Airfoil shape for a compressor

Rotary kinetic fluid motors or pumps – Working fluid passage or distributing means associated with... – Plural distributing means immediately upstream of runner

Reexamination Certificate

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C415S189000, C415S190000

Reexamination Certificate

active

08038390

ABSTRACT:
An article of manufacture having a nominal profile substantially in accordance with Cartesian coordinate values of X, Y and Z set forth in TABLE 1. X and Y are distances in inches which, when connected by smooth continuing arcs, define airfoil profile sections at each distance Z in inches. The profile sections at the Z distances are joined smoothly with one another to form a complete airfoil shape.

REFERENCES:
patent: 7648334 (2010-01-01), Hurst et al.
patent: 2010/0158678 (2010-06-01), Bielek et al.

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