Foaming cartridge
US10065199B2 · kind B2 · utility
10Cited by
51References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 14, 2016 |
| Grant date | Sep 4, 2018 |
| Priority date | — |
| Expiry date | Nov 14, 2036 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF04B45/047
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
Foaming cartridge for use with a foam pump, refill unit or foam dispenser includes a housing and a foaming stage disposed within the housing. The foaming stage includes two or more mix media located within the foaming stage. At least two of the mix media are sponges and the sponges have different porosities.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.