DE69508968D1 - FIRE RESISTANT COVERS FOR ELECTRICAL EQUIPMENT - Google Patents

FIRE RESISTANT COVERS FOR ELECTRICAL EQUIPMENT

Info

Publication number
DE69508968D1
DE69508968D1 DE69508968T DE69508968T DE69508968D1 DE 69508968 D1 DE69508968 D1 DE 69508968D1 DE 69508968 T DE69508968 T DE 69508968T DE 69508968 T DE69508968 T DE 69508968T DE 69508968 D1 DE69508968 D1 DE 69508968D1
Authority
DE
Germany
Prior art keywords
fire resistant
electrical equipment
cover
fitting
recessed
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 - Fee Related
Application number
DE69508968T
Other languages
German (de)
Other versions
DE69508968T2 (en
Inventor
Derek 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
Application granted granted Critical
Publication of DE69508968D1 publication Critical patent/DE69508968D1/en
Publication of DE69508968T2 publication Critical patent/DE69508968T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V25/00—Safety devices structurally associated with lighting devices
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/006—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation with means for hanging lighting fixtures or other appliances to the framework of the ceiling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
    • F21S8/026—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters intended to be recessed in a ceiling or like overhead structure, e.g. suspended ceiling

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Insulating Bodies (AREA)
  • Building Environments (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Casings For Electric Apparatus (AREA)
  • Organic Insulating Materials (AREA)

Abstract

A fire resistant cover for an electrical fitting to be recessed into a supporting structure comprises a fabric hood coated or impregnated with a liquid based intumescent material and includes a top supported by one or more upstanding side walls and a plurality of fabric pieces which extend inwardly from the lower margin of the or each side wall. The top of the cover includes a layer of intumescent material which is formed with a plurality of apertures through one of which electrical wiring to the fitting can pass. Complementary apertures are formed in the top of the cover, and means are provided for connecting the inwardly extending material pieces to adjoining surfaces of the structure in which the electrical fitting is recessed.
DE69508968T 1995-01-25 1995-11-06 FIRE RESISTANT COVERS FOR ELECTRICAL EQUIPMENT Expired - Fee Related DE69508968T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9501391.8A GB9501391D0 (en) 1995-01-25 1995-01-25 Ventilated covers for electrical fittings
PCT/GB1995/002598 WO1996023113A1 (en) 1995-01-25 1995-11-06 Fire resistant covers for electrical fittings

Publications (2)

Publication Number Publication Date
DE69508968D1 true DE69508968D1 (en) 1999-05-12
DE69508968T2 DE69508968T2 (en) 1999-12-09

Family

ID=10768500

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69508968T Expired - Fee Related DE69508968T2 (en) 1995-01-25 1995-11-06 FIRE RESISTANT COVERS FOR ELECTRICAL EQUIPMENT

Country Status (10)

