Measuring and testing – With fluid pressure – Leakage
Reexamination Certificate
2007-04-04
2011-12-13
Noland, Thomas P (Department: 2856)
Measuring and testing
With fluid pressure
Leakage
C073S001020, C073S001050, C073S040000
Reexamination Certificate
active
08074492
ABSTRACT:
Disclosed is a method for detecting a leak gas in a flushing device (10), comprising the following steps: the flushing device (10) is disposed on a part (201) that is to be tested; a flushing gas is conducted through the flushing device (10); and the leak gas is detected in the flushing gas that is discharged from the flushing device (10) with the aid of a detector device (30). In order to conduct the flushing gas through the flushing device (10), a predetermined main flushing gas flow (QH) is generated, and said main flow (QH) is separated into a system flow (QS) and a partial flow (QT) on a dividing device (40), the system flow (QS) being fed into the flushing device (10). Also disclosed is a leak testing apparatus (100) for detecting a leak gas in a flushing device (10).
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International Search Report for PCT/EP2007/003064, mailed Dec. 3, 2007.
Caesar Rivise Bernstein Cohen & Pokotilow Ltd.
Noland Thomas P
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