Invention Grant
- Patent Title: Method of controlling operation of rock drilling rig, and rock drilling rig
- Patent Title (中): 岩石钻机和岩石钻机操作控制方法
-
Application No.: US12297549Application Date: 2008-10-17
-
Publication No.: US07828083B2Publication Date: 2010-11-09
- Inventor: Tapani Sormunen , Markus Salonen , Isto Virtanen
- Applicant: Tapani Sormunen , Markus Salonen , Isto Virtanen
- Applicant Address: FI Tampere
- Assignee: Sandvik Mining and Construction Oy
- Current Assignee: Sandvik Mining and Construction Oy
- Current Assignee Address: FI Tampere
- Agency: Drinker Biddle & Reath LLP
- Priority: FI20065252 20060421
- Main IPC: E21B21/08
- IPC: E21B21/08 ; E21B44/00
Abstract:
A method of controlling operation of a rock drilling rig, and a rock drilling rig. A rate of flow of a flushing medium of the rock drilling rig is determined, and the operation of the rock drilling rig is controlled on the basis of the determined rate of flow by influencing pressure of the flushing medium.
Public/Granted literature
- US20090071715A1 METHOD OF CONTROLLING OPERATION OF ROCK DRILLING RIG, AND ROCK DRILLING RIG Public/Granted day:2009-03-19
Information query
