Pipes and tubular conduits – With flow regulators and/or baffles – Restrictors
Reexamination Certificate
2011-01-11
2011-01-11
Brinson, Patrick F (Department: 3754)
Pipes and tubular conduits
With flow regulators and/or baffles
Restrictors
C138S039000, C138S037000
Reexamination Certificate
active
07866345
ABSTRACT:
A flow metering device includes at least two stackable modular bodies including at least one set of adjacent modular bodies, each modular body having an orifice for modulating fluid flow therethrough. The modular bodies arranged such that the orifices between adjacent modular bodies are offset from each other. Adjacent stacked modular bodies define a chamber for trapping particulates entrained in fluid flow without obstructing fluid flow through the orifices.
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Brinson Patrick F
Circor Instrumentation Technologies, Inc.
McNees Wallace & Nurick LLC
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