发明名称 Toroid seal for ball valve comprises elastomer ring cemented to annular support
摘要 Composite toroid seal consists of a ring (7) of an elastomer or other suitable material cemented to an annular support (2). The support has vertical (3) and horizontal (4) sides, the latter having a trough (5) and a crest (6) to hold the elastomer ring with a force fit. The ring can be co-molded with the support.
申请公布号 FR2827936(A1) 申请公布日期 2003.01.31
申请号 FR20020008934 申请日期 2002.07.15
申请人 ENOLGAS BONOMI S.P.A. 发明人 CIPOLLA GIOVANNI;BONOMI SANDRO
分类号 F16K5/06;F16J15/10;F16J15/16;F16K25/00;(IPC1-7):F16J15/16;F16K1/14;F16K1/32 主分类号 F16K5/06
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