diaphragm pumps
CN309456569SActive Publication Date: 2025-08-22SUZHOU HUANYA AEROSPACE TECH CO LTD
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Patent Information
- Application Number
- CN202430804158.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-18
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2039-12-18
Smart Images
Figure 000007_ABST
Abstract
1. The name of this design product: diaphragm pump. 2. Purpose of this product: It is used for sampling and testing chemical gases inside a closed cavity. Due to insufficient air pressure, the gas cannot enter the predetermined pipeline for sampling. The direct-push sampling diaphragm pump generates negative pressure through diaphragm suction, allowing the chemical gas to be sampled. 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: Stereoscopic drawing 1.
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