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:
Dec. 24, 1985
Filed:
Apr. 20, 1984
Zvi Rubinstein, Giv'at Shmuel, IL;
Other;
Abstract
A sprinkler comprising a spray nozzle adapted to be connected to a water supply pipe and having an axially extending jet outlet opposite which a flow distributor head is mounted coaxial with and rotatable relative to the nozzle, the distributor head having limited vertical movement and being provided with a flow divider in its central region facing the spray nozzle from which flow divider at least two outflow passages extend outwardly, a deflector wall at an angle to each outflow passage being provided at the exit of each of the outflow passages, the wall, when the flow impinges thereon, causing the rotation of the head, the flow divider includes a part on both sides of an imaginary plane which divides and is parallel to those parts of the outflow passages which lie in the region of the axis of the distributor head, the part of the divider on each side of the plane being more remote from the deflector wall of one outflow passage at the exit than the axis of the head and being oriented to force the flow toward the deflector wall.