Inlet filter for high pressure sprayer
US6322696A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Feb 25, 2000 |
| Grant date | Nov 27, 2001 |
| Priority date | — |
| Expiry date | Feb 25, 2020 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D29/15
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An inlet filter includes a cap and a body that are securely connectable to one another. Once connected, these elements form the structural backbone of the filter. Disposed between the cap and body is a transparent cover that allows one to view a filtering screen located within. Thus, the inlet filter serves to remove particulate matter from a supply of water prior to supplying it to a high pressure sprayer or similar device. As the filtering screen becomes clogged, its status can be visually determined. Thus a clear and readily apparent indication is presented as to when the filter needs to be cleaned or replaced.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.