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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
|
출원번호 | US-0906734 (1978-05-17) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 5 인용 특허 : 2 |
An apparatus for heating and mixing an asphalt-aggregate composition comprises a drum rotatable about an axis, having a mixing and heating chamber with a restricted port at one end into which a flame and hot gases of combustion are directed and through which exhaust gases concurrently pass to atmosp
A process for heating and mixing particles of a composition comprising asphalt and aggregate in a rotatable drum comprising placing the composition particles into the drum, introducing hot gases of combustion into said drum through a port, open to atmosphere, simultaneously rotating said drum at a s
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