1977-02-28
1979-02-20
Knowles, Allen N.
Cutlery
222135, 222626, 239127, 239172, 302 20, 366 11, B65G 5304, B65G 5330
Patent
active
041403495
ABSTRACT:
This mobile mixing apparatus utilizes a conventional pneumatic tractor trailer suitable for transporting and discharging granular bulk material which is modified to discharge and mix a liquid material with the granular material. The modification includes a partition creating a separate liquid compartment in the vehicle tank and a liquid discharge line connected between the liquid chamber and the pneumatic discharge line and having a flow control assembly. The flow control assembly includes a pumping and metering system for discharging an accurately measured quantity of liquid into the pneumatic discharge line for mixing with the granular material prior to discharge.
REFERENCES:
patent: 2810606 (1957-10-01), Taylor
patent: 3251508 (1966-05-01), Borys
patent: 3255771 (1966-06-01), MacSpadden
patent: 3333774 (1967-08-01), Demaison
patent: 3456848 (1969-07-01), Shaffer et al.
patent: 3580420 (1971-05-01), Kennedy et al.
patent: 3712681 (1973-01-01), Marino et al.
Knowles Allen N.
Silverberg Fred A.
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