EP 4153842 A1 20230329 - RAISE CAVING METHOD FOR MINING AN ORE FROM AN ORE BODY, AND A MINING INFRASTRUCTURE, MONITORING SYSTEM, MACHINERY, CONTROL SYSTEM AND DATA MEDIUM THEREFOR
Title (en)
RAISE CAVING METHOD FOR MINING AN ORE FROM AN ORE BODY, AND A MINING INFRASTRUCTURE, MONITORING SYSTEM, MACHINERY, CONTROL SYSTEM AND DATA MEDIUM THEREFOR
Title (de)
HEBE- UND SENKVERFAHREN ZUM ERHEBEN EINES ERZES AUS EINEM ERZKÖRPER UND BERGBAUINFRASTRUKTUR, ÜBERWACHUNGSSYSTEM, MASCHINE, STEUERSYSTEM UND DATENMEDIUM DAFÜR
Title (fr)
PROCÉDÉ DE FOUDROYAGE D'ÉLÉVATION POUR L'EXPLOITATION MINIÈRE D'UN MINERAI D'UN GISEMENT, ET INFRASTRUCTURE D'EXPLOITATION MINIÈRE, SYSTÈME DE SURVEILLANCE, MACHINES, SYSTÈME DE COMMANDE ET SUPPORT DE DONNÉES ASSOCIÉS
Publication
Application
Priority
- SE 2050595 A 20200520
- SE 2130072 A 20210315
- SE 2021050475 W 20210520
Abstract (en)
[origin: WO2021236000A1] The present invention relates to a Raise Caving mining method for mining ore from an ore body comprising developing at least two slots (3a, 3b) in a rock mass and leaving a pillar (9a) of rock mass to separate adjacent slots (3a, 3b) in order to create a favourable stress environment in the rock mass to provide protection for mining infrastructure, developing at least one production raise (6a) within the rock mass providing the favourable stress environment, mining by progressing upwards at least one production stope (13a) from the at least one production raise (6a), and drawing ore from the production stope (13a). The present invention also relates to a Raise Caving mining infrastructure, a machinery, a monitoring system, an automatic or semi-automatic control system of a Raise Caving mining infrastructure, and a data medium.
IPC 8 full level
E21C 41/22 (2006.01)
CPC (source: EP US)
E21C 41/22 (2013.01 - EP US); E21C 2100/00 (2023.05 - US)
Citation (search report)
See references of WO 2021236000A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
WO 2021236000 A1 20211125; AU 2021276092 A1 20230202; BR 112022023583 A2 20221220; CA 3183505 A1 20211125; CL 2022003273 A1 20230421; CN 116034210 A 20230428; EP 4153842 A1 20230329; US 2023228193 A1 20230720
DOCDB simple family (application)
SE 2021050475 W 20210520; AU 2021276092 A 20210520; BR 112022023583 A 20210520; CA 3183505 A 20210520; CL 2022003273 A 20221121; CN 202180049969 A 20210520; EP 21808020 A 20210520; US 202117999199 A 20210520