Title:
JUICER HAVING IMPROVED JUICING PERFORMANCE
Document Type and Number:
WIPO Patent Application WO/2018/216960
Kind Code:
A1
Abstract:
The present invention relates to a juicer having an improved juicing performance, comprising: a housing having a motor embedded therein; a driving shaft exposed through one side of the housing and driven to rotate by the motor; a driving screw which is coupled to the driving shaft and rotates integrally with the driving shaft, and which is contained in a screw housing; and a screw housing which is coupled to the housing in an attachable/detachable manner, and which is a hollow body having a hopper, wherein the driving screw comprises a driving screw body having an installation groove formed thereon so as to be open toward the housing, at least one piezoelectric element provided in the installation groove of the driving screw body, and a contact terminal which is electrically connected to the piezoelectric element, and which electrically contacts a contact electrode provided on the housing; and the housing has a contact electrode.
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Inventors:
LEE MUN HYUN (KR)
Application Number:
PCT/KR2018/005692
Publication Date:
November 29, 2018
Filing Date:
May 18, 2018
Export Citation:
Assignee:
LEE MUN HYUN (KR)
International Classes:
A47J19/02; B30B9/16; H01L41/09
Foreign References:
| KR20160068098A | 2016-06-15 | |||
| KR960006801U | 1996-03-13 | |||
| KR20120039179A | 2012-04-25 | |||
| KR20080028080A | 2008-03-31 | |||
| KR20000001413U | 2000-01-25 |
Other References:
See also references of EP 3466305A4
Attorney, Agent or Firm:
PATENT LAW FIRM GRAND KOREA (KR)
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