Title:
MANUFACTURING METHOD OF VANES OF AXIAL-FLOW FLUID MACHINERY
Document Type and Number:
Japanese Patent JPS5391412
Kind Code:
A
Abstract:
PURPOSE: To avoid waste of materials by cutting out vanes from the element in the form of cylindrical shell or conical shell.
Inventors:
NAKAMURA RIYUUICHI
Application Number:
JP491377A
Publication Date:
August 11, 1978
Filing Date:
January 21, 1977
Export Citation:
Assignee:
HITACHI LTD
International Classes:
F04D29/38; B23P15/02; (IPC1-7): B23P15/02; F04D29/38