Method for timing a polymer pump containing polymer
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United States of America Patent
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May 15, 2012
Grant Date -
May 20, 2010
app pub date -
Nov 19, 2008
filing date -
Nov 19, 2008
priority date (Note) -
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Abstract
A method for restoring the registry of opposed shafts that carry meshing pump teeth inside a polymer pump that contains polymer without removing polymer from within the pump, the method using an asymmetric pattern of apertures in the shaft ends and a template having a pattern of holes that matches the pattern of apertures, and dowels that closely fit the holes and apertures.
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