MANUFACTURE OF MULTIIVANE FAN WITH MONOLITHIC CONSTRUCTION
PURPOSE:To improve a deviation from cylindricity of a vane-cylinder and a ratio of sum total of vane's width to the circumferential length as well as to unify all processes such as open-cutting and vane forming after it.
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PURPOSE:To improve a deviation from cylindricity of a vane-cylinder and a ratio of sum total of vane's width to the circumferential length as well as to unify all processes such as open-cutting and vane forming after it. |
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