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.

Date of Patent:
Sep. 17, 2019

Filed:

Jun. 07, 2013
Applicant:

Vws (Uk) Ltd, Buckinghamshire, GB;

Inventors:

Alan Denton Mortimer, Oxfordshire, GB;

Lee Underwood, Buckinghamshire, GB;

John Andrew Walker, Berkshire, GB;

Assignee:

VWS (UK) LTD., High Wycombe, Buckinghamshire, GB;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C02F 1/72 (2006.01); C02F 1/00 (2006.01); C02F 103/04 (2006.01);
U.S. Cl.
CPC ...
C02F 1/72 (2013.01); C02F 1/006 (2013.01); C02F 1/008 (2013.01); C02F 2103/04 (2013.01); C02F 2209/05 (2013.01); C02F 2301/046 (2013.01); C02F 2303/04 (2013.01);
Abstract

A method of providing at least two outlet purified water streams from a water purification system by providing a first purified water into a first reservoir able to provide an outlet purified water stream. At least a portion of the first purified water is passed from the first reservoir through a water purification process to provide an ultra-purified water stream. The ultra-purified water stream is passed to a second reservoir. An excess of ultra-purified water is provided into the second reservoir beyond a pre-determined quantity, The excess ultra-purified water in the second reservoir is allowed to flow from the second reservoir into the first reservoir. An outlet from the water purification system of an ultra-purified water stream is provided from the second reservoir.


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