Cleaning liquid dosing system utilizing a weighted hollow piston to define a dosing volume
US10759648B2 · kind B2 · utility
0Cited by
10References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 4, 2019 |
| Grant date | Sep 1, 2020 |
| Priority date | — |
| Expiry date | Feb 4, 2039 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16K31/52408
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A dosing system for cleaning liquids in the field of commercial cleaning having a storage volume and a dosing device arranged on the storage volume as well as a corresponding dosing method.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.