SNOW-MAKING UNIT FOR SKI-TRACK

FIELD: sports engineering. SUBSTANCE: snow-making unit has hollow housing in the form of tube with annular contraction and expansion areas on its inner side with areas having external cylindrical or faceted surfaces of diameter greater and smaller by 1.2 - 3.5 times than circumscribing circle of sec...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SOLOMONOV JU.S, GEROV V.I, PILIPENKO P.B, KARJAGIN N.V, PERVOV A.JU, LUZHKOV JU.M
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	BLASTING COMBINED HEATING AND REFRIGERATION SYSTEMS HEAT PUMP SYSTEMS HEATING LIGHTING LIQUEFACTION SOLIDIFICATION OF GASES MANUFACTURE OR STORAGE OF ICE MECHANICAL ENGINEERING PRODUCING, WORKING OR HANDLING ICE REFRIGERATION OR COOLING WEAPONS
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