(19)
(11)EP 2 253 766 A3

(12)EUROPEAN PATENT APPLICATION

(88)Date of publication A3:
19.02.2014 Bulletin 2014/08

(43)Date of publication A2:
24.11.2010 Bulletin 2010/47

(21)Application number: 09164188.6

(22)Date of filing:  30.06.2009
(51)International Patent Classification (IPC): 
E04B 9/00(2006.01)
E04B 9/16(2006.01)
E04B 9/02(2006.01)
(84)Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR

(30)Priority: 11.05.2009 KR 20090040637

(71)Applicant: Kim, Won-Keol
Gyeonggi-do 412-270 (KR)

(72)Inventor:
  • Kim, Won-Keol
    Gyeonggi-do 412-270 (KR)

(74)Representative: Bublak, Wolfgang 
Bardehle Pagenberg Partnerschaft mbB Patentanwälte, Rechtsanwälte Prinzregentenplatz 7
81675 München
81675 München (DE)

  


(54)Waterproof ceiling with multiple levels


(57) The waterproof ceiling includes a hanger unit (110) secured at an upper end thereof to a ceiling wall or the waterproof ceiling and placed perpendicularly to a ground to support load on a lower end. A carrying channel (116) is connected to the lower end of the hanger unit (110) and placed parallel to the ground so as to be at right angles with the hanger unit. A drain module bar (120) is connected and secured to a predetermined portion on the carrying channel (116) and forms a predetermined angle with the ground to create a flow passage for leaked water. A waterproof panel (140) is fitted to each of both sides of the drain module bar, thus closing a space between drain module bars. A water collecting pipe (180) is provided vertically on an end of the drain module bar (120), thus collecting the leaked water and discharging the water to the outside. The hanger unit is connected to the lower end of the drain module bar to support an additional load.







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Search report