WILLIAM J CZASKA
Engineering in Lemont, IL

License number
Massachusetts 52089
Issued Date
Sep 4, 2015
Expiration Date
Jun 30, 2018
Type
Structural Engineer
Address
Address
Lemont, IL 60440

Professional information

William Czaska Photo 1

Elevated Storage Tank

US Patent:
6318034, Nov 20, 2001
Filed:
Mar 8, 2000
Appl. No.:
9/520870
Inventors:
Bryant A. Zavitz - Dunwoody GA
James B. Tysse - Yorkville IL
William J. Czaska - Bolingbrook IL
Steven R. Brock - Wheaton IL
Assignee:
Tindall Corporation - Petersburg VA
Chicago Bridge & Iron Company - Plainfield IL
International Classification:
E04H 1230, E03B 1112
US Classification:
52194
Abstract:
An elevated water storage tank comprises a reservoir supported by a pedestal with a concrete bell portion supporting a cylindrical shaft section that is no more than one quarter the width of the reservoir. The bell portion has a polygonal cross-section with sloping sides and is constructed of a series of upstanding segments having relatively long lower edges, relatively short upper edges, and converging side edges. The cylindrical shaft section is situated on top of the bell portion with the reservoir situated atop the cylindrical shaft. The cylindrical shaft formed of a plurality of sections extending from the bell portion to the reservoir.