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.:

US 8544765 B1

PDF
Full Text
Expired
Date of Patent:
Oct. 01, 2013

Filed:

Sep. 23, 2011
Applicants:

Donald E. Cornell, New Port Richey, FL (US);

William M. Farrell, Walton, NY (US);

Inventors:

Donald E. Cornell, New Port Richey, FL (US);

William M. Farrell, Walton, NY (US);

Assignee:

Other;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05B 17/04 (2006.01);
U.S. Cl.
CPC ...
Abstract

A solid stream nozzle providing an extend throw-distance achieved by reducing boundary layer effects within the nozzle bore and/or by accelerating peripheral regions of the ejected stream in order to help maintain cohesion of a free liquid stream without appreciable dispersion. The method includes generating a high-pressure fluid source, supplying the nozzle with high pressure; reducing boundary layer effect within the nozzle bore, and optionally, accelerating and/or inwardly re-directing the peripheral boundary of the ejected stream with a secondary higher pressure, higher speed fluid source. The apparatus includes a high pressure fluid source, a nozzle bore, a bleed ring within the nozzle bore to strip off a boundary layer, and optionally, a secondary higher pressure fluid source at the nozzle tip to accelerate and/or inwardly re-direct the ejected fluid stream. The invention has application in large scale fire-fighting, irrigation, decontamination, weaponization, entertainment/amusement, and other fields requiring a long throw distance.


Find Patent Forward Citations

Cornell, Donald. (2013). Long range solid stream nozzle (U.S. Patent No. 8544765). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8544765

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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