Method for manufacturing an opening device
The method facilitates the recycling of aluminum sash frames by attaching them to a disposable frame with outdoor screws, addressing the recycling challenge of aluminum waste from building demolition.
JP2026098943APending Publication Date: 2026-06-18SANKYO TATEYAMA INC
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- SANKYO TATEYAMA INC
- Filing Date
- 2024-12-06
- Publication Date
- 2026-06-18
AI Technical Summary
Technical Problem
The challenge of recycling aluminum sash waste generated during building demolition is not adequately addressed by existing technologies.
Method used
A method for manufacturing an opening device using a disposable frame and a sash frame, where the sash frame is fixed to the disposable frame with screws from the outdoor side, allowing easy removal and recycling.
Benefits of technology
Enables the recycling of the sash frame by allowing it to be removed from the disposable frame during demolition, while maintaining a seamless appearance.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure 2026098943000001_ABST
Abstract
To provide a method for manufacturing an opening device that is easy to recycle. [Solution] The system includes a sacrificial frame 2 and a sash frame 5. The sacrificial frame 2 is fixed to the opening in the building structure, and the sash frame 5 is fitted to the inner circumference of the sacrificial frame 2 from the outside. The sash frame 5 is fixed to the sacrificial frame 2 only with screws 28 from the outside, so that the sash frame 5 can be removed from the outside relative to the sacrificial frame 2.
Need to check novelty before this filing date? Find Prior Art