E - Fixed Constructions – 02 – F
Patent
E - Fixed Constructions
02
F
262/27
E02F 7/00 (2006.01) E02F 5/00 (2006.01) E02F 9/02 (2006.01) E21C 45/00 (2006.01)
Patent
CA 1039760
ABSTRACT OF THE DISCLOSURE A mobile underwater device is disclosed for use in excavating material on the sea bed. A cutting device is arranged at the upstream end of the underwater device, with respect to the intended direction of advance of the underwater device. A conveyor trough is arranged to receive material excavated by the cutting device and to guide the material upwardly and rearwardly from the cutting device to a discharge location. A scraper device is cooperable with the conveyor trough for transporting the material to the discharge location. Preferably the scraper device is an endless scraper chain and the cutting device is a horizontal cutting tool.
245009
Hahlbrock Udo
Steinkuhler Siegfried
Vagt Heinz-Werner
Voss Johann-Gustav
Wantig Ulrich
Na
O. And K. Orenstein And Koppel Aktiengesellschaft
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