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GB1548378A - Fire dampers - Google Patents

Fire dampers

Info

Publication number
GB1548378A
GB1548378A GB1806275A GB1806275A GB1548378A GB 1548378 A GB1548378 A GB 1548378A GB 1806275 A GB1806275 A GB 1806275A GB 1806275 A GB1806275 A GB 1806275A GB 1548378 A GB1548378 A GB 1548378A
Authority
GB
United Kingdom
Prior art keywords
fire dampers
dampers
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
Application number
GB1806275A
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.)
OZONAIR ENG CO Ltd
Original Assignee
OZONAIR ENG CO 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 OZONAIR ENG CO Ltd filed Critical OZONAIR ENG CO Ltd
Priority to GB1806275A priority Critical patent/GB1548378A/en
Publication of GB1548378A publication Critical patent/GB1548378A/en
Expired 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
GB1806275A 1976-04-30 1976-04-30 Fire dampers Expired GB1548378A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1806275A GB1548378A (en) 1976-04-30 1976-04-30 Fire dampers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1806275A GB1548378A (en) 1976-04-30 1976-04-30 Fire dampers

Publications (1)

Publication Number Publication Date
GB1548378A true GB1548378A (en) 1979-07-11

Family

ID=10105994

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1806275A Expired GB1548378A (en) 1976-04-30 1976-04-30 Fire dampers

Country Status (1)

Country Link
GB (1) GB1548378A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2141818A (en) * 1983-04-22 1985-01-03 Actionair Equip Indicating closure of fire dampers
GB2223942A (en) * 1988-09-07 1990-04-25 Gilberts Fire damper
DE102008059747A1 (en) * 2008-12-01 2010-06-10 Engels Ingenieure Gmbh Fire protection device for inner side of high-rise building facades, has fire protection blind with lamellas that are made of steel sheet with intumescent coating, and vertical pendulum locking device provided for fire protection blind
DE202015102976U1 (en) 2015-06-09 2015-10-19 Robert Wichelmann Fire protection device for high-rise buildings

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2141818A (en) * 1983-04-22 1985-01-03 Actionair Equip Indicating closure of fire dampers
GB2223942A (en) * 1988-09-07 1990-04-25 Gilberts Fire damper
DE102008059747A1 (en) * 2008-12-01 2010-06-10 Engels Ingenieure Gmbh Fire protection device for inner side of high-rise building facades, has fire protection blind with lamellas that are made of steel sheet with intumescent coating, and vertical pendulum locking device provided for fire protection blind
DE102008059747B4 (en) * 2008-12-01 2012-01-12 Engels Ingenieure Gmbh Fire protection device for high-rise buildings
DE202015102976U1 (en) 2015-06-09 2015-10-19 Robert Wichelmann Fire protection device for high-rise buildings

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Legal Events

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

Effective date: 19960429