Dierks et al., 1964 - Google Patents
Developing a lock-hopper feeder for hydraulic hoisting of coalDierks et al., 1964
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- 1880912160468236609
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- Dierks H
- Link H
- Publication year
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Introduction.. Principles of hydraulic hoisting... Settling velocities of solids in water. Hydraulic hoisting system. Direct pumping.. Equipment. Pumping tests. Indirect pumping.... Development of a lock-hopper feeder. General arrangement.... Assembly of feeder units in …
- 239000003245 coal 0 title abstract description 72
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