Dispensing container
US10144025B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 11, 2013 |
| Grant date | Dec 4, 2018 |
| Priority date | — |
| Expiry date | Dec 11, 2033 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05B15/30
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A container comprising a body portion and a neck portion, the neck portion having a pump dispenser thereon, the pump dispenser comprising a pump mechanism, a dip tube on one end of the pump mechanism, a pump outlet on another end of the pump mechanism, the dip tube extending downwardly from the pump mechanism into the body portion, the body portion containing a first liquid, the dip tube having a central bore along which the first liquid is pumped from the body portion when the pump mechanism is actuated, and a reservoir containing a second liquid, the reservoir communicating with the dip tube and adapted to introduce the second liquid into the first liquid within the pump mechanism or dip tube under the action of first liquid flowing through the dip tube.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.