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Vol 186
Pages:
128
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Synthesis of means supply water to waterreceiver, Driven along long face

Authors:
V. I. Medvedkov1
M. I. Trishin2
A. A. Sidorenko3
About authors
  • 1 — Saint Petersburg State Mining Institute (Technical University)
  • 2 — Saint Petersburg State Mining Institute (Technical University)
  • 3 — Saint Petersburg State Mining Institute (Technical University)
Date submitted:
2009-08-26
Date accepted:
2009-10-10
Date published:
2010-02-01

Abstract

The pipeline from two hinge the sites located along a face, and two telescopic sites on lines is synthesised. Influence of a design of the hinge on losses of pressure and the central corner divergence of hinge sections on effort of its reduction is analysed. The diagramme of communication of width dredging strips of coal with capacity of a layer is offered at the set level of losses of pressure of water in hinge the pipeline and effort of its reduction.

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References

  1. А.с. № 154516 СССР. МКИ Е 21F 17/00. Способ наращивания шлангов для подачи напорной жидкости к дистанционно управляемым и автоматическим горным машинам / В.И.Медведков. Опубл. 25.05.1963. Бюл. № 10.
  2. А.с. № 1200068 СССР. МКИ F 16L 27/12. Трубопровод переменной длины / А.С.Бурчаков, А.Е.Гонтов, А.П.Ищенко, В.Н.Малышев, В.И.Медведков, О.В.Михеев и В.Г.Лурий. Опубл. 10.11.1985. Бюл. № 47.
  3. Гейер В.Г. Гидравлика и гидропривод: Учеб. для вузов / В.Г.Гейер, В.С.Дулин, А.И.Заря 3-е изд., перераб. и доп. М.: Недра, 1991. 331 с.
  4. Медведков В.И. Анализ конструкций и результаты испытаний элементов подающе-энергопроводящих ставов для гидравлических выемочных машин // Совершенствование технологических схем и оборудования гидравлической добычи угля: Сб. научн. тр. / В.И.Медведков, В.Г.Краюшкин. ВНИИгидроугль. Новокузнецк, 1987. С.45-55.
  5. Примеры расчетов по гидравлике. Учеб. пособие для вузов / Под. ред. А.Д.Альтшуля. М.: Стройиздат, 1976. 300 c.

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