Rail tuned pressure responsive irrigation emitter
US11452269B2 · kind B2 · utility
5Cited by
26References
31Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 27, 2020 |
| Grant date | Sep 27, 2022 |
| Priority date | — |
| Expiry date | May 27, 2040 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02A40/22
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
An emitter comprising a pressure responsive section and at least one feature defined by a floor, a first rail, and a second rail. The at least one feature being tuned by at least one of rail to rail distance, rail height, rail width, rail corner, vertical rail gap, transverse rail gap, external rail, floor thickness, floor profile, tip height, tip clearance, feature density, feature contour, feature angle, and feature thickness.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.