Additive injection device for paving machines

Details Additive injection device for paving machines Additive injection device for paving machines

1998-10-01

2000-06-06

Lisehora, James A.

Road structure, process, or apparatus

Apparatus

Material distribution means

404111, E01C 1918

Patent

active

060710403

ABSTRACT:
A device for applying a mat of aggregate material having an entrained liquid additive as the device is moved along a path. The device includes a hopper for receiving the aggregate material, a spreader for spreading the aggregate material generally transversely relative to the path, a compacting screed for compacting the aggregate material into the mat, and a mixing conveyor arranged to convey the aggregate material from the hopper to the spreader and to mix the aggregate material along the length of the conveyor. A conduit in flow communication with an additive supply source is mounted within and spans a portion of the hopper. The conduit thus communicates the liquid additive from the additive source to the aggregate material as the aggregate material is being mixed and conveyed.

REFERENCES:
patent: 2067236 (1937-01-01), Hepburn
patent: 4068970 (1978-01-01), Rowe
patent: 4103788 (1978-08-01), Sutton
patent: 4453856 (1984-06-01), Chiostri et al.
patent: 4714374 (1987-12-01), Mihara
patent: 5002426 (1991-03-01), Brown et al.
patent: 5354189 (1994-10-01), McKinnon
patent: 5529247 (1996-06-01), Mleczewski
patent: 5553969 (1996-09-01), Reed
patent: 5752782 (1998-05-01), Hulicsko
patent: 6007272 (1999-12-01), Macku et al.
Catalog Tim O'Neill/The Asphalt Contractor Midland Machinery Co. Inc. Nova-Paver.TM. "Here's How It Works" p. 88 (Jun. 1997).

Affiliated with

Also associated with

Rating

Additive injection device for paving machines does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Additive injection device for paving machines, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Additive injection device for paving machines will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2208967