Measuring and testing – With fluid pressure – Porosity or permeability
Reexamination Certificate
2006-12-12
2006-12-12
Williams, Hezron (Department: 2856)
Measuring and testing
With fluid pressure
Porosity or permeability
C073S049800
Reexamination Certificate
active
07146848
ABSTRACT:
A device for measuring the permeability of fluids and/or vapors through elastomeric seal bodies comprising a container incorporating a recess for holding a test medium, the recess being covered and closed off by a lid by way of screws fastening the lid to said container, wherein the seal body is positionable between the end face of the container and the face of the lid, both surfaces being places so as to face each other, and lockable in position by way of screws using a predetermined load force, and the test medium is measurable as it passes to the exterior through the remaining material thickness of the seal body through a seal gap between the front faces.
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Dickinson Wright PLLC
Federal-Mogul Holding Deutschland GmbH
Shah Samir M.
Stearns Robert L.
Williams Hezron
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