Fluid spraying facility and method for moving an associated fluid
US12157133B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 18, 2019 |
| Grant date | Dec 3, 2024 |
| Priority date | — |
| Expiry date | Dec 10, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB08B9/049
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A fluid spraying facility including a fluid circulation pipe and a scraper that can circulate in the pipe in order to push back the fluid present in the pipe as it moves forward, the pipe and the scraper each having a circular section, the pipe having an inner diameter, the scraper having an outer diameter, the outer diameter having a first value. A difference between the inner diameter of the pipe and the first outer diameter value of the scraper is greater than or equal to 100 micrometers, preferably greater than or equal to 200 micrometers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.