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2 106 254

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IPC

(21) (22)

Application

96114661/25, 1996-07-16

(22)

Actual filing date

1996-07-16

(45)

Published

1998-03-10

(72)

Inventor

Koren'Kov V.M.Trudov A.F.Sebjakin Ju.P.Mel'Nikov A.A.Maslennikov G.G.Kopanev V.T.Muranov V.M.

(73)

Holder

Federal'Nyj Kazennyj Zavod

EXTRUDING-BLOWING UNIT Russian patent published in 1998 - IPC

Abstract RU 2106254 C1

FIELD: reprocessing of plastics by extruding-blowing equipment. SUBSTANCE: extruding-blowing unit has charging hopper, extruder, accumulating head and blowing mold provided with auxiliary cavity positioned between forming cavities and opening, into which nipple may be inserted. Auxiliary cavity is communicated with forming cavities via channel made in mold halves and extending along mold halves detachment axis. Such construction allows predetermined geometrical parameters of articles to be provided. EFFECT: increased efficiency, simplified construction and improved quality of articles. 1 dwg

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RU 2 106 254 C1

Authors

Koren'Kov V.M.

Trudov A.F.

Sebjakin Ju.P.

Mel'Nikov A.A.

Maslennikov G.G.

Kopanev V.T.

Muranov V.M.

Dates

1998-03-10—Published

1996-07-16—Filed