Measuring and testing – Sampler – sample handling – etc. – With constituent separation
Reexamination Certificate
2007-09-18
2007-09-18
Noland, Thomas P. (Department: 2856)
Measuring and testing
Sampler, sample handling, etc.
With constituent separation
C073S031070, C073S863330
Reexamination Certificate
active
11701717
ABSTRACT:
An assembly for monitoring and locating leaks in an installation includes a collecting line formed of a material that is impermeable to a substance to be monitored. The collecting line has a multiplicity of openings spaced apart in its longitudinal direction. The openings are closed with a filter element of a sintered metallic material that is permeable to the substance and has been subjected to a heat treatment in an oxidizing atmosphere.
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Areva NP GmbH
Greenber Laurence A.
Locher Ralph E.
Noland Thomas P.
Stemer Werner H.
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