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2 189 884

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C1

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IPC

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Application

2001127613/02, 2001-10-10

(24)

Start date

2001-10-10

(22)

Actual filing date

2001-10-10

(45)

Published

2002-09-27

(72)

Inventor

Zhuravlev A.F.Evlampiev A.A.Korolev A.V.

(73)

Holder

Chuvashskij Gosudarstvennyj Universitet Im. I.N.Ul'Janova

MOLDING SAND FOR MANUFACTURE OF CASTING FOLDS Russian patent published in 2002 - IPC

Abstract RU 2189884 C1

FIELD: foundry; manufacture of casting molds. SUBSTANCE: molding sand includes the following ingredients, mass-%: fireclay, 8 to 15; chamotte, 10 to 35.5; boric acid, 2.5 to 4; water, 8 to 10, wastes of sanitary faience articles being the remainder. EFFECT: enhanced ecological safety due to use of faience articles wastes; extended field of application; improved physico-mechanical characteristics. 2 tbl

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RU 2 189 884 C1

Authors

Zhuravlev A.F.

Evlampiev A.A.

Korolev A.V.

Dates

2002-09-27—Published

2001-10-10—Filed

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