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:
Oct. 01, 1985
Filed:
Jul. 25, 1983
Royce J Laverman, South Holland, IL (US);
Luciano F Bertolazzi, Wheaton, IL (US);
Chicago Bridge & Iron Company, Oak Brook, IL (US);
Abstract
A liquid storage tank for storing a dual temperature liquid comprising an enclosed tank which is circular in horizontal section; a vertical radial stationary partition in the tank; a vertical radial partition in the tank rotatably movable about the vertical axis of the tank; a seal preventing liquid flow between opposite sides of the movable partition and opposite sides of the stationary partition; an opening for feeding a liquid to a first side of the stationay partition and withdrawing liquid therefrom; and an opening for feeding a liquid to a second side of the stationary partition and withdrawing liquid therefrom.