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Title: BLADED IMPELLER FOR TURBOBLOWERS

Abstract

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.

Inventors:
Issue Date:
Research Org.:
Originating Research Org. not identified
OSTI Identifier:
4312421
Patent Number(s):
2483610
Assignee:
U.S. Atomic Energy Commission DTIE; NSA-12-004604
NSA Number:
NSA-12-004604
Resource Type:
Patent
Resource Relation:
Other Information: Orig. Receipt Date: 31-DEC-58
Country of Publication:
United States
Language:
English
Subject:
PATENTS; CONFIGURATION; FINS; MOTORS; OPERATION; PATENT; ROOTS; WEIGHT

Citation Formats

Baumann, K. BLADED IMPELLER FOR TURBOBLOWERS. United States: N. p., 1949. Web.
Baumann, K. BLADED IMPELLER FOR TURBOBLOWERS. United States.
Baumann, K. Sat . "BLADED IMPELLER FOR TURBOBLOWERS". United States.
@article{osti_4312421,
title = {BLADED IMPELLER FOR TURBOBLOWERS},
author = {Baumann, K.},
abstractNote = {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.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1949},
month = {10}
}