Check valve for pipe connections
DE202025102774U1Active Publication Date: 2025-08-21SHENZHEN AICHONG IND CO LTD
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Patent Information
- Application Number
- DE202025102774
- Authority / Receiving Office
- DE · DE
- Patent Type
- Utility models
- Current Assignee / Owner
- Priority Date
- 2024-12-13
- Filing Date
- 2025-05-20
- Publication Date
- 2025-08-21
- Estimated Expiration
- 2035-05-31
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Abstract
Non-return device for pipeline connections, which is attached to the end of the pipeline, for water drainage and for repelling insects and rodents, comprising: - a main body, wherein the main body is a tubular structure with a passage; and - a check member, wherein the check member has a plurality of through holes; wherein a limiting structure is arranged on the main body and / or the check member to limit the relative position between the main body and the check member.
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