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Squeeze loops and method for making the same

a technology of squeeze loops and loops, applied in the field of squeeze loops and method for making the same, can solve problems such as glass fiber cracking

Inactive Publication Date: 2005-01-27
LIANG KUNG TAI +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0009] The present invention will become more obvious from the following description when taken in connection with the accompa

Problems solved by technology

Besides, during transportation of the loops, if the temperature reaches the transfer point of the glass fiber, the glass fiber could be cracked.

Method used

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  • Squeeze loops and method for making the same
  • Squeeze loops and method for making the same
  • Squeeze loops and method for making the same

Examples

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Embodiment Construction

[0028] Referring to FIGS. 3, 4 and 4-1, the squeeze loop of the present invention comprises an inner layer 10 made of yarns 5 such as mixture of glass fiber or carbon fiber composite material and high elastic material, merged in thermo-plastic or thermo-setting resin 6 and an outer layer 20. The outer layer 20 is made of flexible material such as foam material, plastic or rubber. The inner layer 10 of the loop is formed integrally without pre-stress and seams. The outer layer 20 may be made to have desired shape such as a wave-shaped and colors. Two holding grips 15 are integrally formed with the inner layer 10 and the outer layer 20 is coated to the holding grips 15.

[0029]FIGS. 5, 6, 6-1, and 6-2 show the method for making the squeeze loop of the present invention and the method comprises the following steps:

[0030] step 1: preparing yarns 5 soaked with resin 6 and wrapping the yarns 5 to a mandrel 7;

[0031] The yarns 5 are a mixture of glass fiber or carbon fiber composite materi...

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Abstract

A method for making a squeeze loop includes step of preparing pre-preg yarns and wrapping the yarns to a mandrel; step of solidifying the yarns and removing the mandrel from the yarns which forms a tube; step of cutting the tube into loops, and step of wrapping the loops with an outer layer made of flexible material.

Description

[0001] This application is a Continuation-In-Part application of applicant's former patent application with application Ser. No. 10 / 623,630 filed Jul. 22, 2003.FIELD OF THE INVENTION BACKGROUND OF THE INVENTION [0002] A conventional squeeze loop is disclosed in FIG. 1 and generally includes a composite material such as glass fiber made plate which is bent to be a loop 10′ and two holding grips 30 are connected diametrically to the loop 10′. The plate extends through holding first grip 30 on the left of FIG. 1 and the two ends are positioned in the other holding grip on the right by two bolts. As shown in FIG. 2-1, the plate is a straight plate which is bent to be the loop so that there is a pre-stress in the plate before it is squeezed. As shown in FIG. 2-2, when squeezing the loop 10′ at two points “P” and “H” inward, the two points “A” and “O” are deformed at a large scale so that the two points “A” and “O” are suffered by a large stress and could crack. When the two points “P” an...

Claims

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Application Information

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IPC IPC(8): D02G3/00
CPCA63B21/00043A63B21/026A63B21/05A63B23/12Y10T428/2933B29C70/32B29C70/545B29L2031/52A63B2209/023A63B21/4035
Inventor LIANG, KUNG-TAILIN, CHANG-I
Owner LIANG KUNG TAI