Title:
DUAL SOFT TUBE COSMETIC CONTAINER STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2010/017678
Kind Code:
A1
Abstract:
A dual soft tube cosmetic container structure includes an interior soft tube (10), an exterior soft tube (20), a valve structure (30), a material discharge member (40) and an exterior cap (50). The interior soft tube (10) is provided with a first opening (12), and the exterior soft tube (20) is provided with a second opening (22). A coupling part (23) is arranged at the outskirt of the second opening (22). The valve structure (30) includes an axle sleeve (31), a flow separating member (32) and a piston rod (33), and the axle sleeve (31) is connected to the exterior soft tube (20) by being sleeved inside of the second opening (22). The piston rod (33) may slide inside the axle sleeve (31). The flow separating member (32) includes an interior flow channel, an exterior flow channel and a jam block (323), and the jam block (323) jams the first opening (12) of the interior soft tube (10). The material discharge member (40) is connected to the piston rod (33), and the exterior cap (50) is coupled on the coupling part (23) of the exterior soft tube (20).
Inventors:
ZHANG JUN (CN)
Application Number:
PCT/CN2008/072002
Publication Date:
February 18, 2010
Filing Date:
August 15, 2008
Export Citation:
Assignee:
CHUEN CHERN CO LTD (CN)
ZHANG JUN (CN)
ZHANG JUN (CN)
International Classes:
B65D35/22; A45D34/04; B65D81/32
Foreign References:
| US7175360B2 | 2007-02-13 | |||
| US6609634B2 | 2003-08-26 | |||
| US7306130B2 | 2007-12-11 | |||
| CN2913216Y | 2007-06-20 | |||
| CN2887773Y | 2007-04-11 | |||
| JPH10264948A | 1998-10-06 |
Attorney, Agent or Firm:
WANG & ASSOCIATES (Suite 408 No.22 Chao Wai Dajie Chaoyang, Beijing 0, CN)
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