Abstract
The paper will discuss the results of the research made in the laboratory and direct in the industry. The machine in question is a new one getting coal hydraulically. It employs high-pressure water jets (to 250 MPa). Among others, it has been used to drive workings in a coal mine. Further inquiry and designs of machines making use of hydromechanical systems (cutting tools or discs aided by high-pressure water jets) in roadheaders or in full-face machines for driving galleries and shafts will be presented. In the latter case, attempts of mining rock with high-pressure water jets in an aqueous medium will be explained.
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References
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© 1992 Springer Science+Business Media Dordrecht
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Jarno, L., Kalukiewicz, A., Klich, A. (1992). Possibility of Using Jet Cutting Technology in Polish Mining Industry. In: Lichtarowicz, A. (eds) Jet Cutting Technology. Fluid Mechanics and Its Applications, vol 13. Springer, Dordrecht. https://doi.org/10.1007/978-94-011-2678-6_13
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DOI: https://doi.org/10.1007/978-94-011-2678-6_13
Publisher Name: Springer, Dordrecht
Print ISBN: 978-94-010-5185-9
Online ISBN: 978-94-011-2678-6
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