GB1532410A - Intumescent fire barriers - Google Patents
Intumescent fire barriersInfo
- Publication number
- GB1532410A GB1532410A GB5412374A GB5412374A GB1532410A GB 1532410 A GB1532410 A GB 1532410A GB 5412374 A GB5412374 A GB 5412374A GB 5412374 A GB5412374 A GB 5412374A GB 1532410 A GB1532410 A GB 1532410A
- Authority
- GB
- United Kingdom
- Prior art keywords
- intumescent
- dec
- intumescent fire
- block
- fire barriers
- 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
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
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/10—Means for stopping flow from or in pipes or hoses
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/94—Protection against other undesired influences or dangers against fire
-
- 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)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
1532410 Intumescent fire barrier DUFAYLITE DEVELOPMENTS Ltd 11 Dec 1975 [14 Dec 1974 20 Dec 1974] 54123/74 and 55237/74 Heading A5A [Also in Divisions El and H2] An assembly for accommodating service lines e.g. cables 5, 6 through a wall 4 comprises a ducting 1 and a honeycombed block 7 of intumescent-coated material with metal end frames 8, 9, wherein under fire conditions the intumescent material swells to block the longitudinal spaces carrying the lines.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5412374A GB1532410A (en) | 1974-12-14 | 1974-12-14 | Intumescent fire barriers |
DE19757539331 DE7539331U (en) | 1974-12-14 | 1975-12-10 | DEVICE FOR BLOCKING THE FREE SPACE OF A CHANNEL THAT DOES AT LEAST ONE SUPPLY LINE |
FR7538042A FR2294288A1 (en) | 1974-12-14 | 1975-12-12 | Honey-combed fire cut-off block for building service ducts - forms multiple conduits lined with intumescent material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5412374A GB1532410A (en) | 1974-12-14 | 1974-12-14 | Intumescent fire barriers |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1532410A true GB1532410A (en) | 1978-11-15 |
Family
ID=10469998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5412374A Expired GB1532410A (en) | 1974-12-14 | 1974-12-14 | Intumescent fire barriers |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1532410A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2159051A (en) * | 1981-07-23 | 1985-11-27 | Dixon International Ltd | Panel device for a ventilation opening |
GB2186794A (en) * | 1986-02-20 | 1987-08-26 | Laidlaw Thomson Group Plc | Article of ironmongery |
GB2218719A (en) * | 1988-05-18 | 1989-11-22 | A E Farr Limited | Fire barriers |
GB2222916A (en) * | 1988-08-01 | 1990-03-21 | Fire Seal Engineering Ab | Fireproof lead-through conduit |
GB2291474A (en) * | 1994-07-16 | 1996-01-24 | Environmental Seals Ltd | A fire proofed extractor fan housing |
EP3366967A1 (en) * | 2017-02-22 | 2018-08-29 | HILTI Aktiengesellschaft | Fire retardant element |
-
1974
- 1974-12-14 GB GB5412374A patent/GB1532410A/en not_active Expired
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2159051A (en) * | 1981-07-23 | 1985-11-27 | Dixon International Ltd | Panel device for a ventilation opening |
GB2186794A (en) * | 1986-02-20 | 1987-08-26 | Laidlaw Thomson Group Plc | Article of ironmongery |
GB2186794B (en) * | 1986-02-20 | 1990-05-02 | Laidlaw Thomson Group Plc | Ironmongery |
GB2218719A (en) * | 1988-05-18 | 1989-11-22 | A E Farr Limited | Fire barriers |
GB2222916A (en) * | 1988-08-01 | 1990-03-21 | Fire Seal Engineering Ab | Fireproof lead-through conduit |
GB2222916B (en) * | 1988-08-01 | 1992-08-12 | Fireseal Eng Ab | Lead-through device |
GB2291474A (en) * | 1994-07-16 | 1996-01-24 | Environmental Seals Ltd | A fire proofed extractor fan housing |
GB2291474B (en) * | 1994-07-16 | 1997-12-17 | Environmental Seals Ltd | Fire proofed housings for extractor fans |
EP3366967A1 (en) * | 2017-02-22 | 2018-08-29 | HILTI Aktiengesellschaft | Fire retardant element |
WO2018153662A1 (en) * | 2017-02-22 | 2018-08-30 | Hilti Aktiengesellschaft | Fire protection element |
US11147993B2 (en) | 2017-02-22 | 2021-10-19 | Hilti Aktiengesellschaft | Fire protection element |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19931211 |