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:
May. 05, 2020
Filed:
May. 22, 2015
Samsung Electronics Co., Ltd., Suwon-si, KR;
Seiji Sato, Yokohama, JP;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
Provided is a turbo fan capable of lowering difficulty in manufacturing and contributing an improvement in a reduction of costs while performance related to an improvement in ventilation efficiency, a decrease in operation noise, or the like. The turbo fan includes a main plate rotatably provided around a rotational axis, a side plate having a suction hole formed in a center thereof, and disposed to be separated from one surface of the main plate in a rotational axial direction and a plurality of blades disposed and fixed between the main plate and the side plate. The main plate is located inside the suction hole when viewed from the rotational axial direction.