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:
May. 05, 1992
Filed:
Sep. 15, 1989
Applicant:
Inventors:
James H Lair, Norman, OK (US);
John E Fagan, Norman, OK (US);
Assignee:
Burford Corp., Maysville, OK (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05D / ; B05D / ;
U.S. Cl.
CPC ...
427-9 ; 427 28 ; 427 33 ; 427424 ;
Abstract
A method of using a sequence control system in combination with a spray system for applying a liquid, such as cooking oil, to a surface of a pan carried by a conveyor. The controller, which is a microprocessor based unit, is connected to spray nozzles adapted for projecting atomized droplets of liquid between charged electrodes in a timed sequence to cause the charged droplets to be attracted to and impinge against partial areas of a grounded pan surface to form a continuous substantially uniform film of liquid on the surface.