SAFETY VALVE SYSTEM WITH A MEMBRANE

FR3169520A1Pending Publication Date: 2026-06-12BONTAZ CENTRE
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Patent Information

Authority / Receiving Office
FR · FR
Patent Type
Applications
Current Assignee / Owner
BONTAZ CENTRE
Filing Date
2024-12-10
Publication Date
2026-06-12
Patent Text Reader

Abstract

The invention relates to a valve (20) for an electrochemical energy storage device, this device comprising a casing (30), this valve itself comprising: - a valve body (10); - a first diaphragm (100) capable of bursting at least for a pressure difference between the two sides of the diaphragm greater than a threshold (P1) and means (24) forming at least a first support for said first diaphragm (100); - means (8, 12) maintaining the valve in a closed state for a pressure difference between the two sides of the diaphragm less than (P2) and allowing the valve to open for a pressure between (P1) and (P2), P1 > P2. Figure for the abstract: Figure 2A
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Citation Information

Patent Citations

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    CN117477158A

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    EP3739665A1

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    US20240088514A1

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    US20240186650A1

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