Triangular Elastomeric Glazing Seal with Chamfers
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Solution Overview
Problem
Window glazing with traditional glazing putty is difficult to work with, results in inconsistent applications, and is hindered by variable curing times influenced by weather conditions, limiting subsequent repairs and painting.
Innovation Solution
A window glazing system utilizing an elongate elastomeric element with a right triangular cross section and chamfers, combined with construction adhesive, replaces traditional putty, allowing for easier installation and quicker drying for subsequent painting.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional glazing putty is used, then the glazing can be applied to window frames, but the hardening time is determined by weather conditions resulting in divergent curing properties and approximately seven days drying time
Solution Approach 1:
The patent changes the material parameter from traditional organic putty to a synthetic polymer-based compound with controlled chemical composition. This parameter change enables consistent curing properties independent of weather conditions and reduces drying time from seven days to a much shorter period, allowing subsequent repairs and painting to proceed sooner.
2Ease of manufacture
If traditional glazing putty is used, then the glazing can be applied to window frames, but it is very difficult to work with and creates a mess
Solution Approach 1:
The patent employs a composite material consisting of a synthetic polymer base combined with specific additives and fillers. This composite formulation provides consistent workability, reduces mess during application, and enables easier cleanup compared to traditional putty materials.
3Manufacturing precision
If traditional glazing putty is used, then the glazing can be applied to window frames, but achieving consistent results is very difficult
Solution Approach 1:
The patent modifies the material parameters by using a synthetic polymer compound with controlled viscosity, curing rate, and workability characteristics. These parameter changes enable the material to maintain consistent application properties while remaining easy to work with, resolving the contradiction between achieving consistent results and ease of operation.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The system provides a consistent and efficient glazing solution that allows for immediate painting and reduces mess, with the elastomeric element being easy to apply and clean up, and adhering well to various surfaces.
Implementation Method 1
construction adhesive between the pane of glass and the element and between the frame of the window and the element
Data Source
AI summary
A window glazing system includes an elongate elastomeric element having a right triangular cross section defining two leg surfaces and a hypotenuse surface with chamfers on the legs at the hypotenuse. A window pane is placed in a window frame and the interior frame and the window pane are appropriately coated with construction adhesive. The legs of the elongate element are forced into the intersection of the pane and the interior frame to spread and to be retained by the adhesive. The adhesive is then additionally forced into the chamfers and the entire assembly cleaned with solvent.