GB2334770B - Intumescent collar - Google Patents

Intumescent collar

Info

Publication number
GB2334770B
GB2334770B GB9903965A GB9903965A GB2334770B GB 2334770 B GB2334770 B GB 2334770B GB 9903965 A GB9903965 A GB 9903965A GB 9903965 A GB9903965 A GB 9903965A GB 2334770 B GB2334770 B GB 2334770B
Authority
GB
United Kingdom
Prior art keywords
intumescent collar
intumescent
collar
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
GB9903965A
Other versions
GB2334770A (en
GB9903965D0 (en
Inventor
Laurence Keith Kovacs
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB9903965D0 publication Critical patent/GB9903965D0/en
Publication of GB2334770A publication Critical patent/GB2334770A/en
Application granted granted Critical
Publication of GB2334770B publication Critical patent/GB2334770B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Mechanical Engineering (AREA)
  • Installation Of Indoor Wiring (AREA)
GB9903965A 1998-02-26 1999-02-23 Intumescent collar Expired - Fee Related GB2334770B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9803931.6A GB9803931D0 (en) 1998-02-26 1998-02-26 Intumescent collar

Publications (3)

Publication Number Publication Date
GB9903965D0 GB9903965D0 (en) 1999-04-14
GB2334770A GB2334770A (en) 1999-09-01
GB2334770B true GB2334770B (en) 2002-09-11

Family

ID=10827546

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9803931.6A Ceased GB9803931D0 (en) 1998-02-26 1998-02-26 Intumescent collar
GB9903965A Expired - Fee Related GB2334770B (en) 1998-02-26 1999-02-23 Intumescent collar

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB9803931.6A Ceased GB9803931D0 (en) 1998-02-26 1998-02-26 Intumescent collar

Country Status (1)

Country Link
GB (2) GB9803931D0 (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPQ024099A0 (en) * 1999-05-07 1999-06-03 Promat Fyreguard Pty Ltd Service shut off device
DE20205505U1 (en) * 2002-04-09 2003-08-28 HTI Maschinen- und Apparatebau GmbH, 76855 Annweiler Protective sleeve for elongated objects, e.g. electric cable, pipelines against effects of heat and/or fire propagation has layer carrying material that forms foam under effects heat and/or fire
GB2406515B (en) * 2004-04-13 2005-12-14 William Thomas Dean Heat protective articles
FR2877372B1 (en) * 2004-10-28 2008-04-25 Compart Sas Soc Par Actions Si FIRE PROTECTION DEVICE
NL1028270C2 (en) * 2005-02-14 2006-08-15 Walraven Holding Bv J Van Fire-resistant assembly for a pipe lead-through.
DE202005018356U1 (en) * 2005-11-24 2006-02-09 Promat Gmbh Wall or ceiling passage
FI118417B (en) * 2005-12-13 2007-11-15 Flaekt Woods Ab Fire damper flange
AU2006200948B2 (en) * 2006-03-06 2012-05-17 Dean William Thomas Heat protective articles
US8029345B2 (en) * 2006-09-29 2011-10-04 Unico, Inc. Fire stop outlet for small duct, high velocity air distribution systems
FI20060973L (en) * 2006-11-06 2008-05-07 Flaekt Woods Ab Heat barrier flange for a band damper
GB2453950A (en) * 2007-10-23 2009-04-29 Emcogroup Ltd Fire damper
DE102009053892A1 (en) * 2009-07-09 2011-05-26 Kaiser Gmbh & Co. Kommanditgesellschaft Electrical installation box
CN102102794A (en) * 2010-06-17 2011-06-22 谢金婵 Fireproof insulated protective outer shell of pipeline
US10704751B2 (en) 2014-11-26 2020-07-07 Ursatech Ltd. Downlight firestop
SE1451473A1 (en) * 2014-12-03 2016-05-17 Roxtec Ab Fire stop
EP3088784A1 (en) 2015-04-27 2016-11-02 Hilti Aktiengesellschaft Flame retardant sleeve
EP3088783A1 (en) 2015-04-27 2016-11-02 Hilti Aktiengesellschaft Flame retardant sleeve
EP3306158A1 (en) 2016-10-05 2018-04-11 HILTI Aktiengesellschaft Passage of a conduit through a building section
SE542503C2 (en) * 2018-06-27 2020-05-26 Roxtec Ab A lead-through comprising a seal and an outer diameter extender
US11794043B2 (en) * 2019-12-10 2023-10-24 Ursatech Ltd. Ceiling fixture firestop
EP4212215A1 (en) * 2022-01-13 2023-07-19 Grempco S.A. Seal for a fire or a smoke damper
SE545508C2 (en) * 2022-05-03 2023-10-03 Hellbergs Doerrar I Mellerud Ab A fire isolating door comprising a door hole insert
GB2621565A (en) * 2022-08-11 2024-02-21 Intumescent Systems Ltd Fire protective sleeve

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0236539A1 (en) * 1986-03-07 1987-09-16 Rolf Kuhn GmbH Fire protection collar for pipe lines
GB2233725A (en) * 1989-07-07 1991-01-16 Arthur Peter Hamilton Fire stop collar for pipe lead-through
GB2281859A (en) * 1993-09-15 1995-03-22 Dufaylite Dev Ltd Intumescent fire seal
WO1996007043A1 (en) * 1994-08-31 1996-03-07 Quincey, Steven, John Supports
EP0711945B1 (en) * 1994-11-12 1999-02-17 Friatec Aktiengesellschaft Pipe sleeve for the partition of pipes passing through walls or ceilings

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0236539A1 (en) * 1986-03-07 1987-09-16 Rolf Kuhn GmbH Fire protection collar for pipe lines
GB2233725A (en) * 1989-07-07 1991-01-16 Arthur Peter Hamilton Fire stop collar for pipe lead-through
GB2281859A (en) * 1993-09-15 1995-03-22 Dufaylite Dev Ltd Intumescent fire seal
WO1996007043A1 (en) * 1994-08-31 1996-03-07 Quincey, Steven, John Supports
EP0711945B1 (en) * 1994-11-12 1999-02-17 Friatec Aktiengesellschaft Pipe sleeve for the partition of pipes passing through walls or ceilings

Also Published As

Publication number Publication date
GB2334770A (en) 1999-09-01
GB9903965D0 (en) 1999-04-14
GB9803931D0 (en) 1998-04-22

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Legal Events

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

Effective date: 20090223