发明名称 |
Wick-based liquid emanation system with child-resistant overcap |
摘要 |
A child-resistant, wick-based liquid emanation system includes a container which is capable of containing liquid and has an opening. A wick is partially disposed within the container and extends through the opening of the container. A hollow overcap encases the extended portion of the wick and has a closed, separable tip and an open base attached to cover the opening of the container. The system is activated by separating the tip from the overcap. A retainer may be provided for obstructing complete removal of the wick from the container through the overcap after the tip is separated from the overcap. The retainer can include a shoulder disposed in the overcap between the tip and the base to retain the wick toward the base of the overcap. Alternatively, a protrusion from the wick can engage an inner surface of the overcap or the container. In this case, the overcap can have a frangible portion facilitating separation of the tip, and the wick can extend past the frangible portion toward the tip.
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申请公布号 |
US5909845(A) |
申请公布日期 |
1999.06.08 |
申请号 |
US19960673393 |
申请日期 |
1996.06.28 |
申请人 |
S. C. JOHNSON & SON, INC. |
发明人 |
GREATBATCH, KEITH J.;WELFER, MARK E. |
分类号 |
A01M1/20;A61L9/03;A61L9/12;(IPC1-7):A24F25/00 |
主分类号 |
A01M1/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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