Electricity: measuring and testing – Magnetic – Fluid material examination
Reexamination Certificate
2006-09-05
2006-09-05
Patidar, Jay M. (Department: 2862)
Electricity: measuring and testing
Magnetic
Fluid material examination
C073S025020, C324S201000
Reexamination Certificate
active
07102346
ABSTRACT:
A measuring cell for use in apparatus for the measurement of the magnetic characteristics of a gas comprises means (5) defining a chamber (3) in which a test element (11) is suspended such as to be able to rotate about an axis, and means de inlet (1) and outlet port (4) means by which gas may flow through said chamber (3). The inlet port means is configured to cause the gas to flow in a substantially laminar flow regime. The chamber comprises a first portion (2) configured to cause the laminar gas flow to break up into a turbulent flow regime, and a second portion arranged to contain said test element. The gas flow enters from the first portion and enters the chamber in a flow pattern symmetrical in relation to the suspension position of the test element.
REFERENCES:
patent: 2666893 (1954-01-01), Munday
patent: 4807463 (1989-02-01), Ostermeier
patent: 4983913 (1991-01-01), Krause et al.
patent: 0 379 553 (1989-06-01), None
patent: 0 608 122 (1994-01-01), None
patent: 0 926 490 (1998-12-01), None
patent: 2 196 127 (1987-10-01), None
patent: WO 89/12821 (1989-12-01), None
International Search Report for PCT/GB02/03558 dated Dec. 12, 2002.
Hobby James
Holman Danny
Daly, Crowley & Mofford & Durkee, LLP
Patidar Jay M.
Servomex Group Ltd.
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