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(19)

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(11)

2 020 988

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C1

(51)

IPC

(21) (22)

Application

4827190/12, 1990-05-21

(22)

Actual filing date

1990-05-21

(45)

Published

1994-10-15

(72)

Inventor

Petrushanskij V.B.Akimkina M.A.Aitova G.G.

(73)

Holder

Gosudarstvennyj Nauchno-Issledovatel'Skij Institut Khimicheskikh Produktov

THROW-TYPE FIRE EXTINGUISHER Russian patent published in 1994 - IPC

Abstract RU 2020988 C1

FIELD: fire-extinguishing equipment. SUBSTANCE: fire-extinguisher has cylindrical body filled with flame-extinguishing composition and closed by covers, exploding charge and starting device. Fire-extinguisher body is made by oblique coiling method from glued cardboard and paper layers positioned in alternation. with middle layers being arranged in abutting relation and outer and inner layer arranged in overlapped relation and made from paper. EFFECT: increased efficiency and enhanced reliability in operation. 2 cl, 1 dwg

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RU 2 020 988 C1

Authors

Petrushanskij V.B.

Akimkina M.A.

Aitova G.G.

Dates

1994-10-15—Published

1990-05-21—Filed

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