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GB1041746A - Improvements in or relating to fire extinguishers containing dry powder extinguishants - Google Patents

Improvements in or relating to fire extinguishers containing dry powder extinguishants

Info

Publication number
GB1041746A
GB1041746A GB2240062A GB2240062A GB1041746A GB 1041746 A GB1041746 A GB 1041746A GB 2240062 A GB2240062 A GB 2240062A GB 2240062 A GB2240062 A GB 2240062A GB 1041746 A GB1041746 A GB 1041746A
Authority
GB
United Kingdom
Prior art keywords
relating
fire extinguishers
dry powder
containing dry
extinguishants
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
GB2240062A
Inventor
Ronald Hirst
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.)
GAVINER Manufacturing Co Ltd
Wilkinson Sword Ltd
Original Assignee
GAVINER Manufacturing Co Ltd
Wilkinson Sword 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 GAVINER Manufacturing Co Ltd, Wilkinson Sword Ltd filed Critical GAVINER Manufacturing Co Ltd
Priority to GB2240062A priority Critical patent/GB1041746A/en
Publication of GB1041746A publication Critical patent/GB1041746A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D1/00—Fire-extinguishing compositions; Use of chemical substances in extinguishing fires
    • A62D1/0007—Solid extinguishing substances
    • A62D1/0014—Powders; Granules

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Fire-Extinguishing Compositions (AREA)
  • Lubricants (AREA)

Abstract

Fire extinguishers having means for expelling their powder charge comprise, as extinguishant, powdered potassium aluminium fluoride and, optionally a lubricant e.g. pptd. calcium aluminium silicate, or silica or silica gel.
GB2240062A 1962-06-12 1962-06-12 Improvements in or relating to fire extinguishers containing dry powder extinguishants Expired GB1041746A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2240062A GB1041746A (en) 1962-06-12 1962-06-12 Improvements in or relating to fire extinguishers containing dry powder extinguishants

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2240062A GB1041746A (en) 1962-06-12 1962-06-12 Improvements in or relating to fire extinguishers containing dry powder extinguishants

Publications (1)

Publication Number Publication Date
GB1041746A true GB1041746A (en) 1966-09-07

Family

ID=10178756

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2240062A Expired GB1041746A (en) 1962-06-12 1962-06-12 Improvements in or relating to fire extinguishers containing dry powder extinguishants

Country Status (1)

Country Link
GB (1) GB1041746A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2126207A1 (en) * 1971-02-26 1972-10-06 Solvay Alkali metal-contng fire extinguishing powders

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2126207A1 (en) * 1971-02-26 1972-10-06 Solvay Alkali metal-contng fire extinguishing powders

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