发明名称 LABYRINTH SEAL
摘要 <p>IMPROVED LABYRINTH SEAL An improved labyrinth seal for reducing the destabilising effects determined by non-uniform pressure distribution in the circumferential seal cavities, in which each cavity is divided circumferentially into compartments by a series of radial impeding walls. Said compartments of each cavity are all connected by radial ducts to an outer circumferential manifold.</p>
申请公布号 CA1249616(A) 申请公布日期 1989.01.31
申请号 CA19830439209 申请日期 1983.10.18
申请人 NUOVO PIGNONE S.P.A. 发明人 BONCIANI, LUCIANO
分类号 F16J15/447;(IPC1-7):F16J15/447 主分类号 F16J15/447
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