Apparatus for producing a centrifugal compressor rotor
United States Patent 2962941

Inventors:
Stein, Wolfgang J.
Kassner, Rudolf R.
Publication Date:
12/06/1960
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Assignee:
AVCO MFG CORP
Primary Class:
409/122
Other Classes:
416/243, 29/889.230, 416/183, 29/23.510, 409/120, 29/889.400, 416/201R
International Classes:
B23C3/18; B23C3/00
US Patent References:
2643584Method for cutting teeth in pinking shears
2660930Machine for forming predetermined irregular surfaces
2675742
2758515Template system for contour milling machines
2782691Machine for making impellers
2784648Machine tool for producing blades of centrifugal machines