Fluid reaction surfaces (i.e. – impellers) – Perimetric blading extending axially between annular members
Patent
1975-10-02
1977-02-15
Powell, Jr., Everette A.
Fluid reaction surfaces (i.e., impellers)
Perimetric blading extending axially between annular members
416187, F04D 2928
Patent
active
040079996
ABSTRACT:
A fan rotor for a crossflow fan is provided wherein a number of fan rotor units, having an identical or a different length and comprising a set of end discs and intermediate discs facing thereto or a set of intermediate discs confronting each other and a blade drum rigidly connecting said confronting discs, are aligned so that their intermediate discs abut each other and the abutting discs are rigidly secured together by their respective relative movements.
REFERENCES:
patent: 3154242 (1964-10-01), Harris
patent: 3211364 (1965-10-01), Wentling et al.
Powell Jr. Everette A.
Rokugo Mfg. & Co., Ltd.
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