FR2479149A1 - Sac refermable en matiere plastique et procede pour le fabriquer - Google Patents
Sac refermable en matiere plastique et procede pour le fabriquer Download PDFInfo
- Publication number
- FR2479149A1 FR2479149A1 FR8022333A FR8022333A FR2479149A1 FR 2479149 A1 FR2479149 A1 FR 2479149A1 FR 8022333 A FR8022333 A FR 8022333A FR 8022333 A FR8022333 A FR 8022333A FR 2479149 A1 FR2479149 A1 FR 2479149A1
- Authority
- FR
- France
- Prior art keywords
- flap
- bag
- wall panel
- closure
- closing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000004033 plastic Substances 0.000 title claims abstract description 16
- 229920003023 plastic Polymers 0.000 title claims abstract description 16
- 230000000694 effects Effects 0.000 claims abstract description 10
- 230000000295 complement effect Effects 0.000 claims description 22
- 230000005291 magnetic effect Effects 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 15
- 239000000853 adhesive Substances 0.000 claims description 11
- 230000001070 adhesive effect Effects 0.000 claims description 11
- 230000004927 fusion Effects 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 238000003825 pressing Methods 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000013011 mating Effects 0.000 claims 1
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 239000011236 particulate material Substances 0.000 abstract 1
- 238000000926 separation method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000003000 extruded plastic Substances 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 1
- 235000013290 Sagittaria latifolia Nutrition 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 235000015246 common arrowhead Nutrition 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 235000012438 extruded product Nutrition 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 229920002457 flexible plastic Polymers 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS 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
- B65D33/00—Details of, or accessories for, sacks or bags
- B65D33/16—End- or aperture-closing arrangements or devices
- B65D33/25—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners
- B65D33/2508—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING 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
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/74—Auxiliary operations
- B31B70/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
- B31B70/813—Applying closures
- B31B70/8131—Making bags having interengaging closure elements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bag Frames (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13456180A | 1980-03-26 | 1980-03-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2479149A1 true FR2479149A1 (fr) | 1981-10-02 |
| FR2479149B3 FR2479149B3 (OSRAM) | 1983-08-12 |
Family
ID=22463912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8022333A Granted FR2479149A1 (fr) | 1980-03-26 | 1980-10-17 | Sac refermable en matiere plastique et procede pour le fabriquer |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE885801A (OSRAM) |
| FR (1) | FR2479149A1 (OSRAM) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2525182A1 (fr) * | 1982-04-16 | 1983-10-21 | Minigrip Europe Gmbh | Materiel de sac refermable, a paroi mince, et son procede de preparation |
| US20220297893A1 (en) * | 2021-03-18 | 2022-09-22 | Nicoventures Trading Limited | Multi-compartment containers |
-
1980
- 1980-10-17 FR FR8022333A patent/FR2479149A1/fr active Granted
- 1980-10-20 BE BE0/202535A patent/BE885801A/fr not_active IP Right Cessation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2525182A1 (fr) * | 1982-04-16 | 1983-10-21 | Minigrip Europe Gmbh | Materiel de sac refermable, a paroi mince, et son procede de preparation |
| US20220297893A1 (en) * | 2021-03-18 | 2022-09-22 | Nicoventures Trading Limited | Multi-compartment containers |
| US12486078B2 (en) * | 2021-03-18 | 2025-12-02 | Nicoventures Trading Limited | Multi-compartment containers |
Also Published As
| Publication number | Publication date |
|---|---|
| BE885801A (fr) | 1981-04-21 |
| FR2479149B3 (OSRAM) | 1983-08-12 |
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