Continuous mining

E - Fixed Constructions – 21 – C

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

E21C 41/22 (2006.01) E21B 43/26 (2006.01) E21F 13/04 (2006.01) E21F 13/06 (2006.01)

Patent

CA 2745066

A method useful in the continuous ore extraction in underground works intended for the permanent production of extraction from draw points or trenches, comprising the construction of reduced size drifts (4) wherein through the center defined by a group of drifts crosses a drift (2) which is intended for ore haulage, such drift crosses successively all drift groups defined at the exploitation face,- such extraction points (11) are arranged to form a regular layout [m4] at certain distances which are compatible with an interactive gravitational flow; once such drifts, trenches and haulage drifts are constructed the pre-conditioning, caving and extraction stages are carried out.

L'invention concerne un procédé utile dans l'extraction continue de minerai dans des travaux souterrains destinés à l'extraction permanente à partir de points ou de tranchées de soutirage, qui comprend la construction de galeries d'avancement (4) de taille réduite dans lesquelles une galerie (2) destinée au transport du minerai passe par un centre défini par un groupe de galeries, ladite galerie croisant successivement tous les groupes de galeries définis sur le front d'exploitation; de tels points d'extraction (11) sont aménagés de manière à former une topologie régulière [m4] à certaines distances compatibles avec un écoulement gravitaire interactif; après que ces galeries d'avancement, tranchées et galeries de transport ont été construites, les étapes de préconditionnement, d'exploitation par éboulement et d'extraction sont mises en oeuvre.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Continuous mining does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Continuous mining, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Continuous mining will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1425810

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.