- 专利标题： ROCK DRILLING UNIT AND METHOD FOR CHARGING DRILLED HOLES
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申请号： EP19210047.7申请日： 2019-11-19
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公开(公告)号： EP3825514A1公开(公告)日： 2021-05-26
- 发明人: POURCENOUX, Jérôme , DÉMIA, Laurent , BARRAUD, Rémy , CHAVAND, Sylvain
- 申请人： Sandvik Mining and Construction Lyon SAS , Sandvik Mining and Construction Oy
- 申请人地址： FR 69330 Meyzieu 19 Avenue Maréchal de Lattre de Tassigny Z.I.; FI 33330 Tampere Pihtisulunkatu 9
- 代理机构： Sandvik
- 主分类号： E21C37/16
- IPC分类号： E21C37/16 ; F42D3/04 ; E21D9/00 ; F42D1/08
摘要：
A rock drilling unit and method for charging drilled holes. The rock drilling unit comprises a feed system for feeding initiators and rock breaking material into the drilled holes. The rock drilling unit is also provided with one or more communicating devices for communicating with the wireless initiators.
公开/授权文献
- EP3825514B1 ROCK DRILLING UNIT AND METHOD FOR CHARGING DRILLED HOLES 公开/授权日：2023-03-01
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