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1. WO2005092726 - RECLOSABLE BAG

Publication Number WO/2005/092726
Publication Date 06.10.2005
International Application No. PCT/GB2005/001090
International Filing Date 22.03.2005
IPC
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
B65D 75/58 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
75Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
52Details
58Opening or contents-removing devices added or incorporated during package manufacture
CPC
B31B 70/18
BPERFORMING OPERATIONS; TRANSPORTING
31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
70Making flexible containers, e.g. envelopes or bags
14Cutting, e.g. perforating, punching, slitting or trimming
16Cutting webs
18longitudinally
B31B 70/81
BPERFORMING OPERATIONS; TRANSPORTING
31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
70Making flexible containers, e.g. envelopes or bags
74Auxiliary operations
81Forming or attaching accessories, e.g. opening devices, closures or tear strings
B31B 70/8132
BPERFORMING OPERATIONS; TRANSPORTING
31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
70Making flexible containers, e.g. envelopes or bags
74Auxiliary operations
81Forming or attaching accessories, e.g. opening devices, closures or tear strings
813Applying closures
8131Making bags having interengaging closure elements
8132Applying the closure elements in the machine direction
B65D 33/2541
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
2508using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor
2541characterised by the slide fastener, e.g. adapted to interlock with a sheet between the interlocking members having sections of particular shape
B65D 33/2583
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
2508using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor
2575the slide fastener providing access to the bag through a bag wall, e.g. intended to be cut open by the consumer
2583the slide fastener being attached to one wall only
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
Applicants
  • SUPREME PLASTICS HOLDINGS LIMITED [GB]/[GB] (AllExceptUS)
  • LEIGHTON, Murray, Edward, Bruce [GB]/[GB] (UsOnly)
Inventors
  • LEIGHTON, Murray, Edward, Bruce
Agents
  • ACKROYD, Robert
Priority Data
0406620.524.03.2004GB
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) RECLOSABLE BAG
(FR) SAC REFERMABLE
Abstract
(EN)
The bag has an opening which is reclosable by way of zipper profiles (24, 26). A spout (30) is formed from flanges of the zipper profiles and folds out from the inside of the bag for use in dispensing its contents. After use, it is folded away and the bag sealed by the zipper. Zippers useful in making the bag are also disclosed, one being a slider zipper. A method of making the bag and apparatus for carrying out the method are disclosed, as is incorporation of the process in reel-to-reel, pre-made bag and form-fill-seal types of process.
(FR)
L'invention concerne un sac présentant une ouverture qui peut être refermée au moyen de profilés de fermeture à glissière (24, 26). Un bec verseur (30) est formé à partir d'ailes des profilés de fermeture à glissière et se déplie à partir de l'intérieur du sac pour distribuer ses contenus. Après utilisation, il est replié et le sac fermé hermétiquement au moyen de la fermeture à glissière. L'invention concerne également des fermetures à glissières utiles dans la fabrication du sac, tel qu'une fermeture à glissière à curseur. L'invention concerne en outre un procédé de fabrication du sac et un appareil permettant la mise en oeuvre du procédé, ainsi que l'incorporation du procédé dans des types de procédés de bobine à bobine, de sac préformé et de formation-remplissage-scellage.
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