Ronald M Czaplicki
Engineers in Cleveland, OH
License number
Georgia PE039162
Issued Date
Jan 9, 2014
Renew Date
Dec 16, 2016
Expiration Date
Dec 31, 2018
Category
Engineers & Land Surveyors
Type
Professional Engineer
Address
Address
Cleveland, OH
Professional information
Ronald Czaplicki
Location:
Cleveland/Akron, Ohio Area
Industry:
Construction
Cellular Core Structure Providing Gridlike Bearing Surfaces On Opposing Parallel Planes Of The Formed Core
US Patent:
5028474, Jul 2, 1991
Filed:
Jul 25, 1989
Appl. No.:
7/385259
Inventors:
Ronald M. Czaplicki - Fairview Park OH
International Classification:
B32B 312, B32B 328
US Classification:
428178
Abstract:
A three-dimensional structure adapted for use for instance as a core in sandwich panel-type construction, and comprised of substantially continuous unbroken sheet material to which has been imparted an alternating sequence of ridges and valleys, creating spaced rows of adjacent inclined rectangular-shaped facets connected by intermediate rows of adjoining parallelogram-shaped facets. The core structure provides substantially gridlike bearing surfaces on two opposing parallel bearing planes thereof to which face sheets may be affixed, to form a sandwich panel.