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:
Jan. 21, 1992
Filed:
Jan. 31, 1990
Applicant:
Inventors:
Daryl G Hill, Yakima, WA (US);
Roderick C Robert, Yakima, WA (US);
Robert R Sutphen, Yakima, WA (US);
Assignee:
Other;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B05B / ;
U.S. Cl.
CPC ...
239 77 ; 47-2 ;
Abstract
This invention is a fluid injection spray system for use with wind machine in order to protect orchard crops from heat or frost and to dispense agricultural chemicals. In one embodiment fluid is dispensed from nozzles on risers which are arrayed about the wind machine tower. The flow of fluid to the risers is sequentially controlled. In another embodiment, fluid is dispensed from nozzles mounted on conduits on a rotating gear box. Fluid is provided from the tower via a rotating valve.