公开(公告)号：US07204380B2

公开(公告)日：2007-04-17

申请号：US10380338

申请日：2001-07-25

申请人： Ian Alexander Webb ,  Richard Wearmouth ,  Richard Hudson

发明人： Ian Alexander Webb ,  Richard Wearmouth ,  Richard Hudson

IPC分类号： A61J9/00 ,  A61J11/00 ,  A47G19/22

CPC分类号： A61J11/002 ,  A47G19/2272 ,  Y10T137/7879

摘要： An infant cup includes a cup body 12, a cover 16, a flexible mouthpiece 24 and a valve element 26. The valve element 26 includes a sealing face 70 which closes an orifice 44 in the mouthpiece in a relaxed position. The valve element includes an angled face cooperating with an internal angled face of the mouthpiece such that when pressure is applied the valve element moves downwardly, opening the mouthpiece orifice 44. The valve element is resiliently biased upwards such that when relaxed it springs back to close the mouthpiece orifice 44 once again, and is biased upwards in the closed position.

摘要翻译： 婴儿杯包括杯体12，盖16，柔性接口管24和阀元件26。 阀元件26包括密封面70，该密封面在松弛位置封闭接口中的孔口44。 阀元件包括与接口管的内部倾斜面配合的倾斜面，使得当施加压力时，阀元件向下移动，打开接口口44。 阀元件向上弹性偏移，使得当松弛时，弹簧回弹以再次闭合接口口44，并且在关闭位置向上偏置。