B28C7/08 - CPC Classification

Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture; Supplying or proportioning the ingredients; Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors by means of scrapers or skips

• B28C7/0805 » {by means of a barrow or the like} 0
• B28C7/0811 » {from stationary storage means having elements for dividing the ground sectorially} 0
• B28C7/0817 » {on an endless chain} 0
• B28C7/0823 » {using manually-operated cable-pulled drag shovels } 0
• B28C7/0835 » {using skips to be hoisted along guides or to be tilted, to charge working-site concrete mixers } 1
• B28C7/0894 » {Parts, e.g. winches} 0