ELONGATED SHAPED CHARGE ''QUASAR'', METHOD OF MAKING IT AND METHODS OF SHOTFIRING

Title:

ELONGATED SHAPED CHARGE ''QUASAR'', METHOD OF MAKING IT AND METHODS OF SHOTFIRING

Document Type and Number:

WIPO Patent Application WO/1993/020401

Kind Code:

A1

Abstract:

The invention relates to shot firing techniques and, in particular, to the technology of cutting (separation, tightening, welding) of objects with the use of elongate shaped charges. The quasar comprises a liquid explosive substance obtained on the place of its use from several liquids and separately explosion-proof components, in particular panclastite in which the fuel is kerosene or diesel fuel. The envelope of the quasar may be made of a metal or polymer. To make the quasar a profiled envelope is first prepared which is then filled with a liquid explosive. During shot firing the hollow envelope is first placed on the object and then the quasar is formed by filling the envelope with the liquid explosive.

Inventors:

KAGANER JULY ABRAMOVICH (RU)
VASCHENKO VLADIMIR IVANOVICH (RU)
PODINOVSKY VLADISLAV VLADIMIRO (RU)

Application Number:

PCT/RU1993/000083

Publication Date:

October 14, 1993

Filing Date:

April 05, 1993

Export Citation:

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Assignee:

SCIENT AND MANUFACTURING CENTE (RU)
KAGANER JULY ABRAMOVICH (RU)
VASCHENKO VLADIMIR IVANOVICH (RU)
PODINOVSKY VLADISLAV VLADIMIRO (RU)

International Classes:

C06B21/00; F42B1/02; F42B3/087; F02B3/06; (IPC1-7): F42B1/02; F42D3/00

Foreign References:

GB1471663A	1977-04-27
GB1367011A	1974-09-18
GB1556859A	1979-11-28
GB2038453A	1980-07-23
US3610089A	1971-10-05
US4034672A	1977-07-12

Other References:

DUBNOV L.V. et al., Promyshlennye Vzryvchatye Veschestva, 1988, "Nedra", (Moscow), pages 16, 279.

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