Turbine fuel pump
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United States of America Patent
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Nov 25, 2008
Grant Date -
Apr 19, 2007
app pub date -
Aug 11, 2005
filing date -
Jun 6, 2002
priority date (Note) -
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Abstract
A turbine fuel pump includes an impeller having blades, each including a linear blade portion extending linearly in the radial direction of the impeller and a curved blade portion extending circularly curvedly from the head of the linear blade portion to the forward side of the impeller as viewed in the direction of rotation of the impeller. The linear blade portion has a length of (1/3 to 2/3).times.H, where H is an overall length of the impeller.
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