The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 22, 1981
Filed:
Feb. 25, 1980
Avner Rosenberg, Moshav Beit Shearim, IL;
Other;
Abstract
A sprinkler is described comprising a nozzle formed with an axial bore having an outlet through which the liquid exits in the form of a jet, a spindle extending through the bore and having a smaller outer diameter than the diameter of the bore so as to be laterally movable within the bore, and a deflector mounted on the spindle and having a recess facing, and slightly larger than, the outlet end of the nozzle bore so as to be impinged by the jet issuing from the nozzle thereby to impart rapid lateral movements to the spindle. The deflector is eccentrically mounted on the spindle, and the recess is formed eccentrically of the deflector, such that the impacts of the spindle against the sides of the bore by its lateral movement within the bore impart a rotary movement to the deflector.