Title:
METHOD FOR CLEANING TUB OF WASHING MACHINE
Document Type and Number:
WIPO Patent Application WO2004080260
Kind Code:
A3
Abstract:
Method for cleaning a tub (20) of a washing machine including the steps of supplying water to a tub (20) without introduction of laundry into the tub (20), washing for the first time for permeation of water into contaminants, and removal of contaminants lightly stuck to a surface of the tub (20), soaking the contaminants for a predetermined time period, washing for the second time for separating soaked contaminants from the surface of the tub, and draining water from the tub (20), whereby cleaning contaminated tub (20) of the washing machine.
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Inventors:
PARK SEOK KYU (KR)
Application Number:
PCT/KR2004/000528
Publication Date:
December 16, 2004
Filing Date:
March 12, 2004
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
PARK SEOK KYU (KR)
PARK SEOK KYU (KR)
International Classes:
D06F33/02; A47L1/00; B08B9/00; B08B9/08; D06F35/00; D06F39/00; D06F39/06; A47L; (IPC1-7): D06F33/02
Other References:
DATABASE WPI 28 May 2004 Derwent World Patents Index; AN 2002-744974, XP002983243
DATABASE WPI 28 May 2004 Derwent World Patents Index; AN 2002-194065, XP002983244
DATABASE WPI 28 May 2004 Derwent World Patents Index; AN 2002-008862, XP002983245
DATABASE WPI 28 May 2004 Derwent World Patents Index; AN 2002-194065, XP002983244
DATABASE WPI 28 May 2004 Derwent World Patents Index; AN 2002-008862, XP002983245
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