Fluid reaction surfaces (i.e. – impellers) – With heating – cooling or thermal insulation means
Patent
1991-04-01
1992-07-21
Look, Edward K.
Fluid reaction surfaces (i.e., impellers)
With heating, cooling or thermal insulation means
244134D, B64D 1500
Patent
active
051318121
ABSTRACT:
A blade heater (10) for an aircraft engine propulsor blade (14) has a foil pattern (18) which is comprised of a plurality of elements (25-56). The resistance of the elements (25-56) varies according to the distance between the elements (25-56) and the leading edge (12) of the blade (14).
REFERENCES:
patent: 2084556 (1957-06-01), Hamilton
patent: 2496279 (1950-02-01), Ely et al.
patent: 2503457 (1950-04-01), Speir et al.
patent: 2552075 (1951-05-01), Van Daam
patent: 2599059 (1952-06-01), Jones
patent: 2743890 (1956-05-01), LaRue
patent: 4386749 (1983-06-01), Sweet et al.
Boyd Linda S.
Cook James A.
Dolan James M.
Larson James A.
Look Edward K.
Muirhead Donald W.
O'Shea Patrick J.
United Technologies Corporation
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