AUTOMATIC DISPENSING DEVICE FOR LAUNDRY CARE COMPOSITION

A non-intrusive device for automatically dosing at least one liquid laundry care composition to an automatic laundry washing machine. The device employs a Venturi tube mechanism or a pump to dose the laundry detergent care composition. The dosing is controlled by a machine-generic algorithm capable...

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Bibliographic Details
Main Authors PUVVADA, SUDHAKAR, HSU, FENG-LUNG GORDON, VOGEL, RONALD FREDERICK, WOLF, DIANE NORMA, HSU, GARY C
Format Patent
LanguageEnglish
French
Published 01.05.2012
Subjects
FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
LAUNDERING
LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILEARTICLES
TEXTILES
TREATMENT OF TEXTILES OR THE LIKE
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Summary:A non-intrusive device for automatically dosing at least one liquid laundry care composition to an automatic laundry washing machine. The device employs a Venturi tube mechanism or a pump to dose the laundry detergent care composition. The dosing is controlled by a machine-generic algorithm capable of determining the actual cycle at any duration of wash for various cycle designs from various washing machines, without the input of precise cycle design; and dose the correct products correctly and is capable of distinguishing between major water addition and a water pulse.
Bibliography:Application Number: CA20052580143