초록 ▼

An improved cap assembly is provided for use with a water bottle or the like. The cap assembly includes a lid member adapted to fit over the open mouth of the bottle, and to support a drinking straw which extends from the lid member to a lower end substantially adjacent to a bottom wall of the bottl

An improved cap assembly is provided for use with a water bottle or the like. The cap assembly includes a lid member adapted to fit over the open mouth of the bottle, and to support a drinking straw which extends from the lid member to a lower end substantially adjacent to a bottom wall of the bottle. An apertured cylindrical stem is carried by the lid member and may include a poppet valve or the like to selectively permit delivery of the bottle contents through the straw and stem to the exterior of the bottle. A protective closure cap fits removably over the apertured stem in sealing relation therewith to prevent leakage of the bottle contents.

대표청구항 ▼

A protective cap for use in combination with a bottle having a bottle body defining an open mouth for receiving a selected beverage into the interior thereof, a lid member defining an upper side and a lower side, and a generally cylindrical stem upstanding from said upper side thereof and having an

A protective cap for use in combination with a bottle having a bottle body defining an open mouth for receiving a selected beverage into the interior thereof, a lid member defining an upper side and a lower side, and a generally cylindrical stem upstanding from said upper side thereof and having an upper end wall with an outlet port formed therein, said stem projecting from said lid member a sufficient distance for reception into the mouth of a person to permit drinking from the bottle by passage of the selected beverage through the outlet port, said protective cap comprising: a generally cylindrical cap member having an upper closed end and a lower open end, said cap member having an inner diametric size for friction fit press-on engagement over said stem and a shape to fit matingly over said stem with a substantially zero clearance between said closed end of said cap member and said upper end wall of said stem; a shoulder segment projecting generally radially outwardly from said cap member to overlie and engage said lid member at a position spaced radially outwardly from said stem; tether means for flexibly interconnecting said cap member to said bottle; and pull ring means projecting generally upwardly from said cap member, whereby said cap member is manipulatable as a one-handed operation while holding said bottle body with the same hand to lift said cap member by pulling upwardly on said pull ring means so that said cap member is separated from said stem to permit drinking of the beverage within the bottle body, and further whereby said cap member is manipulatable as a one-handed operation while holding said bottle body with the same hand to mount said cap member into press-on engagement over said stem to close said outlet port and prevent passage of the beverage within the bottle body through said outlet port.