POWDER-TYPE PYROTECHNIC AUTOMATIC FIRE EXTINGUISHER

WIPO Patent Application WO/2016/209112

A3

The invention relates to the field of firefighting technology, and specifically to single-use pyrotechnic devices and to total flooding fire extinguishing means. The technical results achieved by carrying out the claimed technical solution include a simpler design of a fire-extinguisher, and an increase in the reliability and utilizational efficacy of same. A fire extinguisher has a housing (1) with a suppressing agent (2) and an initialization device in the form of a pyrotechnic charge (3). The fire extinguisher housing (1) is made hollow and in the form of one of the Platonic solids, and has the suppressing agent (2) and the pyrotechnic charge (3) disposed therein. The pyrotechnic charge (3) is provided with at least one detonation cord (4), an end of which extends to the outer surface of the housing (1) and is affixed thereto. The housing (1) is made of a workpiece sheet having a certain shape based on an unfolded-form (5) of one of the Platonic solids. The housing (1) is secured in an assembled position using locks in the form of protrusions/valves (6), the locks interacting with slots (7) which mate with same and which are provided in the unfolded-form (5) of the housing (1). The inner surface of the housing (1) is provided with notches (8) in the inner layer of the housing (1) material.

SHPAKOVSKY VICTOR GRIGORIEVICH (RU)
KAZANKOV VYACHESLAV VLADIMIROVICH (RU)
KOVALEV GEORGIJ YUR'EVICH (RU)

PCT/RU2016/000342

April 27, 2017

June 07, 2016

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SHPAKOVSKY VICTOR GRIGORIEVICH (RU)
KAZANKOV VYACHESLAV VLADIMIROVICH (RU)
KOVALEV GEORGIJ YUR'EVICH (RU)

A62C19/00; A62C13/22

GB470179A	1937-08-10
RU2147902C1	2000-04-27
US2857971A	1958-10-28
RU2424834C1	2011-07-27

SHTYLKOV, Vitaly Viktorovich (RU)

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