KR840004626A - 케이블 트레이 보호시스템 - Google Patents

케이블 트레이 보호시스템 Download PDF

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Publication number
KR840004626A
KR840004626A KR1019830001421A KR830001421A KR840004626A KR 840004626 A KR840004626 A KR 840004626A KR 1019830001421 A KR1019830001421 A KR 1019830001421A KR 830001421 A KR830001421 A KR 830001421A KR 840004626 A KR840004626 A KR 840004626A
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KR
South Korea
Prior art keywords
cable tray
protection system
sheet material
along
edge
Prior art date
Application number
KR1019830001421A
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English (en)
Other versions
KR920000715B1 (ko
Inventor
랠프 리히트(외2) 리챠드
Original Assignee
도날드 밀러 셀
미네소타 마이닝 앤드 매뉴펙츄어링 컴페니
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.)
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Application filed by 도날드 밀러 셀, 미네소타 마이닝 앤드 매뉴펙츄어링 컴페니 filed Critical 도날드 밀러 셀
Publication of KR840004626A publication Critical patent/KR840004626A/ko
Application granted granted Critical
Publication of KR920000715B1 publication Critical patent/KR920000715B1/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
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • 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
    • F16L59/00—Thermal insulation in general
    • F16L59/04—Arrangements using dry fillers, e.g. using slag wool which is added to the object to be insulated by pouring, spreading, spraying or the like
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
    • A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Details Of Indoor Wiring (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Details Of Measuring And Other Instruments (AREA)
  • Thermal Insulation (AREA)
  • Installation Of Indoor Wiring (AREA)

Abstract

내용 없음

Description

케이블 트레이 보호시스템
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 최상추에 알루미늄 박막층이 보이는 본 발명의 팽창성시이트의 투시도.
제2도는 제1도의 팽창성 합성시이트의 단면도.
제3도는 최내측에 아연도금강 기층을 가진 제 1 및 2도의 팽창성 합성시이트로 부터 구조된 C-채널 결합부재의 단면도.

Claims (7)

