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:
Aug. 19, 2014
Filed:
Jul. 25, 2011
Jaeyoul Lee, Gyeongnam, KR;
Ilyoong Park, Gyeongnam, KR;
Changbong Choi, Geyongnam, KR;
Miryoung Kang, Gyeongnam, KR;
Manho Park, Gyeongnam, KR;
Jaeyoul Lee, Gyeongnam, KR;
Ilyoong Park, Gyeongnam, KR;
Changbong Choi, Geyongnam, KR;
Miryoung Kang, Gyeongnam, KR;
Manho Park, Gyeongnam, KR;
LG Electronics Inc., Seoul, KR;
Abstract
Provided is a method of manufacturing a damper assembly. In the method, a case constituting an appearance of the damper assembly and having an open surface is molded, the case is inserted in a jig, the case is filled with a thermal insulating material to blow and mold the thermal insulating material, and a closing plate is coupled to the case to cover the open surface of the case. The closing plate contacts the discharge duct when the damper assembly closes the discharge duct. Accordingly, dimension stability, a defect rate, and sealing and insulating performances of the damper assembly are improved.