Centrifugal compressor for high pressure with improved efficiency
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United States of America Patent
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Dec 13, 2005
Grant Date -
Jun 24, 2004
app pub date -
Nov 12, 2003
filing date -
Dec 23, 2002
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Abstract
A centrifugal compressor for high pressure (10) with improved efficiency, of the type comprising a rotor (12), an inner case (14), diffusers (16) and diaphragms (18), wherein the surfaces which are subjected to passage of the flow of gas have been subjected to burnishing working.
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