Assignee
Unix Co Ltd
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 Unix Co Ltd filed Critical Unix Co Ltd
Priority to JP2121288U priority Critical patent/JPH061710Y2/ja
Publication of JPH01126262U publication Critical patent/JPH01126262U/ja
Application granted granted Critical
Publication of JPH061710Y2 publication Critical patent/JPH061710Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Air-Flow Control Members (AREA)
JP2121288U 1988-02-22 1988-02-22 防火ダンパ装置 Expired - Lifetime JPH061710Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2121288U JPH061710Y2 (ja) 1988-02-22 1988-02-22 防火ダンパ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2121288U JPH061710Y2 (ja) 1988-02-22 1988-02-22 防火ダンパ装置

Publications (2)

Publication Number Publication Date
JPH01126262U JPH01126262U (enrdf_load_stackoverflow) 1989-08-29
JPH061710Y2 true JPH061710Y2 (ja) 1994-01-19

Family

ID=31238244

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2121288U Expired - Lifetime JPH061710Y2 (ja) 1988-02-22 1988-02-22 防火ダンパ装置

Country Status (1)

Country Link
JP (1) JPH061710Y2 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3481895B2 (ja) * 1999-11-12 2003-12-22 株式会社栗本鐵工所 二層管用ベント構造

Also Published As

Publication number Publication date
JPH01126262U (enrdf_load_stackoverflow) 1989-08-29

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