Wiper for liquid product applicator
US11700931B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 10, 2021 |
| Grant date | Jul 18, 2023 |
| Priority date | — |
| Expiry date | Dec 10, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D51/32
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A wiping device for a fluid product applicator including a first part forming a support, a second part forming a wiping sleeve, the wiping sleeve making it possible to wipe an applicator stick immersing in a liquid product, the first part forming a support including an annular base resting on a mouth of the container, with an axial bearing collar and a tubular portion, the second part forming a wiping sleeve including a central passage and a wiping lip, with a plurality of legs extending from the annular base towards the sleeve, the legs being separated by secondary passages, which are located radially outside the sleeve and radially inside the tubular portion of the base, with an upper wiping lip having a free edge arranged in a plane located in the vicinity of the upper plane of the collar of the base.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.