JPS59169854U - 防火ダンパ− - Google Patents

防火ダンパ−

Info

Publication number
JPS59169854U
JPS59169854U JP6549983U JP6549983U JPS59169854U JP S59169854 U JPS59169854 U JP S59169854U JP 6549983 U JP6549983 U JP 6549983U JP 6549983 U JP6549983 U JP 6549983U JP S59169854 U JPS59169854 U JP S59169854U
Authority
JP
Japan
Prior art keywords
valve
spring
fire prevention
closed state
prevention 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
JP6549983U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0216770Y2 (cs
Inventor
正樹 小林
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP6549983U priority Critical patent/JPS59169854U/ja
Publication of JPS59169854U publication Critical patent/JPS59169854U/ja
Application granted granted Critical
Publication of JPH0216770Y2 publication Critical patent/JPH0216770Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Air-Flow Control Members (AREA)
JP6549983U 1983-04-30 1983-04-30 防火ダンパ− Granted JPS59169854U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6549983U JPS59169854U (ja) 1983-04-30 1983-04-30 防火ダンパ−

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6549983U JPS59169854U (ja) 1983-04-30 1983-04-30 防火ダンパ−

Publications (2)

Publication Number Publication Date
JPS59169854U true JPS59169854U (ja) 1984-11-13
JPH0216770Y2 JPH0216770Y2 (cs) 1990-05-09

Family

ID=30195699

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6549983U Granted JPS59169854U (ja) 1983-04-30 1983-04-30 防火ダンパ−

Country Status (1)

Country Link
JP (1) JPS59169854U (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003299721A (ja) * 2002-04-12 2003-10-21 Matsushita Electric Ind Co Ltd 揮散性薬剤徐放装置とその装置を備えた自動車の送風回路

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55131759U (cs) * 1979-03-14 1980-09-18
JPS57157361U (cs) * 1981-03-30 1982-10-02

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55131759U (cs) * 1979-03-14 1980-09-18
JPS57157361U (cs) * 1981-03-30 1982-10-02

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003299721A (ja) * 2002-04-12 2003-10-21 Matsushita Electric Ind Co Ltd 揮散性薬剤徐放装置とその装置を備えた自動車の送風回路

Also Published As

Publication number Publication date
JPH0216770Y2 (cs) 1990-05-09

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