Electricity: measuring and testing – Electrolyte properties – Using a ph determining device
Reexamination Certificate
2006-01-31
2006-01-31
Le, N. (Department: 2858)
Electricity: measuring and testing
Electrolyte properties
Using a ph determining device
Reexamination Certificate
active
06992488
ABSTRACT:
A self-cleaning oxidation-reduction potential (“ORP”) probe system includes an ORP electrode (11), a flow cell (12) surrounding the ORP electrode, and a plurality of cleaning beads (17) contained in the flow cell in a manner in which they are free to contact the ORP electrode when fluid is passed through the flow cell. The self-cleaning probe system may also or alternatively include a pH probe electrode, or another fluid-testing probe, in the flow cell.
REFERENCES:
patent: 4329649 (1982-05-01), Scoates
patent: 4752740 (1988-06-01), Steininger
patent: 5132017 (1992-07-01), Birdsong et al.
patent: 5342510 (1994-08-01), Eden et al.
patent: 5484549 (1996-01-01), Hei et al.
patent: 5760371 (1998-06-01), Dailey et al.
patent: 6078178 (2000-06-01), Barnett
ORP Control in Pools and Spas, Dr. J. Steininger D. Sc.; Santa Barbara Controls Systems, Copyright SBCS 1998.
ORP Testing and Chemical Automation for Swimming Pools and Spas, Jacques M. Steininger, D. Sc.; Santa Barbara Controls Systems, Copyright SBCS 1990.
Analytical and Control Techniques for Chlorine and Hypochlorite, TREYTEC, Inc., Jun. 1996; Water Treatment Technology Newsletter.
Model 223 Ultrasonic Cleaners, Technology for Solutions, GLI International, (no date).
B15/72 Auto-Clean pH/ORP Monitor, Analytical Technology, Inc., May 2001.
Reduction-Oxidation Measurements, Sensorex, May 2001.
BioLab Services, Inc.
He Amy
Le N.
Smith, Gambrell & Ru
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