Magnetic oxygen supply port

CN310194466SActive Publication Date: 2026-09-08QINGDAO VICTALL RAILWAY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202630100968.5
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2026-03-06
Publication Date
2026-09-08
Estimated Expiration
2041-03-06

Smart Images

  • Figure 000001_ABST
    Figure 000001_ABST
Patent Text Reader

Abstract

1. Name of the product in this design: Magnetic oxygen supply port. 2. Purpose of this design: It is used on high-speed trains as an oxygen outlet to supply oxygen to passengers, and can be opened by magnetic attraction. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the key design points: Design 1 3D view. 5. Design 1 is designated as the basic design.
Need to check novelty before this filing date? Find Prior Art