Mask total leakage rate detector
CN309223778SActive Publication Date: 2025-04-08BEIJING ZHUSHAN TECH CO LTD
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Patent Information
- Application Number
- CN202430532652.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-21
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2039-08-21
Smart Images
Figure 000005_ABST
Abstract
1. The name of this design product: Mask total leakage rate detector. 2. Purpose of this design product: This design product can achieve high-sensitivity detection of sodium chloride aerosol particle concentration and is suitable for the total leakage rate evaluation of personal protective equipment such as protective masks. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the key points of the design: main view.
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