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2 033 289

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IPC

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Application

4767729/02, 1989-12-21

(22)

Actual filing date

1989-12-21

(45)

Published

1995-04-20

(72)

Inventor

Subbotin A.N.Chernetsov V.N.Ivoditov A.N.Garber Eh.A.Basov G.A.Ostroumov E.V.Kasatkin V.A.Fedorkov G.S.

(73)

Holder

Nauchno-Issledovatel'Skaja Laboratorija Abrazivno-Poroshkovoj Ochistki Prokata Ot Okaliny RanAktsionernoe Obshchestvo

APPARATUS FOR ABRASIVE-POWDER DESCALLING ROUND CROSS SECTION ROLLED STOCK Russian patent published in 1995 - IPC

Abstract RU 2033289 C1

FIELD: metallurgical industry. SUBSTANCE: a rolled stock, being descaled, is being drawn through the rotating chamber with an abrasive powder, being passed through the chamber with the aid of a helical duct. A stationary part of the body, mounted inside of movable one, embraces the rolled stock with elimination of its contact with the powder in that zone, providing a decreased pulling effort. The sealed chamber and the helical duct have the same drive mechanism in the form of a gear wheel. EFFECT: lowered energy, maintenance and investment consumption, simplification of service, decreased dimensions of such structure the apparatus. 2 cl, 3 dwg

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RU 2 033 289 C1

Authors

Subbotin A.N.

Chernetsov V.N.

Ivoditov A.N.

Garber Eh.A.

Basov G.A.

Ostroumov E.V.

Kasatkin V.A.

Fedorkov G.S.

Dates

1995-04-20—Published

1989-12-21—Filed

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