Buckles – buttons – clasps – etc. – Zipper or required component thereof – With distinct member for sealing surfaces
Patent
1988-01-07
1989-10-24
Sakran, Victor N.
Buckles, buttons, clasps, etc.
Zipper or required component thereof
With distinct member for sealing surfaces
24384, 24587, A44B 1932
Patent
active
048752584
ABSTRACT:
The gas- and liquid-tight fastener includes a zipper an a sealing slide fastener. The zipper and the sealing slide fastener are arranged side-by-side in a plane which is perpendicular to the plane of the material wall to be sealed. The material wall is connected to the support tapes of the zipper, which have thickenings on their free ends, on which the teeth or spirals of the zipper are mounted. For actuating the zipper and the sealing slide fastener there is provided a slider made in one piece, which when being actuated closes the zipper, thereby also simultaneously forcibly closing the sealing slide fastener.
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