MUD REMOVING SYSTEM BY MEANS OF AN EXCAVATOR AND AN APPARATUS THEREFOR

A method and apparatus for excavation characterized by a rotary excavator, a line feeding mud slurry to the zone of excavation, a line removing soil entrained in mud slurry from the excavation zone, means for raising and lowering the rotary excavator, reels for properly coiling the slurry feeding an...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: TAKAGI A,JA, SATOH M,JA, SUZUKI A,JA, EBINE M,JA, AMAGAI K,JA, SHIMIZU H,JA, MIURA M,JA, KOHNO S,JA, KUKINO Y,JA
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A method and apparatus for excavation characterized by a rotary excavator, a line feeding mud slurry to the zone of excavation, a line removing soil entrained in mud slurry from the excavation zone, means for raising and lowering the rotary excavator, reels for properly coiling the slurry feeding and removing lines, guides for preventing kinking of the lines, separating the soil in a separation means and recirculating the separated mud slurry via the mud feeding line to the excavation zone.