发明名称 |
VENTILATING DEVICE FOR MOTOR VEHICLE FUEL TANK |
摘要 |
<p>The invention concerns a ventilating device for a motor vehicle fuel tank wherein a valve (12) is equipped with a ball (20) arranged in a chamber (14) wherein emerges an intake orifice (16) which opens into the centre of a lower wall (19) concave upper surface (22) of the chamber (19), the ball (20) being supported on the concave upper surface (22). The invention is characterised in that the slope, relative to the horizontal, of the concave upper surface (22) decreases in the direction radially away from the axis (A1).</p> |
申请公布号 |
WO9950087(A1) |
申请公布日期 |
1999.10.07 |
申请号 |
WO1999FR00711 |
申请日期 |
1999.03.26 |
申请人 |
COMPAGNIE DE MATERIEL ET D'EQUIPEMENTS TECHNIQUES;ROMANEK, CHRISTIAN |
发明人 |
ROMANEK, CHRISTIAN |
分类号 |
B60K15/035;F16K17/36;(IPC1-7):B60K15/035 |
主分类号 |
B60K15/035 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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