Refilling systems, refillable containers and method for refilling containers
US10961107B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 14, 2018 |
| Grant date | Mar 30, 2021 |
| Priority date | — |
| Expiry date | Jul 4, 2038 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47K5/14
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
Exemplary sanitary soap refilling systems and methods are disclosed herein. An exemplary refill refilling system includes a housing, a pump located within the housing, and a bulk storage tank connector. The bulk storage tank connector having a liquid outlet and an air inlet. A liquid inlet conduit is in fluid communication with the pump the liquid outlet. A refill connector is included. The refill connector has a liquid inlet and an air outlet. The refill connector air outlet and the bulk storage tank connector air inlet are in fluid communication with one another. The refill liquid inlet is in fluid communication with the pump.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.