02-01-2020 дата публикации
Номер: US20200002901A1
In a method of and an apparatus for improving the quality of an asphalt pavement, the asphalt is charged in a supply arrangement () adapted to be fitted in an inlet space () of a road finishing machine (). The supply arrangement comprises a rotary vessel () in the shape of a truncated cone with a top inlet () and a smaller bottom outlet (). The rotary vessel () has internal irregularities () for homogenizing the asphalt as to particle size and temperature. Preferably a distributing device () including at least one dividing member () and a rearrangement device () is also used, having the at least one dividing member () extending transversely over the belt conveyor () under the bottom outlet () to divide the flow of asphalt into layers, on top of one another, and the rearrangement device () to optimize form and feeding. 111113121113. A method of producing an asphalt pavement , wherein asphalt is fed to a road finishing machine () having an inlet space () , a screed () , and a belt conveyor () forming a bottom of the inlet space () and conveying the asphalt to the screed () for leveling the layer of asphalt and partially compacting it to a desired shape , said method comprising:{'b': 2', '12', '2', '11, 'claim-text': [{'b': 3', '30', '31', '31', '30, 'a rotary vessel () having a top inlet () for receiving the asphalt and a bottom outlet () for discharging the asphalt, the bottom outlet () being smaller than the top inlet ();'}, {'b': 4', '3, 'a frame () supporting the rotary vessel ();'}, {'b': 7', '4', '3, 'a bearing arrangement () carried by the frame () and carrying the vessel () rotatably;'}, {'b': 6', '4', '3, 'a motor () carried by the frame () for enabling rotation of the rotary vessel (); and'}, {'b': 5', '6', '3, 'a transmission () for transmitting a rotation provided by the motor () to the rotary vessel ();'}], 'a) providing a supply arrangement () for supplying asphalt to the belt conveyor (), said supply arrangement () being adapted to be fitted in the ...
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