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Patent Searching and Data

Document Type and Number:
WIPO Patent Application WO/2019/093560
Kind Code:
The present invention relates to a device for cleaning a bottle-type container by using the Coanda effect, the device comprising: a nozzle head portion (120) including a clamping portion (110) for clamping the container; and a nozzle stem (210) extending from the nozzle head portion (120) and inserted into the container, wherein the nozzle stem (210) comprises: a Coanda channel (211) extending therethrough to the end thereof in the longitudinal direction; a Coanda protrusion (212) formed to be curved adjacent to an opening of the end of the Coanda channel (211); and a discharge channel (213) formed adjacent to the Coanda protrusion (212) and extending through the nozzle stem (210) in the longitudinal direction of the nozzle stem.

CHOI, Jong-Gab (#205-202, 6-20 Bonggok-ro 23-gil,Gumi-si, Gyeongsangbuk-do, 39205, KR)
CHANG, Young Bae (1904 North Brooke Hollow Court, Stillwater, Oklahoma, 74075, US)
KIM, Young Tae (#305, 25 Sinsi-ro 20-gil,Gumi-si, Gyeongsangbuk-do, 39285, KR)
Application Number:
Publication Date:
May 16, 2019
Filing Date:
November 15, 2017
Export Citation:
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CHOI, Jong-Gab (#205-202, 6-20 Bonggok-ro 23-gil,Gumi-si, Gyeongsangbuk-do, 39205, KR)
International Classes:
B08B9/28; B08B9/42; B05B1/14
Attorney, Agent or Firm:
LEE, Un Cheol (5T International Patent Law Firm, #A-30125, Beobwon-ro 11-gi, Songpa-gu Seoul, 05836, KR)
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