Sealing cap and liquid storage device using the same
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B65D-025/46
B65D-037/00
B05B-011/04
B65D-051/18
출원번호
US-0798731
(2013-03-13)
등록번호
US-8875957
(2014-11-04)
우선권정보
TW-101224581 A (2012-12-19)
발명자
/ 주소
Ho, Mu-Han
출원인 / 주소
Ho, Mu-Han
대리인 / 주소
Muncy, Geissler, Olds & Lowe, P.C.
인용정보
피인용 횟수 :
1인용 특허 :
16
초록▼
A sealing cap is formed of a bottom portion having a first chamber, a first axial opening, and a second axial opening, a cap portion having an opening end, a positionable end, and a second chamber, and a bendable portion integrally extending to an end edge of the opening end from an end edge of the
A sealing cap is formed of a bottom portion having a first chamber, a first axial opening, and a second axial opening, a cap portion having an opening end, a positionable end, and a second chamber, and a bendable portion integrally extending to an end edge of the opening end from an end edge of the first axial opening close to the cap portion and having a guide groove communicating with the first and second chambers. Besides, the bendable portion can be bended to make the cap portion be positioned to the bottom portion. When the sealing cap is sleeved onto an opening of a container having a flexible elongated tube, the bendable portion can be bended to force the flexible elongated tube for bending and to make the cap portion be positioned to the bottom portion, thus leading to preferable sealing effect.
대표청구항▼
1. A sealing cap comprising: a bottom portion having a first chamber, a first axial opening, and a second axial opening, the first and second axial openings communicating with the first chamber;a cap portion having an opening end, a positionable end opposite to the opening end, and a second chamber
1. A sealing cap comprising: a bottom portion having a first chamber, a first axial opening, and a second axial opening, the first and second axial openings communicating with the first chamber;a cap portion having an opening end, a positionable end opposite to the opening end, and a second chamber located between the opening end and the positionable end;a bendable portion integrally extending to an end edge of the opening end from an end edge of one of the first axial opening close to the cap portion, the bendable portion having a guide groove communicating with the first and second chambers; andmeans for positioning the cap portion to the bottom portion after the bendable portion is bended. 2. The sealing cap as defined in claim 1, wherein the bottom portion comprises a peripheral wall surrounding the first chamber and the cap portion is positioned to the bottom portion in a way that the positionable end of the cap portion is located inside the first chamber and abuts against the peripheral wall. 3. The sealing cap as defined in claim 2, wherein the bottom portion comprises a slit communicating with the first axial opening or both of the first and second axial openings and the cap portion is positioned to the bottom portion in a way that the positionable end of the cap portion passes through the slit to be positioned inside the first chamber. 4. The sealing cap as defined in claim 1 further comprising a clip formed at an external peripheral surface of the bottom portion, wherein the clip has a retaining portion and the cap portion is positioned to the bottom portion in a way that the positionable end is engaged into the retaining portion of the clip. 5. The sealing cap as defined in claim 1, wherein the cap portion is taper-shaped where the cross-section of the opening end is larger than that of the positionable end. 6. The sealing cap as defined in claim 1, wherein, the positionable end of the cap portion comprises an opening communicating with the second chamber. 7. A liquid storage device comprising: a sealing cap defined in claim 1; anda liquid collector having a push portion, a flexible portion, and a body portion located between the push portion and the flexible portion, the push portion having a chamber, the flexible portion and the body portion jointly having a flow channel communicating with the chamber, the flexible portion having an opening communicating with the flow channel, the push portion of the liquid collector being resiliently deformable subject to an external force to enable a fluid inside the chamber to flow through the flow channel and to exhaust through the opening, the push portion being resiliently recoverable after the external force vanishes to enable another fluid in contact with the opening to be sucked into the flow channel to enter the chamber, the body portion being inserted into the first chamber and the first and second axial openings, the flexible portion being inserted into the second chamber. 8. The liquid storage device as defined in claim 7, wherein the bottom portion comprises a peripheral wall surrounding the first chamber and the cap portion is positioned to the bottom portion in a way that the positionable end of the cap portion is located inside the first chamber and abuts against the peripheral wall. 9. The liquid storage device as defined in claim 8, wherein the bottom portion comprises a slit communicating with the first axial opening or both of the first and second axial openings and the cap portion is positioned to the bottom portion in a way that the positionable end of the cap portion passes through the slit to be positioned inside the first chamber, so the positionable end is located between the peripheral wall and the body portion of the liquid collector. 10. The liquid storage device as defined in claim 7 further comprising a clip formed at an external peripheral surface of the bottom portion, wherein the clip has a retaining portion and the cap portion is positioned to the bottom portion in a way that the positionable end is engaged into the retaining portion of the clip. 11. The liquid storage device as defined in claim 7, wherein the cap portion is taper-shaped where the cross-section of the opening end is larger than that of the positionable end. 12. The liquid storage device as defined in claim 7, wherein the positionable end of the cap portion comprises an opening communicating with the second chamber.
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이 특허에 인용된 특허 (16)
Coleman Charles M. (Pittsburgh PA) Kendrick William (Doylestown PA), Automatic filling micropipette with dispensing means.
Witt John E. (Crosstrees ; Oakcroft Rd. West Byfleet ; Surrey GB2 KT 14 6JH), Device for attachment of a resilient and/or flexible tube onto a nipple, nozzle or like connection.
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