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:
Jun. 07, 2016
Filed:
Nov. 28, 2012
Anest Iwata Corporation, Yokohama-shi, Kanagawa, JP;
Shozo Kosaka, Yokohama, JP;
Masaru Kaneko, Fujisawa, JP;
Nobuyoshi Morita, Yokohama, JP;
Takayuki Hata, Yokohama, JP;
Atsushi Morohoshi, Yokohama, JP;
Nobuhiro Sawata, Yokohama, JP;
ANEST IWATA CORPORATION, Yokohama-shi, JP;
Abstract
A spray gun including: a body having a gun barrel, a coating material nozzle disposed on a tip end side of the gun barrel; and an air cap disposed on the tip end side of the gun barrel to surround a tip end portion of the coating material nozzle, wherein the tip end portion of the coating material nozzle has on the tip end surface thereof a guide wall spreading and also has on the outer peripheral surface thereof a plurality of air grooves in a V shape channeled in a longitudinal direction, and wherein each of the air grooves has a bottom portion gradually increasing in depth in the longitudinal direction, the bottom portion having a curvature radius of 0.15 mm or less.