JPS6181720U - - Google Patents

Info

Publication number
JPS6181720U
JPS6181720U JP16490384U JP16490384U JPS6181720U JP S6181720 U JPS6181720 U JP S6181720U JP 16490384 U JP16490384 U JP 16490384U JP 16490384 U JP16490384 U JP 16490384U JP S6181720 U JPS6181720 U JP S6181720U
Authority
JP
Japan
Prior art keywords
plate
conductor
surround
fire
event
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
JP16490384U
Other languages
English (en)
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 filed Critical
Priority to JP16490384U priority Critical patent/JPS6181720U/ja
Publication of JPS6181720U publication Critical patent/JPS6181720U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Fireproofing Substances (AREA)
  • Installation Of Bus-Bars (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例の側面図、第2図は
第1図の−′拡大矢視図、第3図は従来のダ
クト内ケーブルの防火方法を示す縦断面図、第4
図は第3図の横断面図である。 1……金属ダクト、4……ケーブル、5……耐
火板、6……耐熱シール材、7……ロツクウール
繊維、8……導体、9……絶縁スペーサ、11…
…側板、12……蓋板、13……防火組成物の板
状体。

Claims (1)

    【実用新案登録請求の範囲】
  1. 火災時に発泡炭化層を形成する防火組成物を板
    状或いは棒状に成形したものを、ケース内で導体
    を囲繞しかつ導体を支持する絶縁スペーサの間に
    配設して成ることを特徴とするバスダクト。
JP16490384U 1984-10-31 1984-10-31 Pending JPS6181720U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16490384U JPS6181720U (ja) 1984-10-31 1984-10-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16490384U JPS6181720U (ja) 1984-10-31 1984-10-31

Publications (1)

Publication Number Publication Date
JPS6181720U true JPS6181720U (ja) 1986-05-30

Family

ID=30722765

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16490384U Pending JPS6181720U (ja) 1984-10-31 1984-10-31

Country Status (1)

Country Link
JP (1) JPS6181720U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018201630A (ja) * 2017-05-31 2018-12-27 三菱電機株式会社 区画貫通部の耐火構造

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018201630A (ja) * 2017-05-31 2018-12-27 三菱電機株式会社 区画貫通部の耐火構造

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