ROCK CRUSHING INSERT Russian patent published in 1995 - IPC

Abstract RU 2039196 C1

FIELD: mining industry. SUBSTANCE: rock crushing insert has grooves made on its rear plane in parallel to blade 2. First in sequence grooves are siding with blade 2. Bulges 3 are made of much wearable material, than material of blade, for example, of hexanite-P. Blade 2 is made of wearable material, for example, of diamond-solid-alloy plate. EFFECT: rock crushing insert is used in mining industry. 3 cl, 6 dwg

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RU 2 039 196 C1

Authors

Fedorov L.N.

Dates

1995-07-09—Published

1992-01-31—Filed