Classifying – separating – and assorting solids – Precedent preparation of items or materials to facilitate... – Sorting special items or sorting by methods and apparatus...
Patent
1976-11-23
1978-07-11
Lutter, Frank W.
Classifying, separating, and assorting solids
Precedent preparation of items or materials to facilitate...
Sorting special items or sorting by methods and apparatus...
209 11, 209238, 106280, 106281R, 106283, B03B 902
Patent
active
041000595
ABSTRACT:
Steam is injected into water to regenerate asphalt waste which is heated in the water to a predetermined temperature. Such heated asphalt waste is mechanically subdivided in the water into aggregate grains each having its surface coated with a thin asphalt film.
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patent: 2459520 (1949-01-01), Greenshields
patent: 3305474 (1967-02-01), Knowles et al.
patent: 3984920 (1976-10-01), Raymond et al.
patent: 4000000 (1976-12-01), Mendenhall
Hill Ralph J.
Lutter Frank W.
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