Precast pervious concrete panels
(10) US 2013/0326966 Al
(22) 12.06.2013
(43) 12.12.2013
(71) Daniel .J. Willems, Hartland, WI (US);
John Nagy, Chenequa, WI (US);
Alan Antoniewicz, Pewaukee, Wl (US);
Paul Staroszczyk, Elkhom, WI (US)
(57) A precast pervious concrete panel is formed in a containment vessel under controlled conditions and allowed to reach an acceptable strength before removal from the containment vessel, thereby producing standard sizes or shapes for installation in the field. Each piece of pervious concrete may include slots cut into the piece at predetermined locations allowing installation of a joint connector;...
