Agitating – Stirrer within stationary mixing chamber – Rotatable stirrer
Patent
1977-09-15
1979-02-20
McCarthy, Edward J.
Agitating
Stirrer within stationary mixing chamber
Rotatable stirrer
366144, 366302, B01F 700, B01F 1506
Patent
active
041404025
ABSTRACT:
A mixer means for asphalt materials, particularly Trinidad Lake Asphalt. It has a revolving rotor assembly which carries longitudinally-extending mixer blades, the blades being perforate and thereby providing more thoroughness of the mixing procedure by which the asphalt particulate chips are caused to go into a sort of suspension in the liquid solvent of other asphalts or oils, even though the mixer blades are substantially larger than the particles being mixed. There are heater coil means extending inwardly from the tank ends, the support of the mixer blades being such as to accommodate the heater means without interference from revolving members of the rotor assembly.
REFERENCES:
patent: 718319 (1903-01-01), Cunningham
patent: 2571366 (1951-10-01), Jennings
patent: 3256561 (1966-06-01), Rodenacker
patent: 3426442 (1969-02-01), Satake
McCarthy Edward J.
Spray Robert A.
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