METHOD FOR MANUFACTURE OF CHARGES FOR BLASTING OPERATIONS Russian patent published in 2003 - IPC

Abstract RU 2203257 C2

FIELD: industrial explosives, applicable for crushing of rock. SUBSTANCE: the method consists in grinding of powder composition to obtain powder crumb, mixing of powder crumb with ammonium nitrate and pressing of the charge, grinding of powder composition is accomplished at water irrigation, after grinding water pressing of powder crumb is conducted and final removal of water by suction of hot air through the formed charge. EFFECT: enhanced safety of manufacture of industrial explosives based on pyroxilin powder and ammonium nitrate, possessing mechanical strength and definite geometric dimensions. 2 cl, 1 tbl, 1 dwg

Similar patents RU2203257C2

Title	Year	Author	Number
EXPLOSIVE	2007	Belin Vladimir Arnol'Dovich Vinogradov Valerij Ivanovich Galkovskij Vladimir Sergeevich	RU2382755C2
INDUSTRIAL EXPLOSIVE SUBSTANCE	2012	Kalashnikov Vladimir Vasil'Evich Savel'Ev Konstantin Vladimirovich Kerov Andrej Vladimirovich	RU2525550C2
GUNPOWDER EXPLOSIVE COMPOSITION AND A METHOD FOR PREPARATION THEREOF	2002	Kantor V.Kh. Potapov A.G. Fal'Ko V.V. Tekunova R.A. Gavrilov N.I. Lapshin V.N.	RU2226522C2
"POROTOL" INDUSTRIAL EXPLOSIVE COMPOUND	1996	Shalygin N.K. Kalatsej V.I. Mardasov O.F. Matseevich B.V. Glinskij V.P. Travov G.A. Seleznev N.P. Aleksandrova E.Ju. Obraztsova E.F.	RU2126780C1
METHOD FOR RECOVERY OF SOLID-PROPELLANT CHARGE (ALTERNATIVES)	1999	Zhegrov E.F. Berkovskaja E.V. Telepchenkov V.E. Belova I.V.	RU2176230C2
METHOD OF RECYCLING EXPLOSIVE MATERIALS AND APPARATUS FOR REALISING SAID METHOD	2011	Rekshinskij Vladimir Andreevich Pyzhov Aleksandr Mikhajlovich Shatalov Pavel Andreevich	RU2485078C2
EXPLOSIVE	1995	Baron V.L. Vasil'Ev V.F. Vjazovskij I.I. Kantor V.Kh. Potapov A.G. Fal'Ko V.V.	RU2103248C1
EXPLOSIVE COMPOSITION	2000	Tveritinov A.I. Pupkov V.V. Maslov I.Ju. Kurilovich V.G.	RU2180328C1
POWDER EXPLOSIVE COMPOSITION	1998	Kantor V.Kh. Potapov A.G. Fal'Ko V.V. Tekunova R.A.	RU2122990C1
METHOD OF BALLISTIC SOLID ROCKET PROPELLANTS	2012	Chesnokov Vjacheslav Aleksandrovich Vologin Mikhail Fedorovich Kir'Jakov German Evgen'Evich Epifanov Vladimir Borisovich Dukhinov Vladislav Vladimirovich	RU2499980C1

RU 2 203 257 C2

Authors

Kir'Jakov G.E.

Epifanov V.B.

Medvedev A.V.

Chesnokov V.A.

Dates

2003-04-27—Published

2001-05-15—Filed