The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 16, 1983
Filed:
Dec. 29, 1980
Harry Hodson, Sarasota, FL (US);
Other;
Abstract
A method of overlay and sandwich formation of a combination of pervious concrete with itself and/or standard cement concrete wherein the existing surface is cleaned either mechanically or chemically, a coating of cement and water mortar, mixed in a high energy/shear type mixer, is then applied, and pervious concrete is directly applied to any required thickness, which results in a complete bonding between the overlay and the original pavement. To apply pervious concrete to reinforced concrete slab construction, in cases where lateral water movement may be undesirable, a similar procedure is used after transverse penetration of the reinforced slab with holes spaced so as to clear reinforcing steel and of sufficient size and area to permit the drainage of the combined slab. These holes will be filled with pervious concrete during the overlay procedure.