Measuring and testing – Volume or rate of flow – By measuring electrical or magnetic properties
Reexamination Certificate
2007-08-28
2007-08-28
Patel, Harshad (Department: 2855)
Measuring and testing
Volume or rate of flow
By measuring electrical or magnetic properties
Reexamination Certificate
active
11292582
ABSTRACT:
A magnetoinductive flowmeter includes a measuring tube, a magnetic field device serving to generate and guide a magnetic field at least part of which permeates the measuring tube, and two electrodes for collecting a voltage induced in a medium as it flows through the measuring tube. The electrodes are so positioned, without connection to the magnetic field device, that their longitudinal axes extend at an angle diverging from zero relative to the direction of the voltage induction. In this uncomplicated fashion, a large effective electrode surface is made available for collecting the voltage induced in the medium. A method for producing the flowmeter is also described.
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European Search Report, European Patent Office, May 8, 2006.
Heijnsdijk Alexander Mamix
Johnson Paul Anthony
Lodge Graham Roderick
van Willigen Arnoud Leendert
Cesari & McKenna LLP
Krohne AG
Patel Harshad
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