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:
Oct. 01, 2019
Filed:
Mar. 24, 2016
Fanuc Corporation, Minamitsuru-gun, Yamanashi, JP;
Kazuya Ohta, Yamanashi, JP;
Satoru Kawai, Yamanashi, JP;
FANUC CORPORATION, Yamanashi, JP;
Abstract
The blower of the present invention comprises a gas blowing part which holds an impeller which blows gas, a motor part which holds a rotor which makes the impeller rotate, and a partition wall part which partitions the gas blowing part from the motor part. The top end part of the rotor in the axial direction passes through the partition wall part and supports the center of rotation part of the impeller present inside the gas blowing part. At the through hole of the partition wall part through which the top end part of the rotor in the axial direction passes, a noncontact type shaft seal is arranged. Further, the surface of the partition wall part facing the impeller is formed with a groove for trapping foreign matter.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile