Pipeline leak stopper

CN309457517SActive Publication Date: 2025-08-22HARBIN RAILWAY BUREAU IND GENERAL CORP INTERNAL COMBUSTI
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Patent Information

Application Number
CN202530009006.4
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2025-01-07
Publication Date
2025-08-22
Estimated Expiration
2040-01-07

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Abstract

1. The name of this design product: Pipeline leak stopper. 2. Application of this design product: A leak stopper for railway vehicle piping systems. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.
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