Invention Grant
- Patent Title: Device for noise damping and rock drilling rig
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Application No.: US16543682Application Date: 2019-08-19
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Publication No.: US10995551B2Publication Date: 2021-05-04
- Inventor: Lassi Luoma , Sampo Sivula
- Applicant: SANDVIK MINING AND CONSTRUCTION OY
- Applicant Address: FI Tampere
- Assignee: SANDVIK MINING AND CONSTRUCTION OY
- Current Assignee: SANDVIK MINING AND CONSTRUCTION OY
- Current Assignee Address: FI Tampere
- Agent Corinne R. Gorski
- Priority: EP18189797 20180820
- Main IPC: E21B7/02
- IPC: E21B7/02 ; G10K11/16
Abstract:
A device for dampening noise and a rock drilling rig. The noise dampening device includes a skin structure and a frame, which are separate elements. The skin structure is configured to form a space for receiving at least a part of the rock drilling unit and includes several noise dampening panels, which are mounted to the frame in a removable manner.
Public/Granted literature
- US20200058281A1 DEVICE FOR NOISE DAMPING AND ROCK DRILLING RIG Public/Granted day:2020-02-20
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