Inflation of tires with deoxygenated air
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United States of America Patent
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Oct 29, 2002
Grant Date -
N/A
app pub date -
Jul 19, 2000
filing date -
Jul 30, 1999
priority date (Note) -
Expired
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Abstract
A device for program-controlled variation of the composition of a gaseous mixture for inflating a tire for performing the method, comprising a first source of at least one main gas, a second source of at least one additional gas, at least one first compressor suitable for compressing to a preset pressure a gaseous mixture of at least said main gas and additional gas, at least one dispenser of compressed mixture which is connected to the delivery of said compressor, and further comprising at least one mixer for said at least one main gas and said at least one additional gas which is suitable for delivering a gaseous mixture having a desired composition, a gas analyzer means arranged downstream of said mixer, valve means for controlling the flow between said mixer and said first and second gas sources, and program control means arranged to control said valve means in response to control signals from said analyzer means.
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