Patent · US Active

Sprinkler

US8998109B2 · kind B2 · utility

24Cited by

5References

19Claims

0Family size

Assignee

NAANDANJAIN IRRIGATION LTD. · IL

Inventors

Oded Katzman · Haifa, IL
Zohar Katzman · Shamir, IL

Key dates

Filing date	Jun 30, 2009
Grant date	Apr 7, 2015
Priority date	—
Expiry date	Jun 7, 2032

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S239/11
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

Provided is a rotary sprinkler that includes a housing, a rotatable irrigation head associated with a first magnet assembly, and a second magnet assembly associated with the housing and fitted with a rotary dampening mechanism. The first magnet assembly and the second magnet assembly are arranged with like poles facing each other so as to generate a repulsion force therebetween.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.