Permeable paver and manufacturing method therefor

Details Permeable paver and manufacturing method therefor Permeable paver and manufacturing method therefor

2011-04-19

2011-04-19

Hartmann, Gary S (Department: 3671)

Road structure, process, or apparatus

Pavement

Modules or blocks

C106S819000

Reexamination Certificate

active

07927037

ABSTRACT:
A permeable paver that has water permeability of on average about 1 inch per hour and compressive strength of an average of about 8000 psi, the paver manufactured by forming a mixture comprising blast-furnace slag, sand, gravel and Portland cement into predetermined sizes, shapes and colors as desired utilizing a hydraulic-type or equivalent compacting block forming machine.

REFERENCES:
patent: 5051023 (1991-09-01), Yoshida et al.
patent: 5230584 (1993-07-01), Grossman
patent: 5861205 (1999-01-01), Murata et al.
patent: 6939077 (2005-09-01), Hart
patent: 2005/0238426 (2005-10-01), Seroka et al.
patent: 2006/0147756 (2006-07-01), Cassar et al.

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