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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.:

US 9457309 B1

PDFFull Text
Date of Patent:
Oct. 04, 2016

Filed:

Mar. 12, 2013

Structure for preventing air leakage and air cleaner having the same

Applicants:

Coway Co., Ltd, Chungcheong-nam-do, KR;

Winix Inc., Gyeonggi-do, KR;

Inventors:

Hyun-Jin Hong, Seoul, KR;

Chan-Jung Park, Seoul, KR;

Sang-Woo Kang, Seoul, KW;

Assignees:

COWAY CO., LTD, Chungcheongnam-Do, KR;

WINIX INC., Gyeonggi-Do, KR;

Attorney:

Dority & Manning, P.A.

Primary Examiner:

Jacob T Minskey

Assistant Examiner:

Minh-Chau Pham

Int. Cl.
CPC ...
B01D 45/12 (2006.01); B21K 21/16 (2006.01); B23P 17/04 (2006.01); F16M 3/00 (2006.01); B01D 46/42 (2006.01); F24F 13/20 (2006.01); F24F 7/007 (2006.01);
U.S. Cl.
CPC ...
B01D 46/42 (2013.01); F24F 7/007 (2013.01); F24F 13/20 (2013.01); F24F 2013/205 (2013.01);
Abstract

There are provided an air leakage preventing structure and an air cleaner having the same. The air leakage preventing structure includes: a partition unit having an inlet opening formed on one side thereof to allow air to be introduced therethrough and having a rib formed to be protruded from the circumference of the inlet opening; an air blowing fan coupled to the partition unit and rotating to allow air to be introduced through the inlet opening; a motor unit connected to the air blowing fan to rotate the air blowing fan; and an air guide unit connected to the rib formed to be protruded from the partition unit to form an outlet opening, and preventing air leakage when air introduced through the net opening flows out through the outlet opening.

Find Patent Forward Citations

Hong, Hyun-Jin. (2016). Structure for preventing air leakage and air cleaner having the same (U.S. Patent No. 9457309). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9457309

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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