发明名称 FRAGRANCE DISPENSING PUMP HEAD
摘要 The container has a fragrance emitting dispensing pump. The dispensing pump has a pump mechanism and pump head on one end of the pump mechanism. The dispensing pump head is comprised of an upper portion and a lower portion. The fragrance substance is within an internal area in the upper portion, the lower portion or both portions of the dispensing pump head. The lower portion has a structure for attaching the dispensing pump to the container. The upper portion of the dispensing pump head has a dispensing channel through the internal area that on one end extends into the lower portion of the pump head to the pump mechanism and at a second end is open to the exterior atmosphere. The internal area contains a fragrance substance. A peripheral wall of the upper portion and a peripheral wall of the lower portion have a space, and optionally at least one aperture that is in communication with the exterior of the dispensing pump. In addition the lower portion can have more than one fragrance containing space. Upon the actuation of the dispensing pump fragrance that is contained within the internal area is emitted dynamically from the space which in one embodiment can include peripheral aperture(s). In the primary embodiment additionally some fragrance can be emitted by convection during the time that the pump not being actuated. The fragrance substance may be a solid, solid particles or it can be compressible material
申请公布号 US2010264169(A1) 申请公布日期 2010.10.21
申请号 US20100747998 申请日期 2010.06.14
申请人 COLGATE-PALMOLIVE COMPANY 发明人 CRAWFORD JOHN C.;TOH KIAT-CHEONG;MOONEY DOUGLAS
分类号 B67D1/07;A61L9/12;B67D7/60 主分类号 B67D1/07
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