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1. WO1996038064 - A ZIPPER FOR PLASTIC BAGS

Publication Number WO/1996/038064
Publication Date 05.12.1996
International Application No. PCT/EP1996/002357
International Filing Date 31.05.1996
Chapter 2 Demand Filed 31.10.1996
IPC
A44B 19/26 2006.01
AHUMAN NECESSITIES
44HABERDASHERY; JEWELLERY
BBUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
19Slide fasteners
24Details
26Sliders
B65D 33/25 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
33Details of, or accessories for, sacks or bags
16End- or aperture-closing arrangements or devices
25Riveting; Dovetailing; Screwing; using press buttons or slide fasteners
CPC
A44B 19/267
AHUMAN NECESSITIES
44HABERDASHERY; JEWELLERY
BBUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
19Slide fasteners
24Details
26Sliders
267for slide fasteners with edges of stringers having uniform section throughout the length thereof
B65D 33/2591
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
33Details of, or accessories for, sacks or bags
16End- or aperture-closing arrangements or devices
25Riveting; Dovetailing; Screwing; using press buttons or slide fasteners
2591using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener and operated with a slider
Y10S 24/50
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
24Buckles, buttons, clasps
30Separable-fastener or required component thereof
50including member having elongated, resilient, interlocking face with identical, parallel cross-sections throughout its length
Y10T 24/2534
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
24Buckles, buttons, clasps, etc.
25Zipper or required component thereof
2532having interlocking surface with continuous cross section
2534Opposed interlocking surface having dissimilar cross section
Y10T 24/45168
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
24Buckles, buttons, clasps, etc.
45Separable-fastener or required component thereof [e.g., projection and cavity to complete interlock]
45152Each mating member having similarly shaped, sized, and operated interlocking or intermeshable face
45157Zipper-type [e.g., slider]
45168for container [e.g., bag]
Applicants
  • BENEDUM, Ulrich, Max [DE]/[DE] (AllExceptUS)
  • MACHFUD, Daniel [IL]/[IL]
Inventors
  • MACHFUD, Daniel
Agents
  • BENEDUM, Ulrich, Max
Priority Data
11398201.06.1995IL
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) A ZIPPER FOR PLASTIC BAGS
(FR) FERMETURE A GLISSIERE POUR SACS PLASTIQUES
Abstract
(EN)
A zip for plastic bags comprising at least one strip of a flexible material (2) for packaging which is stuck to the opening region of the bag, two strips of semi-rigid material (1a, 1b) attached along said flexible strip (2) which have at least one tongue (3) and groove (4) so that the tongue (3) of one semi-rigid strip (1a, 1b) can be inserted into the groove (4) of the other semi-rigid strip (1a, 1b), thereby latching the strips (1a, 1b) one to another, a clasp (5) that grasps these strips (1a, 1b; 2) in joining or separating manner as it slides along the strips (1a, 1b; 2), and a tab (6) attached to the clasp (5) for sliding the clasp (5) and for tearing open the bag, when opened the first time, with the aid of sharp protrusion or pin (7) positioned on the tip of the tab (6).
(FR)
L'invention concerne une fermeture à glissière pour sacs plastiques, qui comprend au moins une bande de matériau (2) d'emballage souple, collée à la zone d'ouverture du sac concerné, deux bandes de matériau semi-rigide (1a, 1b) fixées le long de ladite bande souple (2), et comportant au moins une languette (3) et une rainure (4), disposées de manière à ce que la languette (3) d'une des bandes semi-rigides (1a, 1b) puisse être insérée dans la rainure (4) de l'autre bande semi-rigide (1a, 1b) et que les deux bandes (1a, 1b) se trouvent ainsi solidarisées. Cette fermeture à glissière comprend en outre un fermoir (5) en contact avec ces bandes (1a, 1b; 2), qui les réunit ou les sépare, lorsqu'il coulisse le long desdites bandes (1a, 1b; 2), ainsi qu'une tirette (6) fixée au fermoir (5) qui permet de le faire coulisser et d'ouvrir le sac par rupture, lors de sa toute première ouverture, à l'aide d'une partie saillante acérée ou d'un ergot (7) positionné à l'extrémité de la tirette (6).
Also published as
DE19681417
US08973313
Latest bibliographic data on file with the International Bureau