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Patent Searching and Data


Title:
WATERJET EJECTOR FOR TRANSFERRING OBJECT
Document Type and Number:
WIPO Patent Application WO/2019/017580
Kind Code:
A1
Abstract:
A waterjet ejector for transferring an object, of the present invention, has a waterjet ejector body having: a suction part for generating suction pressure at one side thereof and a discharge part for discharging, to the other side thereof, a random object suctioned from the suction part, wherein the suction part and the discharge part are provided so as to communicate with each other; and a pressurizing part for receiving random influent water from the outside by means of the driving of a pump at a random position of the body, at which the suction part and the discharge part are provided, wherein the ejector body has: a first Venturi part of which the diameter gradually becomes smaller from one side, at which the suction part is formed, toward the other side at which the discharge part is formed; a plurality of pressurizing holes respectively formed at the inner peripheral surface of the ejector body next to the first Venturi part and communicating with the pressurizing part so as to discharge, toward a discharge port, the influent water supplied from the pressurizing part; a second Venturi part, which has a shape in which the diameter thereof becomes smaller, and is formed next to a discharge hole; and an expanded part, of which the diameter is expanded, formed next to the second Venturi part.

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Inventors:
JANG, Hee Soo (7 Gamasan-ro 15ga-gil, Guro-gu, Seoul, 08285, KR)
Application Number:
KR2018/005886
Publication Date:
January 24, 2019
Filing Date:
May 24, 2018
Export Citation:
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Assignee:
JANG, Hee Soo (7 Gamasan-ro 15ga-gil, Guro-gu, Seoul, 08285, KR)
International Classes:
B65G51/02; F04F5/10
Domestic Patent References:
WO1990008083A11990-07-26
Foreign References:
US20050074303A12005-04-07
KR20000050603A2000-08-05
KR100855309B12008-09-04
US20060239831A12006-10-26
Attorney, Agent or Firm:
PATENT LAW FIRM GRANDKOREA (7F Daesong BD, 7-11 Baumoe-ro 27-gil,Seocho-gu, Seoul, 06752, KR)
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