• 专利标题:   Portable cosmetic liquid spraying device for beauty directly applied to skin has filtration membrane that is installed on injection pipe of nozzle unit to allow air to pass through but not to allow liquid substances to pass at room temperature and atmosph.
  • 专利号:   KR2022060729-A, KR2400859-B1
  • 发明人:   CHAE S W, PAIK H D
  • 专利权人:   IL DEUNG FIELD MANUAL CO LTD
  • 国际专利分类:   A45D034/04, B01D071/02, B05B007/00, B05B007/24
  • 专利详细信息:   KR2022060729-A 12 May 2022 A45D-034/04 202243 Pages: 11
  • 申请详细信息:   KR2022060729-A KR146640 05 Nov 2020
  • 优先权号:   KR146640

▎ 摘  要

NOVELTY - The device has an injector body (1) provided with a pneumatic generating mechanism that is activated by a battery (7). An upper unit (3) draws out cosmetics contained in a cosmetic capsule. A filtration membrane made of graphene is installed on an injection pipe of a nozzle unit to allow air to pass through the nozzle unit and to pass liquid substances at room temperature and atmospheric pressure. A capsule cover (23) is installed at an upper end of an upper case. A nozzle cover (25) is slide-opened in front of the upper case, and a main operation switch is installed in a rear end of the case. The nozzle cover and the nozzle cover are closed by a cover holding unit. USE - The portable cosmetic liquid spraying device is useful for beauty directly applied to skin. ADVANTAGE - The air hole and nozzle hole required for cosmetic ejection are closed by a filtration membrane providing fine holes, so that air passes but cosmetics cannot pass under normal temperature and atmospheric pressure, thus unintentional leakage occurs. The device is convenient to carry and use, and avoids need of a separate cap for covering a nozzle portion, thus avoiding inconvenience of separating and combining the cap. DESCRIPTION OF DRAWING(S) - The drawing shows a perspective view of portable cosmetic liquid spraying device. Injector body (1) Upper unit (3) Battery (7) Capsule cover (23) Nozzle cover (25)