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2 478 433

(13)

(51)

IPC

B02C1/04(2006-01-01)

(21) (22)

Application

2011139062/13, 2011-09-23

(24)

Start date

2011-09-23

(22)

Actual filing date

2011-09-23

(45)

Published

2013-04-10

(72)

Inventor

Dvornikov Leonid TrofimovichGarjashin Vladimir Vladimirovich

(73)

Holder

Federal'Noe Gosudarstvennoe Bjudzhetnoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Industrial'Nyj Universitet"

THREE-JAW CRUSHER Russian patent published in 2013 - IPC B02C1/04

Abstract RU 2478433 C1

FIELD: process engineering.

SUBSTANCE: proposed crusher comprises fixed jaw, and articulated primary and intermediate jaws. Three-pair thrust link of the crusher is composed of third moving jaw with working surface making acute angle of 3-5 degrees with fixed jaw surface. Primary and additional moving jaws, three-pair thrust link, top and side dogs and three-hinge con rod make six-link closed variable linkage.

EFFECT: higher quality of crushing.

1 dwg

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RU 2 478 433 C1

Authors

Dvornikov Leonid Trofimovich

Garjashin Vladimir Vladimirovich

Dates

2013-04-10—Published

2011-09-23—Filed