发明名称 |
Cosmetic applicator |
摘要 |
A cosmetic applicator includes a hollow tubular insert axially mounted in a hollow tubular body member for joint rotational movement. The forward end of the insert has at least one longitudinal slit which permits the insert to be in an open condition. A piston is axially mounted in the insert. The piston has a threaded outer surface disposed for threaded engagement with a threaded inner surface of the forward end of the insert. The threaded surfaces are brought into engagement with each other by mounting a cosmetic containing cartridge in between the forward end of the insert and the forward end of the body member until the cosmetic is received in a cup at the forward end of the piston. The components are dimensioned to form a plurality of seals at spaced locations on the inner surface of the cartridge.
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申请公布号 |
US5954441(A) |
申请公布日期 |
1999.09.21 |
申请号 |
US19980017559 |
申请日期 |
1998.02.02 |
申请人 |
WELSCHOFF, HEINZ;WILKINSON, WILLIAM T. |
发明人 |
WELSCHOFF, HEINZ |
分类号 |
A45D40/04;(IPC1-7):A45D40/04 |
主分类号 |
A45D40/04 |
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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