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. 22, 2018
Filed:
Dec. 20, 2012
Applicant:
Korea Airports Corporation, Seoul, KR;
Inventors:
Hee Hyeong Cho, Seongnam-si, KR;
Dong Soo Kim, Gimpso-si, KR;
Won Lae Lim, Paju-si, KR;
Sang Ju Roh, Jeju-si, KR;
Assignee:
KOREA AIRPORTS CORPORATION, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E01D 1/00 (2006.01); F25D 17/06 (2006.01); F25B 49/00 (2006.01); F25B 13/00 (2006.01); E01D 6/00 (2006.01); E01D 15/04 (2006.01); B64F 1/305 (2006.01);
U.S. Cl.
CPC ...
F25B 13/00 (2013.01); B64F 1/3055 (2013.01); E01D 6/00 (2013.01); E01D 15/04 (2013.01);
Abstract
A tunnel air-conditioning and heating apparatus is provided. the tunnel air-conditioning and heating apparatus may include a condenser provided at a rotunda; a compressor provided at the rotunda and connected to the condenser; an evaporator provided at a movable tunnel and connected to each of the condenser and the compressor; and a condenser connection pipe configured to connect the condenser with the evaporator and a compressor connection pipe configured to the compressor with the evaporator each of which is formed into a flexible coil.