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GB1532410A - Intumescent fire barriers - Google Patents

Intumescent fire barriers

Info

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
Application number
GB5412374A
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.)
Dufaylite Developments Ltd
Original Assignee
Dufaylite Developments Ltd
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 Dufaylite Developments Ltd filed Critical Dufaylite Developments Ltd
Priority to GB5412374A priority Critical patent/GB1532410A/en
Priority to DE19757539331 priority patent/DE7539331U/en
Priority to FR7538042A priority patent/FR2294288A1/en
Publication of GB1532410A publication Critical patent/GB1532410A/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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/10—Means for stopping flow 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.
GB5412374A 1974-12-14 1974-12-14 Intumescent fire barriers Expired GB1532410A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (11)

* Cited by examiner, † Cited by third party
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