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公开(公告)号：US5222532A
公开(公告)日：1993-06-29
申请号：US821795
申请日：1992-01-16
CPC分类号： B67D7/0482
摘要： A lubricating system for the pump of the vapor recovery circuit of a nozzle for dispensing a hydrocarbon. The lubricating system comprises a capillary pipe which takes off a small flow of hydrocarbon from the main pump of the feedpipe and feeds it to the inlet of the vapor recovery pump.
摘要翻译： 用于分配烃的喷嘴的蒸气回收回路泵的润滑系统。 润滑系统包括毛细管，该毛细管从供料管的主泵排出少量烃，并将其送入蒸汽回收泵的入口。
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公开(公告)号：US4958996A
公开(公告)日：1990-09-25
申请号：US355581
申请日：1989-05-23
申请人： Sylvain Janssen , Claude Fouinaud , Gerard Lagarde
发明人： Sylvain Janssen , Claude Fouinaud , Gerard Lagarde
摘要： A rotary device for interacting with a flow of liquid. The rotary device comprises a casing provided with an inlet opening and an outlet opening. The casing contains a first rotary member having a first axis of rotation (YY') and external teeth, and a second rotary member surrounding the external teeth of the first rotary member and guided to rotate about a second axis (XX') parallel to the first axis. The second rotary member includes two circular rings mounted inside the casing to occupy two respective planes perpendicular to the first axis of rotation (YY'), and a plurality of longitudinal components mounted between the rings to lie parallel with the second axis of rotation (XX'). Each of the longitudinal components has a cross-section in the shape of a gear tooth for meshing with the teeth of the first member. The rings have regularly spaced-apart notches around their peripheries in order to receive the ends of the longitudinal components, the longitudinal components not being fixed to the rings.
摘要翻译： 用于与液体流相互作用的旋转装置。 旋转装置包括设置有入口开口和出口的壳体。 壳体包括具有第一旋转轴线（YY'）和外齿的第一旋转构件和包围第一旋转构件的外齿的第二旋转构件，并被引导以围绕平行于第一旋转构件的第二轴线（XX'）旋转 第一轴。 第二旋转构件包括安装在壳体内部的两个圆环，以占据垂直于第一旋转轴线（YY'）的两个相应平面，以及安装在环之间的多个纵向部件，以与第二旋转轴线（XX '）。 每个纵向部件具有用于与第一部件的齿啮合的齿轮形状的横截面。 这些环在其周边周围具有规则间隔开的凹口，以便容纳纵向部件的端部，纵向部件不固定到环上。
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