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Patent Searching and Data


Title:
SLIDE FASTENER SLIDER AND METHOD FOR PRODUCING SLIDE FASTENER SLIDER
Document Type and Number:
WIPO Patent Application WO/2023/181113
Kind Code:
A1
Abstract:
The purpose of the present invention is to improve the corrosion resistance of the interior of a metal slide fastener slider and maintain a good quality appearance over a long period. As a basic structure, this slide fastener slider comprises: a slider body 2, which is a metal slider body 1 and inside which a stringer passage 25 for passing the opposing side edges of a pair of fastener stringers therethrough is formed; and a component accommodated in the slider body. The slider body comprises: a recess 7, which is recessed on the surface side and in which the component is accommodated; and a dedicated air hole H1, which serves to pass air between the outside of the slider body and the inside of the recess, the outside of the slider body including said stringer passage. Since the slider has such an air hole, even if a liquid permeates into the recess, discharge of said liquid is facilitated compared to sliders without an air hole, improving corrosion resistance and making it possible to maintain a good quality appearance over a long period.

Inventors:
NANBO SATOSHI (JP)
TANAKA ATSUHIRO (JP)
ARAI MIKA (JP)
Application Number:
PCT/JP2022/013132
Publication Date:
September 28, 2023
Filing Date:
March 22, 2022
Export Citation:
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Assignee:
YKK CORP (JP)
International Classes:
A44B19/26; A44B19/42
Foreign References:
JPS6399511U1988-06-28
JP3179209U2012-10-18
JP2007075196A2007-03-29
JP2003113454A2003-04-18
Attorney, Agent or Firm:
MINAMI PATENT OFFICE (JP)
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