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公开(公告)号:US4925052A
公开(公告)日:1990-05-15
申请号:US244517
申请日:1988-09-09
申请人: Malcolm Betka , Robert Cross
发明人: Malcolm Betka , Robert Cross
CPC分类号: A47G19/2272
摘要: A drinking vessel has a cylindrical body (1) forming the main receptacle, and a lid (2) with a snap fit over the rim of the body. The lid has a mouthpiece (6) diametrically opposed to a vent (8) and when turned to one position both are blocked. But when turned to another position, both are opened to the interior of the body (1) by ducts (11) in an inner flange (10) of the lid registering with recesses (5) in the rim of the body.
摘要翻译: 饮用容器具有形成主容器的圆柱形主体(1)和具有卡扣配合在主体边缘上的盖子(2)。 盖子具有与通气口(8)直径相对的接口(6),当转到一个位置时,两者都被阻塞。 但是,当转到另一位置时,两者都通过导管(11)在本体的边缘上与凹部(5)对准的盖的内凸缘(10)中打开到主体(1)的内部。