GB492971A - Improvements in and relating to the extinguishing of burning light metals - Google Patents

Improvements in and relating to the extinguishing of burning light metals

Info

Publication number
GB492971A
GB492971A GB9825/37A GB982537A GB492971A GB 492971 A GB492971 A GB 492971A GB 9825/37 A GB9825/37 A GB 9825/37A GB 982537 A GB982537 A GB 982537A GB 492971 A GB492971 A GB 492971A
Authority
GB
United Kingdom
Prior art keywords
extinguishing
light metals
april
oil
medium
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
GB9825/37A
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.)
Airbus Defence and Space GmbH
Junkers Flugzeug und Motorenwerke AG
Original Assignee
Messerschmitt Bolkow Blohm AG
Junkers Flugzeug und Motorenwerke AG
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 Messerschmitt Bolkow Blohm AG, Junkers Flugzeug und Motorenwerke AG filed Critical Messerschmitt Bolkow Blohm AG
Publication of GB492971A publication Critical patent/GB492971A/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
    • A62D1/0028—Liquid extinguishing substances
    • A62D1/005—Dispersions; Emulsions

Abstract

492,971. Fire-extinguishing. JUNKERS FLUGZEUG-UND MOTORENWERKE AKT.-GES. April 6, 1937, No. 9825. Convention date, April 6, 1936. [Class 47 (ii)] A medium for extinguishing burning light metals consists of an emulsion of water and oil to which is added a soluble silicate, such as water glass. A substance which evolves an extinguishing gas when heated, such as ammonium carbonate, as well as emulsifiers or protective colloids, also may be added. Preferably, an oil having a high flash point and a high content of saponifiable constituents is employed. The medium is intended for use with machine tools working on light metals, and may be used as a filling for the chip guards of such machines, or for cooling in boring or cutting operations. The Specification as open to inspection under Sect. 91 comprises also an extinguishing agent consisting of an aqueous solution of a soluble silicate with the addition of an alkali hydroxide solution and a gas-evolving material. This subject-matter does not appear in the Specification as accepted.
GB9825/37A 1936-04-06 1937-04-06 Improvements in and relating to the extinguishing of burning light metals Expired GB492971A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE492971X 1936-04-06

Publications (1)

Publication Number Publication Date
GB492971A true GB492971A (en) 1938-09-30

Family

ID=6544497

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9825/37A Expired GB492971A (en) 1936-04-06 1937-04-06 Improvements in and relating to the extinguishing of burning light metals

Country Status (1)

Country Link
GB (1) GB492971A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2011109A (en) * 2013-07-05 2014-09-18 Peperzeel Services B V Van NEW FIRE EXTINGUISHING COMPOSITION.
WO2015002541A1 (en) * 2013-07-05 2015-01-08 Van Peperzeel Services B.V. Use of vitrifying compositions for electric battery fire prevention or extinguishing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2011109A (en) * 2013-07-05 2014-09-18 Peperzeel Services B V Van NEW FIRE EXTINGUISHING COMPOSITION.
WO2015002541A1 (en) * 2013-07-05 2015-01-08 Van Peperzeel Services B.V. Use of vitrifying compositions for electric battery fire prevention or extinguishing

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