On-off valve for a gas injection system, particularly of methane, for internal combustion engines
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United States of America Patent
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Dec 23, 2003
Grant Date -
Aug 29, 2002
app pub date -
Feb 22, 2002
filing date -
Feb 23, 2001
priority date (Note) -
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Abstract
On-off valve intended to be arranged at the outlet of the gas accumulation reservoir in an electronic gas injection system for an internal combustion engine, presenting a valve member made of metallic material, co-operating with a valve seat made in a body, which is also made of metallic material, to ensure the good quality of tightness in all operative temperature and pressure conditions, with prolonged reliability in time.
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