Method and vehicle for pavement surface dressing

Road structure – process – or apparatus – Process – Sequential construction of diverse layers

Reexamination Certificate

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Details

C404S090000, C404S111000, C404S027000

Reexamination Certificate

active

06918714

ABSTRACT:
According to the invention, the surface is dressed by synchronous spreading of binder and gravel on the pavement as follows: a) a first layer of hot bitumen (b1) having a temperature greater than 100° C. is spread on the pavement (S): b) a film of hot water (e) is spread on top of said first layer, c) a second layer of hot bitumen (b2) having a temperature greater than 100° C. is spread on top of said film of hot water; d) a layer of gravel c) is spread on top of all of the above. Pavement dressing.

REFERENCES:
patent: 4817870 (1989-04-01), Dalton
patent: 5957619 (1999-09-01), Kinoshita et al.
patent: 6454183 (2002-09-01), Hedegaard
patent: 6565281 (2003-05-01), Bruns et al.
patent: 6712895 (2004-03-01), Hoad
patent: 0283399 (1988-03-01), None
patent: 2800104 (1999-10-01), None

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