Донбасская Государственная Машиностроительная Академия
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A device for water-air cooling of the products contains inner and outer nozzles, pipe that supplies water, and additionally contains the mixing chamber, nozzle through which compressed air is supplied. A cylindrical inner surface of the nozzle has cut screw-type channels. An insert with axial channel of the variable cross section and cut spiral channels on its outer cylindrical surface is set into the nozzle.
UAU201008213U2010-07-012010-07-01DEVICE FOR WATER-AIR COOLING of the PRODUCTS
UA55893U
(en)
Foam generator for a tunnel boring press with a mixing chamber, which has a first inlet opening for a liquid that can form foam and a second inlet opening for a gas as well as a foam outlet opening, a liquid feeding device, a gas feeding device, because a section of the tubular flow chamber is configured as a gas exposure section with a porous wall; process.