JPS5849516U - fire seal - Google Patents

fire seal

Info

Publication number
JPS5849516U
JPS5849516U JP1981144038U JP14403881U JPS5849516U JP S5849516 U JPS5849516 U JP S5849516U JP 1981144038 U JP1981144038 U JP 1981144038U JP 14403881 U JP14403881 U JP 14403881U JP S5849516 U JPS5849516 U JP S5849516U
Authority
JP
Japan
Prior art keywords
section
cable
fire seal
fire prevention
prevention seal
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
JP1981144038U
Other languages
Japanese (ja)
Inventor
河本　紀久雄
Original Assignee
株式会社日立製作所
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 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP1981144038U priority Critical patent/JPS5849516U/en
Publication of JPS5849516U publication Critical patent/JPS5849516U/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin

Landscapes

  • Thermal Insulation (AREA)
  • Installation Of Indoor Wiring (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は現状のケーブル壁貫通シール部の断面図、第２
図は本考案による断面図、第３図は防火シール材の種類
による反火災側ケーブル導体温度を時間と共に示した図
である。 １・・・ケーブルが貫通している壁（又は床）、２・・
・ケーブルの絶縁体およびシース材、３・・・ケーブル
の導体、４・・・防火シール材、５・・・本考案による
熱の良導体。Figure 1 is a cross-sectional view of the current cable wall penetration seal, Figure 2
The figure is a sectional view according to the present invention, and FIG. 3 is a diagram showing the temperature of the cable conductor on the anti-fire side with time depending on the type of fireproof sealing material. 1... The wall (or floor) that the cable passes through, 2...
- Cable insulator and sheath material, 3... Cable conductor, 4... Fireproof sealing material, 5... Good heat conductor according to the present invention.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ケーブルの床壁貫通部において、ケーブル導体からの熱
放散を意図し、防火シール部に積層で、熱の良導体部を
設けたことを特徴とする防火シール。A fire prevention seal characterized in that a good heat conductor section is provided by laminating the fire prevention seal section with the intention of dissipating heat from the cable conductor at the floor/wall penetration section of the cable.
JP1981144038U 1981-09-30 1981-09-30 fire seal Pending JPS5849516U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981144038U JPS5849516U (en) 1981-09-30 1981-09-30 fire seal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981144038U JPS5849516U (en) 1981-09-30 1981-09-30 fire seal

Publications (1)

Publication Number Publication Date
JPS5849516U true JPS5849516U (en) 1983-04-04

Family

ID=29937005

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981144038U Pending JPS5849516U (en) 1981-09-30 1981-09-30 fire seal

Country Status (1)

Country Link
JP (1) JPS5849516U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6188421U (en) * 1984-11-14 1986-06-09

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6188421U (en) * 1984-11-14 1986-06-09

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