A pressure-cooking appliance including opening safety means

Details A pressure-cooking appliance including opening safety means A pressure-cooking appliance including opening safety means

A - Human Necessities

47

J

A47J 27/08 (2006.01) A47J 27/09 (2006.01) A47J 27/092 (2006.01)

Patent

CA 2488375

The invention relates to an appliance for cooking under pressure, the appliance comprising: - a bowl and a lid; and - opening safety means (20) suitable for going between a neutral position, in which they allow the lid to be unlocked, and a blocking position, in which they prevent the lid from being unlocked, said safety means (20) being designed to find themselves in the blocking position when the pressure prevailing inside the vessel is greater than or equal to a predetermined value or "rise pressure", and/or when the temperature prevailing inside the vessel is greater than or equal to a predetermined value or "rise temperature"; said appliance being characterized in that it further comprises actuating means (25) for actuating the safety means (20), which actuating means are arranged to make it possible to place the safety means (20) in the blocking position,. The invention is applicable to household appliances for cooking under pressure.

Cette invention se rapporte à un appareil de cuisson sous pression qui comprend les éléments qui suivent. Une cuve et un couvercle; un dispositif de sûreté d'ouverture (20) qui convient pour passer d'une position neutre dans laquelle le couvercle est déverrouillable, à une position de blocage dans laquelle le couvercle ne peut pas être déverrouillé. En effet, ledit dispositif de sécurité (20) est conçu pour être en position de blocage lorsque la pression à l'intérieur du récipient est supérieure ou égale à une valeur prédéterminée ou pression d'élévation, et/ou lorsque la température à l'intérieur du récipient est supérieure ou égale à une valeur prédéterminée ou à une valeur d'élévation. Ce récipient est caractérisé en ce qu'il comprend de plus un dispositif de déclenchement (25) pour actionner le dispositif de sûreté (20), ledit dispositif de déclenchement étant disposé pour pouvoir placer le dispositif de sûreté (20) en position de blocage. Cette invention s'applique aux appareils électroménagers de cuisson sous pression.

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