Liquid purification or separation – Processes – Ion exchange or selective sorption
Reexamination Certificate
2007-12-14
2010-02-02
Barry, Chester T (Department: 1797)
Liquid purification or separation
Processes
Ion exchange or selective sorption
C210S688000, C210S763000
Reexamination Certificate
active
07655147
ABSTRACT:
The present invention is directed to a fuel supply and fuel system with an ion filter and an ion gauge. The filter can be made from discrete pieces of polymeric filter material. The polymeric filter material is substantially the same as the proton exchange membrane or polymer electrolyte membrane (PEM) in the fuel cell. The ion gauge measures the level of ions in the fuel by measuring a voltage across a section of fuel or a current through the same section. The voltage or current is related to the ion level in the fuel.
REFERENCES:
patent: 2003/0096152 (2003-05-01), Traver
patent: 1468857 (2004-10-01), None
Supplementary European Search Report issued in connection with corresponding European Patent Application No. 048118772 completed on Feb. 7, 2008 and mailed on Feb. 15, 2008.
Curello Andrew J.
Fairbanks Floyd
Reichert David L.
Barry Chester T
Societe Bic
The H.T. Than Law Group
LandOfFree
Method of removing ions from a fuel cell system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method of removing ions from a fuel cell system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of removing ions from a fuel cell system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4196744