Донбасская Национальная Академия Строительства И Архитектуры
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A device for cleaning of the internal surface of free-flow pipes contains a source of compressed air, which is capable to supply the specifed quantity of compressed air into the pipe. The device is made from two rubber balls, one of which has an air conduit mounted into it and a steel frame for connection with high pressure hose.
UAU200802302U2008-02-222008-02-22Device for cleaning of the internal surface of free-flow pipes
UA37595U
(en)
System for dry dust removal and cleaning of contaminated by dust and harmful substances gas formed in units for producing cast iron during cast iron production or units for producing iron during iron production