Pressure accumulator
AssigneeHydac Technology GmbH
InventorMarkus LEHNERT
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Abstract
A pressure accumulator comprises an accumulator housing (2) in which a movable separating element (30) fluid-tightly separates a gas chamber (16) filled with a working gas from a fluid chamber (28). The pressure accumulator is characterized in that a monitoring device (50, 54) is provided which supplies an optical signal in the event of a malfunction affecting the sealing effect of the separating element (30).
Claims10
A pressure accumulator, having an accumulator housing (2), in which a movable separating element (30) separates a gas chamber (16) filled with a working gas from a fluid chamber (28) in a fluid-tight manner, characterized in that a monitoring device (50, 54) is provided, which supplies a visually noticeable signal in the event of a disruption that adversely affects the sealing effect of the separating element (30).
The pressure accumulator according to characterized in that it includes a cylindrical housing (2) having a housing cover (8) that forms an axial housing closure, in which the bore (44) of the monitoring device is embodied.
Dependencies are inferred from the claim text.