KR890009036A - 바닥 또는 벽등에서의 케이블 관통부의 방화방연구조 - Google Patents

바닥 또는 벽등에서의 케이블 관통부의 방화방연구조 Download PDF

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Publication number
KR890009036A
KR890009036A KR1019880014671A KR880014671A KR890009036A KR 890009036 A KR890009036 A KR 890009036A KR 1019880014671 A KR1019880014671 A KR 1019880014671A KR 880014671 A KR880014671 A KR 880014671A KR 890009036 A KR890009036 A KR 890009036A
Authority
KR
South Korea
Prior art keywords
wall
floor
fire
retardant structure
cable
Prior art date
Application number
KR1019880014671A
Other languages
English (en)
Inventor
죠오지 무로다
다다시 나루세
Original Assignee
구사가베 엣지
후루가와덴기 고오교오 가부시기가이샤
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
Priority claimed from JP17192787U external-priority patent/JPH0538757Y2/ja
Priority claimed from JP1987171926U external-priority patent/JPH0545322Y2/ja
Application filed by 구사가베 엣지, 후루가와덴기 고오교오 가부시기가이샤 filed Critical 구사가베 엣지
Publication of KR890009036A publication Critical patent/KR890009036A/ko
Priority to KR2019910016418U priority Critical patent/KR920000202Y1/ko

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G9/00—Installations of electric cables or lines in or on the ground or water
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
    • F16L5/02—Sealing
    • F16L5/04—Sealing to form a firebreak device
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
    • H02G3/0406—Details thereof
    • H02G3/0412—Heat or fire protective means
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/22—Installations of cables or lines through walls, floors or ceilings, e.g. into buildings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Installation Of Indoor Wiring (AREA)
  • Building Environments (AREA)

Abstract

내용 없음

Description

바닥 또는 벽등에서의 케이블 관통부의 방화방연구조
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제3도는 본 발명의 일실시예인 바닥 또는 벽등에서의 케이블 관통부의 방화ㆍ방연구조를 나타낸 단면도.
제4도는 제3도의 실시예를 C -C선 방향에서 본 요부사시도.
제5도 A도는 열팽창선 복합성형 부재의 일실시예품의 사시도.

Claims (4)

  1. 바닥 또는 벽등에서의 플라스틱관로 또는 케이블 관통부의 방화방연구조에 있어서, 바닥 또는 벽등에서의 플라스틱관로 또는 케이블 관통부에 있어서의 바닥 또는 벽의 내벽과, 관통부내에 있어서의 플라스틱 관로 또는 케이블 등의 외주와, 바닥 또는 벽사이에 구획되어 이룬 틈새부에, 소망형상으로 성형한 열팽창성 복합 성형부재를 치밀하게 충진하여 충진층을 형성한 것을 특징으로 하느 바닥 또는 벽등에서의 플라스틱 관로 또는 케이블 관통부의 방화방연구조.
  2. 제1항에 있어서, 충진한 열팽창성 복합성형부재가 적어도 평상 체적의 90%이내로 압축된 난연성수지 발포체로된 소망형상의 심체 외주로 비내화성 재료를 피복하여 구성한 것인 바닥 또는 벽등에서의 관통부의 방화방연구조.
  3. 제1항에 있어서, 충진한 열팽창성 복합성형부재가, 내화성 물질로된 소망형상으로 성형된 심체의 외주로 열발포성 난연성 조성물을 피복하여 구성한 것인 바닥 또는 벽등에서의 케이블 관통부의 방화방연구조.
  4. 제1항에 있어서, 충진한 열팽창성 복합성형부재의 외관형상이, 원주상 또는 각봉상 혹은 구상인 바닥 또는 벽등에서의 케이블 관통부의 방화방연구조.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019880014671A 1987-11-12 1988-11-08 바닥 또는 벽등에서의 케이블 관통부의 방화방연구조 KR890009036A (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019910016418U KR920000202Y1 (ko) 1987-11-12 1991-10-05 플라스틱관로 또는 케이블등의 바닥 또는 벽 관통부의 방화, 방연구조

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP17192787U JPH0538757Y2 (ko) 1987-11-12 1987-11-12
JP?62-171926 1987-11-12
JP?62-171927 1987-11-12
JP1987171926U JPH0545322Y2 (ko) 1987-11-12 1987-11-12

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR2019910016418U Division KR920000202Y1 (ko) 1987-11-12 1991-10-05 플라스틱관로 또는 케이블등의 바닥 또는 벽 관통부의 방화, 방연구조

Publications (1)

Publication Number Publication Date
KR890009036A true KR890009036A (ko) 1989-07-13

Family

ID=26494480

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880014671A KR890009036A (ko) 1987-11-12 1988-11-08 바닥 또는 벽등에서의 케이블 관통부의 방화방연구조

Country Status (4)

Country Link
US (1) US4901488A (ko)
KR (1) KR890009036A (ko)
GB (1) GB2212187B (ko)
SG (1) SG30393G (ko)

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Also Published As

Publication number Publication date
US4901488A (en) 1990-02-20
GB2212187B (en) 1991-11-27
SG30393G (en) 1993-05-21
GB8826410D0 (en) 1988-12-14
GB2212187A (en) 1989-07-19

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