Title:
EXTRACTION PUMP STRUCTURE OF COSMETIC PACKAGING BOTTLE
Document Type and Number:
WIPO Patent Application WO/2023/041028
Kind Code:
A1
Abstract:
An extraction pump structure of a cosmetic packaging bottle, comprising: a bottle cap (1), wherein a cover plate (4) is arranged at the top part of the bottle cap (1), extraction pumps (2) are mounted at the top part of the cover plate (4), and extraction tubes (3) are arranged at the bottom part of the bottle cap (1); each extraction pump (2) comprises a pump body (21), a piston end (22) is arranged at the bottom part of the pump body (21), and a pressing head (23) is arranged at the top part of the pump body (21); and the extraction pumps (2) and the extraction tubes (3) are detachably connected.
Inventors:
ZHAO HUANHUAN (CN)
Application Number:
PCT/CN2022/119280
Publication Date:
March 23, 2023
Filing Date:
September 16, 2022
Export Citation:
Assignee:
GUANGZHOU SHANGEN IND CO LTD (CN)
International Classes:
B65D47/34; A45D34/00; B05B11/00
Foreign References:
| CN215795588U | 2022-02-11 | |||
| CN217199641U | 2022-08-16 | |||
| CN217309438U | 2022-08-30 | |||
| US4210261A | 1980-07-01 | |||
| US20160318055A1 | 2016-11-03 | |||
| CN213820199U | 2021-07-30 | |||
| US4139122A | 1979-02-13 | |||
| KR20160008340A | 2016-01-22 |
Attorney, Agent or Firm:
CENFO INTELLECTUAL PROPERTY AGENCY (CN)
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