A slide fastener and a top stop for a slide fastener

A zipper and puller technology, applied in the application, sliding fastener elements, fasteners, etc., to achieve the effect of safe, reliable, fluid-tight performance, easy to use and easy to use

Inactive Publication Date: 2009-10-14
RIRI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] However, also for safety reasons, the user must always be able to quickly open the zipper

Method used

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  • A slide fastener and a top stop for a slide fastener
  • A slide fastener and a top stop for a slide fastener
  • A slide fastener and a top stop for a slide fastener

Examples

Experimental program
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Embodiment Construction

[0032] figure 1 Shown is the top part of a zipper 1 according to a preferred embodiment of the invention, comprising a pair of tapes 2 equipped with teeth 3, a top stop 4 and a puller 6. The slider (slider)5. The puller 6 is connected to the slider 5 by a ring 7 .

[0033] The slider 5 can move upwards along the sliding direction parallel to the belt 2 to a closed position, in which the zipper 1 is fully closed, that is, all the teeth 3 are engaged, and the slider 5 is in contact with the top stop 4 . The closed position is as figure 1 shown in .

[0034] The details of the strap 2 and the teeth 3 can be based on the prior art and will not be discussed in detail. For example, in a fiuid-tight zipper, the strap 2 is made of a textile core layer completely coated on both sides with a suitable waterproof layer, and the teeth 3 are injection molded on the strap 2 . In the case of fluid-tight zippers, the top stop 4 can likewise be injection-molded on the webbing 2 .

[0035]...

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PUM

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Abstract

The invention provides a slide fastener (1) comprising a slider (5) with a pull-tab (6), and a top stop (4) with a retaining element (20) disposed to act against a contact face (30) of the puller (6), when said pull-tab (6) is in a suitable locking position, to prevent the slider (5) from sliding away and keep the fastener (1) closed.

Description

technical field [0001] The present invention relates to zippers and top stops for zippers. In particular, the present invention relates to fluid-tight zippers and top stops for fluid-tight zippers. Background technique [0002] A zipper generally includes a pair of straps carrying respective elements, a top stop and a bottom stop, and a slider for opening and closing the zipper by engaging and disengaging the teeth. The slider is operated by a puller (or ring) which is usually connected to the slider by a loop or an annular end portion of the same puller. [0003] The top stop and the bottom stop are located at opposite ends of the zipper, and the zipper is fully closed when the slider reaches the top stop. [0004] Fluid-tight zippers are specially used in sports and outdoor activities, diving suits or sailing suits, camping tents, etc., and the fluid-tight zipper needs to reliably prevent the passage of liquids and / or gases such as water and / or air. In some cases, fluid...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A44B19/00A44B19/36A44B19/30A44B19/32
CPCA44B19/32A44B19/301Y10T24/2513
Inventor 利维诺·科索蒂罗伯托·佩亚诺
Owner RIRI
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