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Insect Screen

a technology of insect screens and screens, applied in the field of insect screens, can solve the problems of not being aesthetically pleasing, not functional, not being designed, etc., and achieve the effect of not and being able to be manipulated

Inactive Publication Date: 2009-01-01
GRAICHEN CLAUS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

"The patent describes a knitted insect screen that has a pattern added to it. The screen is made from two groups of yarns. The first group makes a grid or mesh, while the second group is knitted into a pattern that spreads across the screen. This pattern helps to attract and catch insects that may try to enter through the screen. The technical effect of this invention is to provide a more effective and efficient way to prevent insects from entering through a screen."

Problems solved by technology

No one will argue that insect screens are not functional.
They are not particularly aesthetically pleasing, nor are they even designed to be.
But yet, insect screens are often used in and around areas of the home where a great deal of time and attention has been devoted to design and aesthetics.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017]With further reference to the drawings, the insect screen of the present invention is shown therein and indicated generally by the numeral 100. Insect screen 100 is of a general mesh or grid construction. Integrated into the insect screen 100 is a pattern indicated generally by the numeral 101. Pattern 101 can include individual patterns spaced apart on the insect screen 100, as illustrated in FIG. 1, or can include one continuous pattern that extends over a substantial portion of the insect screen. Various patterns 101 can be incorporated. Typical examples of patterns are palm trees, leaves, landscapes, etc. Generally, insect screen 100 can be used in a wide variety of areas. For example, insect screen 100 can be used in doors, windows, porches, gazebos and other areas where desirable to prevent the ingress of insects. In the example shown in FIG. 1, the insect screen 100 is incorporated into a window frame 100A.

[0018]Insect screen 100 is of a knit construction. Yarns, such a...

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Abstract

An insect screen comprised of knitted synthetic yarns and having a knitted pattern incorporated therein. First and second groups of yarns, such as polypropylene, are knitted with the first group of yarns forming a grid or mesh while the second group of yarns form a pattern. Once the insect screen is knitted, the insect screen is subjected to a finishing operation. In finishing the insect screen is stretched and placed in tension using selvages formed of a third group of yarns. The tensioned insect screen is heated causing the yarns to at least slightly plasticize and causing heat fusion of at least some stitches. Thereafter the insect screen and yarns are cooled, resulting in the insect screen becoming more rigid and generally assuming the stretched configuration in the absence of stretching.

Description

FIELD OF THE INVENTION[0001]The present invention relates to insect screens.BACKGROUND OF THE INVENTION[0002]Insect screens are widely used in windows, doors, porches, gazebos and the like. No one will argue that insect screens are not functional. Whether they are used in doors, windows or screened porches, insect screens make certain areas of a home habitable and enjoyable, especially during summer months and in areas where insects are prevalent.[0003]Aside from functionality, little can be said for insect screens. They are not particularly aesthetically pleasing, nor are they even designed to be. But yet, insect screens are often used in and around areas of the home where a great deal of time and attention has been devoted to design and aesthetics.[0004]Therefore, there is a need for a “designer type” insect screen, one that will not only fit in with fine or even extraordinary furnishings and interior design, but one that will even compliment and add to the aesthetics of a home.SU...

Claims

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Application Information

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Patent Type & Authority Applications(United States)
IPC IPC(8): D03D1/00D04B1/00
CPCD04B21/12Y10T442/183
Inventor GRAICHEN, CLAUS
Owner GRAICHEN CLAUS