GB1438001A - Fire safety systems - Google Patents

Fire safety systems

Info

Publication number
GB1438001A
GB1438001A GB3034573A GB3034573A GB1438001A GB 1438001 A GB1438001 A GB 1438001A GB 3034573 A GB3034573 A GB 3034573A GB 3034573 A GB3034573 A GB 3034573A GB 1438001 A GB1438001 A GB 1438001A
Authority
GB
United Kingdom
Prior art keywords
smoke
communal
units
unit
building
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
GB3034573A
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.)
KG SMOKE DISPERSAL Ltd
Original Assignee
KG SMOKE DISPERSAL 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 KG SMOKE DISPERSAL Ltd filed Critical KG SMOKE DISPERSAL Ltd
Priority to GB3034573A priority Critical patent/GB1438001A/en
Priority to DE2430592A priority patent/DE2430592A1/en
Priority to US483818A priority patent/US3926101A/en
Publication of GB1438001A publication Critical patent/GB1438001A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F17/00—Vertical ducts; Channels, e.g. for drainage
    • E04F17/04—Air-ducts or air channels
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C2/00—Fire prevention or containment
    • A62C2/06—Physical fire-barriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Ventilation (AREA)

Abstract

1438001 Fire safety system in a building K G SMOKE DISPERSAL Ltd 21 June 1974 [26 June 1973] 30345/73 Heading ASA A fire safety system in a building having a plurality of accommodation units 7', 8', 9..14 and a plurality of communal units 6, 7 and 8 providing means of access to the accommodation units wherein the accommodation units are not bonded by any exterior walls of the building and have no communication with the walls except through the accommodation units, comprises a plurality of smoke detectors 19, 20 and 21 in the communal units which on detection of smoke actuate fans 22, 23 and 24 to blow air under pressure into each communal unit, a plurality of self closing fire stop doors 15 to 18 between each communal unit and the adjacent communal unit, the doors normally being held open by electromagnetic locks 25 to 28 which are released by the smoke detectors on detection of smoke in order to restrict passage of smoke from a communal unit in which smoke has been detected to another communal unit. The fan 23 in shaft 1 is two speed and feeds air at low speed into 6 under normal conditions but on actuation by the smoke detector goes to the higher speed. Fans 22 and 24 under normal conditions suck air out of 7 and 8 into shafts 1 and 2 but on actuation by the smoke detector reverse their direction and blow air into the units. Each accommodation unit may be provided with unidirectional ventilators to allow air and smoke to leave the building.
GB3034573A 1973-06-26 1973-06-26 Fire safety systems Expired GB1438001A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB3034573A GB1438001A (en) 1973-06-26 1973-06-26 Fire safety systems
DE2430592A DE2430592A1 (en) 1973-06-26 1974-06-26 FIRE SECURITY SYSTEM
US483818A US3926101A (en) 1973-06-26 1974-06-27 Fire safety systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3034573A GB1438001A (en) 1973-06-26 1973-06-26 Fire safety systems

Publications (1)

Publication Number Publication Date
GB1438001A true GB1438001A (en) 1976-06-03

Family

ID=10306170

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3034573A Expired GB1438001A (en) 1973-06-26 1973-06-26 Fire safety systems

Country Status (3)

Country Link
US (1) US3926101A (en)
DE (1) DE2430592A1 (en)
GB (1) GB1438001A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2193890A (en) * 1986-07-04 1988-02-24 George Alfred Forbes Method and system for inhibiting the spread of combustion products in marine or building structures
WO2024077794A1 (en) * 2022-10-11 2024-04-18 沈福昌 Fire-preventing building integrating fresh air ventilation and air extracting for smoke discharge

