IPC분류정보
국가/구분 |
United States(US) Patent
등록
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국제특허분류(IPC7판) |
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출원번호 |
US-0021167
(1993-02-22)
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발명자
/ 주소 |
- Millar David R. (162 Stonecliffe Aisle Irvine CA 92715)
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인용정보 |
피인용 횟수 :
15 인용 특허 :
0 |
초록
▼
An improved dispensing cap for supporting an associated container or bottle in an inverted position. A dispensing cap is provided which comprises a base, a funnel, a compression sleeve, and a seal. The base comprises a supporting flange fixed to a receiving well. The receiving well is adapted to sli
An improved dispensing cap for supporting an associated container or bottle in an inverted position. A dispensing cap is provided which comprises a base, a funnel, a compression sleeve, and a seal. The base comprises a supporting flange fixed to a receiving well. The receiving well is adapted to slideably engage the funnel and provides a mechanism for controlling a flow of liquid or gel out of the funnel. The funnel comprises a plurality of flexible flanges mounted to a cap structure. The cap structure has an exterior surface adapted to engage the compression sleeve and an internal surface against which the seal may be disposed. The compression sleeve upon engaging the exterior surface of the cap structure forces the flanges fixed to the cap structure inward, and the flanges, in turn, push the seal inward. In this fashion, the dispensing cap may be adapted to engage not just bottles and containers having spouts of a single, selected diameter, but instead, bottles and containers having spouts of varying sizes and shapes.
대표청구항
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A dispensing cap for supporting an associated container in an inverted position, said dispensing cap comprising: a base, a funnel, a compression sleeve, and a seal; said base comprising an extended flange fixed to a receiving well, said receiving well comprising a first hollow cylindrical section, a
A dispensing cap for supporting an associated container in an inverted position, said dispensing cap comprising: a base, a funnel, a compression sleeve, and a seal; said base comprising an extended flange fixed to a receiving well, said receiving well comprising a first hollow cylindrical section, a second hollow cylindrical section, and a third conical section, said first hollow cylindrical section being contiguous with said second hollow cylindrical section, having a diameter exceeding a diameter of said second hollow cylindrical section, and having an inner surface wherein at least one recessed groove is formed, said second hollow cylindrical section having an inner surface whereon at least one raised ridge is formed, and said third conical section having an aperture extending therethrough, said aperture being disposed along a central axis of said conical section of said receiving well; said funnel comprising a plurality of flexible flanges, a cap structure, and a cylindrical stem, said flexible flanges being fixed to an upper surface of said cap structure, and said cap structure being fixed to an upper surface of said cylindrical stem, said cap structure having an internal surface against which said seal may be disposed and an external surface comprising an upper section and a lower section, said upper section of said external surface being threaded to engage said compression sleeve, and said lower section having at least one anti-rotation key formed thereon, said at least one anti-rotation key being capable of slideably engaging said at least one recessed groove formed in said inner surface of said first cylindrical section of said receiving well, and said cylindrical stem having a second raised ridge extending around its circumference and having a lower surface whereon a tip is mounted, said second raised ridge being capable of engaging said at least one raised ridge of said second cylindrical section of said receiving well to slideably couple said funnel to said base, said tip being dimensioned to mate with said aperture formed in said conical section of said receiving well; and said compression sleeve having an inner surface whereon a second plurality of threads are formed, said second plurality of threads being capable of engaging said first plurality of threads formed on said upper section of said exterior surface of said cap structure, and said compression sleeve when engaging said cap structure being capable of forcing said flexible flanges in an inward direction.
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