HINGED WINDOW WITH UNLOADED WINDOW FRAME Russian patent published in 2024 - IPC E06B3/38 E05F11/24 

FIELD: construction.

SUBSTANCE: invention relates to window structures. Hinged window comprises a window frame and a hinged flap connected thereto, comprising a double-glazed window enclosed in a frame, which is equipped with a hinged flap position control mechanism, at that, inside the window frame part intended for installation on the lower part of the window opening, at least one hinged support is installed, including the base and the stop, wherein the base is connected to the support element, part of the surface of which is located on the outer side of said window frame part and is intended to rest on the lower part of the window opening, and the stop on one side is rigidly connected to the hinged flap, and on the other side is pivotally connected to the base.

EFFECT: improving operating reliability of window structure, increasing light transmission, reducing material consumption of window structure, providing possibility of making window structures of any size with exclusion of possible deformations of window frame during operation.

5 cl, 5 dwg