Automatically-chargeable spout type cosmetics container
US12409987B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 2, 2023 |
| Grant date | Sep 9, 2025 |
| Priority date | — |
| Expiry date | May 1, 2044 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA45D2200/054
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
The present invention relates to an automatically-chargeable spout type cosmetics container. The automatically-chargeable spout type cosmetics container allows air present in a pusher to be introduced into a spout tube or allows ambient air to be introduced into the pusher, but prevents a cosmetics liquid from being introduced into the pusher, by a valve installed at the spout tube, thereby preventing deformation and hardening of the pusher. The automatically-chargeable spout type cosmetics container automatically charges the cosmetics liquid in an interior of the spout tube such that the height of the cosmetics liquid charged in the interior of the spout tube becomes equal to the height of the cosmetics liquid contained in a container body through a configuration in which a communication hole formed at an outer peripheral surface of a connecting tube achieves communication between the interior of the spout tube and the container body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.