Conveying member, especially rotor or stator, for conveying a flowable, preferably gaseous medium
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United States of America Patent
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Jan 26, 2010
Grant Date -
Aug 11, 2005
app pub date -
Jan 13, 2005
filing date -
Jan 13, 2004
priority date (Note) -
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status (Latency Note)
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Abstract
A conveying member, especially a rotor or stator, for conveying a flowable, preferably gaseous medium, comprises a plurality of blades (S1-S7) arranged following each other with a circumferential distance in a circumferential direction (U) around a central axis (A). Either a first circumferential distance (a) or a second circumferential distance (b) differing from the first circumferential distance (a) is provided between a blade and a respective blade following it in the circumferential direction (U) in a group of blades directly following each other in a circumferential direction (U), which the group comprises at least some of the blades (S1-S7). The first circumferential distance (a) is provided between at least two blades (S1-S7) located directly adjacent to one another, and the second circumferential distance is provided between at least two blades (S1-S7) located directly adjacent to one another.
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