Title:
DRAIN DEVICE AND REFRIGERATOR HAVING THE SAME
Document Type and Number:
WIPO Patent Application WO/2011/021806
Kind Code:
A2
Abstract:
Disclosed are a drain device and a refrigerator having the same, wherein a drain pipe is formed to have a single passage, an extension portion is disposed in the middle of the passage, and a drain valve opened and closed by defrosted water or am air pressure difference is provided in the extension portion, resulting in simplification of a structure of the drain device, reduction of a fabricating cost, and facilitation of an installation even in a small space.
Inventors:
SHIN JEONGHO (KR)
LEE HYUNJU (KR)
YOO JEONGWON (KR)
LEE MOONSEOK (KR)
LEE HYUNJU (KR)
YOO JEONGWON (KR)
LEE MOONSEOK (KR)
Application Number:
PCT/KR2010/005282
Publication Date:
February 24, 2011
Filing Date:
August 11, 2010
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
SHIN JEONGHO (KR)
LEE HYUNJU (KR)
YOO JEONGWON (KR)
LEE MOONSEOK (KR)
SHIN JEONGHO (KR)
LEE HYUNJU (KR)
YOO JEONGWON (KR)
LEE MOONSEOK (KR)
International Classes:
F25D21/14; F25D21/00
Foreign References:
| JP2004068709A | 2004-03-04 | |||
| JP2001240194A | 2001-09-04 | |||
| JPS5076447U | 1975-07-03 | |||
| US5644925A | 1997-07-08 |
Attorney, Agent or Firm:
PARK, Jang-Won (Shinyoung Wacoal Bldg.49-4 Nonhyun-dong, Gangnam-gu, Seoul 135-814, KR)
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