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2 028 200

(13)

C1

(51)

IPC

(21) (22)

Application

4926688/12, 1991-04-10

(22)

Actual filing date

1991-04-10

(45)

Published

1995-02-09

(72)

Inventor

Trishchenko S.A.Klimenko V.G.Volodchenko A.N.Belousov E.I.

(73)

Holder

Belgorodskij Tekhnologicheskij Institut Stroitel'Nykh Materialov

ASPIRATION FUNNEL Russian patent published in 1995 - IPC

Abstract RU 2028200 C1

FIELD: production of building materials. SUBSTANCE: aspiration funnel has shell 1 made in form of a truncated cone. Cylindrical branch pipe is connected to smaller base of the cone. Concentric insertion 3 is disposed inside the shell to form annular slot 4. Base of the insertion is disposed above the base of the shell. EFFECT: improved productivity. 1 dwg

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RU 2 028 200 C1

Authors

Trishchenko S.A.

Klimenko V.G.

Volodchenko A.N.

Belousov E.I.

Dates

1995-02-09—Published

1991-04-10—Filed

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