Two-stage vacuum pump (1)
CN310265333SActive Publication Date: 2026-10-20DONGGUAN PUNOK VACUUM TECH CO LTD
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Patent Information
- Application Number
- CN202630240303.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2026-05-15
- Publication Date
- 2026-10-20
- Estimated Expiration
- 2041-05-15
Smart Images
Figure 000001_ABST
Abstract
1. Name of the product in this design: Two-stage vacuum pump (1). 2. Application of this design: In addition to providing vacuum conditions, it can also be used as a backing pump for diffusion pumps, Roots pumps, molecular pumps, etc. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.
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