Wind-driven environmental element operable louver

    公开(公告)号:US11603702B2

    公开(公告)日:2023-03-14

    申请号:US17015982

    申请日:2020-09-09

    IPC分类号: E06B7/098 E05F1/00 F24F13/15

    摘要: Described is a louver having a frame that forms an enclosure defining an opening, and a plurality of louver blades disposed within the opening. Each of the plurality of louver blades include a catch member that longitudinally extends between a first blade end and a second blade end of a corresponding louver blade. The louver may also include a rotation assembly configured to rotatably couple with the plurality of louver blades and the frame. The plurality of louver blades may autonomously rotate about rotation members of the rotation assembly based on environmental elements captured in the catch member such that the plurality of louver blades are configured in an open position in response to no water in the catch member and are configured in a closed position in response to an amount of environmental elements in the catch member.

    Door actuator for opening and/or closing a door

    公开(公告)号:US11578522B2

    公开(公告)日:2023-02-14

    申请号:US17323525

    申请日:2021-05-18

    IPC分类号: E05F15/49 E05F1/00 E05F15/50

    摘要: A door actuator for opening and/or closing a door, includes a fluid housing with an inner compartment, which is filled with fluid, in particular hydraulic oil, a fluid housing opening in the fluid housing for draining the fluid at thermal overload, a thermally activatable valve for opening, which closes the fluid housing opening, and a collecting device, which is disposed outside the fluid housing opposite the fluid housing opening, forms a collecting space for the fluid, is open towards the fluid housing opening, and includes at least one drain opening for draining the fluid from the collecting space.

    Saloon-type lavatory door
    8.
    发明授权

    公开(公告)号:US11319049B2

    公开(公告)日:2022-05-03

    申请号:US16358083

    申请日:2019-03-19

    申请人: SAFRAN CABIN INC.

    摘要: A saloon-type door assembly that includes left and right door assemblies that each include a frame adapter having a curved inner surface with a first apex, a front portion and a rear portion, a door adapter that includes a curved outer surface with a second apex a front portion and a rear portion, a door panel associated with the door adapter, at least one front hinge strip secured along a front hinge strip path, and at least one rear hinge strip that is secured along a rear hinge strip path. The front hinge strip path extends from the front portion of the curved outer surface of the door adapter to the rear portion of the curved inner surface of the frame adapter. The rear hinge strip path extends from the rear portion of the curved outer surface of the door adapter to the front portion of the curved inner surface of the frame adapter. The door panels are movable between a front open position, a closed position and a rear open position.

    Compact hinge actuating device
    10.
    发明授权

    公开(公告)号:US11072964B2

    公开(公告)日:2021-07-27

    申请号:US16255739

    申请日:2019-01-23

    摘要: A compact hinge actuating device comprising at least one hinge comprising at least one hinge plate and at least one knuckle. In one embodiment there is at least one sensor and/or fuse element coupled to said at least one hinge and at least one microprocessor coupled to the at least one hinge. There is also at least one drive coupled to the at least one hinge, wherein when the sensor receives input of a condition, and/or the fuse fails then the drive can be actuated. In the electronic version, the microprocessor reads the input as exceeding a minimum threshold value of a predetermined condition, the microprocessor then triggers the at least one drive to close or open the at least one hinge. In at least one embodiment the drive can be a spring, in another embodiment the drive can be a solenoid.