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Vol 60 Iss. 1
Pages:
204-205
Download volume:
RUS
Article

Small-size chamber feeders for placers of the North-East region

Authors:
N. P. Grachev
Date submitted:
1969-09-10
Date accepted:
1969-11-17
Date published:
1970-10-23

Abstract

Widely used and as the main mechanical means of hydraulic lifting systems hydro-elevators to a large extent exhausted their possibilities. Further constructive and technological improvement slightly changes their significant disadvantages: low efficiency, high energy consumption and low lifting height.

Область исследования:
(Archived) Information on research works of the department of construction of mining machines
Funding:

None

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