Self-propelled cleaning apparatus, particularly for swimming pools
US5245723A · kind A · utility
82Cited by
4References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 19, 1991 |
| Grant date | Sep 21, 1993 |
| Priority date | — |
| Expiry date | Aug 19, 2011 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04H4/1654
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
In a self-propelled cleaning apparatus, particularly for swimming pools, a cleaning apparatus drive (9) is integrated into a basic casing (1) and at least one cleaning brush (21) and a suction duct (29) are provided. By means of the said suction duct (29) the liquid to be cleaned is delivered by means of a pump (40) into a filter chamber (35). The filter chamber (35) extends over almost the entire top of the basic casing (1) and is covered by a casing cover (41).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.