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United States of America Patent
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Issued Date -
Jun 25, 2015
app pub date -
Dec 20, 2013
filing date -
Dec 20, 2013
priority date (Note) -
Abandoned
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Abstract
The invention relates to a device for producing compressed air or other pressurized gases, having at least one high pressure compressor (12) and one low pressure compressor (11), and, in particular, a downstream gas store (reservoir 13). According to the invention, the high pressure compressor is a turbomachine with adjustable guide vanes and is flowed through alternately in one direction as a compressor or in the other direction as an expansion machine.
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