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1. WO2009007380 - SYSTEM AND ELECTRONIC CIRCUIT USED TO PROTECT THE DOOR OF WASHING MACHINES OR WASHER-DRIERS

Publication Number WO/2009/007380
Publication Date 15.01.2009
International Application No. PCT/EP2008/058875
International Filing Date 08.07.2008
IPC
D06F 33/02 2006.01
DTEXTILES; PAPER
06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
33Control of operations performed in washing machines or washer-dryers
02electrically
D06F 37/42 2006.01
DTEXTILES; PAPER
06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
37Details specific to washing machines covered by groups D06F21/-D06F25/107
42Safety arrangements, e.g. for stopping rotation of the receptacle upon opening of the casing door
D06F 39/14 2006.01
DTEXTILES; PAPER
06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
39Details of washing machines not specific to a single type of machines covered by groups D06F9/-D06F27/140
12Casings; Tubs
14Doors or covers; Securing means therefor
CPC
D06F 25/00
DTEXTILES; PAPER
06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
25Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry and having further drying means, e.g. using hot air 
D06F 34/08
DTEXTILES; PAPER
06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
34Details of control systems for washing machines, washer-dryers or laundry dryers
08Control circuits or arrangements thereof
D06F 37/42
DTEXTILES; PAPER
06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
37Details specific to washing machines covered by groups D06F21/00 - D06F25/00
42Safety arrangements, e.g. for stopping rotation of the receptacle upon opening of the casing door
D06F 49/003
DTEXTILES; PAPER
06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
49Domestic spin-dryers or similar spin-dryers not suitable for industrial use
003Doors or covers; Safety arrangements
Applicants
  • ELMARC SOCIETA' PER AZIONI [IT]/[IT] (AllExceptUS)
  • BORGIANI, MARCO [IT]/[IT] (UsOnly)
Inventors
  • BORGIANI, MARCO
Agents
  • BALDI, CLAUDIO
Priority Data
MC2007A00014110.07.2007IT
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) SYSTEM AND ELECTRONIC CIRCUIT USED TO PROTECT THE DOOR OF WASHING MACHINES OR WASHER-DRIERS
(FR) SYSTÈME ET CIRCUIT ÉLECTRONIQUE UTILISÉS POUR PROTÉGER LA PORTE DE MACHINES À LAVER OU DE MACHINES À LAVER SÉCHEUSES
Abstract
(EN)
The present invention relates to a protection system for the door of washers or washer-driers, of the type provided with doors with a door-lock device (1) equipped with a thermal actuator to automatically actuate the lock mechanism of the door-lock device (1), the said system being provided with a safety circuit (5) positioned between the motor (3) and the door-lock (1), in which the safety circuit (5) guarantees that the thermal actuator incorporated into the door-lock (1) is powered until the motor (3) is in operation.
(FR)
La présente invention concerne un système de protection pour la porte de machines à laver ou de machines à laver sécheuses, du type comportant des portes avec un dispositif de verrou de porte (1) équipé d'un actionneur thermique pour actionner automatiquement le mécanisme de verrou du dispositif de verrou de porte (1), ledit système comportant un circuit de sécurité (5) positionné entre le moteur (3) et le verrou de porte (1), le circuit de sécurité (5) garantissant que l'actionneur thermique incorporé dans le verrou de porte (1) est alimenté jusqu'à ce que le moteur (3) soit en fonctionnement.
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