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Domestic pressure cooking appliance with improved locking device

A home appliance, technology for locking in position, used in pressure cookers, applications, cooking utensils, etc.

Inactive Publication Date: 2009-08-05
SEB SA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0014] While the utensils do help facilitate the locking of the system in the closed position, they unfortunately have drawbacks that cannot be ignored
[0015] Consequently, the design of these appliances requires the use of a series of parts that can move relative to each other, and this requirement can lead to a non-negligible risk of jamming

Method used

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  • Domestic pressure cooking appliance with improved locking device
  • Domestic pressure cooking appliance with improved locking device
  • Domestic pressure cooking appliance with improved locking device

Examples

Experimental program
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Effect test

Embodiment Construction

[0038] The cooking appliance of the present invention is designed for cooking food under pressure in a domestic environment.

[0039] The following will refer to Figures 1 to 7 Introduce the appliance.

[0040] The cooking appliance of the present invention comprises: a bowl, preferably cylindrical, having an axis of symmetry Z—Z'; It is installed on the bowl 1 in an airtight manner.

[0041] Hereinafter, the adjective "axial" refers to the axis of symmetry Z—Z', which is substantially vertical in normal operation of the appliance.

[0042] Typically, the bowl is made of metallic material (eg stainless steel) and it is provided with a bottom (not shown) fixed to the bowl 1 eg by hot stamping.

[0043] Advantageously, the bowl 1 is provided with means for picking it up, such as a handle P, preferably fixed to the wall of the bowl 1 .

[0044] Preferably, the lid 2 has a circular periphery and it is locked on the bowl 1 by means of locking / unlocking means 3 .

[0045] The ...

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PUM

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Abstract

The cooker has a locking / unlocking device to lock / unlock a lid on a bowl. The device has a jaw (4) moved between locking and unlocking positions of the lid. A control unit (7) has a handling unit (8) to control the jaw movement. A control part (9) has an aperture (14) placed at a locking valve (10) so that the valve occupies an upper position within the aperture when the jaw is in locking position, to lock the part (9) in its position.

Description

technical field [0001] The present invention relates to the general technical field of domestic appliances for cooking food under pressure, the appliance comprising a bowl and a lid designed to lock onto the bowl to form a substantially airtight cooking vessel. Such appliances are used to cook food contained in bowls under steam pressure. [0002] In particular the invention relates to a household appliance for cooking food under pressure comprising a bowl and a lid and locking / unlocking means for locking the lid on the bowl and for removing said lid from the bowl. On unlocking, the device includes: [0003] - at least one jaw, mounted for radial movement on the lid by means of an actuating arm, to move between a locked position, in which the lid is locked on the bowl, and an unlocked position, in which , the lid can be removed from the bowl; and [0004] - control means for moving said at least one collet, the control device being connected to the drive arm for radial move...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47J27/09A47J27/08
CPCA47J27/0813A47J27/09
Inventor 丹尼尔·琼-玛利亚·阿诺他埃里克·雅克·里塔特
Owner SEB SA
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