Pressure equalization device

DE102025101573A1Undetermined Publication Date: 2026-07-23CARL FREUDENBERG KG
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Patent Information

Application Number
DE102025101573
Authority / Receiving Office
DE · DE
Patent Type
Applications
Current Assignee / Owner
Filing Date
2025-01-17
Publication Date
2026-07-23

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Abstract

The invention relates to a pressure equalization device for a housing, in particular a battery housing, comprising a base body (2) made of plastic, a cover (3) made of metal, which is directed towards an outside of the housing, and a valve element (4) for emergency opening, wherein the valve element (4) is arranged on the base body (2) and seals against a sealing seat (5) on the base body (2), and wherein a press connection (6) is formed between the base body (2) and the cover (3).
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Citation Information

Patent Citations

  • Pressure equalizing device for a housing

    DE102017003360B3

  • Degassing unit for arrangement on a container and arrangement with such a degassing unit

    DE102019133307A1

  • Pressure equalization device and electrochemical system

    DE102019204859A1

  • Pressure accomodating assembly

    US20230358327A1