Bleaching and dyeing; fluid treatment and chemical modification – Fluid treatment – Manipulation of liquid
Reexamination Certificate
2007-08-07
2007-08-07
Stinson, Frankie L. (Department: 1746)
Bleaching and dyeing; fluid treatment and chemical modification
Fluid treatment
Manipulation of liquid
C068S012060
Reexamination Certificate
active
11007343
ABSTRACT:
A method for controlling the dehydrating operation of a drum type washing machine includes a pre-acceleration step for accelerating a drum to a predetermined control starting speed, and a main accelerating step for accelerating the drum from the control starting speed to a target speed along a linear locus having a preset acceleration slope. A deviation of the center of gravity of the laundry and a pre-spinning time period are reduced in the aforementioned control method.
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Jeon Si-Moon
Kim Jin Woong
Kim Joon Woo
Lee Tae Hee
Oh Soo Young
Birch & Stewart Kolasch & Birch, LLP
LG Electronics Inc.
Stinson Frankie L.
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