发明名称 VALVE COMPONENT FOR A FRICTIONLESS GUIDED VALVE
摘要 A VALVE COMPONENT FOR A FRICTIONLESS GUIDED VALVE A composite valve plate for use in a plate-type nonreturn valve comprises an outer valve closure member (8) having a central aperture (9) and a planar guide member (1) locatable in said central aperture (9) and being capable of providing frictionless guidance of the valve closure member (8), with said guide member (1) being locatable within said aperture (9) by location means (4, 5, 6).
申请公布号 CA1285849(C) 申请公布日期 1991.07.09
申请号 CA19860525738 申请日期 1986.12.18
申请人 WILLIAMS, DAVID G.;ROUTLEDGE, MICHAEL 发明人 WILLIAMS, DAVID G.
分类号 F04B39/10;F16K15/08;(IPC1-7):F04B39/10 主分类号 F04B39/10
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