Liquid purification or separation – Processes – Liquid/liquid solvent or colloidal extraction or diffusing...
Patent
1993-04-12
1995-08-22
Spear, Frank
Liquid purification or separation
Processes
Liquid/liquid solvent or colloidal extraction or diffusing...
2102572, B01D 6110
Patent
active
054437393
ABSTRACT:
A water purification and dispensing apparatus comprises a water inlet for obtaining water from a supply source, a water purification system for removing impurities from the source water, a mineral addition system for adding desired minerals into the purified water, the system being sealed against airborne contaminants; and a dispensing system for dispensing the mineralized, purified water into containers. The purification, mineral addition and dispensing systems are contained in a single apparatus that can be transported to a location and connected to a water supply source. In a preferred embodiment, the apparatus also comprises a container washing station for washing containers prior to the containers being filled with purified water.
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21 pages of sales material from Coster Engineering Mankato, Minnesota, dated from 1989 to 1992, describing several water purification and dispensing systems sold by Coster.
Tholen Joseph
Vogel Gerald
J. Vogel Premium Water Company
Spear Frank
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