  1. 병렬의 측레일 과측레일 사이에 채워진 크로스부재로 구성하고 있는 케이블 트레이의 주변에 설치하기위한 연소방지 시스템에 있어서, 한면에 아연도금강 기층이 적층되고 다른면에 철망이 적층된 가요성열확장 발화지연 합성시이트 재료와, 철망에 놓여 있는 알루미늄 박막층으로 형성된 구성부재로 구성하고 있고, 상기 구성부재가 각 측부분의 횡 가장자리를 따라 평평한 바닥부분에 병렬로 그리고 측면외부에 뻗어 있는 플랜지인 측부분을 종으로 연장하여 위로 올리게 되어있는 평평한 바닥부분과, 케이블 트레이를 올려 놓고 있는 발화지연 합성시이트 재료의 시이트로 구성하여 있고 평평한 상부재와 각 측면 외부로 뻗어 있는 플랜지의 병치된 종가장자리부분을 그것의 목부분내에 수용하여 마찰로 보유하는 측면 외부로 뻗어있는 플랜지와 동일 한 넓이를 가진 발화지연 합성시이트 재료로 부터 조립된 신장된 C-채널 결합부재인 상기 측부분의 측면외부로 뻗어 있는 플랜지에 의해 그것의 종가장자리를 따라 병치되고 지지되어있는 평평한 상부재와, C-채널결합부재와 종가장자리와 측면 외부로 뻗어있는 플랜지를 함께 고정시키는 고착수단을 포함하고 있고, 정상적인 주위온도시에는 대체로 비절열되고 열이나 불꽃에 노출시 절열되는 특징을 지닌 케이블 트레이 보호시스템.
  2. 제1항에 있어서, 상기 구성부재중의 하나가 상기 각 측부분의 횡 가장자리를 따라 평평한 바닥부재와 병렬이며 측면 외부로 뻗어있는 플랜지와 함께 종으로 뻗은 측부분과 평평한 바닥부분을 가진 신장된 U-형 흰부재로 구성하고 있는 특징을 지닌 케이블 트레이 보호시스템.
  3. 제2항에 있어서, 상기 신장된 U-형 흰부재가 케이블 트레이에 상기 시스템을 장치될 수 있게 각종으로 뻗어있는 측부분을 따라 다라 다수의 간격진 행깅 클립이 설비되어 있는 특징을 지닌 테이블 트레이 보호시스템.
  4. 제1항에 있어서, 인접 연소방지시스템의 각 결합부재의 횡가장 자리를 거기에 수용하고 보유하기 위하여 평판형부를 가진 다수의 결합부재에 의해 함께 연결되는 다수의 연소방지시스템으로 구성하고 있는 특징을 지닌 케이블 트레이 보호시스템.
  5. 제4항에 있어서, 상기 결합부재가 병치된 바닥과 함께 고착된 두개의 U-형 부재로 구성하고 있고 거기의 한면을 덮고 있는 발화지연합성시이트의 스트립을 가진 H-채널부재이며 인접연소방지 시스템들의 각 접착부재의 횡가장자리가 H-채널부재의 레그사이에 채워진 특징을 지닌 케이블트레이 보호시스템
  6. 제4항에 있어서, 결합부재가 발화지연 합성시이트재료의 스트립을 포함하고 있는 중앙의 U-형 리세스에 의해 양분된 평판으로 구성하고 있고, 다수의 연소방지 시스템중의 하나의 인접부재의 횡가장자리가 중앙의 U-형 리세스의 한쪽을 따라 평판에 고정되어있고 간격진 S-클립부재는 다수의 연소방지시스템중의 다른 하나의 인접부재의 횡가장자리를 따라 고정되고 중앙의 U-형 리세스의 다른쪽을 따라 간격진 점에서 평판상에 마찰로 고착되어 있는 특징을 지닌 케이블 트레이 보호시스템.
  7. 제4항에 있어서, 두개의 연소방지시스템이 서로 직각으로 그들바닥과 함께 고착된 두개의 U-형 부재로 구성하고 직각-채널 결합부재의 노출면을 덮고 있는 발화지연 합성시이트 재료의 스트립을 가진 직각-채널 결합부재에 의해 서로 직각으로 결합되어있고, 인접연소 방지시스템의 각 인접부재의 횡가장자리가 형부재의 레그사그 사이에 채워져 있는 특징을 지닌 케이블 트레이 보호시스템.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019830001421A 1982-04-06 1983-04-06 케이블 트레이 주변 설치용 연소 방지 시스템 KR920000715B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/366,098 US4433732A (en) 1982-04-06 1982-04-06 Cable tray protection system
US366,098 1989-06-13

Publications (2)

Publication Number Publication Date
KR840004626A true KR840004626A (ko) 1984-10-22
KR920000715B1 KR920000715B1 (ko) 1992-01-20

Family

ID=23441663

Family Applications (1)

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KR1019830001421A KR920000715B1 (ko) 1982-04-06 1983-04-06 케이블 트레이 주변 설치용 연소 방지 시스템

Country Status (7)

Country Link
US (1) US4433732A (ko)
EP (1) EP0091255B1 (ko)
JP (1) JPS58195411A (ko)
KR (1) KR920000715B1 (ko)
CA (1) CA1190531A (ko)
DE (1) DE3382282D1 (ko)
ES (1) ES521206A0 (ko)

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Also Published As

Publication number Publication date
ES8406778A1 (es) 1984-07-01
EP0091255A3 (en) 1987-06-03
US4433732A (en) 1984-02-28
EP0091255A2 (en) 1983-10-12
JPS58195411A (ja) 1983-11-14
ES521206A0 (es) 1984-07-01
KR920000715B1 (ko) 1992-01-20
CA1190531A (en) 1985-07-16
EP0091255B1 (en) 1991-05-15
JPH0344490B2 (ko) 1991-07-08
DE3382282D1 (de) 1991-06-20

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