Rotary kinetic fluid motors or pumps – Working fluid passage or distributing means associated with... – Plural rigidly related blade sets
Patent
1980-12-15
1983-09-13
Coe, Philip R.
Rotary kinetic fluid motors or pumps
Working fluid passage or distributing means associated with...
Plural rigidly related blade sets
F01D 104
Patent
active
044039158
ABSTRACT:
An excess steam pressure turbine having a constant pressure regulation stage, wherein for the purpose of reducing the partial impingement losses the first stages of the reaction blading of the turbine are designed with degrees of reaction increasing in stages between 0 and 0.5.
REFERENCES:
patent: 2326072 (1943-08-01), Seippel
patent: 2991929 (1961-07-01), Stalker
patent: 4274804 (1981-06-01), Teshima et al.
BBC Brown Boveri & Company Limited
Coe Philip R.
Kleeman Werner W.
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