公开(公告)号：US20170106321A1

公开(公告)日：2017-04-20

申请号：US15241409

申请日：2016-08-19

Applicant: Nilfisk A/S

Inventor： Maurizio MONTALTI ,  Cesare BONDIOLI

IPC: B01D46/00 ,  E05B65/06 ,  E06B5/00 ,  E06B7/28 ,  E05D15/48 ,  E05D3/02

Abstract: A filter door for closing a filter housing, in an industrial extraction system, wherein the filter door is fastened, with at least two locking elements relative to the housing surface wherein the filter door is pivotally arranged on one side by a slotted guide on the housing surface and is provided with a movable pivot axis. An industrial extraction system is also provided.