Window Attachment System with Integrated Sealing
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Solution Overview
Problem
The existing window installation process is complex, time-consuming, and prone to errors, requiring multiple steps for waterproofing, which can lead to issues such as water infiltration and rotting of wood, and often involves the use of various materials like flashing tape and caulk, increasing costs and complexity.
Innovation Solution
A window attachment system comprising a male and female portion that are engaged when sufficient force is applied to the window, forming a continuous mechanical barrier for waterproofing, potentially reducing the need for extensive flashing materials and simplifying the installation process by allowing the window to be snapped into place.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If multiple waterproofing materials (flashing tape, caulk, backer rod) are used in the traditional window installation process, then waterproofing reliability is improved, but device complexity and installation time increase
Solution Approach 1:
The patent combines multiple waterproofing functions (flashing, sealing, insulation) into a single integrated attachment system. The attachment system includes a flange with integrated sealing members and insulation members, eliminating the need for separate flashing tape, caulk, and backer rod applications. This merging reduces installation complexity while maintaining waterproofing reliability through the coordinated design of integrated components.
Solution Approach 2:
The attachment system performs multiple functions simultaneously: the flange provides mechanical attachment, integrated sealing members prevent water infiltration, and insulation members provide thermal barriers. This multi-functionality consolidates what were previously separate materials (flashing, sealant, insulation) into a single universal attachment system that addresses all waterproofing and insulation needs in one installation process.
2Reliability
If traditional window installation methods with multiple steps are used, then waterproofing coverage is improved, but loss of time increases
Solution Approach 1:
The sealing members and insulation members are pre-attached to the flange during manufacturing, forming a pre-assembled attachment system. This preliminary action eliminates the need for installers to apply sealant and insulation materials on-site, significantly reducing installation time while ensuring consistent waterproofing coverage through factory-controlled positioning and attachment.
Solution Approach 2:
By combining the flange, sealing members, and insulation members into a single pre-assembled unit, the patent enables installers to complete multiple waterproofing steps in one action. The integrated design allows simultaneous installation of attachment, sealing, and insulation components, reducing the multi-step traditional process to a single installation operation that maintains comprehensive waterproofing coverage.
3Reliability
If extensive flashing materials are used for waterproofing, then protection against water infiltration is improved, but loss of substance increases
Solution Approach 1:
The patent uses localized sealing members positioned at specific water-vulnerable areas of the window opening rather than applying flashing materials across entire surfaces. The sealing members are strategically placed at the interface between the window frame and rough opening where water infiltration is most likely, providing targeted protection with minimal material usage and reducing waste from excessive material application.
Solution Approach 2:
The integration of sealing and insulation functions into the attachment system eliminates the need for separate extensive flashing material applications. The flange with integrated sealing members provides waterproofing at the critical interface zone, replacing the traditional approach that required multiple layers of flashing tape and caulk applied over large surface areas, thereby reducing material consumption and waste.
Data Source
AI summary
A window attachment system for attaching a window to an opening in a building includes a male portion and a female portion. One of the male portion and the female portion is attached to one of the outer perimeter of the window frame or the inner perimeter of the opening in the building. The other of the male portion and the female portion is attached to the outer perimeter of the window frame or the inner perimeter of the opening in the building. The male portion is engaged with the female portion when the window is placed into the opening.