GB1279722A - Fire protection apparatus - Google Patents

Fire protection apparatus

Info

Publication number
GB1279722A
GB1279722A GB51416/69A GB5141669A GB1279722A GB 1279722 A GB1279722 A GB 1279722A GB 51416/69 A GB51416/69 A GB 51416/69A GB 5141669 A GB5141669 A GB 5141669A GB 1279722 A GB1279722 A GB 1279722A
Authority
GB
United Kingdom
Prior art keywords
extinguishant
portable
detector
tank
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
GB51416/69A
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.)
Fenwal Inc
Original Assignee
Fenwal Inc
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 Fenwal Inc filed Critical Fenwal Inc
Publication of GB1279722A publication Critical patent/GB1279722A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C99/00—Subject matter not provided for in other groups of this subclass
    • A62C99/009—Methods or equipment not provided for in groups A62C99/0009 - A62C99/0081

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)

Abstract

1279722 Portable fire protection system FENWAL Inc 20 Oct 1969 [28 Oct 1968] 51416/69 Heading A5A A fire protection system includes one or more portable suppressor units each comprising a portable base on which are integrally mounted a container of fire extinguishant, an electrically activated actuator therefor, and means for detecting an abnormal condition in the zone under risk, the actuator and the detection means being connected by an electrical control circuit so that discharge of extinguishant is actuated automatically on detection of an abnormal condition. In a preferred embodiment, each suppressor unit 12 comprises a hollow extendible mast 24 providing fluid communication between extinguishant tank 21 and discharge head 29. The unit consists of portable housing 18 with handles 19 in which are mounted tank 21, mast assembly 24, circuit housing 34, and battery 37. Tank discharge tube 23 is connected to assembly 24 by valve unit 25, which is preferably activated by an electrically energised explosive squib 39. The mast comprises sections 26 coupled at 27, and upper section 28 on which is mounted discharge head 29 having orifices 31 and with fire detector 32 supported thereon. The detector may be smoke, heat or impact-responsive. Circuit box 34 carries control and indicator panel 35, and has connections to battery 37, detector 32, explosive squib 39, and to plug 36 and plug receptacle 38 by which suppressors 12 can be connected in series. One end unit 12 in the series can be connected to a ramp alarm station. Extinguishant 20 can be water, a dry chemical, or preferably a liquefied halohydrocarbon gas, e.g. CBrF 3 .
GB51416/69A 1968-10-28 1969-10-20 Fire protection apparatus Expired GB1279722A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77092668A 1968-10-28 1968-10-28

Publications (1)

Publication Number Publication Date
GB1279722A true GB1279722A (en) 1972-06-28

Family

ID=25090136

Family Applications (1)

Application Number Title Priority Date Filing Date
GB51416/69A Expired GB1279722A (en) 1968-10-28 1969-10-20 Fire protection apparatus

Country Status (5)

Country Link
US (1) US3605901A (en)
JP (1) JPS4943037B1 (en)
DE (1) DE1954005A1 (en)
FR (1) FR2021747A1 (en)
GB (1) GB1279722A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2205493A (en) * 1987-06-05 1988-12-14 John Gavin Beaumont Portable fire extinguisher
GB2320681A (en) * 1996-11-12 1998-07-01 Don Henry Dawson Fire extinguishing system and head

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3762477A (en) * 1971-06-09 1973-10-02 G Mobley Fire protection system
US3752235A (en) * 1971-08-24 1973-08-14 H Witkowski Remote controlled fire protection system
US3866687A (en) * 1972-01-12 1975-02-18 Philip M Banner Automatic fire extinguisher means
US3825766A (en) * 1973-07-11 1974-07-23 Fike Metal Prod Corp Electrical control apparatus
DE2423447C2 (en) * 1974-05-14 1982-11-25 Siemens AG, 1000 Berlin und 8000 München Automatic fire alarm and extinguishing equipment
JPS5286299A (en) * 1976-01-12 1977-07-18 Nippon Keibi Hosho Kk Automatic fire extinguishing device
US4227577A (en) * 1976-07-26 1980-10-14 Security Patrols Co., Ltd. Fire-extinguishing system
US4199029A (en) * 1978-04-10 1980-04-22 Fike Metal Products Corporation Multiple, independently actuatable fire suppression devices each having individual actuating power source
US5654684A (en) * 1992-07-01 1997-08-05 David Boyden Alarm system for detecting excess temperature in electrical wiring
WO2000015304A1 (en) * 1998-09-01 2000-03-23 Vladimir Ivanovich Kuznetsov Powder fire-extinguishing module and variants
US8511397B2 (en) 2010-01-12 2013-08-20 Kidde Technologies, Inc. Highly integrated data bus automatic fire extinguishing system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2205493A (en) * 1987-06-05 1988-12-14 John Gavin Beaumont Portable fire extinguisher
GB2205493B (en) * 1987-06-05 1990-12-12 John Gavin Beaumont Improvements in or relating to safety apparatus
GB2320681A (en) * 1996-11-12 1998-07-01 Don Henry Dawson Fire extinguishing system and head
GB2320681B (en) * 1996-11-12 2003-05-28 Don Henry Dawson Fire extinguishing system

Also Published As

Publication number Publication date
JPS4943037B1 (en) 1974-11-19
US3605901A (en) 1971-09-20
DE1954005A1 (en) 1970-05-14
FR2021747A1 (en) 1970-07-24

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees