JPS5925401Y2 - 排煙口開閉装置 - Google Patents

排煙口開閉装置

Info

Publication number
JPS5925401Y2
JPS5925401Y2 JP1975138280U JP13828075U JPS5925401Y2 JP S5925401 Y2 JPS5925401 Y2 JP S5925401Y2 JP 1975138280 U JP1975138280 U JP 1975138280U JP 13828075 U JP13828075 U JP 13828075U JP S5925401 Y2 JPS5925401 Y2 JP S5925401Y2
Authority
JP
Japan
Prior art keywords
smoke exhaust
exhaust port
lid
smoke
switching valve
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
Application number
JP1975138280U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5250600U (enExample
Inventor
松美 石橋
Original Assignee
株式会社ナブコ
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 株式会社ナブコ filed Critical 株式会社ナブコ
Priority to JP1975138280U priority Critical patent/JPS5925401Y2/ja
Publication of JPS5250600U publication Critical patent/JPS5250600U/ja
Application granted granted Critical
Publication of JPS5925401Y2 publication Critical patent/JPS5925401Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Respiratory Apparatuses And Protective Means (AREA)
  • Air-Flow Control Members (AREA)
JP1975138280U 1975-10-08 1975-10-08 排煙口開閉装置 Expired JPS5925401Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1975138280U JPS5925401Y2 (ja) 1975-10-08 1975-10-08 排煙口開閉装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1975138280U JPS5925401Y2 (ja) 1975-10-08 1975-10-08 排煙口開閉装置

Publications (2)

Publication Number Publication Date
JPS5250600U JPS5250600U (enExample) 1977-04-11
JPS5925401Y2 true JPS5925401Y2 (ja) 1984-07-25

Family

ID=28618182

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1975138280U Expired JPS5925401Y2 (ja) 1975-10-08 1975-10-08 排煙口開閉装置

Country Status (1)

Country Link
JP (1) JPS5925401Y2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6145507A (ja) * 1985-07-16 1986-03-05 三菱電機株式会社 引掛シ−リング

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4944519A (enExample) * 1972-09-04 1974-04-26

Also Published As

Publication number Publication date
JPS5250600U (enExample) 1977-04-11

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