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专利名称：Closed-loop control valve module发明人：Markus Herrmann,Daniel Beck,Ralf
Strasswiemer,Michael Stephan
申请号：US16225322申请日：20181219公开号：US11015720B2公开日：20210525
专利附图：
摘要：A closed-loop control valve module for closed-loop controlling a fluid flow isdescribed, which comprises an electrical valve actuator motor, wherein a valve spindlecomprising a frustoconical sealing section is displaceable by means of the valve actuator
motor along a valve spindle axis and the frustoconical sealing section, depending on theposition of the valve spindle, releases or separates off a flow channel connecting a fluidinlet and a fluid outlet. A pressure compensation channel is provided which, at least in theclosed state of the closed-loop control valve module, connects an end of the valvespindle opposite the valve actuator motor to a pressure compensation area or the fluidinlet in terms of flow.
申请人：Buerkert Werke GmbH & Co. KG
地址：Ingelfingen DE
国籍：DE
代理机构：Dilworth IP, LLC
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