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A. N. Frakman
A. N. Frakman

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Articles

Without section
  • Date submitted
    1990-09-24
  • Date accepted
    1990-11-04
  • Date published
    1991-04-11

Issues of improvement of designs and operation of regulated pumps

Article preview

Among the positive displacement pumps diaphragm pumps are distinguished by the fact that they have no rubbing metal pairs and face clearance tolerances, and the designs are simple and unpretentious, especially when pumping contaminated liquids and hydraulic mixtures.

How to cite: Nezametdinov A.B., Frakman A.N. Issues of improvement of designs and operation of regulated pumps // Journal of Mining Institute. 1991. Vol. 126 . p. 67-71.
Without section
  • Date submitted
    1986-07-14
  • Date accepted
    1986-09-28
  • Date published
    1987-06-19

Способы повышения надежности работы линейной части гидротранспортных систем

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Одним из существенных элементов, определяющих надежность работы гидротранспортных систем, является их линейная часть - магистральные трубо­проводы. Срок службы трубопроводов - один из основных критериев оценки надежности - зависит от степени гидроабразивного износа их стенок ...

How to cite: Frakman A.N. // Journal of Mining Institute. 1987. Vol. 110 . p. 121.
Without section
  • Date submitted
    1980-11-14
  • Date accepted
    1981-01-09
  • Date published
    1981-05-28

Operating parameters of installations for pneumatic transportation of discrete pulp samples

Article preview

Currently, in the USSR and abroad, much attention is paid to the creation of automated process control systems (ACS TP), in particular, at the enrichment plants ...

How to cite: Frakman A.N. Operating parameters of installations for pneumatic transportation of discrete pulp samples // Journal of Mining Institute. 1981. Vol. 88 . p. 105.