Fluid reaction surfaces (i.e. – impellers) – With heating – cooling or thermal insulation means – Changing state mass within or fluid flow through working...
Reexamination Certificate
2008-01-22
2008-01-22
Nguyen, Hoang (Department: 3748)
Fluid reaction surfaces (i.e., impellers)
With heating, cooling or thermal insulation means
Changing state mass within or fluid flow through working...
C415S115000, C415S116000
Reexamination Certificate
active
07320575
ABSTRACT:
An airfoil having a root, a tip, and an outer surface for pressuring air flowable thereover. The outer surface includes one or more slots elongate in a direction selected to preclude or reduce circulation within the slots, and the one or more slots are configured to bleed a boundary layer from the outer surface to the tip utilizing one or more passageways within the airfoil.
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Khalid Syed Arif
Kirtley Kevin R.
Liu Xiaoyue
Szucs Peter Nicholas
Wadia Aspi Rustom
Andes William Scott
Armstrong Teasdale LLP
General Electric Company
Nguyen Hoang
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