A cosmetic container includes an enclosure stored with cosmetic contents; a sleeve including an externally and internally extending rim at one end of a hollow cylinder, an extension at the other end of the hollow cylinder, at least one port through the extension, and at least one valve in the at lea
A cosmetic container includes an enclosure stored with cosmetic contents; a sleeve including an externally and internally extending rim at one end of a hollow cylinder, an extension at the other end of the hollow cylinder, at least one port through the extension, and at least one valve in the at least one port respectively; a spring biased plunger including a hollow cylindrical member, a disc shaped member at one end of the hollow cylindrical member, a hollow cylindrical element in the hollow cylindrical member, a stem extending forward from the disc shaped member, and an axial tunnel through the stem to communicate with the hollow cylindrical element; a hollow mount including an axial passageway placed on the stem and communicating with the tunnel; a hollow fibrous applicator with the mount disposed therein, and front opening members communicating with the passageway; and a cap releasably secured to the enclosure.
대표청구항▼
1. A cosmetic container comprising: an enclosure including an internal space and an opening;a sleeve including a hollow cylinder, an externally and internally extending rim at one end of the hollow cylinder, an extension at the other end of the hollow cylinder, a channel formed through the hollow cy
1. A cosmetic container comprising: an enclosure including an internal space and an opening;a sleeve including a hollow cylinder, an externally and internally extending rim at one end of the hollow cylinder, an extension at the other end of the hollow cylinder, a channel formed through the hollow cylinder, at least one port formed through the extension, and at least one valve each disposed in one of the at least one port wherein the sleeve is fitted in the opening with the externally and internally extending rim engaging the opening;a plunger including a hollow cylindrical member, a disc shaped member formed at one end of the hollow cylindrical member, a hollow cylindrical element formed in the hollow cylindrical member and extending rearward, a stem extending forward from a center of the disc shaped member, and an axial tunnel formed through the stem to communicate with the hollow cylindrical element;a biasing member disposed in an annular gap between the hollow cylindrical element and the hollow cylindrical member;a hollow mount including an axial passageway placed on the stem and communicating with the axial tunnel, and an annular flange member formed on an outer surface;a resilient, hollow fibrous applicator including an internal space member with the hollow mount disposed therein and the annular flange member fastened therein, and a plurality of opening members formed on a front end, the opening members communicating with the passageway; anda cap releasably secured to the opening of the enclosure;wherein the hollow cylindrical element is configured to open or close the at least one valve. 2. The cosmetic container of claim 1, further comprising a plurality of elongated projections formed on an inner surface of the hollow cylinder, at least one groove each formed between two adjacent ones of the elongated projections, and at least one ridge formed on an outer surface of the hollow cylindrical member, each of the at least one ridge being slidably disposed in one of the at least one groove. 3. The cosmetic container of claim 1, wherein a diameter of the hollow cylindrical element is less than that of the hollow cylindrical member, and wherein the biasing member has one end urging against an inner surface of the disc shaped member and the other end urging against a rear end of the channel. 4. The cosmetic container of claim 1, wherein the plunger further comprises an annular flange formed on an outer surface of the hollow cylindrical member, and wherein the annular flange slidably engages an inner surface of the hollow cylinder and is not allowed to move to pass the externally and internally extending rim. 5. The cosmetic container of claim 1, wherein a diameter of the hollow cylindrical element is less than that of the extension, and wherein an outer surface of a rear portion of the hollow cylindrical element is slidably disposed in the extension. 6. The cosmetic container of claim 1, wherein the fibrous applicator is shaped as a sphere, cube, cone or pyramid.
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이 특허에 인용된 특허 (5)
Liu, Li-Mei; Zhang, Jun, Cosmetic pen having a sealing arrangement.
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