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1.发明公开
公开(公告)号：EP2985230A4
公开(公告)日：2016-12-21
申请号：EP14787844
申请日：2014-01-02
申请人： KOREA AIRPORTS CORP
发明人： KIM DONG SOO , CHO SEUNG SANG , YANG SEOK CHEOL
摘要： A tunnel air-conditioning apparatus for air-conditioning a movable tunnel connected to a rotunda, the tunnel air-conditioning and heating apparatus may include an indoor unit that is provided on the movable tunnel; an outdoor unit that is provided on and connected to the indoor unit; and an outdoor-unit support unit that supports the outdoor unit to make the outdoor unit provided on the indoor unit, wherein the outdoor-unit support unit may lift or lower the outdoor unit so as to adjust the space formed on the top part of the indoor unit.
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公开(公告)号：EP3190053A4
公开(公告)日：2018-04-18
申请号：EP15837429
申请日：2015-04-14
申请人： KOREA AIRPORTS CORP , AG CO LTD
发明人： KIM DONG SOO , CHO SEUNG SANG , DO GI YOUNG , YANG KWANG HO , CHO YON SANG , KIM HYUNG SIK
摘要： Disclosed is a height adjustment device for a rotunda of a boarding bridge. A height adjustment device for a rotunda of a boarding bridge can comprise: an outer column which fixes a rotunda and ascends and descends; an inner column which is connected to the outer column and is fixed on the ground surface; a vertical screw which is placed on the lower end of the rotunda; a nut which is formed in the inner central part of the outer column or the inner column so as to interlock in correspondence to the outside diameter of the vertical screw; and rails which are provided on one side of the outer column or the inner column and are formed in correspondence to each other so as to assist the ascent and descent of the outer column, wherein the lateral weight can be distributed by means of the rails and the nut. By maintaining a gap in which an inner column and an outer column can be assembled and reducing the occurrence of the bending of a vertical screw, the lateral weight of a height adjustment device for a rotunda of a boarding bridge can be distributed.
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