Wind resistant oscillating sprinkler
US7624934B2 · kind B2 · utility
7Cited by
19References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 1, 2006 |
| Grant date | Dec 1, 2009 |
| Priority date | — |
| Expiry date | Feb 1, 2026 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S239/01
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Mechanisms and method of flow control for use in an oscillating sprinkler that varies the water stream height to lessen the adverse effects of wind on the water streams. The flow control mechanism varies water flow during rotation of a spray tube of a sprinkler to control the height of water streams in predetermined portions of the rotation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.