Valve cup for pressurized container
US12258201B2 · kind B2 · utility
0Cited by
73References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 13, 2020 |
| Grant date | Mar 25, 2025 |
| Priority date | — |
| Expiry date | Jul 13, 2040 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D83/62
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
The valve cup for pressurized container has an outer face and an inner face and is provided with a peripheral bearing edge (51) for placing the cup on a can, a central opening for the passage of a product outlet rod (31), a descending wall in the continuation of the bearing edge, and a bottom wall between the descending wall and the central opening, which bottom wall comprises at least one frustoconical peripheral portion the outer face of which is concave.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.