Country Link
EP (1) EP0805903B1 (en)
AT (1) ATE178678T1 (en)
AU (1) AU3812495A (en)
DE (1) DE69508968T2 (en)
DK (1) DK0805903T3 (en)
ES (1) ES2132730T3 (en)
GB (2) GB9501391D0 (en)
GR (1) GR3030647T3 (en)
WO (1) WO1996023113A1 (en)
ZA (1) ZA959774B (en)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998012472A1 (en) * 1996-09-20 1998-03-26 Peter Charles Jones Installation of lighting or other fittings in ceilings
GB9710921D0 (en) * 1997-05-29 1997-07-23 Euro Passive Fire Protection L Ventilated covers for electrical fittings
GB2326467A (en) 1997-05-29 1998-12-23 Environmental Seals Ltd Downlighter with integral fire-resistant hood
ATE215203T1 (en) 1997-07-08 2002-04-15 Euro Passive Fire Prot Ltd VENTILATED CLOSURE FOR ELECTRICAL LIGHTING EQUIPMENT
EP0909919A3 (en) * 1997-10-14 2000-03-22 Carboline Europe Limited Downlighter cover
GB2345125B (en) * 1998-12-23 2002-05-01 Tenmat Ltd Intumescent downlighter cover and method of manufacturing same
GB2348603B (en) * 1999-03-23 2002-02-13 Uri Friedlander Fire barrier for electrical fittings
GB0130519D0 (en) 2001-12-21 2002-02-06 Environmental Seals Ltd Covers for electrical fittings
GB0130869D0 (en) * 2001-12-21 2002-02-06 Environmental Seals Ltd Covers for electrical fittings
DE10216373A1 (en) * 2002-04-12 2003-10-30 Gessler Accumulatorentechnik G Fireproof safety lamp installation for use in tunnel, has metal housing surrounding gas- or vapor-discharge lamp and starter circuit and lined with panels of gypsum and fireproof fibrous material
WO2003095892A1 (en) * 2002-05-11 2003-11-20 Michael Man-Cheung Tsang Fitting protector
DE10223904A1 (en) * 2002-05-29 2003-12-11 Kaiser Gmbh & Co Kg Suspended ceiling for fire protection purposes
GB2391023B (en) * 2002-07-20 2005-06-29 Laurence Keith Kovacs An intumescent assembly
AU2002950939A0 (en) * 2002-08-22 2002-09-12 Ian Thomas Craig Downlight protector housing
AU2005201631B2 (en) * 2004-04-20 2006-07-06 Wolfgang Trumpelmann Down light cover to guard against dust, insulation and combustible material
CN100529526C (en) * 2004-06-09 2009-08-19 武良举 Inserted fire-proof lamp
US7470048B2 (en) * 2004-06-09 2008-12-30 Liangju Wu Fire-rated recessed downlight
GB0413655D0 (en) * 2004-06-18 2004-07-21 Scolmore Int Ltd Heat resistant casing
CN100483023C (en) * 2004-08-20 2009-04-29 武良举 Embedded lamp
GB2418784A (en) * 2004-10-01 2006-04-05 Environmental Seals Ltd A fire resistant cover for an electrical conduit or socket.
GB2421070B (en) * 2005-01-27 2007-01-10 Rd Europe Ltd Fire-resistant cover for lighting fitting
GB2422191B (en) 2005-01-27 2007-01-10 Rd Europe Ltd Fire-resistant lighting fitting
US8127800B2 (en) 2005-02-28 2012-03-06 Parker-Hannifin Corporation Fire protective hose assembly
CN1676178B (en) * 2005-04-13 2010-04-28 韦洪贞 Fire-proof mask and special expansion material of its radiating fin
GB2426300B (en) * 2005-05-18 2010-03-10 Environmental Seals Ltd Improvements in and relating to intumescent gaskets
GB0510494D0 (en) 2005-05-23 2005-06-29 Aurora Ltd Improvements to fire related downlights
GB2429052B (en) * 2005-08-08 2010-09-22 Laurence Kovacs Lighting assemblies
GB0523777D0 (en) 2005-11-23 2006-01-04 Environmental Seals Ltd Improved fixing mechanism for covers for electrical light fittings
FR2895489B1 (en) * 2005-12-27 2008-05-30 Jerome Martin SAFETY DEVICE FOR CEILINGS AND FALSE CEILINGS
GB2436673B (en) * 2006-03-27 2008-11-19 Magenta Group Internat Corp Fitting protector
GB2463533A (en) 2008-09-22 2010-03-24 Intumescent Systems Ltd Fire resistant cover for downlight.
GB0900420D0 (en) * 2009-01-12 2009-02-11 Scolmore Int Ltd Heat resistant casing
US8713944B2 (en) 2010-09-23 2014-05-06 Delavan Inc. High temperature manifolds for gas turbine engines
GB2551335A (en) * 2016-06-13 2017-12-20 Levco Ltd Improvements in or relating to organic material
GB2582544B (en) * 2019-03-14 2022-03-30 Hoody Speaker Hoods Ltd Covers for electrical appliances
CN114761647A (en) * 2019-09-16 2022-07-15 豪倍公司 Fire-proof sleeveless embedded lamp

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4210070A (en) * 1978-03-06 1980-07-01 Dayus Barry R Ceiling fixture with thermal protection
GB2235710B (en) * 1989-09-05 1993-11-03 Environmental Seals Ltd Improvements in and relating to fire barriers
GB9220478D0 (en) * 1992-09-29 1992-11-11 Hamilton Arthur P Fire stop covering device for aperture in fire resistant structure

Also Published As

Publication number Publication date
GB9501391D0 (en) 1995-03-15
EP0805903A1 (en) 1997-11-12
AU3812495A (en) 1996-08-14
EP0805903B1 (en) 1999-04-07
GR3030647T3 (en) 1999-10-29
WO1996023113A1 (en) 1996-08-01
ATE178678T1 (en) 1999-04-15
DE69508968T2 (en) 1999-12-09
GB9526310D0 (en) 1996-02-21
ES2132730T3 (en) 1999-08-16
DK0805903T3 (en) 1999-10-25
GB2297609A (en) 1996-08-07
ZA959774B (en) 1996-05-29
GB2297609B (en) 1998-02-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee