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2 021 238

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IPC

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Application

5062806/23, 1992-06-30

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Actual filing date

1992-06-30

(45)

Published

1994-10-15

(72)

Inventor

Panov P.K.Lednev B.Ju.Sjutina T.V.Petrov V.V.

(73)

Holder

Vserossijskij Nauchno-Issledovatel'Skij Institut Tekhnicheskoj Fiziki

METHOD FOR MANUFACTURING BENGAL LIGHTS Russian patent published in 1994 - IPC

Abstract RU 2021238 C1

FIELD: manufacture of items for shows and festivities. SUBSTANCE: essence of this method resides in applying coat of rosin to iron powder particles, carrying out pyrolysis of starch to critical transformation depth (0.5 to 0.8), admixing all pyrotechnic composition ingredients and then applying latter to metallic rod with allowing each applied coat to dry during process. EFFECT: more sophisticated technique.

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RU 2 021 238 C1

Authors

Panov P.K.

Lednev B.Ju.

Sjutina T.V.

Petrov V.V.

Dates

1994-10-15—Published

1992-06-30—Filed

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