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IPC

C06B21/00(2006-01-01)

(21) (22)

Application

0001522784, 1970-07-30

(22)

Actual filing date

1970-07-30

(45)

Published

2016-10-20

(72)

Inventor

Kulakevich Yakov StepanovichPereverzev Andrej EgorovichErmoshkina Natalya IsaakovnaSavosina Zinaida Timofeevna

METHOD OF PRODUCING FLEXIBLE CHARGES WITH LOW EXPLOSION PULSE Russian patent published in 2016 - IPC C06B21/00

Abstract SU 1841221 A1

FIELD: defense equipment.

SUBSTANCE: invention relates to the enginery production area. Method of producing flexible charges with low explosion pulse for blasting metal processing by distribution of a powerful explosive, e.g. pentaerythrite tetranitrate, and a heavy additive - chromium oxide in a porous polymer basis. Powerful explosive and the heavy additive are mixed, then added with toluene diisocyanate, foamed and solidified at room temperature in molds with configuration and size corresponding to the charge.

EFFECT: invention provides higher degree of homogeneity of charges.

1 cl

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SU 1 841 221 A1

Authors

Kulakevich Yakov Stepanovich

Pereverzev Andrej Egorovich

Ermoshkina Natalya Isaakovna

Savosina Zinaida Timofeevna

Dates

2016-10-20—Published

1970-07-30—Filed