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:
Mar. 24, 1998
Filed:
Oct. 19, 1995
Applicant:
Inventor:
Daniel Messinger, Migdal Haemek, IL;
Assignee:
Plastro Gvat, Doar Gvat, IL;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B05B / ; B05B / ;
U.S. Cl.
CPC ...
23922217 ; 239453 ;
Abstract
A rotary sprinkler includes a rotor rotatably mounted with respect to a nozzle to be impinged and to be rotated by the water jet from the nozzle, and a sleeve circumscribing the nozzle and formed with an open end through which the water jet is discharged laterally of the nozzle. The rotor is displaceable axially of the nozzle. A spring normally urges a closure-surface of the rotor against the open end of the sleeve to close it against the entry of foreign matter, but is deformable by the water jet to displace the closure surface of the rotor axially away from the sleeve.