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A platform for research: civil engineering, architecture and urbanism
Dredge cutterhead
A dredge cutterhead has a plurality of helical arms inter-connecting a hub and a ring. Each of the arms has a front leading edge for attachment of cutting teeth. In one aspect, each of the arms has a trough portion, and the arm is shaped such that dredged material is directed toward the ring along the center of the trough portion. In another aspect, the ring of the cutterhead defines an annular channel for receiving loosened material.
Dredge cutterhead
A dredge cutterhead has a plurality of helical arms inter-connecting a hub and a ring. Each of the arms has a front leading edge for attachment of cutting teeth. In one aspect, each of the arms has a trough portion, and the arm is shaped such that dredged material is directed toward the ring along the center of the trough portion. In another aspect, the ring of the cutterhead defines an annular channel for receiving loosened material.
Dredge cutterhead
OLLINGER IV CHARLES GEORGE (author)
2015-08-11
Patent
Electronic Resource
English
IPC:
E02F
Baggern
,
DREDGING
Dredge Cutterhead Flow Analyses
| NTIS | 1984
Dredge Suction Cutterhead Flow Analyses
| NTIS | 1990
The "Nessie" Portable Cutterhead Dredge
Online Contents | 1994