Filling union flat tube gun head

CN309493184SActive Publication Date: 2025-09-12WENZHOU GAS GRP CO LTD
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Patent Information

Application Number
CN202430812115.5
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2024-12-20
Publication Date
2025-09-12
Estimated Expiration
2039-12-20

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Abstract

1. The name of this design product: filling flexible flat tube gun head. 2. Purpose of this design product: used to connect the gas pipe and Dewar flask. 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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