Power plants – Combustion products used as motive fluid – For nominal other than power plant output feature
Reexamination Certificate
2004-08-09
2009-02-24
Casaregola, L. J. (Department: 3746)
Power plants
Combustion products used as motive fluid
For nominal other than power plant output feature
C137S512100, C137S527000
Reexamination Certificate
active
07493770
ABSTRACT:
A check valve is provided that includes a valve housing that has a side wall and a flow path therethrough, the side wall defining the flow path. The flow path includes an inlet, an outlet, and a centerline extending between the inlet and the outlet. At least one control member is positioned in the flow path and movable between a first position, wherein fluid flow through the valve housing is substantially prohibited and a second position wherein fluid flow is permitted. The side wall includes a stop configured to limit movement of the at least one control member at a pre-determined stop angle relative to the flow path centerline.
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International Search Report; Place of Search—London; dated Oct. 20, 2005; Reference 134537/10848; Application No. GB0515221.0; 3 Pgs.
Bowers Kevin Todd
Christianson Eric Jon
Hand John Mathew
Myers Jerry Wayne
Andes William Scott
Armstrong Teasdale LLP
Casaregola L. J.
General Electric Company
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