| 摘要 |
a. Installation for making and storing bitumen-rubber mixtures by heating bitumen and adding rubber powder. b. Installation characterised in that it consists of a device 1 for measuring out rubber powder emerging in a mixer 2, at least one tank 3, 4, means for delivering and for conveying the product from the tank through the mixer and back to the tank 3, 4, a tapping means and means for heating and regulating the temperature. c. The invention relates to the making and storing of bitumen-rubber mixtures. <IMAGE>
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