TROCKENENTSTAUBER

TROCKENENTSTAUBER

PCT No. PCT/AT95/00047 Sec. 371 Date Nov. 15, 1995 Sec. 102(e) Date Nov. 15, 1995 PCT Filed Mar. 15, 1995 PCT Pub. No. WO95/25218 PCT Pub. Date Sep. 21, 1995The dry dust removal device for tunnelling or extraction machines includes a suction fan (15) and suction openings (14) close to the cutting ro...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: LAMMER EGMONT, ZITZ ALFRED
Format: Patent
Sprache:ger
Schlagworte:
EARTH DRILLING
FIXED CONSTRUCTIONS
MINING
MINING OR QUARRYING
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Zusammenfassung:PCT No. PCT/AT95/00047 Sec. 371 Date Nov. 15, 1995 Sec. 102(e) Date Nov. 15, 1995 PCT Filed Mar. 15, 1995 PCT Pub. No. WO95/25218 PCT Pub. Date Sep. 21, 1995The dry dust removal device for tunnelling or extraction machines includes a suction fan (15) and suction openings (14) close to the cutting rolls (23). There is a filter element (12) arranged above the conveyor device (2) of the tunnelling or extraction machine (1), wherein closeable openings (16) are connected in the housing of the dry dust removal device (7) above the conveyor device (2) and air outlet openings (19) are connected on the opposite side of the filter element (12).