Liquid purification or separation – Processes – Including controlling process in response to a sensed condition
Reexamination Certificate
2005-11-29
2005-11-29
Lawrence, Frank M. (Department: 1724)
Liquid purification or separation
Processes
Including controlling process in response to a sensed condition
C210S748080, C210S767000, C324S691000
Reexamination Certificate
active
06969468
ABSTRACT:
The present invention relates to an apparatus and method for measuring a particulate characteristic of a particulate-containing fluid, in particular for monitoring the particulate content of lubricating or hydraulic fluids in a mechanical system in order to diagnose component failure.
REFERENCES:
patent: 3656055 (1972-04-01), Jilbert
patent: 4829837 (1989-05-01), Telfer
patent: 4901024 (1990-02-01), Miyake et al.
patent: 5357197 (1994-10-01), Sorkin
patent: 5415784 (1995-05-01), Akutsu et al.
patent: 6511851 (2003-01-01), Payne et al.
patent: 6690181 (2004-02-01), Dowdeswell et al.
patent: 43 11 064 (1994-10-01), None
patent: 1120104 (1968-07-01), None
patent: 2 306 660 (1997-05-01), None
patent: WO 94/23286 (1994-10-01), None
patent: WO 98 46985 (1998-10-01), None
Ayliffe et al., “Electric Impedance Spectroscopy Using Microchannels with Integrated Metal Electrodes,”IEEE Journal of Microelectromechanical Systems, vol. 8, No. 1, pp. 50-57 (Mar. 1999).
Amrani Mohammed El Hassan
Dowdeswell Richard Mark
Stone Richard
Kaiku Limited
Lawrence Frank M.
Oppenheimer Wolff & Donnelly LLP
Wrigley Barbara A.
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