Liquid containment bottle and liquid supply apparatus
US12296599B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 30, 2022 |
| Grant date | May 13, 2025 |
| Priority date | — |
| Expiry date | Jun 25, 2043 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J2/1754
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A liquid containment bottle includes: a bottle body defining an internal space configured to contain liquid; and a cap configured to be attached to the bottle body. The bottle body has: a base end surface, a nozzle projecting from the base end surface in a first direction, and a circular wall positioned in a surrounding of the nozzle and projecting from the base end surface in the first direction. The nozzle has: a forward end surface formed with an opening through which the liquid in the internal space flows out, a seat surface located at a position which is closer to the circular wall than the forward end surface, and which is closer to the internal space than the forward end surface in the first direction, and a groove formed in the seat surface and having an end part connected to a space between the nozzle and the circular wall.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.