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2 603 923

(13)

(51)

IPC

B02C4/12(2006-01-01)

(21) (22)

Application

2015145054/13, 2015-10-20

(24)

Start date

2015-10-20

(22)

Actual filing date

2015-10-20

(45)

Published

2016-12-10

(72)

Inventor

Nikitin Aleksandr GrigorevichLaktionov Sergej AndreevichBazhenov Igor AlekseevichMedvedeva Ksenija Sergeevna

(73)

Holder

Federalnoe Gosudarstvennoe Bjudzhetnoe Obrazovatelnoe Uchrezhdenie Vysshego Professionalnogo Obrazovanija Gosudarstvennyj Industrialnyj Universitet"

ROLLER CRUSHER Russian patent published in 2016 - IPC B02C4/12

Abstract RU 2603923 C1

FIELD: disintegrators and devices for crushing.

SUBSTANCE: invention is intended for grinding of materials. Roll crusher comprises housing, drive roller and fixed jaw with gap between them. Fixed jaw has bending away from roller. Bending line matches with roller horizontal axis. Maximum jaw angle of deviation from vertical line is determined depending on grip angle, friction coefficient between roller and crushed piece and friction coefficient between fixed jaw and crushed piece.

EFFECT: higher degree of crushing.

1 cl, 3 dwg

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RU 2 603 923 C1

Authors

Nikitin Aleksandr Grigorevich

Laktionov Sergej Andreevich

Bazhenov Igor Alekseevich

Medvedeva Ksenija Sergeevna

Dates

2016-12-10—Published

2015-10-20—Filed