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GB2249479B - Fire damper - Google Patents

Fire damper

Info

Publication number
GB2249479B
GB2249479B GB9118625A GB9118625A GB2249479B GB 2249479 B GB2249479 B GB 2249479B GB 9118625 A GB9118625 A GB 9118625A GB 9118625 A GB9118625 A GB 9118625A GB 2249479 B GB2249479 B GB 2249479B
Authority
GB
United Kingdom
Prior art keywords
fire damper
damper
fire
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
GB9118625A
Other versions
GB9118625D0 (en
GB2249479A (en
Inventor
John James Mawdsley
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.)
GILBERTS
Original Assignee
GILBERTS
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
Priority claimed from GB909022716A external-priority patent/GB9022716D0/en
Application filed by GILBERTS filed Critical GILBERTS
Priority to GB9118625A priority Critical patent/GB2249479B/en
Publication of GB9118625D0 publication Critical patent/GB9118625D0/en
Publication of GB2249479A publication Critical patent/GB2249479A/en
Application granted granted Critical
Publication of GB2249479B publication Critical patent/GB2249479B/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
    • A62C2/12—Hinged dampers
    • A62C2/14—Hinged dampers with two or more blades
    • A62C2/16—Hinged dampers with two or more blades multi-vane roll or fold-up type
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C2/00—Fire prevention or containment
    • A62C2/06—Physical fire-barriers
    • A62C2/24—Operating or controlling mechanisms
    • A62C2/241—Operating or controlling mechanisms having mechanical actuators and heat sensitive parts
    • A62C2/242—Operating or controlling mechanisms having mechanical actuators and heat sensitive parts with fusible links

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air-Flow Control Members (AREA)
GB9118625A 1990-10-19 1991-08-30 Fire damper Expired - Fee Related GB2249479B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9118625A GB2249479B (en) 1990-10-19 1991-08-30 Fire damper

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB909022716A GB9022716D0 (en) 1990-10-19 1990-10-19 Fire damper
GB9118625A GB2249479B (en) 1990-10-19 1991-08-30 Fire damper

Publications (3)

Publication Number Publication Date
GB9118625D0 GB9118625D0 (en) 1991-10-16
GB2249479A GB2249479A (en) 1992-05-13
GB2249479B true GB2249479B (en) 1994-12-14

Family

ID=26297821

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9118625A Expired - Fee Related GB2249479B (en) 1990-10-19 1991-08-30 Fire damper

Country Status (1)

Country Link
GB (1) GB2249479B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2789746B1 (en) * 1999-02-17 2001-05-04 Wilhelm P Strulik FUSE FIRE TRIGGERING SYSTEM
FR2789745B1 (en) * 1999-02-17 2001-05-04 Wilhelm P Strulik FIRE PROTECTION VALVE
US7462100B2 (en) 2007-04-11 2008-12-09 Globe Technologies Corporation Fire damper assembly

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1549781A (en) * 1976-11-08 1979-08-08 Actionair Equip Fusible link assemblies for fire dampers

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1549781A (en) * 1976-11-08 1979-08-08 Actionair Equip Fusible link assemblies for fire dampers

Also Published As

Publication number Publication date
GB9118625D0 (en) 1991-10-16
GB2249479A (en) 1992-05-13

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Legal Events

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