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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0480766 (1990-02-07) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 15 인용 특허 : 6 |
A device is disclosed herein which will cool potable liquids by running the material through capillary tubes which themselves are cooled by various cooling materials. As a result, by the time the liquid is sipped from the straw and through the wound capillary tubes it will have cooled to a point as
A straw for cooling potable liquids passing through the straw comprising a hollow top portion, a hollow bottom portion, a wound up capillary portion interconnecting the top portion with the bottom portion, and a cooling chamber, said cooling chamber extending about the exterior of said wound up capi
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