GB761052A - Improvements relating to fire extinguishers - Google Patents

Improvements relating to fire extinguishers

Info

Publication number
GB761052A
GB761052A GB193753A GB193753A GB761052A GB 761052 A GB761052 A GB 761052A GB 193753 A GB193753 A GB 193753A GB 193753 A GB193753 A GB 193753A GB 761052 A GB761052 A GB 761052A
Authority
GB
United Kingdom
Prior art keywords
plunger
gas
container
rod
ring
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
GB193753A
Inventor
Arthur Edwin Godding
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.)
Pyrene Co Ltd
Original Assignee
Pyrene 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 Pyrene Co Ltd filed Critical Pyrene Co Ltd
Priority to GB193753A priority Critical patent/GB761052A/en
Publication of GB761052A publication Critical patent/GB761052A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C13/00—Portable extinguishers which are permanently pressurised or pressurised immediately before use
    • A62C13/003—Extinguishers with spraying and projection of extinguishing agents by pressurised gas

Abstract

761,052. Forcing liquids by gaseous pressure. PYRENE CO., Ltd. April 22, 1954 [Jan. 22, 1953], No. 1937/53. Class 102(2) [Also in Group XXI] In a fire-extinguisher in which liquid is expelled from a container 2 by gas under pressure and in which the gas is produced when an acid bottle 14 is broken or a gas bottle is perforated by forcing in a plunger, the plunger 10 comprises a rod 24 having a reduced lower portion 26 to provide an annular passage communicating with vents 34 in a bore 8 in which the plunger slides. When the plunger is forced inwards, the interior of the container 2 is cut off from atmosphere by the rod 24 engaging with a gland or O-ring 36. The plunger may be held in its outer position by a circlip 30. In a modification, the O-ring is carried by the plunger.
GB193753A 1953-01-22 1953-01-22 Improvements relating to fire extinguishers Expired GB761052A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB193753A GB761052A (en) 1953-01-22 1953-01-22 Improvements relating to fire extinguishers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB193753A GB761052A (en) 1953-01-22 1953-01-22 Improvements relating to fire extinguishers

Publications (1)

Publication Number Publication Date
GB761052A true GB761052A (en) 1956-11-07

Family

ID=9730655

Family Applications (1)

Application Number Title Priority Date Filing Date
GB193753A Expired GB761052A (en) 1953-01-22 1953-01-22 Improvements relating to fire extinguishers

Country Status (1)

Country Link
GB (1) GB761052A (en)

Similar Documents

Publication Publication Date Title
GB947353A (en) Improvements relating to apparatus for disseminating pulverulent material
GB761052A (en) Improvements relating to fire extinguishers
GB761007A (en) Push-button operated spraying device
GB696702A (en) Portable fire extinguishers
GB822970A (en) Improvements in dry powder fire extinguishers
GB722837A (en) Device for indicating the operation of fire-extinguishing apparatus or installationsand the like
GB859185A (en) Improvements in apparatus comprising containers of liquified carbon dioxide
GB934390A (en) Fire extinguisher
GB828160A (en) Device for spraying liquids by means of a volatile propellant
GB1484074A (en) Liquid sampling apparatus
GB213325A (en) Improvements in apparatus for ejecting liquid for fire extinguishing and like purposes
GB698364A (en) Portable fire extinguishers
GB876628A (en) Improvements in a method of dispensing beverages containing gas in solution
GB800896A (en) Improvements in or relating to fire extinguisher
GB728857A (en) Improvements in or relating to compressed gas containers for fire extinguishers
GB878530A (en) Improvements in or relating to fire extinguishers
GB911233A (en) Improvements in or relating to fire extinguishers
GB494878A (en) Improvements in or relating to fire extinguishing apparatus
GB732697A (en) Improvements in or relating to the remote control of the opening of pressure gas containers
GB622004A (en) Improvements in or relating to hand fire extinguishers
GB413598A (en) Dry fire extinguisher
GB706883A (en) Improvements relating to fire extinguishers
GB893941A (en) Improvements relating to fire extinguishing apparatus
GB781621A (en) Apparatus for extinguishing fires
GB731420A (en) Improvements relating to fire-extinguishing apparatus