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Valve for a pressure cooker and pressure cooker provided with such a valve

A technology of pressure and utensils, which is applied to cooking utensil lids, valve devices, pressure cookers, etc., and can solve compatibility and incompatibility problems

Active Publication Date: 2020-05-05
SEB SA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, such known separate valves are hardly compatible, if not not at all, compatible with accurate steam temperature measurement

Method used

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  • Valve for a pressure cooker and pressure cooker provided with such a valve
  • Valve for a pressure cooker and pressure cooker provided with such a valve
  • Valve for a pressure cooker and pressure cooker provided with such a valve

Examples

Experimental program
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Effect test

Embodiment Construction

[0041]The invention relates to a pressure regulating valve 1 designed to equip an appliance 2 that cooks food under steam pressure, that is, an appliance designed to cook food in the presence of steam that passes through the interior of the heating appliance 2 and that, in the presence of food When present, a cooking liquid (eg, an aqueous liquid) is produced. In a manner known per se, said steam pressure cooking appliance 2 comprises a container 3 and a cover 4 designed to be mounted in a substantially airtight manner on the container 3 to form a cooking chamber which, when using a heat source (embedded or external) heating, the pressure in the cooking chamber increases until it reaches a predetermined pressure level called "operating pressure", at which the pressure is maintained by means of said pressure regulating valve 1 . Accordingly, the pressure regulating valve 1 is designed to maintain the prevailing pressure in the cooking chamber at a substantially constant predete...

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PUM

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Abstract

The invention relates to a valve (1) for a pressurized cooking appliance (2). Said valve (1) includes: a lower body (5) provided with a seat (6), a movable plug (7) that engages with the seat (6) in order to keep said seat at a set level, an upper body (9) that forms a channel (10) for channeling the steam (V) escaping through the seat (6), said channel (10) ending in an outlet (10A), and a decompression control member (11) designed to move the plug (7) into a decompression position. Said valve (1) is characterized in that it includes first and second conversion mechanisms designed to convert the movement of the control member (11) into a rotation of the upper body (9) and the rotation of the upper body (9) into movement of the plug (7), respectively, while keeping said outlet (10A) at a constant distance (D) from the lower body (5). The invention also relates to pressurized cooking appliances.

Description

technical field [0001] The present invention relates to the general technical field of appliances for cooking food under pressure, in particular appliances for cooking food under pressure for domestic use, which appliances are designed to cook food contained in the appliance under steam pressure, and More specifically the invention relates to a pressure regulating valve equipping such an appliance. [0002] More precisely, the invention relates to a pressure regulating valve designed to equip appliances for cooking food under pressure, said valve comprising: [0003] a lower body provided with a seat designed to communicate the interior of the appliance with the exterior; [0004] a sealing device translatable in axial direction and cooperating with said seat under the combined action of the first recovery member and the prevailing pressure level in the chamber to maintain said pressure level at the set point level; [0005] an upper body forming a duct for guiding the steam...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47J27/08A47J27/09A47J36/10F16K15/06A47J27/092
CPCA47J27/08A47J27/09A47J27/092A47J36/10F16K15/066F16K15/063
Inventor 埃里克·勒塔埃里克·劳伦特·巴拉耶
Owner SEB SA
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