JPS58162719U - 建物におけるバスダクト貫通部の閉塞装置 - Google Patents

建物におけるバスダクト貫通部の閉塞装置

Info

Publication number
JPS58162719U
JPS58162719U JP5817682U JP5817682U JPS58162719U JP S58162719 U JPS58162719 U JP S58162719U JP 5817682 U JP5817682 U JP 5817682U JP 5817682 U JP5817682 U JP 5817682U JP S58162719 U JPS58162719 U JP S58162719U
Authority
JP
Japan
Prior art keywords
bus duct
opening
buildings
closure device
sides
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
JP5817682U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0127382Y2 (enrdf_load_stackoverflow
Inventor
耕 吉田
稔 吉田
渡辺　義三
Original Assignee
共同電気株式会社
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 共同電気株式会社 filed Critical 共同電気株式会社
Priority to JP5817682U priority Critical patent/JPS58162719U/ja
Publication of JPS58162719U publication Critical patent/JPS58162719U/ja
Application granted granted Critical
Publication of JPH0127382Y2 publication Critical patent/JPH0127382Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Installation Of Indoor Wiring (AREA)
JP5817682U 1982-04-21 1982-04-21 建物におけるバスダクト貫通部の閉塞装置 Granted JPS58162719U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5817682U JPS58162719U (ja) 1982-04-21 1982-04-21 建物におけるバスダクト貫通部の閉塞装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5817682U JPS58162719U (ja) 1982-04-21 1982-04-21 建物におけるバスダクト貫通部の閉塞装置

Publications (2)

Publication Number Publication Date
JPS58162719U true JPS58162719U (ja) 1983-10-29
JPH0127382Y2 JPH0127382Y2 (enrdf_load_stackoverflow) 1989-08-16

Family

ID=30068581

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5817682U Granted JPS58162719U (ja) 1982-04-21 1982-04-21 建物におけるバスダクト貫通部の閉塞装置

Country Status (1)

Country Link
JP (1) JPS58162719U (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006138144A (ja) * 2004-11-12 2006-06-01 Sekisui Chem Co Ltd バスダクト用防火区画貫通部構造
US8839762B1 (en) 2013-06-10 2014-09-23 Woodward, Inc. Multi-chamber igniter

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50128196A (enrdf_load_stackoverflow) * 1974-03-29 1975-10-08

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50128196A (enrdf_load_stackoverflow) * 1974-03-29 1975-10-08

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006138144A (ja) * 2004-11-12 2006-06-01 Sekisui Chem Co Ltd バスダクト用防火区画貫通部構造
US8839762B1 (en) 2013-06-10 2014-09-23 Woodward, Inc. Multi-chamber igniter

Also Published As

Publication number Publication date
JPH0127382Y2 (enrdf_load_stackoverflow) 1989-08-16

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