In-line P-trap chlorinator

Details In-line P-trap chlorinator In-line P-trap chlorinator

2007-06-19

2011-12-13

Nguyen, Nam (Department: 1778)

Liquid purification or separation

With means to add treating material

With distinct reactor tank, trough or compartment

C137S268000, C422S278000

Reexamination Certificate

active

08075769

ABSTRACT:
An in-line P-trap chlorinator that ensures water contact with a water-leachable algicide and/or antibacterial tablet while water is flowing through the P-trap, and after the flow of water has stopped. The in-line P-trap chlorinator is inserted in a condensation drain line of an air-conditioning or refrigerating unit to prevent formation of growth from bacteria or algae, which would plug the line, and/or to destroy any such growth already in the line. The inlet to the P-trap chlorinator is above the outlet, to prevent back-migration of harmful and/or corrosive gases, vapors, and/or liquids/mixtures/solutions. The P-trap chlorinator performs and combines the functions of a P-trap and a chlorinator. No additional P-trap is required.

REFERENCES:
patent: 207644 (1878-09-01), Clark
patent: 278045 (1883-05-01), Reich
patent: 709871 (1902-09-01), Cluckies
patent: 3480021 (1969-11-01), Ewald, Jr.
patent: 4403355 (1983-09-01), Petty
patent: 5402813 (1995-04-01), Keen
patent: 6550264 (2003-04-01), Cantolino
patent: 6701740 (2004-03-01), Hernandez-Zelaya
patent: 6895771 (2005-05-01), Cantolino
patent: 6915814 (2005-07-01), Cheng
patent: 2006/0191833 (2006-08-01), Greene et al.

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