Emergency stop valve
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United States of America Patent
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Feb 22, 2022
Grant Date -
Jan 30, 2020
app pub date -
Jan 11, 2017
filing date -
Jan 11, 2017
priority date (Note) -
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Abstract
The invention relates to shut-off valve for controlling flow of a pressurised gas. The shut-off valve comprising a body defining a passage extending between a gas inlet channel and a gas outlet channel, a sealing element, and an emergency stop mechanism. The sealing element arranged to, in a first position, close the passage, and in a second position, open the passage to allow gas to flow between the gas inlet channel and the gas outlet channel through the passage. The invention also relates to a method for controlling flow of a pressurised gas with a shut-off valve and a method for activating an emergency stop of a shut-off valve.
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