Rotary kinetic fluid motors or pumps – Working fluid passage or distributing means associated with... – Plural distributing means immediately upstream of runner
Patent
1994-02-22
1995-05-02
Denion, Thomas E.
Rotary kinetic fluid motors or pumps
Working fluid passage or distributing means associated with...
Plural distributing means immediately upstream of runner
4152094, 4152092, E01D 904
Patent
active
054113695
ABSTRACT:
A split retaining ring 22 has deep internal scallops 26 which clear lugs 36 during installation while the ring fits within lip 40. The ring is opened with ridges 30 clearing lugs 36 while the ring is rotated. Shallow internal scallops rest on and lock with lugs 36 in the final position.
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patent: 4389161 (1983-06-01), Brumen
patent: 4425078 (1984-01-01), Robbins
patent: 5004402 (1991-04-01), Burchette et al.
patent: 5131813 (1992-07-01), Przytulski et al.
patent: 5232340 (1993-08-01), Morgan
Denion Thomas E.
Kochey Jr. Edward L.
Larson James A.
Pratt & Whitney Canada Inc.
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