Bleaching and dyeing; fluid treatment and chemical modification – Fluid treatment – Manipulation of liquid
Patent
1997-03-24
1998-11-10
Stinson, Frankie L.
Bleaching and dyeing; fluid treatment and chemical modification
Fluid treatment
Manipulation of liquid
68 1202, 68 1222, D06F 3302
Patent
active
058325530
ABSTRACT:
A washing procedure with a washing machine composed of alternate agitation (A) and agitation stoppage (S) phases for the laundry in a washing mixture (M) and a simultaneous phase, in which the washing mixture (M) is heated. Pursuant to the invention, the phases comprising the agitation stoppage (S), scheduled according to an established washing cycle, are either extended or reduced (T2, T2'), according to the extension or reduction of the heating time for the washing mixture (M) caused by variations in the electric current, while the number of agitation (A) and agitation stoppage (S) phases and the duration (T1) of the agitation phases (A) remain constant. For the execution of this procedure, the washing machine has programming devices (12) for the washing cycle, devices to measure the electric current and processors to measure variations in the duration of the agitation stoppage phases according to variations in the electric current measured against a standard nominal value (14, 15, 16).
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Eurpoean Patent Office 326,800, Aug. 1989.
Antonio Merloni S.p.A.
Goldberg Richard M.
Stinson Frankie L.
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