Sliding window device

The sliding window device addresses the issue of visible handles by incorporating a motor-driven automatic mechanism to extend and retract the window element, maintaining a frameless aesthetic.

EP4624718A1Inactive Publication Date: 2025-10-01MICHELS CHRISTIAN
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Patent Information

Application Number
EP2024166539
Authority / Receiving Office
EP · EP
Patent Type
Applications
Current Assignee / Owner
Filing Date
2024-03-26
Publication Date
2025-10-01
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Existing sliding window devices with visible handle elements detract from the minimalist, frameless visual appearance, impacting the overall aesthetic appeal.

Method used

A sliding window device with an automatic mechanism that extends and retracts the sliding window element using a motor-driven carriage and trigger, eliminating the need for a visible handle by concealing it within the profile parts.

Benefits of technology

Maintains a discreet, frameless appearance by ensuring the handle is not visible in both open and closed states, enhancing the visual impression of the window device.

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Abstract

The invention relates to a sliding window device, comprising a rectangular window frame (1) for installation in a window cutout, which is formed from a circumferential profile which is formed by a floor-side, a ceiling-side and two lateral U-shaped or double-U-shaped profile parts and in which a first, fixed window element (2) and a second, movable window element (3) are arranged, wherein the movable window element (3) comprises a glass pane (31) which is framed by a vertical stop window profile (32), which is arranged on the side facing away from the fixed window element (3), a second vertical as well as an upper (33) and a lower horizontal window profile, wherein the movable window element (3) can be retracted with its stop window profile (32) into the lateral profile part (13) arranged opposite the fixed window element (2).Means for automatically extending and retracting the sliding window element (3) with its stop window profile (32) into and out of the lateral profile part (13) are provided, which can be activated via a trigger. The invention further relates to a device for automatically extending and retracting the sliding window element of such a sliding window arrangement.
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Citation Information

Patent Citations

  • Push window device

    EP3095946A1

  • Device for remotely controlling window to be opened and closed based on Internet

    CN112112507A

  • Device for reducing the closing speed of a sliding window or sliding door

    DE212019000364U1

  • Device for moving a moving furniture component

    WO2005122832A1