JPH0649303Y2 - 排煙装置 - Google Patents

排煙装置

Info

Publication number
JPH0649303Y2
JPH0649303Y2 JP68188U JP68188U JPH0649303Y2 JP H0649303 Y2 JPH0649303 Y2 JP H0649303Y2 JP 68188 U JP68188 U JP 68188U JP 68188 U JP68188 U JP 68188U JP H0649303 Y2 JPH0649303 Y2 JP H0649303Y2
Authority
JP
Japan
Prior art keywords
gate plate
spring
frame body
fixed frame
central axis
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
JP68188U
Other languages
English (en)
Japanese (ja)
Other versions
JPH01106854U (enExample
Inventor
敏治 白井
雅国 田村
徳成 上原
Original Assignee
日恵機材株式会社
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 日恵機材株式会社 filed Critical 日恵機材株式会社
Priority to JP68188U priority Critical patent/JPH0649303Y2/ja
Publication of JPH01106854U publication Critical patent/JPH01106854U/ja
Application granted granted Critical
Publication of JPH0649303Y2 publication Critical patent/JPH0649303Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Air-Flow Control Members (AREA)
JP68188U 1988-01-07 1988-01-07 排煙装置 Expired - Lifetime JPH0649303Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP68188U JPH0649303Y2 (ja) 1988-01-07 1988-01-07 排煙装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP68188U JPH0649303Y2 (ja) 1988-01-07 1988-01-07 排煙装置

Publications (2)

Publication Number Publication Date
JPH01106854U JPH01106854U (enExample) 1989-07-19
JPH0649303Y2 true JPH0649303Y2 (ja) 1994-12-14

Family

ID=31199926

Family Applications (1)

Application Number Title Priority Date Filing Date
JP68188U Expired - Lifetime JPH0649303Y2 (ja) 1988-01-07 1988-01-07 排煙装置

Country Status (1)

Country Link
JP (1) JPH0649303Y2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116440447A (zh) * 2023-04-03 2023-07-18 中泽(浙江)消防工程有限公司 一种基于物联网技术的智慧消防系统

Also Published As

Publication number Publication date
JPH01106854U (enExample) 1989-07-19

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