公开(公告)号：EP2993388B1

公开(公告)日：2019-03-06

申请号：EP15191802.6

申请日：2010-06-23

Applicant: GEA Process Engineering A/S

Inventor： Blak, Claus ,  Dahl, Anders Yde ,  Duerlund, Steen Krøg

IPC: F21S8/00

公开(公告)号：EP2993388A1

公开(公告)日：2016-03-09

申请号：EP15191802.6

申请日：2010-06-23

Applicant: GEA Process Engineering A/S

Inventor： Blak, Claus ,  Dahl, Anders Yde ,  Duerlund, Steen Krøg

IPC: F21S8/00

CPC classification number: F21V33/00 ,  B01J3/004 ,  F21W2131/411 ,  F21Y2115/10 ,  G03B29/00

Abstract: The closure element (201) is adapted to be installed in a vessel wall provided with an aperture and has a peripheral flange (202, 222) and a central cover unit (203). The closure element (201) is provided with at least one light source (241) within a predefined zone (235) located in the central cover unit (203) and the light source is confined within the central cover unit.

Abstract translation: 闭合元件（201）适于安装在设置有孔的容器壁中，并具有周边凸缘（202,222）和中央盖单元（203）。 闭合元件（201）在位于中央盖单元（203）中的预定区域（235）内设置有至少一个光源（241），并且光源被限制在中央盖单元内。