Screw-roots vacuum unit
CN310302790SActive Publication Date: 2026-11-06SHANDONG KAIEN VACUUM TECH CO LTD
View PDF 0 Cites 0 Cited by
Patent Information
- Application Number
- CN202630188363.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2026-04-21
- Publication Date
- 2026-11-06
- Estimated Expiration
- 2041-04-21
Smart Images

Figure 000007_ABST
Abstract
1. Name of the product in this design: Screw Roots Vacuum Unit. 2. Application of this design: Industrial vacuum equipment used in industries such as chemical, pharmaceutical, and new energy to extract gases and create a high vacuum negative pressure environment. 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.
Need to check novelty before this filing date? Find Prior Art
