Title:
ECO-PUMP-TYPE CONTAINER
Document Type and Number:
WIPO Patent Application WO/2021/177497
Kind Code:
A1
Abstract:
The present invention relates to an eco-pump-type container in which an eco-pump can prevent liquid leakage from a space between a container body and a container lid to the container lid by effectively controlling the pressure acting on the space between the container body and the container lid. A cosmetic container of such an eco-pump type comprises a container body, a cover, a connection pipe, and a check valve for effectively cutting off and releasing liquid contents discharged from the container body, an eco-pump made of an elastomer, and first to fourth cylinder members and a container lid for discharging and blocking the liquid contents to/from the outside of a discharge path of the lid.
Inventors:
KI KEUN SEO (KR)
KI MIN HO (KR)
KI MIN HO (KR)
Application Number:
PCT/KR2020/003202
Publication Date:
September 10, 2021
Filing Date:
March 06, 2020
Export Citation:
Assignee:
MINJIN CO LTD (KR)
KI KEUN SEO (KR)
KI MIN HO (KR)
KI KEUN SEO (KR)
KI MIN HO (KR)
International Classes:
A45D34/04; A47K5/12; B05B11/00
Foreign References:
| KR101540438B1 | 2015-07-30 | |||
| KR101893404B1 | 2018-08-30 | |||
| KR101763405B1 | 2017-08-01 | |||
| KR101454255B1 | 2014-11-03 | |||
| JP2016084180A | 2016-05-19 | |||
| KR20120008410U | 2012-12-10 |
Attorney, Agent or Firm:
PARK, Hye Sung (KR)
Download PDF: