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Patent Searching and Data


Title:
WASHING MACHINE
Document Type and Number:
Japanese Patent JP2004305786
Kind Code:
A
Abstract:

To provide a washing machine, reducing the mechanical force applied to washings in a washing process.

Detergent is dissolved in a small quantity of tap water to generate high concentration detergent solution of 80 to 300 times in detergent concentration, and while the high-concentration detergent solution is diluted to a detergent concentration of 5 to 20 times, it is sprayed/penetrated to previously wetted washing, thereby acting the chemical washing force of the detergent applied to stains adhering to the washing to heighten the washing efficiency, and then in the case of supplying a required quantity of water for washing to wash, the mechanical force applied to the washing is reduced to decrease damage and entangling of the washing.


Inventors:
KOIKE TOSHIFUMI
OBAYASHI SHIRO
KAMANO TOSHIYASU
HIYAMA ISAO
SHIMAZAKI NORIKO
HISAMURA KAYO
Application Number:
JP2004231779A
Publication Date:
November 04, 2004
Filing Date:
August 09, 2004
Export Citation:
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Assignee:
HITACHI LTD
International Classes:
D06F33/02; D06F25/00; D06F39/02; (IPC1-7): D06F33/02; D06F25/00; D06F39/02
Attorney, Agent or Firm:
Yasuo Sakuta