BLADED IMPELLER FOR TURBOBLOWERS
Patent
·
OSTI ID:4312421
A means is given of holding open-sided impeller blades in a turbo-rotor. Two half blades, with dovetail roots of sufficient weight to contain the center of gravity, are fitted into slots cut in the rotor so as to form the desired angle between the blade faces. The adjoining edges of the half blades are welded to form one solid blade that is securely locked an the rotor. This design permits the manufacture of a V shaped impeller blade without the need of machining the entire V shaped contour from a single blank, and furthermore provides excellent locking characteristics for attachment to the rotor.
- Research Organization:
- Originating Research Org. not identified
- NSA Number:
- NSA-12-004604
- Assignee:
- U.S. Atomic Energy Commission
- Patent Number(s):
- US 2483610
- OSTI ID:
- 4312421
- Resource Relation:
- Other Information: Orig. Receipt Date: 31-DEC-58
- Country of Publication:
- United States
- Language:
- English
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