Portable machine for transporting heated asphalt products for us

Details Portable machine for transporting heated asphalt products for us Portable machine for transporting heated asphalt products for us

1978-06-21

1980-04-08

Knowles, Allen N.

Dispensing

With heating or cooling means

Cooling only

280 5F, 222192, B67D 562

Patent

active

041968271

ABSTRACT:
A portable machine for transporting heated asphalt products for use in repairing asphalt pavement. The machine includes a hopper for containing premixed asphalt and aggregate and a reservoir positioned below and contiguous with the hopper for containing a liquid asphalt tack material. A source of heat is disposed in the liquid asphalt tank for heating the liquid asphalt which, in turn, heats the premixed asphalt and aggregate in the hopper. The machine also includes a hydraulic power plant for operating a screw conveyor in the hopper, a pump communicating with the liquid asphalt tank, and for providing hydraulic power to the various tools employed in preparing and finishing pavement repairs.

REFERENCES:
patent: 1376852 (1921-05-01), Andresen
patent: 1400345 (1921-12-01), Brile
patent: 2119742 (1938-06-01), Gill
patent: 2270726 (1942-01-01), Elze et al.
patent: 3396644 (1968-08-01), Banks
patent: 3622748 (1971-11-01), Sellers
patent: 3907162 (1975-09-01), Maxfield

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