Title: Convertible dual container storage system

Abstract: A dual tank storage system is provided having a first generally cylindrical upstanding tank adapted to be positioned either adjacent to or within a second tank of larger diameter. The tanks are in fluid connection and are useful in systems requiring the segregated storage of two fluids until the fluids are mixed and used or in systems where a stored fluid is required periodically to regenerate the contents of another container. A cover is also provided which fits completely over the first tank, when the first tank is positioned within the second tank, and forms a seal with the upper rim of the second tank.

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Inventors: Davis, Stephen H. (Dayton, OH)

Application Number: 06/150865
Filing Date: 1980-05-19
Publication_date: 1982-08-10
Assignee: WATER REFINING CO

Primary Class(es): 210/190 210/277, 210/191
Other Classes: B01J49/00; B01D29/38
US Patent Ref:

2996213	August, 1961	Mitchell et al.	220/411	Containers
3352419	November, 1967	Entringer et al.	210/277	Dual cam shaft control valve for automatic water softener
3465880	September, 1969	Lyall	210/190	COMPACT WATER SOFTENER AND BRINE STORAGE TANK
3838789	October, 1974	Cvacho	220/69	CONTAINER CONSTRUCTION

Other Refs:
Primary Examiner: Bashore Jr., Leon S.
Assistant Examiner: Lander, Ferris H.
Attorney: Biebel, French & Nauman

Parent Case Data:

This is a continuation of application Ser. No. 021,738 filed Mar. 19, 1979 and now abandoned.