JP6895805B2 - 区画貫通部の耐火構造 - Google Patents

区画貫通部の耐火構造 Download PDF

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Publication number
JP6895805B2
JP6895805B2 JP2017107308A JP2017107308A JP6895805B2 JP 6895805 B2 JP6895805 B2 JP 6895805B2 JP 2017107308 A JP2017107308 A JP 2017107308A JP 2017107308 A JP2017107308 A JP 2017107308A JP 6895805 B2 JP6895805 B2 JP 6895805B2
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Japan
Prior art keywords
tubular
peripheral surface
penetrating member
bus duct
penetrating
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JP2017107308A
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Japanese (ja)
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JP2018201630A5 (enExample
JP2018201630A (ja
Inventor
達朗 上平
達朗 上平
神保　紘史
紘史 神保
允健 谷口
允健 谷口
龍二 鉦谷
龍二 鉦谷
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Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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Priority to JP2017107308A priority Critical patent/JP6895805B2/ja
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Publication of JP2018201630A5 publication Critical patent/JP2018201630A5/ja
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  • Installation Of Bus-Bars (AREA)
JP2017107308A 2017-05-31 2017-05-31 区画貫通部の耐火構造 Active JP6895805B2 (ja)

Priority Applications (1)

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JP2017107308A JP6895805B2 (ja) 2017-05-31 2017-05-31 区画貫通部の耐火構造

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JP2017107308A JP6895805B2 (ja) 2017-05-31 2017-05-31 区画貫通部の耐火構造

Publications (3)

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JP2018201630A JP2018201630A (ja) 2018-12-27
JP2018201630A5 JP2018201630A5 (enExample) 2020-04-23
JP6895805B2 true JP6895805B2 (ja) 2021-06-30

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JP2017107308A Active JP6895805B2 (ja) 2017-05-31 2017-05-31 区画貫通部の耐火構造

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102790770B1 (ko) * 2020-08-20 2025-05-14 (주)동일판매 방화 배수 드레인
JP7472237B1 (ja) 2022-11-09 2024-04-22 東芝プラントシステム株式会社 振動耐火試験方法及び試験体設置架台

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58127512A (ja) * 1982-01-23 1983-07-29 吉田　稔 バスダクトユニツト
JPS6018627U (ja) * 1983-07-14 1985-02-08 古河電気工業株式会社 防火壁貫通用バスダクト
JPS6048317U (ja) * 1983-09-09 1985-04-05 古河電気工業株式会社 ケ−ブル貫通部構造
JPS6181720U (enExample) * 1984-10-31 1986-05-30
JPH0355983U (enExample) * 1989-10-04 1991-05-29
JP2549217Y2 (ja) * 1990-07-04 1997-09-30 昭和電線電纜株式会社 高圧バスダクトの壁貫通部
JP3824358B2 (ja) * 1996-09-30 2006-09-20 住友スリーエム株式会社 区画貫通部の防耐火施工用充填材、および区画貫通部の防耐火構造
JP2001251743A (ja) * 2000-03-06 2001-09-14 Showa Electric Wire & Cable Co Ltd 高圧バスダクトの壁貫通部
JP3935769B2 (ja) * 2002-05-07 2007-06-27 株式会社フジクラ 防火区画体用孔閉塞治具
US7373761B2 (en) * 2004-12-23 2008-05-20 Specified Technologies Inc. Self-adjusting intumescent firestopping apparatus
CN201121775Y (zh) * 2007-11-26 2008-09-24 何杨 可二次封堵的管路耐火密封贯穿装置
JP6394106B2 (ja) * 2014-06-23 2018-09-26 三菱電機株式会社 バスダクト貫通部の延焼防止装置
JP6376893B2 (ja) * 2014-08-19 2018-08-22 三菱電機株式会社 バスダクト装置
JP6509048B2 (ja) * 2015-06-03 2019-05-08 三菱電機株式会社 バスダクトの貫通部構造及びバスダクトの貫通部の施工方法

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