WORKING EQUIPMENT FOR IMPACT CRUSHING OF HARD MATERIALS Russian patent published in 1997 - IPC

Abstract RU 2087629 C1

FIELD: impact-action devices. SUBSTANCE: this relates to devices for crushing oversize lumps of rocks and other hard materials (metallurgical slags, concrete, etc.). For longer service life and reducing dynamic loads, damping mount is made in the form of bearing frame which embraces body, and damping members are made of resilient-elastic material. Shape of these members is close to toroidal, and bearing frame and body of working member are provided with means for interaction with damping members. EFFECT: high efficiency. 2 cl, 1 dwg

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RU 2 087 629 C1

Authors

Korobkov V.V.

Kulagin R.A.

Ermilov N.P.

Kornev V.M.

Dates

1997-08-20—Published

1993-11-29—Filed