Fluid reaction surfaces (i.e. – impellers) – Rotor having flow confining or deflecting web – shroud or... – Axially extending shroud ring or casing
Patent
1990-02-26
1991-05-21
Kwon, John T.
Fluid reaction surfaces (i.e., impellers)
Rotor having flow confining or deflecting web, shroud or...
Axially extending shroud ring or casing
416219R, 416223A, 2988921, F01D 530
Patent
active
050170910
ABSTRACT:
A turbine blade is designed to avoid having to machine a part of the last blade assembled in a row in order to make a fit. The location of the root pivot center was carefully selected to be located in vertical proximity to a leading edge of the platform.
REFERENCES:
patent: 1719415 (1929-07-01), Back
patent: 1793468 (1931-02-01), Densmore
patent: 2861775 (1958-11-01), Whitehead
patent: 3986793 (1976-10-01), Warner et al.
patent: 4585395 (1986-04-01), Nourse et al.
patent: 4767275 (1988-08-01), Brown
Bach K.
Kwon John T.
Larson James A.
Westinghouse Electric Corp.
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