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Patent Searching and Data


Title:
DRAIN PUMP FOR WASHING MACHINE
Document Type and Number:
WIPO Patent Application WO/2019/212143
Kind Code:
A1
Abstract:
The drain pump for a washing machine according to the present invention comprises a body 10 having a central space 12 therein; an impeller 2 having a base plate 21, a central protrusion 22 protruding upwards from the central portion of the base plate 21, having an inner space 221, and a plurality of wing pieces 23 radially extending from the central protrusion; a rotor assembly 3 located in the central space 12, comprising a rotor magnet 313, a rotor core 314 in which the rotor magnet 313 is received, and a shaft 31 to which the rotor core 314 is coupled to rotate together; and a starter 32 coupled to the top of the shaft, located in the inner space 221.

Inventors:
JU SEONG JUNG (KR)
KIM MIN SEONG (KR)
Application Number:
KR2019/002976
Publication Date:
November 07, 2019
Filing Date:
March 14, 2019
Export Citation:
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Assignee:
NEW MOTECH CO LTD (KR)
International Classes:
D06F39/08; F04D29/046; F04D29/22; F04D29/24
Foreign References:
CN202326275U2012-07-11
US20100272562A12010-10-28
KR20160071349A2016-06-21
KR20090086835A2009-08-14
CN203730341U2014-07-23
Attorney, Agent or Firm:
LEE, Sung Rok (KR)
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