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:
Nov. 04, 1997
Filed:
Apr. 15, 1996
Applicant:
Inventors:
Takahiro Yamaguchi, Ichinomiya, JP;
Mamoru Murase, Mie, JP;
Assignee:
Nichiha Corporation, Nagoya, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B05D / ; B05B / ; B05B / ;
U.S. Cl.
CPC ...
427424 ; 427421 ; 118302 ;
Abstract
A method of painting building boards includes the steps of conveying each of a plurality of building boards on a conveyor in turn to a painting position, injecting paint from a plurality of injection nozzles arranged over the painting position when the building board passes the painting position, so that the board is painted with the injected paint, and cleaning each injection nozzle by cleaning means timely during interruption of an injecting operation of each injection nozzle so that the paint adherent to the lower end of each injection nozzle and around each injection nozzle is removed.