Valve body to be mounted on a cup
US11273972B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 27, 2019 |
| Grant date | Mar 15, 2022 |
| Priority date | — |
| Expiry date | May 27, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D83/32
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A valve body intended to be fastened to a cup provided with an opening to form an aerosol generator valve, which includes a tubular body closed at one of its ends by a closure wall provided with an orifice and extending along a main axis (a), has two parts which are separate before assembly of the valve, one being provided with the closure wall (32) and with a portion or all of the tubular body (31), and the other being provided with another closure wall (22) provided with another orifice (23) and, where appropriate, with the rest of the tubular body. Each part is provided with a bearing surface (241) and with fastening means (25, 35). The two parts are fastened to each other by their fastening means (25, 35) while clamping, between their respective bearing surfaces (241, 341), the cup at an annular portion (121) located around the opening.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.