NO20002645L - Fire Protection Material - Google Patents
Fire Protection MaterialInfo
- 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
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)
- Rigid Pipes And Flexible Pipes (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
- Particle Accelerators (AREA)
- Gasket Seals (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.
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)
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 |
KR101186100B1 (en) * | 2005-03-16 | 2012-09-26 | 비일리 엔지니어링 비.브이. | 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 sliding device and control method thereof |
Family Cites Families (6)
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 |
-
2000
- 2000-05-23 DE DE20009224U patent/DE20009224U1/en not_active Expired - Lifetime
- 2000-05-24 NO NO20002645A patent/NO20002645L/en not_active Application Discontinuation
- 2000-07-05 PL PL00341195A patent/PL341195A1/en not_active Application Discontinuation
- 2000-07-12 CN CN00120490.4A patent/CN1281085A/en active Pending
- 2000-07-13 EP EP00810616A patent/EP1070895A1/en not_active Withdrawn
- 2000-07-19 HU HU0002770A patent/HUP0002770A2/en unknown
Also Published As
Publication number | Publication date |
---|---|
NO20002645D0 (en) | 2000-05-24 |
CN1281085A (en) | 2001-01-24 |
HUP0002770A2 (en) | 2001-04-28 |
EP1070895A1 (en) | 2001-01-24 |
PL341195A1 (en) | 2001-01-29 |
DE20009224U1 (en) | 2000-08-17 |
HU0002770D0 (en) | 2000-09-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |