Title:
STAMP-TYPE FLUID DISCHARGE APPARATUS
Document Type and Number:
WIPO Patent Application WO/2022/131385
Kind Code:
A1
Abstract:
A stamp-type fluid discharge apparatus according to one embodiment may comprise: a container for storing a fluid; and a discharge unit coupled to the container and configured to discharge the fluid stored in the container in the longitudinal direction of the container by means of a stamping operation that takes place once the discharge unit comes in contact with an object, wherein the discharge unit may include: a pumping part having a portion installed in the container and configured to pump a part of the fluid stored in the container by means of the stamping operation; and a discharge part connected to the pumping part to discharge the pumped fluid, wherein the discharge part may include: a discharge hole which is opened along the longitudinal direction of the container; and a protrusion wall which protrudes in a loop shape so as to surround the discharge hole, and separates the discharge hole from the object when contacting the object.
Inventors:
KIM HOI SOOK (KR)
LEE JEONG MIN (KR)
LEE JEONG MIN (KR)
Application Number:
PCT/KR2020/018281
Publication Date:
June 23, 2022
Filing Date:
December 14, 2020
Export Citation:
Assignee:
WOORIKIDS INC (KR)
International Classes:
A45D34/04; A45D34/02; B05B1/02; B05B11/00
Domestic Patent References:
| WO2016099222A1 | 2016-06-23 |
Foreign References:
| KR101289483B1 | 2013-07-24 | |||
| KR20190060989A | 2019-06-04 | |||
| KR101566114B1 | 2015-11-05 | |||
| KR102105377B1 | 2020-04-28 | |||
| KR101436568B1 | 2014-11-03 | |||
| KR102275183B1 | 2021-07-08 |
Attorney, Agent or Firm:
E-BIRD INTERNATIONAL IP LAW FIRM (KR)
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