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Pressure-cooking recipient provided with a lid engageable by controlled-deformation and a corresponding lid

A technology of cooking containers and containers, applied in cooking utensils, pressure cookers, applications, etc., can solve the problems of difficult operation for operators, heavy components, high manufacturing costs, etc.

Inactive Publication Date: 2006-10-04
SEB SA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] Manufacturing such pressure vessels usually requires a large amount of raw materials, so these vessels usually have high manufacturing costs
[0010] Furthermore, such containers and their constituent parts are often heavy due to the large amount of metal used, which makes them difficult for operators to handle

Method used

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  • Pressure-cooking recipient provided with a lid engageable by controlled-deformation and a corresponding lid
  • Pressure-cooking recipient provided with a lid engageable by controlled-deformation and a corresponding lid
  • Pressure-cooking recipient provided with a lid engageable by controlled-deformation and a corresponding lid

Examples

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Embodiment Construction

[0030] FIG. 1 shows a pressure cooking container 1 comprising a cooking bowl 2 and a lid 3 .

[0031] The cooking vessel 1 of the present invention is preferably operated at a relative pressure level of about 20 kilopascals (kPa) above atmospheric pressure (i.e., a pressure level lower than that normally encountered in a pressure cooker typically operating in the range of 55 kPa to 90 kPa) . Thus, this mode of operation makes it possible to easily remove the lid at any time during cooking without having to switch off the heat source.

[0032] Of course, the pressure cooking vessel of the present invention can also be designed to operate at higher pressure levels (eg, at levels in the range of 55 kPa to 90 kPa) without exceeding the scope of the present invention.

[0033] In the present invention, the bowl 2 is provided with engaging means 12 adapted to cooperate with locking means 5 extending substantially radially above the lid 3 and adapted to move to lock the lid 3 to the...

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PUM

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Abstract

The invention relates to a recipient for food pressure-cooking which comprises a cooking vessel (2), a lid (3), a locking unit (5) and supporting means arranged between said lid (3) and locking unit (5) and is characterised in that the lid (3) and the vessel (2) are constructed such that the lid (3) penetrates inside the vessel (2) in such a way that an engageable lid is formed, said supporting means divides the lid (3) into one or several fixed angular sectors (3F) and into one or several free angular sectors and said supporting means and the lid (3) are sized in such a way that the controlled deformation of the free sector(s) of the lid by a pressure inside the vessel is produced. The invention can be used for recipients for food pressure-cooking.

Description

technical field [0001] The present invention relates to the general technical field of containers for cooking food under pressure, of the pressure cooker type, comprising a bowl and a lid, and locking means for locking the lid to the bowl, such as radially movable claws or movable Locking bar for vertical movement. [0002] More specifically, the present invention relates to a cooking vessel for cooking food under pressure, said vessel comprising: [0003] a cooking bowl and a lid, the bowl being provided with engaging means adapted to cooperate with locking means extending generally radially over the lid and adapted to move to lock the lid to the bowl putting on / unlocking the lid from the bowl; and [0004] a support member disposed between the lid and the locking member such that the locking member abuts against the support member when the lid is locked to the bowl. [0005] The invention also relates to a lid designed to be used in a pressure cooking vessel as described ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47J27/08
CPCA47J27/0813
Inventor 克莱尔·玛丽-奥萝尔·瑟拉·吉奥谢特丹尼尔·琼-玛利亚·阿诺他
Owner SEB SA