ELECTRICALLY CONTROLLED HOSE BURST VALVE ASSEMBLY

The invention concerns a valve assembly with a first piston (30), having a first orifice (32) and a control chamber (15), wherein a fluid connection between a first and a second port (11; 12) is closed or kept open in a defined position by the first piston (30), when a hose connected to the first po...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Heemskerk, Edwinus, Ferraresi, Paolo, Bruni, Simone
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR FLUID-PRESSURE ACTUATORS FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS HEATING HYDRAULICS OR PNEUMATICS IN GENERAL LIGHTING MECHANICAL ENGINEERING SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The invention concerns a valve assembly with a first piston (30), having a first orifice (32) and a control chamber (15), wherein a fluid connection between a first and a second port (11; 12) is closed or kept open in a defined position by the first piston (30), when a hose connected to the first port bursts. According to the invention there is a pilot valve (48) having an armature and a coil (46) wherein a fluid flow from the control chamber (15) to the first port (11) is adjustable via an electrical current in the coil (46).