DEVICE FOR SINKING A SHAFT AND METHOD FOR SINKING A SHAFT

The invention relates to a device and to a method for sinking a shaft (1). During a sinking cycle, a support unit (2) is moved once and a boring unit (3) is moved at least twice by means of support cylinders (11) and displacement cylinders (13). Due to said configuration, an efficient sinking operat...

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Bibliographic Details
Main Author BURGER, WERNER
Format Patent
LanguageEnglish
French
Published 05.01.2021
Subjects
EARTH DRILLING
FIXED CONSTRUCTIONS
GALLERIES
LARGE UNDERGROUND CHAMBERS
MINING
SHAFTS
TUNNELS
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Summary:The invention relates to a device and to a method for sinking a shaft (1). During a sinking cycle, a support unit (2) is moved once and a boring unit (3) is moved at least twice by means of support cylinders (11) and displacement cylinders (13). Due to said configuration, an efficient sinking operation is obtained. L'invention concerne un dispositif et un procédé pour creuser un puits (1). Au cours d'un cycle de creusage, une unité support (2) est déplacée une seule fois tandis qu'une unité de forage (3) est déplacée au moins deux fois au moyen de vérins de support (11) et de vérins de déplacement (13). Cette configuration permet d'obtenir un fonctionnement de creusage efficace.
Bibliography:Application Number: CA20142916440