Measuring and testing – With fluid pressure – Leakage
Patent
1989-04-26
1992-12-01
Williams, Hezron E.
Measuring and testing
With fluid pressure
Leakage
220445, 220 412, G01M 300
Patent
active
051671425
ABSTRACT:
A method of making a storage tank comprises forming a cylindrical-shaped inner tank with support ribs and forming an outer wall comprised of a series of sections which are at least partially separated from the inner tank's walls between each set of support ribs. Each outer wall section is bonded to the top areas of the walls of the support ribs. The inner and outer walls of the system are both strengthened by the dual side wall support ribs. Secondary containment is provided by the outer wall. A monitored storage tank system is provided by the use of a leak detection means to monitor the closed space defined by the rib interiors, the outer wall and the inner tank wall.
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Miller Craig
Williams Hezron E.
Wilson Charles R.
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