Flowmeter

Details Flowmeter Flowmeter

2011-01-25

2011-01-25

Nghiem, Michael P (Department: 2863)

Data processing: measuring, calibrating, or testing

Calibration or correction system

Fluid or fluid flow measurement

Reexamination Certificate

active

07877220

ABSTRACT:
An electromagnetic flowmeter assembly is described in which an excitation field is set up across a flow conduit and electrodes are used to sense the electromagnetic field generated across the flow conduit as a result of interaction between the excitation field and fluid flowing along the flow conduit. The signals obtained from the electrodes are processed, together with stored calibration data, by processing circuitry to determine flow measurements and means is provided for dynamically updating the calibration data.

REFERENCES:
patent: 4272760 (1981-06-01), Prazak et al.
patent: 4669052 (1987-05-01), Bianco
patent: 4676112 (1987-06-01), Uematsu et al.
patent: 4704908 (1987-11-01), Blatter
patent: 4800513 (1989-01-01), Deutsch
patent: 4912660 (1990-03-01), Kuipers et al.
patent: 5381148 (1995-01-01), Mueck et al.
patent: 5402685 (1995-04-01), Brobeil
patent: 5503027 (1996-04-01), Hemp
patent: 5544532 (1996-08-01), Brown
patent: 5929333 (1999-07-01), Nair
patent: 6118811 (2000-09-01), Narumi et al.
patent: 6564612 (2003-05-01), Brockhaus
patent: 6697742 (2004-02-01), Franklin et al.
patent: 7161418 (2007-01-01), Boos
patent: 7265544 (2007-09-01), Keese et al.
patent: 2003/0005778 (2003-01-01), Budmiger
patent: 2004/0260484 (2004-12-01), Wray
patent: 2008/0127712 (2008-06-01), Baker
patent: 1489390 (2004-12-01), None
patent: 2309308 (1997-07-01), None
patent: 2332519 (1999-06-01), None
patent: 2332526 (1999-06-01), None
patent: 2348012 (2000-09-01), None
patent: 2400441 (2004-10-01), None

Affiliated with

Also associated with

Rating

Flowmeter does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Flowmeter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Flowmeter will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2682082