NO20002645L - Fire Protection Material - Google Patents

Fire Protection Material

Info

Publication number
NO20002645L
NO20002645L NO20002645A NO20002645A NO20002645L NO 20002645 L NO20002645 L NO 20002645L NO 20002645 A NO20002645 A NO 20002645A NO 20002645 A NO20002645 A NO 20002645A NO 20002645 L NO20002645 L NO 20002645L
Authority
NO
Norway
Prior art keywords
fire
heat
expansion material
cuff
fire protection
Prior art date
Application number
NO20002645A
Other languages
Norwegian (no)
Other versions
NO20002645D0 (en
Inventor
Heinz Haesler
Original Assignee
Geberit Technik Ag
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 Geberit Technik Ag filed Critical Geberit Technik Ag
Publication of NO20002645D0 publication Critical patent/NO20002645D0/en
Publication of NO20002645L publication Critical patent/NO20002645L/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C2/00—Fire prevention or containment
    • A62C2/06—Physical fire-barriers
    • A62C2/065—Physical fire-barriers having as the main closure device materials, whose characteristics undergo an irreversible change under high temperatures, e.g. intumescent
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Emergency Management (AREA)
  • Business, Economics & Management (AREA)
  • Public Health (AREA)
  • Health & Medical Sciences (AREA)
  • Thermal Insulation (AREA)
  • Building Environments (AREA)
  • Particle Accelerators (AREA)
  • Gasket Seals (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)

Abstract

Rørmansjetten oppviser et oppsvulmende ekspansjonsmateriale (5) som er anordnet på innsiden av mansjetten (10) og i til- felle brann lukker rørledningen (1). I ekspansjonsmaterialet (5) er det innlagt en varmeakselerator eller varmeleder (6). Varmelederen har en vesentlig høyere varmeledningsevne enn ekspansjonsmaterialet (5). Gjennom varmeakseleratoren eller varmelederen (6) blir varme i tilfelle brann ført inn i eks- pansjonsmaterialet (5) raskere enn hittil. Brannmansjetten reagerer i branntilfelle raskere og lukker rørledningen (1) i tide.The pipe cuff has a swelling expansion material (5) which is arranged inside the cuff (10) and in case of fire the pipe (1) closes. A heat accelerator or heat conductor (6) is inserted in the expansion material (5). The heat conductor has a significantly higher thermal conductivity than the expansion material (5). Through the heat accelerator or the heat conductor (6), in the event of fire, heat is introduced into the expansion material (5) faster than hitherto. In the event of fire, the fire cuff responds faster and closes the pipeline (1) in time.

NO20002645A 1999-07-20 2000-05-24 Fire Protection Material NO20002645L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH132899 1999-07-20

Publications (2)

Publication Number Publication Date
NO20002645D0 NO20002645D0 (en) 2000-05-24
NO20002645L true NO20002645L (en) 2001-01-22

Family

ID=4207902

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20002645A NO20002645L (en) 1999-07-20 2000-05-24 Fire Protection Material

Country Status (6)

Country Link
EP (1) EP1070895A1 (en)
CN (1) CN1281085A (en)
DE (1) DE20009224U1 (en)
HU (1) HUP0002770A2 (en)
NO (1) NO20002645L (en)
PL (1) PL341195A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1020887C2 (en) * 2002-06-17 2003-12-19 Walraven J Van Bv Cuff with intumescent material for a pipe.
AU2003900592A0 (en) * 2003-02-11 2003-02-27 Truss Holdings Pty Ltd Fire collar
DE102004056914B4 (en) * 2004-11-25 2009-01-02 Aik Flammadur Brandschutz Gmbh Fire protection element for heat and / or fire-retardant sealing of a pipe and / or cable bushing
EP1859186B1 (en) * 2005-03-16 2010-07-28 Beele Engineering B.V. Fire resisting system and method for providing such system
CN109939409B (en) * 2019-03-21 2021-02-26 杭州吉宝传动设备有限公司 Pipeline constant temperature protection slip device and control method thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT391931B (en) * 1988-10-12 1990-12-27 Hofer Josef Fa FIRE CLOSURE CUFF
DE4102330A1 (en) * 1991-01-26 1992-08-20 Sit Schmidtke Industrietechnik Fire-protection sealing strip - contains embedded system generating heat to cause foaming on fire outbreak
GB9319137D0 (en) * 1993-09-15 1993-11-03 Dufaylite Dev Ltd Fire seal
US5452551A (en) * 1994-01-05 1995-09-26 Minnesota Mining And Manufacturing Company Tiered firestop assembly
DE9418172U1 (en) 1994-11-12 1995-01-26 Staudt Brandschutztechnik GmbH, 74861 Neudenau Pipe sleeve for sealing pipes passing through walls or ceilings
DE19617017A1 (en) * 1996-04-27 1997-12-11 Hans Dieter Niemann Device sealing for wall apertures or pipes to protect against fire, fumes etc

Also Published As

Publication number Publication date
NO20002645D0 (en) 2000-05-24
PL341195A1 (en) 2001-01-29
EP1070895A1 (en) 2001-01-24
HU0002770D0 (en) 2000-09-28
HUP0002770A2 (en) 2001-04-28
DE20009224U1 (en) 2000-08-17
CN1281085A (en) 2001-01-24

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application