초록 ▼

A drinking container having a removable, freezable member. The drinking container has a cylindrical inner receptacle and a surrounding cylindrical outer receptacle. An annular chamber is formed between the inner and outer receptacles. A refrigerant member comprising a plastic envelope containing a f

A drinking container having a removable, freezable member. The drinking container has a cylindrical inner receptacle and a surrounding cylindrical outer receptacle. An annular chamber is formed between the inner and outer receptacles. A refrigerant member comprising a plastic envelope containing a freezable gel is dimensioned to fit into the annular chamber, and is readily removable therefrom. A cap engages the drinking container to retain the refrigerant member once placed in the annular chamber. The refrigerant member is preferably an annular sleeve which slips between the inner and outer receptacles, and folds flat for storage and freezing. The inner receptacle projects above the outer receptacle so that the user is obliged to engage only one wall with the mouth and lips, thereby enjoying comfortable drinking, rather than being obliged to span the combined thickness of the inner and outer receptacle walls together with the refrigerant member when drinking. Optionally, the drinking container has an external handle for grasping.

대표청구항 ▼

[ I claim:] [1.] A container having a removable heat transfer member, comprising:a body having a first inner wall forming an upwardly open inner receptacle closed at its lower end and a second outer wall of a height different from that of said inner wall forming an upwardly open outer receptacle whi

[ I claim:] [1.] A container having a removable heat transfer member, comprising:a body having a first inner wall forming an upwardly open inner receptacle closed at its lower end and a second outer wall of a height different from that of said inner wall forming an upwardly open outer receptacle which surrounds said inner receptacle, whereinsaid body is formed in a single, unitary part incorporating both said first inner wall and said second outer wall, whereina generally annular chamber having an open top and a closed bottom is formed between said inner receptacle and said outer receptacle, andsaid first inner wall extends in height above said second outer wall, thereby obliging the user to engage only the thickness of a single wall when drinking; anda separate heat transfer member dimensioned and configured to be received in said generally annular chamber and to be manually removable therefrom.