DEVICE FOR ESTIMATION OF STATE OF ROCK DESTRUCTING TOOL Russian patent published in 2008 - IPC E21B44/00 

Abstract RU 2335629 C1

FIELD: mining.

SUBSTANCE: device contains pressure and axial loads sensors outputs of which are connected with rate setting unit in its turn connected with analog-digital converter; output of this converter is connected to visualisation unit via the first processing and control unit, while input of control unit is connected to control panel. The device additionally contains the second, the third, the fourth and the fifth units of processing and control, the inputs of which are connected to the control panel while the outputs of those and the output of the first unit of processing and control are connected to the visualisation unit via a computer.

EFFECT: upgraded accuracy of actual technical state estimation of rock destructing tool during boring.

1 tbl, 8 dwg, 1 ex

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RU 2 335 629 C1

Authors

Jamaliev Vil' Uzbekovich

Salakhov Tagir Ramilevich

Imaeva Ehmma Shaukatovna

Dates

2008-10-10Published

2006-12-18Filed