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:
Mar. 28, 2017
Filed:
Aug. 11, 2014
Abb K.k., Tokyo, JP;
Kuniharu Yamauchi, Nagakute, JP;
ABB K.K., Tokyo, JP;
Abstract
A shaping air ring () is configured of a body (), a cover () and a nozzle (). A tapered conical protrusion () is provided in a front end of the nozzle () to abut on the cover () in contact therewith without a clearance therebetween. Numerous inclined recessed grooves () are provided on a forward tapered surfaces (C) of the conical protrusion () over the entire periphery. Further, a first shaping air ejecting hole () is formed between each of the inclined recessed grooves () and an inner peripheral surface (B) of the cover () to eject shaping air toward a releasing edge (E) of a rotary atomizing head (). Second shaping air ejecting holes () are provided on an inner peripheral surface (A) of the nozzle () to eject shaping air along an outer peripheral surface (C) of the rotary atomizing head ().