GAS-TIGHT BACKWARD MEMBRANES FOR EMERGENCY VENTILATION
DE23757957T1Undetermined Publication Date: 2025-10-09OXYPHEN
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Patent Information
- Application Number
- DE23757957P0
- Authority / Receiving Office
- DE · DE
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2023-08-23
- Filing Date
- 2023-08-23
- Publication Date
- 2025-10-09
Abstract
Use of a gas-tight membrane comprising a base membrane having depressions on one or both sides of the membrane, which are partially developed pores obtained by an incomplete track-etch treatment, applied to the base membrane as a bursting membrane, in particular for emergency venting in connection with batteries, e.g. for cars, e-bikes, handheld devices, electronic cigarettes, energy storage devices or heavy tools.
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