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:
Apr. 22, 2014
Filed:
Dec. 09, 2009
Masakatsu Ito, Toyokawa, JP;
Kyoichi Iwata, Toyokawa, JP;
Masaji Shiga, Toyokawa, JP;
Sintokogio, Ltd., Aichi, JP;
Abstract
A machine for centrifugally shooting abrasives that shoots the abrasives by rotation of an impeller is provided. In the machine, the impeller comprises a pair of disc-shaped side plates that face each other at a predetermined distance and a plurality of blades disposed between the side plates in the radial direction of the side plates. The impeller is mounted on a hub that is fitted into an output shaft of an electric motor. The impeller is covered by a cover. The side liner and blades of the machine can be easily replaced. A side linerthat is U-shaped with the longer side facing downward is detachably attached to the inner side of the cover. The upper part of the side liner is divisible into two parts. The side liner protects the side wall of the coverfrom the abrasives that are shot from the impeller. The side liner has a U-shaped cross section. The impelleris fixed to the hubby screwing a bolton the hubfrom the inner sides of the side plates. The diameter of the impelleris limited to be 200 mm at maximum.