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:
Aug. 10, 1993
Filed:
May. 08, 1992
Richard H Harrison, Jr, Columbia, MD (US);
Bryan F Garrish, Ellicott City, MD (US);
Baltimore Aircoil Company, Jessup, MD (US);
Abstract
A large anti-vortexing nozzle is provided which may be used in a distribution system comprising multiple nozzles to uniformly distribute fluid to an underlying surface. The nozzle is non-clogging, operates at very low spray pressures, and evenly distributes fluid over a wide area due to its ability to eradicate vortex formations within the nozzle. The nozzle comprises a main body with integrally formed anti-vortexing ears extending upward from the top of the nozzle into the pipe and an underlying dual pyramid shaped deflecting apparatus. In operation, the nozzle produces consistent and continuous, multiple uniform flat planes of fluid because the nozzle now will not sputter, vibrate or induce air because ears on the nozzle eliminate vortex pair formations which are detrimental to nozzle performance.