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1. 发明公开

EP1359043A2 Siphonable check valve and method of making same 审中-公开
标题翻译： Zum Absaugen geeignetesRückschlagventil和Verfahren zu seiner Herstellung
公开(公告)号：EP1359043A2
公开(公告)日：2003-11-05
申请号：EP03008144.2
申请日：2003-04-08
申请人： EATON CORPORATION
发明人： Krishnamoorthy, PK Haridass , Verzyl, Steven A. , Benjey, Robert P.
IPC分类号： B60K15/04
CPC分类号： B60K15/04 , Y10T137/2911 , Y10T137/7925 , Y10T137/7932 , Y10T137/86332 , Y10T137/86372
摘要： A check valve (10) for connection in a fuel tank filler tube. The valve has a tubular body (12) with a plurality of radially inwardly extending vanes or ribs (20) in the inlet end about a portion of the circumference. The ribs are tapered in the flow direction to deflect the end of a siphoning hose to an offset opening. A valve seat (24) and poppet (26) with a tapered surface (36) are disposed downstream of the ribs, clearance apertures (18) are formed in the side of the tubular body downstream of the valve seat. The tapered surface of the poppet, upon being opened by insertion of the end of a siphoning hose deflects the hose outwardly through the clearance apertures to facilitate further insertion into the tank. The poppet is biased normally closed by a spring (28).
摘要翻译：用于在燃料箱加油管中连接的止回阀（10）。该阀具有管状体（12），该管体具有围绕圆周的一部分的入口端中的多个径向向内延伸的叶片或肋（20）。肋在流动方向上是锥形的，以将虹吸管的端部偏转到偏移开口。具有锥形表面（36）的阀座（24）和提升阀（26）设置在肋的下游，在阀座的下游侧的管状侧面形成有间隙孔（18）。提升阀的锥形表面在通过插入虹吸管的端部打开时将软管向外偏转通过间隙孔，以便于进一步插入罐中。提升阀被弹簧（28）常闭地偏置。

2. 发明公开

EP1359043A3 Siphonable check valve and method of making same 审中-公开
标题翻译：适于吸入用止回阀和过程及其制备
公开(公告)号：EP1359043A3
公开(公告)日：2006-10-04
申请号：EP03008144.2
申请日：2003-04-08
申请人： Eaton Corporation
发明人： Krishnamoorthy, PK Haridass , Verzyl, Steven A. , Benjey, Robert P.
IPC分类号： B60K15/04
CPC分类号： B60K15/04 , Y10T137/2911 , Y10T137/7925 , Y10T137/7932 , Y10T137/86332 , Y10T137/86372
摘要： A check valve (10) for connection in a fuel tank filler tube. The valve has a tubular body (12) with a plurality of radially inwardly extending vanes or ribs (20) in the inlet end about a portion of the circumference. The ribs are tapered in the flow direction to deflect the end of a siphoning hose to an offset opening. A valve seat (24) and poppet (26) with a tapered surface (36) are disposed downstream of the ribs, clearance apertures (18) are formed in the side of the tubular body downstream of the valve seat. The tapered surface of the poppet, upon being opened by insertion of the end of a siphoning hose deflects the hose outwardly through the clearance apertures to facilitate further insertion into the tank. The poppet is biased normally closed by a spring (28).

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