Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
DRUM WASHING MACHINE
Document Type and Number:
Japanese Patent JP2009261450
Kind Code:
A
Abstract:

To execute a "dewatering shower rinsing" course, effective for water saving, without generating abnormal vibration.

In a rinsing step for rinsing the laundry, water is fed to a prescribed level by a water supply pump for feeding bath water into a water tub (S12 and S13), and after that, bath water is circulated and jetted by a circulation pump (S15 and S19). Then, a drum is rotated at low speed while circulating and jetting bath water (S20 and S21). In this way, bath water is circulated and jetted by the circulation pump and is sprayed to the laundry on the upper layer before the start of rotation of the drum after water feeding in the rinsing step. Accordingly, the fed water is absorbed in the whole laundry from the laundry on the lower layer to the laundry on the upper layer, and there is no difference in the weight between the laundry on the lower layer and the laundry on the upper layer. As a result, unbalance of the loads does not occur even if the rotation of the drum is started thereafter, and generation of abnormal vibration can be prevented.


More Like This:
Inventors:
MURAKAMI HIROSHI
HAYASHI YOSHIO
NISHIMURA YOSHIMI
Application Number:
JP2008111293A
Publication Date:
November 12, 2009
Filing Date:
April 22, 2008
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TOSHIBA CORP
TOSHIBA CONSUMER ELECT HOLDING
TOSHIBA HOME APPLIANCES CORP
International Classes:
D06F33/02; D06F25/00; D06F39/08
Attorney, Agent or Firm:
Patent Business Corporation Sato International Patent Office



 
Previous Patent: GOODS RUNNING OUT PREVENTING DEVICE

Next Patent: SLICER