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:
Oct. 05, 1999
Filed:
May. 01, 1998
Applicant:
Inventor:
James Doyle, Burbank, CA (US);
Assignee:
WET Enterprises, Inc., Universal City, CA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F21P / ; B05D / ;
U.S. Cl.
CPC ...
239 12 ; 239211 ; 239 17 ;
Abstract
Water on fire appearing water displays characterized by a burning fuel/air mixture entrained in a stream of water. The display uses a self entraining nozzle disposed at a proper level in a body of water, with a source of flammable gas provided a flow of gas to the lower pressure portion of the air entraining region of the nozzle and with the proper flow rate to obtain a combustible mixture of fuel/air entrained in the air stream. Coordinated variation of the water and gas flow under computer control provided a dynamic display while maintaining the flame throughout the variations. Other features are disclosed.