Method for boltless heat treatment of thin flanges
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United States of America Patent
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Mar 30, 2010
Grant Date -
Nov 19, 2009
app pub date -
Dec 5, 2008
filing date -
Nov 29, 2005
priority date (Note) -
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Abstract
A method for preventing distortion in a flange of a metal part during heat treatment is provided. A method of preventing distortion includes engaging a bottom surface of the flange with a first boltless ring, engaging a top surface of the flange with a second boltless ring, locking the first and second boltless rings into a fixed position relative to each other and relative to the flange, heat treating the part, unlocking the first and second boltless rings from each other, and removing the first and second boltless rings from engagement with the flange.
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