JPS57110271A - Closing system for fire-damper - Google Patents

Closing system for fire-damper

Info

Publication number
JPS57110271A
JPS57110271A JP18727480A JP18727480A JPS57110271A JP S57110271 A JPS57110271 A JP S57110271A JP 18727480 A JP18727480 A JP 18727480A JP 18727480 A JP18727480 A JP 18727480A JP S57110271 A JPS57110271 A JP S57110271A
Authority
JP
Japan
Prior art keywords
damper
fire
closing system
closing
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
JP18727480A
Other languages
Japanese (ja)
Inventor
Mitsujirou Takahashi
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP18727480A priority Critical patent/JPS57110271A/en
Publication of JPS57110271A publication Critical patent/JPS57110271A/en
Pending legal-status Critical Current

Links

Landscapes

  • Air Supply (AREA)
  • Air-Flow Control Members (AREA)
JP18727480A 1980-12-29 1980-12-29 Closing system for fire-damper Pending JPS57110271A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18727480A JPS57110271A (en) 1980-12-29 1980-12-29 Closing system for fire-damper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18727480A JPS57110271A (en) 1980-12-29 1980-12-29 Closing system for fire-damper

Publications (1)

Publication Number Publication Date
JPS57110271A true JPS57110271A (en) 1982-07-09

Family

ID=16203118

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18727480A Pending JPS57110271A (en) 1980-12-29 1980-12-29 Closing system for fire-damper

Country Status (1)

Country Link
JP (1) JPS57110271A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010216735A (en) * 2009-03-17 2010-09-30 Ohbayashi Corp Building ventilating facilities

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010216735A (en) * 2009-03-17 2010-09-30 Ohbayashi Corp Building ventilating facilities

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