Title:
PUMP CONTAINER HAVING DOUBLE CHECK PLATE STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2019/221330
Kind Code:
A1
Abstract:
A pump container having a double check plate structure according to the present invention effectively controls a pressure acting on a space between a container lid and a container body so as to prevent the leakage of fluid from the space between the container lid and the container body to the container lid. The pump container having a double check plate structure according to the present invention, comprises a container body, a first cover, a first member, a second member, a cylinder, a third member, a second cover, and a container lid.
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| WO/2005/043094 | FLUID PRODUCT SPRAY DEVICE |
| JP4764587 | Safety cap |
| JPH0871462 | PUSH-TYPE DISPENSER |
Inventors:
GI GWON SEO (KR)
Application Number:
PCT/KR2018/007260
Publication Date:
November 21, 2019
Filing Date:
June 27, 2018
Export Citation:
Assignee:
MINJIN CO LTD (KR)
International Classes:
B05B11/00
Foreign References:
| KR101206388B1 | 2012-11-29 | |||
| KR200459655Y1 | 2012-04-04 | |||
| JPH08151064A | 1996-06-11 | |||
| KR200472286Y1 | 2014-04-16 | |||
| KR20090007715U | 2009-07-29 |
Attorney, Agent or Firm:
PARK, Hye Sung (KR)
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