Title:
ROLL-ON POWDER DISPENSER
Document Type and Number:
WIPO Patent Application WO/2008/128406
Kind Code:
A1
Abstract:
A roll-on powder dispenser comprises a bottle (21), a ball bearing (22) fixed to the opening of the bottle, the bearing having a seal holder (23) at the inside thereof and a lip (24) at the upper side thereof, a ball (25) rotatablely installed in the ball bearing; and a cap (26), at the top of which is provided a collar (27). When the cap is rotated and thus fitted to the bottle, the collar forces the outside of the lower portion of the ball to be in tight contact with the seal holder at the inside of the ball bearing. On the external surface of the ball are provided a plurality of recesses (28).
Inventors:
DING YAOWU (CN)
Application Number:
PCT/CN2007/070015
Publication Date:
October 30, 2008
Filing Date:
May 14, 2007
Export Citation:
Assignee:
DING YAOWU (CN)
International Classes:
A45D33/12
Domestic Patent References:
| WO2006007987A1 | 2006-01-26 |
Foreign References:
| DE29914452U1 | 1999-12-09 | |||
| GB2272186A | 1994-05-11 | |||
| CN2530510Y | 2003-01-15 | |||
| US20060165475A1 | 2006-07-27 | |||
| GB2108052A | 1983-05-11 | |||
| EP1088493A2 | 2001-04-04 | |||
| CN2128061Y | 1993-03-17 |
Attorney, Agent or Firm:
SHANGHAI PATENT & TRADEMARK LAW OFFICE, LLC (Xuhui, Shanghai 3, CN)
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