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2 013 167

(13)

C1

(51)

IPC

(21) (22)

Application

4929907/27, 1991-04-22

(22)

Actual filing date

1991-04-22

(45)

Published

1994-05-30

(72)

Inventor

Volgin L.A.Gorinovich M.V.Derevitskij V.K.Denisenko M.G.Kolesnik N.P.Pasechnik V.D.

(73)

Holder

Institut Ehlektrosvarki Im.E.O.Patona An Ukrainy

METHOD OF CUTTING PIPES BY EXPLOSION Russian patent published in 1994 - IPC

Abstract RU 2013167 C1

FIELD: metal working. SUBSTANCE: shaped charges of explosive are placed at ends of pipeline section to be cut. The charge is then initiated, and shock wave acts on ends of the pipeline section being cut. This section is cut along plane extending at an angle to the diametrical section. EFFECT: simplified removal of pipeline section being cut. 1 dwg

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RU 2 013 167 C1

Authors

Volgin L.A.

Gorinovich M.V.

Derevitskij V.K.

Denisenko M.G.

Kolesnik N.P.

Pasechnik V.D.

Dates

1994-05-30—Published

1991-04-22—Filed

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