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Patent Searching and Data


Title:
PRESSURIZED SPRAYING-TYPE PORTABLE COSMETIC LIQUID SPRAYING DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/080303
Kind Code:
A1
Abstract:
The present invention relates to a pressurized spraying-type portable cosmetic liquid spraying device which can be used in a sanitary manner without liquid leakage, and which is convenient to manage because there is no independent component (for example, a cap). The present invention comprises: a spraying device body containing a pneumatic pressure generating mechanism driven by a battery; and an upper unit coupled to the upper end of the spraying device body, the upper unit comprising a cosmetic capsule for containing a liquid cosmetic and a nozzle portion for withdrawing the liquid cosmetic contained in the cosmetic capsule and spraying same in a direction by using the pneumatic pressure generated by the pneumatic pressure generating mechanism. The upper unit comprises: an upper case having a capsule cover installed on the upper end thereof and having a nozzle cover installed on the front side thereof so as to be opened in a sliding type; a nozzle cover switch installed on the front side of the upper case; and a main operation switch installed on the rear side of the upper case. Filtering membranes are installed in an air inflow hole provided at the upper end of the cosmetic capsule and in a spraying conduit of the nozzle portion, respectively, such that air can pass through same, but a liquid material cannot pass through same under the condition of room temperature and atmospheric pressure.

Inventors:
CHEA SU WAN (KR)
BACK HYUN DONG (KR)
Application Number:
PCT/KR2020/014383
Publication Date:
April 29, 2021
Filing Date:
October 21, 2020
Export Citation:
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Assignee:
IL DEUNG FIELD MANUAL CO LTD (KR)
International Classes:
A45D34/04; B05B15/40
Attorney, Agent or Firm:
CHO, Heung Kue (KR)
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