Fluid reaction surfaces (i.e. – impellers) – Specific working member mount – Blade received by continuous circumferential channel
Patent
1974-12-17
1978-03-21
Powell, Jr., Everette A.
Fluid reaction surfaces (i.e., impellers)
Specific working member mount
Blade received by continuous circumferential channel
416218, F01D 532
Patent
active
040801012
ABSTRACT:
A fan rotor has a hub having a peripheral rim, a plurality of segments assembled together in the rim to form a ring, at least some of the segments having a base portion which forms a segment of the ring and a blade integral with the base and extending outwardly therefrom, slots in the segments and a U-shaped clamping member having its legs in slots of adjacent segments which hold the segments together.
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Powell Jr. Everette A.
Seeber Willi
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