GB706883A - Improvements relating to fire extinguishers - Google Patents

Improvements relating to fire extinguishers

Info

Publication number
GB706883A
GB706883A GB4727/52A GB472752A GB706883A GB 706883 A GB706883 A GB 706883A GB 4727/52 A GB4727/52 A GB 4727/52A GB 472752 A GB472752 A GB 472752A GB 706883 A GB706883 A GB 706883A
Authority
GB
United Kingdom
Prior art keywords
valve
gas
extinguisher
pressure
feb
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
GB4727/52A
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.)
Directie van de Staatsmijnen in Limburg
Original Assignee
Directie van de Staatsmijnen in Limburg
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 Directie van de Staatsmijnen in Limburg filed Critical Directie van de Staatsmijnen in Limburg
Publication of GB706883A publication Critical patent/GB706883A/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C13/00Portable extinguishers which are permanently pressurised or pressurised immediately before use
    • A62C13/003Extinguishers with spraying and projection of extinguishing agents by pressurised gas

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)

Abstract

706,883. Forcing liquids by gaseous pressure. DIRECTIE VAN DE STAATSMIJNEN IN LIMBERG. Feb. 22, 1952 [Feb. 27, 1951], No. 4727/52. Class 102 (1). [Also in Group XXI] In a fire extinguisher in which liquid is forced from a container 1 by gas under pressure, in order to ensure an adequate gas pressure an inlet closed by a valve 4 is arranged adjacent a gas supply pipe 15 provided with a valve 17. The extinguisher is mounted on a support 10 by a rod 9 engaging a hook 11 and when it is swung outwards at its lower end, the valve 17 is opened by a rod carried by a deformable rubber ring 21 and the valve 4 is then opened by gas pressure to admit gas to the extinguisher before removal thereof from the support 10.
GB4727/52A 1951-02-27 1952-02-22 Improvements relating to fire extinguishers Expired GB706883A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL706883X 1951-02-27

Publications (1)

Publication Number Publication Date
GB706883A true GB706883A (en) 1954-04-07

Family

ID=19812089

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4727/52A Expired GB706883A (en) 1951-02-27 1952-02-22 Improvements relating to fire extinguishers

Country Status (1)

Country Link
GB (1) GB706883A (en)

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