- Patent Title: Method and an apparatus for creating a void for underground mining
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Application No.: US15752093Application Date: 2016-08-12
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Publication No.: US11111787B2Publication Date: 2021-09-07
- Inventor: Gregory Moore
- Applicant: EVOLUTION RESOURCE GROUP PTY LTD
- Applicant Address: AU Singelton
- Assignee: EVOLUTION RESOURCE GROUP PTY LTD
- Current Assignee: EVOLUTION RESOURCE GROUP PTY LTD
- Current Assignee Address: AU Singelton
- Agency: Brooks Kushman P.C.
- Priority: AU2015903223 20150812
- International Application: PCT/AU2016/000274 WO 20160812
- International Announcement: WO2017/024334 WO 20170216
- Main IPC: E21F15/00
- IPC: E21F15/00 ; E21F15/04 ; E21C41/16 ; E21F15/02 ; E21C37/16 ; E21C41/22
Abstract:
A method and an apparatus for creating a void, low-density fill or combination of void and low-density fill for underground mining having at least one module of formwork to be positioned in an open slope of an underground mine prior to carrying out a backfilling operation.
Public/Granted literature
- US20180238171A1 METHOD AND APPARATUS FOR CREATING A VOID FOR UNDERGROUND MINING Public/Granted day:2018-08-23
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