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1479793A (en) * 1975-04-02 1977-07-13 Kg Smoke Dispersal Ltd Fire safety systems
JPS521997A (en) * 1975-06-16 1977-01-08 Kimimichi Monma Quick system for extinguishing fire of a multistorey building
US4054084A (en) * 1975-11-18 1977-10-18 William Francis Palmer Fire and smoke free system for high rise building stairways
US4063595A (en) * 1975-12-02 1977-12-20 Phillips Leonard R Air conditioning system having safety features for determining and for eliminating dangerous conditions in the form of fire, smoke, or unusually high temperatures
US4331139A (en) * 1981-06-15 1982-05-25 Mihai Popa Emergency breathing apparatus
FI83696B (en) * 1987-01-27 1991-04-30 Halton Oy FOERFARANDE FOER REGLERING AV VENTILATION.
US4765231A (en) * 1987-03-23 1988-08-23 Aniello Michael J Smoke exhausting air conditioning system
US4818970A (en) * 1987-08-13 1989-04-04 Gpac, Inc. Fire condition detection and control system for air moving and filtering units
US5033360A (en) * 1989-09-29 1991-07-23 Sacks Charles H Air quality control system
US4944216A (en) * 1989-11-13 1990-07-31 Mccutchen Wilmot R Building emergency exhaust fan system
US5976010A (en) * 1997-06-27 1999-11-02 York International Corporation Energy efficient air quality maintenance system and method
US6124795A (en) * 1997-08-11 2000-09-26 Pittway Corporation Detector interconnect system
US6102793A (en) * 1998-09-08 2000-08-15 Hansen; Michael Ventilation system
DE19919740C2 (en) * 1999-04-30 2001-03-08 Vortex Gmbh & Co Systemtechnik Lifesaving system for enclosed spaces, especially tunnels
DE19937531A1 (en) * 1999-08-09 2001-02-15 Brantec Gmbh Solothurn Device for keeping escape routes in buildings smoke-free
US6632134B2 (en) 2002-01-03 2003-10-14 Deponio Wallace A. Building fire extinguisher system
US6776708B1 (en) 2003-01-27 2004-08-17 Rick Daoutis Smoke extraction system
FR2885529A1 (en) * 2005-05-11 2006-11-17 Joel Griffon Safety installation for tunnel, has group of pipe-lines disposed on inner circumference of tunnel and of medium circulation zones, where openings are generated by fire in section of pipe-lines
US9759442B2 (en) 2005-12-27 2017-09-12 American Aldes Ventilation Corporation Method and apparatus for passively controlling airflow
US7766734B2 (en) * 2005-12-27 2010-08-03 American Aldes Ventilation Corporation Method and apparatus for passively controlling airflow
JP2008270623A (en) * 2007-04-23 2008-11-06 Fujitsu Ltd Heat radiation component and electronic equipment
KR101223239B1 (en) * 2010-10-28 2013-01-21 주식회사 페스텍 Supply damper of separating the leakage air flow and the supplementary air flow, and its control method
US10443840B2 (en) * 2011-05-12 2019-10-15 RM Manifold Group, Inc. Reversible draft controllers and exhaust systems incorporating same
US11954990B2 (en) 2021-06-23 2024-04-09 Bank Of America Corporation Artificial intelligence (AI)-based security systems for monitoring and securing physical locations
US11735017B2 (en) 2021-06-23 2023-08-22 Bank Of America Corporation Artificial intelligence (AI)-based security systems for monitoring and securing physical locations
US20220415138A1 (en) * 2021-06-23 2022-12-29 Bank Of America Corporation Artificial Intelligence (AI)-Based Security Systems for Monitoring and Securing Physical Locations

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2586797A (en) * 1947-06-21 1952-02-26 Westinghouse Electric Corp Fire protection system
US3739707A (en) * 1972-05-01 1973-06-19 Mkm Corp Smoke-fume exhaust system
US3817161A (en) * 1972-10-26 1974-06-18 N Koplon Smoke protection system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2193890A (en) * 1986-07-04 1988-02-24 George Alfred Forbes Method and system for inhibiting the spread of combustion products in marine or building structures
WO2024077794A1 (en) * 2022-10-11 2024-04-18 沈福昌 Fire-preventing building integrating fresh air ventilation and air extracting for smoke discharge

Also Published As

Publication number Publication date
DE2430592A1 (en) 1975-01-16
US3926101A (en) 1975-12-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee