CA1145735A - Fire sealing of leads-through for conduits - Google Patents

Fire sealing of leads-through for conduits

Info

Publication number
CA1145735A
CA1145735A CA000372745A CA372745A CA1145735A CA 1145735 A CA1145735 A CA 1145735A CA 000372745 A CA000372745 A CA 000372745A CA 372745 A CA372745 A CA 372745A CA 1145735 A CA1145735 A CA 1145735A
Authority
CA
Canada
Prior art keywords
sleeve
foamed material
lead
conduit
fire
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.)
Expired
Application number
CA000372745A
Other languages
English (en)
French (fr)
Inventor
Hans W. Siebert
Bengt Legerius
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Application granted granted Critical
Publication of CA1145735A publication Critical patent/CA1145735A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • 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)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Building Environments (AREA)
  • Installation Of Indoor Wiring (AREA)
  • Pipe Accessories (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
CA000372745A 1980-03-14 1981-03-11 Fire sealing of leads-through for conduits Expired CA1145735A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8002047-2 1980-03-14
SE8002047A SE420786B (sv) 1980-03-14 1980-03-14 Anordning for dragning av ledning genom brandtetande genomforing genom ett byggnadselement

Publications (1)

Publication Number Publication Date
CA1145735A true CA1145735A (en) 1983-05-03

Family

ID=20340526

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000372745A Expired CA1145735A (en) 1980-03-14 1981-03-11 Fire sealing of leads-through for conduits

Country Status (13)

Country Link
EP (1) EP0047770B1 ( )
JP (1) JPS57500404A ( )
BE (1) BE887939A ( )
CA (1) CA1145735A ( )
DE (1) DE3165728D1 ( )
DK (1) DK148210C ( )
FI (1) FI64481C ( )
HU (1) HU182710B ( )
NO (1) NO149603C ( )
PL (1) PL230142A1 ( )
SE (1) SE420786B ( )
WO (1) WO1981002815A1 ( )
YU (1) YU65981A ( )

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004043970B4 (de) * 2004-09-11 2007-12-13 Hilti Ag Durchführungsvorrichtung
US7580608B1 (en) * 2008-04-29 2009-08-25 Corning Cable Systems Llc Pushing-in fiber optic cable driver
JP6171228B2 (ja) * 2013-01-29 2017-08-02 因幡電機産業株式会社 配線・配管用挿通孔形成具

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2171021B3 ( ) * 1972-02-07 1975-02-14 Bonacina Jean Claude
GB1485621A (en) * 1974-07-24 1977-09-14 Oates M Electrical wiring
SE412795B (sv) * 1978-09-15 1980-03-17 Studsvik Energiteknik Ab Forfarande och medel for brandtetning av en genomforing for en ledning
SE416253B (sv) * 1978-09-15 1980-12-08 Studsvik Energiteknik Ab Verktyg for tredning av en ledning genom en kropp av elastiskt skummaterial

Also Published As

Publication number Publication date
FI64481C (fi) 1983-11-10
SE8002047L (sv) 1981-09-15
PL230142A1 ( ) 1981-11-13
FI813585L (fi) 1981-11-12
JPS57500404A ( ) 1982-03-04
NO149603C (no) 1984-05-16
NO813752L (no) 1981-11-05
WO1981002815A1 (en) 1981-10-01
YU65981A (en) 1983-10-31
DK504181A (da) 1981-11-13
EP0047770A1 (en) 1982-03-24
DE3165728D1 (en) 1984-10-04
NO149603B (no) 1984-02-06
HU182710B (en) 1984-03-28
BE887939A (fr) 1981-07-01
EP0047770B1 (en) 1984-08-29
SE420786B (sv) 1981-10-26
FI64481B (fi) 1983-07-29
DK148210C (da) 1985-09-23
DK148210B (da) 1985-04-29

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Legal Events

Date Code Title Description
MKEX Expiry