Agitating – Mortar mixer type – With ingredient proportioning
Patent
1991-02-19
1993-06-01
Hornsby, Harvey C.
Agitating
Mortar mixer type
With ingredient proportioning
209373, 366 16, 366 22, B28C 704
Patent
active
052153720
ABSTRACT:
An asphaltic mix batch apparatus which comprises a tower which mounts a number of aggregate storage bins, a weigh hopper underlying the storage bins, and a pugmill underlying the weigh hopper. Also, a screen assembly is positioned above the bins for segregating the aggregate by size, and such that the initial bin receives the more fine aggregate and the subsequent bins receive the more coarse aggregate. The initial bin has a relatively wide open top, and it receives a relatively broad gradation of the aggregate from its front to its back, with the front being disproportionately fine and the back being disproportionately coarse. A divider plate is positioned in the initial bin to prevent the gradation from interfering with the free discharge of the aggregate when the associated discharge port is opened, and to thereby provide a more uniform gradation being withdrawn through the discharge port.
REFERENCES:
patent: 713436 (1902-11-01), Hodge
patent: 725641 (1903-04-01), Ash
patent: 808599 (1905-12-01), Crichfield
patent: 1717902 (1929-07-01), Wiencke
patent: 1724403 (1929-08-01), Hutchinson
patent: 2603342 (1952-07-01), Martinson
patent: 2638254 (1953-05-01), Heltzel
patent: 2661876 (1953-12-01), Kindseth
patent: 2663466 (1953-12-01), Heltzel
patent: 2741401 (1956-04-01), Kehres et al.
patent: 2873955 (1959-02-01), Sauer
patent: 2893602 (1959-07-01), Barber et al.
patent: 2970532 (1961-02-01), Skelton
patent: 3081009 (1963-03-01), Cooper
patent: 3091369 (1963-05-01), Sackett, Sr.
patent: 3170677 (1965-02-01), Phister, Jr. et al.
patent: 3297159 (1967-01-01), Heise
patent: 3351248 (1967-11-01), Baehr
patent: 3661365 (1972-05-01), Cloud, Jr.
patent: 3746313 (1973-07-01), Weeks et al.
patent: 3915343 (1975-10-01), Barcock
patent: 4022439 (1977-05-01), Groth
patent: 4579458 (1986-04-01), Ohlson
Astec Industries Inc.
Cooley Charles
Hornsby Harvey C.
LandOfFree
Aggregate storage apparatus for use in producing asphaltic mix does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Aggregate storage apparatus for use in producing asphaltic mix, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Aggregate storage apparatus for use in producing asphaltic mix will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1810024