Spa calcium removal methods and apparatus

Details for Australian Patent Application No. 2010249998 (hide)

Owner Watkins Manufacturing Corporation

Inventors McCague, Michael; Rademan, Jerry E.

Agent Baldwins

Pub. Number AU-A-2010249998

PCT Pub. Number WO2010/135051

Priority 61/180,055 20.05.09 US; 12/762,496 19.04.10 US

Filing date 21 April 2010

Wipo publication date 25 November 2010

International Classifications

C02F 1/28 (2006.01) Treatment of water, waste water, or sewage - by sorption

C02F 1/42 (2006.01) Treatment of water, waste water, or sewage - by ion-exchange

C02F 5/00 (2006.01) Softening water

C02F 103/42 (2006.01)

Event Publications

10 November 2011 PCT application entered the National Phase

  PCT publication WO2010/135051 Priority application(s): WO2010/135051

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