Invention Grant
- Patent Title: Warm mix asphalt production system and method
- Patent Title (中): 温拌沥青生产系统及方法
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Application No.: US12372471Application Date: 2009-02-17
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Publication No.: US08201986B2Publication Date: 2012-06-19
- Inventor: David Emerson , Joseph E. Musil
- Applicant: David Emerson , Joseph E. Musil
- Applicant Address: US DE
- Assignee: Terex USA, LLC
- Current Assignee: Terex USA, LLC
- Current Assignee Address: US DE
- Agency: Simmons Perrine Moyer Bergman PLC
- Main IPC: E01C19/02
- IPC: E01C19/02 ; E01C19/10
Abstract:
A warm mix asphalt plant comprising a counter-flow drum, apparatus for precisely metering flows of A/C and water, an asphalt expander with no moving internal parts where a circular curtain of flowing clean water is mixed with a coaxial circular curtain of moving heated A/C to create asphalt foam which is heated and mixed inside a lower portion of the asphalt expander and then distributed to cover aggregate inside the counter-flow drum.
Public/Granted literature
- US20090207684A1 WARM MIX ASPHALT PRODUCTION SYSTEM AND METHOD Public/Granted day:2009-08-20
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