Apparatus for controlling door of drum type washing machine...

Details Apparatus for controlling door of drum type washing machine... Apparatus for controlling door of drum type washing machine...

2003-11-25

2008-09-02

Barr, Michael (Department: 1792)

Bleaching and dyeing; fluid treatment and chemical modification

Fluid treatment

Manipulation of liquid

C008S159000, C068S012210, C068S012260, C068S075000

Reexamination Certificate

active

07418754

ABSTRACT:
A system for controlling a door of a drum type washing machine is provided. This system allows the door to be opened only if there is no water in the washing tub, or if the water level in the tub is very low, so as to prevent water in the tub from cascading out of the washing machine when the door is opened. A water level in the washing tub is sensed, and the sensed water level is compared to a reference water level. The door is locked or unlocked based on the comparison of the sensed water level and the reference water level.

REFERENCES:
patent: 5802884 (1998-09-01), Cavalli
patent: 6582276 (2003-06-01), Bao
patent: 6626013 (2003-09-01), Ohta et al.
patent: 7111478 (2006-09-01), Fukui et al.
patent: 2005/0223506 (2005-10-01), Kwen et al.

Affiliated with

Also associated with

Rating

Apparatus for controlling door of drum type washing machine... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus for controlling door of drum type washing machine..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for controlling door of drum type washing machine... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3987879