JPS52109796A - Fire damper apparatus - Google Patents

Fire damper apparatus

Info

Publication number
JPS52109796A
JPS52109796A JP15850976A JP15850976A JPS52109796A JP S52109796 A JPS52109796 A JP S52109796A JP 15850976 A JP15850976 A JP 15850976A JP 15850976 A JP15850976 A JP 15850976A JP S52109796 A JPS52109796 A JP S52109796A
Authority
JP
Japan
Prior art keywords
fire damper
damper apparatus
fire
damper
adjustment
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.)
Pending
Application number
JP15850976A
Other languages
Japanese (ja)
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 JP15850976A priority Critical patent/JPS52109796A/en
Publication of JPS52109796A publication Critical patent/JPS52109796A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To provide a fire damper which is easy to operate and can be set in one motion simultaneously with adjustment of opening of a damper shaft.
COPYRIGHT: (C)1977,JPO&Japio
JP15850976A 1976-12-27 1976-12-27 Fire damper apparatus Pending JPS52109796A (en)

Priority Applications (1)

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

Applications Claiming Priority (1)

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

Related Parent Applications (1)

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

Publications (1)

Publication Number Publication Date
JPS52109796A true JPS52109796A (en) 1977-09-14

Family

ID=15673278

Family Applications (1)

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

Country Status (1)

Country Link
JP (1) JPS52109796A (en)

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