Rotary kinetic fluid motors or pumps – With means for re-entry of working fluid to blade set – Re-entry working fluid joins inlet working fluid upstream of...
Patent
1994-12-29
1995-12-12
Look, Edward K.
Rotary kinetic fluid motors or pumps
With means for re-entry of working fluid to blade set
Re-entry working fluid joins inlet working fluid upstream of...
415 587, 415 574, 4151731, 415914, F01D 112
Patent
active
054744172
ABSTRACT:
A tip shroud assembly comprising a segmented annular shroud, each segment comprising first, second and third arcuate members and a plurality of vane walls integral with the first second and third members, and each arcuate member has a radially inner surface, and the third arcuate member is in spaced relation to the first and second members, and each vane wall spans between the radially inner surface of the third arcuate member and the radially inner surfaces of the first and second members.
REFERENCES:
patent: 3011762 (1961-12-01), Pouit
patent: 4630993 (1986-12-01), Jensen
patent: 4990053 (1991-02-01), Rohne
patent: 5282718 (1994-02-01), Koff et al.
patent: 5308225 (1994-05-01), Koff et al.
Byrne William P.
Nolcheff Nick A.
Privett John D.
Hayes Christopher T.
Larson James A.
Look Edward K.
United Technologies Corporation
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