Apparatus for producing foamed bitumen and method for its maintenance
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United States of America Patent
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Jan 2, 2018
Grant Date -
May 9, 2013
app pub date -
Apr 6, 2011
filing date -
Apr 6, 2010
priority date (Note) -
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Abstract
The present invention relates to an apparatus for producing foamed bitumen for a road construction machine, comprising at least one mixing device having a reaction chamber, in which hot bitumen and at least one reaction fluid can be mixed together via an inlet device comprising at least one inlet nozzle and can be discharged from the mixing device via an outlet device, with at least one compressed-air device being provided, via which the inlet device and/or the outlet device can be subjected to a compressed-air stream for testing and/or cleaning purposes. The present invention further also relates to a method for maintaining such an apparatus.
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