Watering device equipped with a deflector having an uneven surface
US9056214B2 · kind B2 · utility
12Cited by
69References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 14, 2012 |
| Grant date | Jun 16, 2015 |
| Priority date | — |
| Expiry date | May 9, 2033 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA62C37/08
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A watering device for irrigation of non-circular areas is disclosed. The watering device comprises a deflector having an uneven curved surface designed to cause liquid meeting the deflector to reach a distance that changes respective of the uneven surface to cover an irrigation area; a spiral sector object connected to the deflector and providing an adjustable spray orifice for adjusting an irrigation pattern of the watering device; and a two-diameter tubular body connected to the spiral sector object and allowing the liquid to flow from a pipe to the uneven curved surface of the deflector.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.