PRESSURE REGULATOR WITH OUTLET OVERPRESSURE SECURITY

The invention is directed to a regulator (2) for compressed gas, comprising a body (4) with a gas inlet (6), a gas outlet (8) and a gas passage (10) fluidly interconnecting said gas inlet (6) and gas outlet (8); a pressure reducer (14) with, in the gas passage (10), a shut-off device and a movable a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	MUZZO Paul, MASSIN Guillaume, SCHMITZ Philippe
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING COMBUSTION APPARATUS COMBUSTION PROCESSES FEEDING FUEL TO COMBUSTION APPARATUS HEATING LIGHTING MECHANICAL ENGINEERING WEAPONS
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Beschreibung
Zusammenfassung:	The invention is directed to a regulator (2) for compressed gas, comprising a body (4) with a gas inlet (6), a gas outlet (8) and a gas passage (10) fluidly interconnecting said gas inlet (6) and gas outlet (8); a pressure reducer (14) with, in the gas passage (10), a shut-off device and a movable assembly operatively connected to the shut- off device and delimiting with the body (4) a regulating chamber (14.6) downstream of the shut-off device; a pressure relief device (16) in the gas passage (10) downstream of the regulating chamber; and a flow restriction (22) in the gas passage (10) upstream of the shut-off device, dimensioned for reducing the gas pressure at the gas outlet (8) under a maximum pressure value when the pressure relief device (16) is opened and the shut-off device is opened.