Global Patent Index - EP 4306703 A1

EP 4306703 A1 20240117 - METHOD FOR BALANCING THE LOAD OF LINEN IN A LINEN TREATMENT MACHINE, AND A LINEN TREATMENT MACHINE

Title (en)

METHOD FOR BALANCING THE LOAD OF LINEN IN A LINEN TREATMENT MACHINE, AND A LINEN TREATMENT MACHINE

Title (de)

VERFAHREN ZUM AUSGLEICH DER WÄSCHELAST IN EINER WÄSCHEBEHANDLUNGSMASCHINE UND WÄSCHEBEHANDLUNGSMASCHINE

Title (fr)

PROCÉDÉ D'ÉQUILIBRAGE DE LA CHARGE DE LINGE DANS UNE MACHINE DE TRAITEMENT DE LINGE ET MACHINE DE TRAITEMENT DE LINGE

Publication

EP 4306703 A1 20240117 (EN)

Application

EP 23183402 A 20230704

Priority

IT 202200014575 A 20220712

Abstract (en)

A method for balancing the load of linen in a linen drum (5) in a washing machine (1) or tumble dryer, comprises- before performing a spinning step (27), carrying out a linen load balancing check step (29) and a linen mass determination step (31), and:- in the case of a balanced load, perform the spinning step (27),- in the case of an unbalanced load, not enabling the spinning step (27) and performing a linen load balancing step (29) through a sequence of movements of the linen drum (5) at lower speeds than the rotation speed of the linen drum (5) during the spinning step (27) and, after the balancing step (29), repeating the linen load balancing check step (28) until the load of linen is balanced with respect to the balancing check step (29),- in the case of an unbalanced load, before performing the linen load balancing step (29), comparing (32) the determined mass of linen with a reference mass value indicative of a low load of linen, and- if the determined mass of linen is greater than the reference mass value, performing the linen load balancing step (29) through a first drum movement sequence (29'),- if the determined mass of linen is less than the reference mass value, performing the linen load balancing step (29) through a second drum movement sequence (29") different from the first sequence of movements.

IPC 8 full level

D06F 33/48 (2020.01); D06F 23/02 (2006.01); D06F 25/00 (2006.01); D06F 34/16 (2020.01); D06F 103/04 (2020.01); D06F 105/46 (2020.01); D06F 105/52 (2020.01)

CPC (source: CN EP)

D06F 33/44 (2020.02 - CN); D06F 33/48 (2020.02 - CN EP); D06F 34/04 (2020.02 - CN); D06F 34/16 (2020.02 - EP); D06F 58/34 (2020.02 - CN); D06F 58/46 (2020.02 - CN); D06F 23/02 (2013.01 - EP); D06F 25/00 (2013.01 - EP); D06F 58/52 (2020.02 - EP); D06F 2103/04 (2020.02 - EP); D06F 2105/46 (2020.02 - EP); D06F 2105/52 (2020.02 - EP)

Citation (applicant)

EP 0732437 A1 19960918 - MERLONI ELETTRODOMESTICI SPA [IT]

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

EP 4306703 A1 20240117; CN 117385590 A 20240112

DOCDB simple family (application)

EP 23183402 A 20230704; CN 202310844384 A 20230711