Invention Grant
- Patent Title: Arrangement for sucking dust
- Patent Title (中): 吸尘的安排
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Application No.: US11667450Application Date: 2005-11-09
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Publication No.: US07798247B2Publication Date: 2010-09-21
- Inventor: Pasi Julkunen , Tapani Sormunen , Juha Koivula , Seppo Renko
- Applicant: Pasi Julkunen , Tapani Sormunen , Juha Koivula , Seppo Renko
- 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: FI20045435 20041111
- International Application: PCT/FI2005/050404 WO 20051109
- International Announcement: WO2006/051168 WO 20060518
- Main IPC: E21B21/07
- IPC: E21B21/07
Abstract:
A method for sucking dust in connection with a rock drilling rig, and a rock drilling rig. The rock drilling rig (1) comprises a dust collection system provided with a suction device (11) to produce suction for sucking dust from a drill hole (8) through a first suction channel (12). The rock drilling rig further comprises a second suction channel (17) allowing the suction effect of the dust collection system to be utilized for sucking dust from a location other than the drill hole, for example from the control cabin (15). Exhaust suction is controlled by means of a control unit (26, 48).
Public/Granted literature
- US20080135301A1 Arrangement For Sucking Dust Public/Granted day:2008-06-12
Information query
