Pressure cooking appliance with improved safety system

A technology for cooking utensils and utensils, which is applied to pressure cookers and other directions, and can solve the problems of inapplicability, application of very large manual force, and difficulty in using control mechanisms.

Inactive Publication Date: 2009-08-26
SEB SA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Such unlocking may then cause a sudden release of the cover, which may cause all adverse consequences
[0012] However, with most known pressure cookers provided with various overpressure safety devices, such an event is generally impossible
[0013] However, there are still difficulties in the use of the above-mentioned control mechanism, which is otherwise extremely advantageous, and in particular, it is not suitable for appliances that are subject to large deformations during normal operation, such as pressure cookers with internally mounted lids
[0014] Finally, the above-mentioned control mechanism implemented as a rotating middle part sometimes requires the user to apply very high manual force to unlock the appliance

Method used

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  • Pressure cooking appliance with improved safety system
  • Pressure cooking appliance with improved safety system
  • Pressure cooking appliance with improved safety system

Examples

Experimental program
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Effect test

Embodiment Construction

[0044] The cooking appliance 1 of the present invention is designed to cook various foods under pressure in a domestic environment.

[0045] Preferably, the domestic cooking appliance 1 for cooking food under pressure of the present invention is a pressure cooker.

[0046] Conventionally, the cooking appliance 1 of the present invention has a bowl 2 that forms a cooking vessel and is made of a metal material such as stainless steel, for example.

[0047] The bowl 2 preferably has a bowl bottom from which side walls 2A extend upwards.

[0048] Preferably, the bowl 2 is provided with a thermally conductive bottom 2B fixed to the bowl, eg by heat pressing.

[0049] The bowl 2 can also be provided with grips such as handles 2C, 2D, preferably two handles and fastened to the bowl 2, for example in a diametrically opposite manner (cf. figure 1 ).

[0050] The cooking appliance of the present invention also has a cover 3 designed to fit and lock onto the bowl 2 so as to cooperate ...

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PUM

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Abstract

The cooker has a blocking unit (18) movable between blocking and release positions of a locking / unlocking unit. The unit (18) cooperates with a control unit so that movement of the control unit from a close position to an open position permits the passage of the unit (18) from the blocking position to release position. The unit (18) is made of metallic material and the control unit is made of plastic material. The locking / unlocking unit is in locking and unlocking positions when the blocking unit (18) is in blocking and release positions, respectively, and the control unit is integrated to a control handle.

Description

technical field [0001] The present invention relates to the general technical field of appliances for cooking food, and more particularly to domestic cooking appliances designed to form a substantially airtight cooking enclosure for cooking food under steam pressure. [0002] The invention more particularly relates to a domestic cooking appliance for cooking food under pressure, the appliance comprising: [0003] a cuve and a lid designed to fit and lock onto said cuve so as to form a substantially airtight cooking enclosure; [0004] locking / unlocking means for locking the lid relative to the bowl and mounted for movement on the lid between a locked position and an unlocked position; and [0005] control means for moving said locking / unlocking means, said control means being mounted in at least one open position corresponding to said unlocked position of said locking / unlocking means and in relation to said locking / unlocking means The unlocking device moves between at least ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47J27/09A47J27/08
CPCA47J27/09
Inventor 丹尼尔·琼-玛利亚·阿诺他埃里克·沙默鲁瓦
Owner SEB SA
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