GB2435576A - Fireproofed covers for conduit fittings - Google Patents

Fireproofed covers for conduit fittings

Info

Publication number
GB2435576A
GB2435576A GB0708671A GB0708671A GB2435576A GB 2435576 A GB2435576 A GB 2435576A GB 0708671 A GB0708671 A GB 0708671A GB 0708671 A GB0708671 A GB 0708671A GB 2435576 A GB2435576 A GB 2435576A
Authority
GB
United Kingdom
Prior art keywords
cover
fire
open
retardant
define
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.)
Granted
Application number
GB0708671A
Other versions
GB0708671D0 (en
GB2435576B (en
Inventor
Derek Alfred Ward
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.)
Environmental Seals Ltd
Original Assignee
Environmental Seals 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 Environmental Seals Ltd filed Critical Environmental Seals Ltd
Publication of GB0708671D0 publication Critical patent/GB0708671D0/en
Publication of GB2435576A publication Critical patent/GB2435576A/en
Application granted granted Critical
Publication of GB2435576B publication Critical patent/GB2435576B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
    • A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
    • 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
    • H02G3/02—Details
    • H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
    • 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
    • H02G3/02—Details
    • H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
    • H02G3/0406—Details thereof
    • H02G3/0412—Heat or fire protective means

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Building Environments (AREA)
  • Paints Or Removers (AREA)
  • Fireproofing Substances (AREA)
  • Laminated Bodies (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

A cover for a conduit fitting for location within a wall recess comprises sheets of preformed flexible cellular fire-retardant foam sponge joined together by an intumescent adhesive to form a cover open on one of its sides and dimensioned to define a reasonably snug fit about the external walls of an open-sided conduit fitting. Means are provided for securing the cover to one or more of the walls which define the recess. Each sheet of the cover is coated firstly with a primer solution including a sealant and secondly with a flowable coating of a fire-retardant material. The primer solution operates to close the open pores of the said at least one surface and to provide a bond to which the fire-retardant coating can adhere.
GB0708671A 2004-10-01 2005-07-05 Fireproofed covers for conduit fittings Expired - Fee Related GB2435576B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0421839A GB2418784A (en) 2004-10-01 2004-10-01 A fire resistant cover for an electrical conduit or socket.
PCT/GB2005/002619 WO2006037939A1 (en) 2004-10-01 2005-07-05 Fireproofed covers for conduit fittings

Publications (3)

Publication Number Publication Date
GB0708671D0 GB0708671D0 (en) 2007-06-20
GB2435576A true GB2435576A (en) 2007-08-29
GB2435576B GB2435576B (en) 2008-11-05

Family

ID=33427904

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0421839A Withdrawn GB2418784A (en) 2004-10-01 2004-10-01 A fire resistant cover for an electrical conduit or socket.
GB0708671A Expired - Fee Related GB2435576B (en) 2004-10-01 2005-07-05 Fireproofed covers for conduit fittings

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0421839A Withdrawn GB2418784A (en) 2004-10-01 2004-10-01 A fire resistant cover for an electrical conduit or socket.

Country Status (2)

Country Link
GB (2) GB2418784A (en)
WO (1) WO2006037939A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3736929A1 (en) 2019-05-07 2020-11-11 Intumescent Systems Limited Cable trays

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2449088B (en) * 2007-05-09 2012-03-07 V Cut Ltd Insulation device for insertion into a wall requiring insulation
EP3646922A3 (en) * 2018-10-29 2020-07-29 Martin Elze Fire protection construction or fire protection system for wrapping a cable or a line and corresponding uses
GB2582544B (en) * 2019-03-14 2022-03-30 Hoody Speaker Hoods Ltd Covers for electrical appliances

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5498466A (en) * 1993-03-12 1996-03-12 International Protective Coatings Corp. Intumescent composite
GB2297609A (en) * 1995-01-25 1996-08-07 Environmental Seals Ltd Ventilated covers for electic fittings
EP0982522A2 (en) * 1998-08-19 2000-03-01 Friatec Aktiengesellschaft Fire stop device
GB2391716A (en) * 2002-08-02 2004-02-11 Environmental Seals Ltd Fire retardant cover for a conduit

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4087624A (en) * 1976-05-17 1978-05-02 Hitchcock Robert A Fire shield for electrical box
US4616104A (en) * 1984-11-16 1986-10-07 Lindsey Travis C Fire resistant electrical junction boxes
US4667840A (en) * 1984-11-16 1987-05-26 Lindsey Travis C Fire-resistant electrical junction boxes and method of manufacture
GB9019975D0 (en) 1990-09-12 1990-10-24 Smiths Industries Plc Display assemblies
GB2277871B (en) * 1993-05-14 1997-01-15 Environmental Seals Ltd Fire resistant container
GB2359265B (en) 2000-02-18 2003-09-03 Environmental Seals Ltd Flexible seal
JP4268338B2 (en) * 2001-01-10 2009-05-27 積水化学工業株式会社 Fireproof structure of embedded box

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5498466A (en) * 1993-03-12 1996-03-12 International Protective Coatings Corp. Intumescent composite
GB2297609A (en) * 1995-01-25 1996-08-07 Environmental Seals Ltd Ventilated covers for electic fittings
EP0982522A2 (en) * 1998-08-19 2000-03-01 Friatec Aktiengesellschaft Fire stop device
GB2391716A (en) * 2002-08-02 2004-02-11 Environmental Seals Ltd Fire retardant cover for a conduit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3736929A1 (en) 2019-05-07 2020-11-11 Intumescent Systems Limited Cable trays

Also Published As

Publication number Publication date
GB0421839D0 (en) 2004-11-03
GB2418784A (en) 2006-04-05
WO2006037939A1 (en) 2006-04-13
GB0708671D0 (en) 2007-06-20
GB2435576B (en) 2008-11-05

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20100505