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公开(公告)号:US5346037A
公开(公告)日:1994-09-13
申请号:US117256
申请日:1993-09-03
申请人: Thomas H. Flaig , Norman A. Cyphers
发明人: Thomas H. Flaig , Norman A. Cyphers
CPC分类号: F04B53/164 , F16J15/184
摘要: A combined packing nut and rod guide for piston paint pumps has a body with a central bore therethrough and at least one relief extending axially along the bore providing a lubricating passageway and paint leakage path. An annular reservoir is formed at an interior end of the nut body for lubricating fluid. The nut body has axial and radial surfaces to axially and radially position the combined packing nut and rod guide in the pump housing to locate and maintain the position of the piston rod with respect to the housing.
摘要翻译: 用于活塞涂料泵的组合的密封螺母和杆导向件具有带有中心孔的主体,并且沿着孔轴向延伸的至少一个凸起提供润滑通道和涂料泄漏路径。 在螺母体的内端形成有用于润滑流体的环形容器。 螺母体具有轴向和径向表面,以将组合的密封螺母和杆引导件轴向和径向地定位在泵壳体中,以定位并保持活塞杆相对于壳体的位置。