Liquid treatment apparatus
US4600510A · kind A · utility
0Cited by
1References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 4, 1985 |
| Grant date | Jul 15, 1986 |
| Priority date | — |
| Expiry date | Apr 4, 2005 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02W10/10
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
In a water treatment apparatus, the jets in the distributor arms of a percolating filter are kept clear from jamming by automatic actuation of plungers which enter the jets to dislodge any obstructions therein, each plunger being individually mounted on the arm adjacent its respective jet.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.