公开(公告)号：US20190314653A1

公开(公告)日：2019-10-17

申请号：US16391591

申请日：2019-04-23

申请人： David John Royle

发明人： David John Royle ,  Danish Ahmad

IPC分类号： A62B3/00 ,  F24F11/00

摘要： The invention provides door and window sensors, which can be incorporated into building pressurisation and depressurisation systems, for use in protecting a building's escape routes against smoke ingress during a fire.

公开(公告)号：US11167156B2

公开(公告)日：2021-11-09

申请号：US16391591

申请日：2019-04-23

申请人： David John Royle

发明人： David John Royle ,  Danish Ahmad

IPC分类号： F24F11/00 ,  A62B3/00 ,  E04H1/04 ,  F24F11/33

摘要： The invention provides door and window sensors, which can be incorporated into building pressurisation and depressurisation systems, for use in protecting a building's escape routes against smoke ingress during a fire.

公开(公告)号：US10265552B2

公开(公告)日：2019-04-23

申请号：US14130082

申请日：2012-06-28

申请人： David John Royle ,  Danish Ahmad

发明人： David John Royle ,  Danish Ahmad

IPC分类号： F24F11/00 ,  A62B3/00 ,  E04H1/04 ,  F24F11/33

摘要： The invention provides door and window sensors, which can be incorporated into building pressurization and depressurization systems, for use in protecting a building's escape routes against smoke ingress during a fire.

公开(公告)号：US20140248833A1

公开(公告)日：2014-09-04

申请号：US14130082

申请日：2012-06-28

申请人： David John Royle ,  Danish Ahmad

发明人： David John Royle ,  Danish Ahmad

IPC分类号： A62B3/00 ,  F24F11/00

CPC分类号： A62B3/00 ,  E04H1/04 ,  F24F11/0001 ,  F24F11/33 ,  F24F2011/0004

摘要： The invention provides door and window sensors, which can be incorporated into building pressurisation and depressurisation systems, for use in protecting a building's escape routes against smoke ingress during a fire.

摘要翻译： 本发明提供门窗传感器，其可并入建筑物加压和减压系统中，用于在火灾期间保护建筑物的逃生路线免受烟雾侵入。