JPS51127595A - Mechanism for opening and shutting a fireproof damper - Google Patents

Mechanism for opening and shutting a fireproof damper

Info

Publication number
JPS51127595A
JPS51127595A JP5186175A JP5186175A JPS51127595A JP S51127595 A JPS51127595 A JP S51127595A JP 5186175 A JP5186175 A JP 5186175A JP 5186175 A JP5186175 A JP 5186175A JP S51127595 A JPS51127595 A JP S51127595A
Authority
JP
Japan
Prior art keywords
shutting
opening
fireproof damper
damper
fireproof
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
JP5186175A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5421668B2 (cs
Inventor
Masaharu Tokushige
Ataru Onose
Kazunobu Hayashi
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.)
Koki Holdings Co Ltd
Original Assignee
Hitachi Koki 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 Hitachi Koki Co Ltd filed Critical Hitachi Koki Co Ltd
Priority to JP5186175A priority Critical patent/JPS51127595A/ja
Publication of JPS51127595A publication Critical patent/JPS51127595A/ja
Publication of JPS5421668B2 publication Critical patent/JPS5421668B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Air-Flow Control Members (AREA)
JP5186175A 1975-04-28 1975-04-28 Mechanism for opening and shutting a fireproof damper Granted JPS51127595A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5186175A JPS51127595A (en) 1975-04-28 1975-04-28 Mechanism for opening and shutting a fireproof damper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5186175A JPS51127595A (en) 1975-04-28 1975-04-28 Mechanism for opening and shutting a fireproof damper

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP15850976A Division JPS52109796A (en) 1976-12-27 1976-12-27 Fire damper apparatus

Publications (2)

Publication Number Publication Date
JPS51127595A true JPS51127595A (en) 1976-11-06
JPS5421668B2 JPS5421668B2 (cs) 1979-08-01

Family

ID=12898638

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5186175A Granted JPS51127595A (en) 1975-04-28 1975-04-28 Mechanism for opening and shutting a fireproof damper

Country Status (1)

Country Link
JP (1) JPS51127595A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54159799U (cs) * 1978-04-28 1979-11-08

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54159799U (cs) * 1978-04-28 1979-11-08

Also Published As

Publication number Publication date
JPS5421668B2 (cs) 1979-08-01

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