Title:
JUICE EXTRACTION DRUM AND JUICER
Document Type and Number:
WIPO Patent Application WO/2019/156355
Kind Code:
A1
Abstract:
A juice extraction drum and a juicer are disclosed. A juice extraction drum according to an embodiment of the present invention is for separating the juice and residues of an object to be pressed by means of a screw rotating inside the juice extraction drum, and comprises: an inner module formed in the shape of a hollow cylinder which has the top part open so as to accommodate the screw, and having a plurality of slits formed as through holes having two lateral surfaces, an upper surface and a lower surface along the inner peripheral surface; and an outer module having the top part open such that the inner module can be detachably attached from the top side, and having ribs comprising a protrusion surface, an upper surface and a lower surface and protruding inward in the radial direction on the inner peripheral surface. When the outer module surrounds and is coupled to the inner module, the ribs of the outer module are inserted to the slits of the inner module and predetermined fixed gaps from which juice extracted by means of the screw is discharged are formed between the lateral surfaces of the slits of the inner module and the lateral surfaces of the ribs of the outer module to be vertically long. The fixed gaps can be formed in the direction intersecting screw blades.
Inventors:
KIM YOUNG KI (KR)
LEE CHA WOO (KR)
LEE CHA WOO (KR)
Application Number:
PCT/KR2019/000154
Publication Date:
August 15, 2019
Filing Date:
January 04, 2019
Export Citation:
Assignee:
HUROM CO LTD (KR)
International Classes:
A47J19/02; A47J19/06
Foreign References:
| KR20170095641A | 2017-08-23 | |||
| KR20120012040A | 2012-02-09 | |||
| KR101202775B1 | 2012-11-19 | |||
| KR101548561B1 | 2015-09-01 | |||
| KR20160004213U | 2016-12-07 | |||
| KR100793852B1 | 2008-01-11 |
Other References:
See also references of EP 3750458A4
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (KR)
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