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IPC

(21) (22)

Application

4058228/07, 1986-01-23

(22)

Actual filing date

1986-01-23

(45)

Published

1994-12-15

(72)

Inventor

Oskolkov E.A.Shil'Nikov V.A.Suslov V.E.Litvjakov E.I.Kadochnikova V.V.Oskolkova G.V.Mitel'Man M.G.Zagadkin V.A.Kononovich A.A.

PROCESS OF MANUFACTURE OF CABLE WITH MINERAL INSULATION IN METAL SHEATH AND EQUIPMENT FOR ITS IMPLEMENTATION Russian patent published in 1994 - IPC

Abstract SU 1369568 A1

FIELD: electrical engineering. SUBSTANCE: two current conducting conductors are placed in parallel into metal tube and space between conductors and sheath is filled with mineral insulation. Then billet is drawn through drawholes positioned in series. Twisting of conductors is carried out when density of insulation reaches 2,5 g/cm³ simultaneously with drawing through drawhole 2 by rotation of drive 6 of spindle 3 and drum 4 with billet. EFFECT: expanded technological capabilities. 2 cl, 1 dwg

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SU 1 369 568 A1

Authors

Oskolkov E.A.

Shil'Nikov V.A.

Suslov V.E.

Litvjakov E.I.

Kadochnikova V.V.

Oskolkova G.V.

Mitel'Man M.G.

Zagadkin V.A.

Kononovich A.A.

Dates

1994-12-15—Published

1986-01-23—Filed