GB2345125B - Intumescent downlighter cover and method of manufacturing same - Google Patents

Intumescent downlighter cover and method of manufacturing same

Info

Publication number
GB2345125B
GB2345125B GB9828296A GB9828296A GB2345125B GB 2345125 B GB2345125 B GB 2345125B GB 9828296 A GB9828296 A GB 9828296A GB 9828296 A GB9828296 A GB 9828296A GB 2345125 B GB2345125 B GB 2345125B
Authority
GB
United Kingdom
Prior art keywords
downlighter
intumescent
cover
manufacturing same
manufacturing
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 - Lifetime
Application number
GB9828296A
Other versions
GB2345125A (en
GB9828296D0 (en
Inventor
John Edward Valentine
Neil Duncan Partridge
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.)
Tenmat Ltd
Original Assignee
Tenmat 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 Tenmat Ltd filed Critical Tenmat Ltd
Priority to GB9828296A priority Critical patent/GB2345125B/en
Publication of GB9828296D0 publication Critical patent/GB9828296D0/en
Publication of GB2345125A publication Critical patent/GB2345125A/en
Application granted granted Critical
Publication of GB2345125B publication Critical patent/GB2345125B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K21/00—Fireproofing materials
    • C09K21/14—Macromolecular materials
    • 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
    • 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
    • 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
    • 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
    • F21V25/12—Flameproof or explosion-proof arrangements
    • F21V25/125—Flameproof or explosion-proof arrangements using intumescent material, i.e. using materials which swells up as a result of heat exposure

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Building Environments (AREA)
GB9828296A 1998-12-23 1998-12-23 Intumescent downlighter cover and method of manufacturing same Expired - Lifetime GB2345125B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9828296A GB2345125B (en) 1998-12-23 1998-12-23 Intumescent downlighter cover and method of manufacturing same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9828296A GB2345125B (en) 1998-12-23 1998-12-23 Intumescent downlighter cover and method of manufacturing same

Publications (3)

Publication Number Publication Date
GB9828296D0 GB9828296D0 (en) 1999-02-17
GB2345125A GB2345125A (en) 2000-06-28
GB2345125B true GB2345125B (en) 2002-05-01

Family

ID=10844775

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9828296A Expired - Lifetime GB2345125B (en) 1998-12-23 1998-12-23 Intumescent downlighter cover and method of manufacturing same

Country Status (1)

Country Link
GB (1) GB2345125B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110330262A (en) * 2019-07-18 2019-10-15 成都硕屋科技有限公司 A kind of fire proofing material of high-strength fireproof and preparation method thereof

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2348603B (en) * 1999-03-23 2002-02-13 Uri Friedlander Fire barrier for electrical fittings
DE10223904A1 (en) * 2002-05-29 2003-12-11 Kaiser Gmbh & Co Kg Suspended ceiling for fire protection purposes
GB0305212D0 (en) * 2003-03-07 2003-04-09 Reeve Dean Fire sprinkler/mist head penetration protection device
DE102004007453B4 (en) * 2004-02-13 2015-12-03 Kaiser Gmbh & Co. Kommanditgesellschaft molding
GB0413655D0 (en) * 2004-06-18 2004-07-21 Scolmore Int Ltd Heat resistant casing
EP1659668B1 (en) * 2004-11-22 2011-08-17 Kaiser GmbH & Co. KG Installation box for electrotechnical use and installation arrangement
GB2421070B (en) * 2005-01-27 2007-01-10 Rd Europe Ltd Fire-resistant cover for lighting fitting
GB2424693B (en) * 2005-03-29 2009-08-05 Laurence Kovacs Fire hood
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
US7488092B2 (en) 2005-08-05 2009-02-10 Genlyte Thomas Group Llc Track fixture with hinged accessory ring
GB2429052B (en) * 2005-08-08 2010-09-22 Laurence Kovacs Lighting assemblies
BE1016906A3 (en) * 2005-12-22 2007-09-04 Fleury Albert Fire-resistant cover for screening built-in lamp or similar prevents spread or retards it when caused by overheating of combustible material under influence of heat emitted by electric light source
GB2436673B (en) * 2006-03-27 2008-11-19 Magenta Group Internat Corp Fitting protector
AU2006100341B8 (en) * 2006-04-27 2010-03-11 Brendan Darren Gow Fire resistant insulation barrier for light fittings
CN101314535B (en) * 2007-06-01 2011-02-09 成都亚恩科技实业有限公司 Fireproof cover and manufacture method thereof
DE102010054622A1 (en) 2010-12-16 2012-06-21 Kaiser Gmbh & Co. Kommanditgesellschaft Plastic cover for covering installation boxes installed in e.g. wall of building, has hood segments that are foldably connected to each other to form hemispherical shape
DE102013112303B4 (en) 2013-11-08 2022-09-22 Kaiser Gmbh & Co. Kg spacer device
GB2544961A (en) * 2015-10-07 2017-06-07 Magiled (Uk) Ltd Luminaire housing and luminaire
CN114761647A (en) * 2019-09-16 2022-07-15 豪倍公司 Fire-proof sleeveless embedded lamp
DE102022131932A1 (en) * 2022-12-02 2024-06-13 Viega Technology Gmbh & Co. Kg Functional element with intumescent material

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2212505A (en) * 1986-09-17 1989-07-26 Dixon International Ltd Intumescent material
GB2270936A (en) * 1992-09-29 1994-03-30 Arthur Peter Hamilton Fire stop covering device, e.g. for ceiling aperture
GB2273100A (en) * 1992-11-18 1994-06-08 Environmental Seals Ltd Intumescent products
GB2297609A (en) * 1995-01-25 1996-08-07 Environmental Seals Ltd Ventilated covers for electic fittings
EP0949313A1 (en) * 1998-04-02 1999-10-13 Technical Fibre Products Limited Intumescent material

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2212505A (en) * 1986-09-17 1989-07-26 Dixon International Ltd Intumescent material
GB2270936A (en) * 1992-09-29 1994-03-30 Arthur Peter Hamilton Fire stop covering device, e.g. for ceiling aperture
GB2273100A (en) * 1992-11-18 1994-06-08 Environmental Seals Ltd Intumescent products
GB2297609A (en) * 1995-01-25 1996-08-07 Environmental Seals Ltd Ventilated covers for electic fittings
EP0949313A1 (en) * 1998-04-02 1999-10-13 Technical Fibre Products Limited Intumescent material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110330262A (en) * 2019-07-18 2019-10-15 成都硕屋科技有限公司 A kind of fire proofing material of high-strength fireproof and preparation method thereof

Also Published As

Publication number Publication date
GB2345125A (en) 2000-06-28
GB9828296D0 (en) 1999-02-17

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20181221