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. 23, 2020
Filed:
Mar. 18, 2019
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Kbautotech Co., Ltd, Asan-si, KR;
Mu-Young Kim, Hwaseong-si, KR;
Sang-Ho Kim, Incheon, KR;
Chan-Ho Jung, Gumpo-si, KR;
Jun-Young Yun, Hwaseong-si, KR;
Min-Seok Kim, Hanam-si, KR;
Seon-Chae Na, Yongin-si, KR;
Young-Bok Sung, Hwaseong-si, KR;
Hee-Dong Kong, Cheonan-si, KR;
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
KBAUTOTECH CO., LTD, Asan-si, KR;
Abstract
A bidirectional blower may include a blower body having a scroll rib making a length of an entire perimeter scroll guiding air flow in an internal space to an outlet end portion where air discharge is performed, and a fan in which a blade having an inlet angle of an acute angle and an outlet angle of an obtuse angle draws external air into the internal air, thereby realizing the characteristics of lowering an operating noise by preventing a generation of vortex while enhancing air volume performance suitable for a ventilation seat.