CA1329385C - Closable pouch for containing material therein - Google Patents
Closable pouch for containing material thereinInfo
- Publication number
- CA1329385C CA1329385C CA 609844 CA609844A CA1329385C CA 1329385 C CA1329385 C CA 1329385C CA 609844 CA609844 CA 609844 CA 609844 A CA609844 A CA 609844A CA 1329385 C CA1329385 C CA 1329385C
- Authority
- CA
- Canada
- Prior art keywords
- heat sealed
- zipper
- pouch
- zone
- edge portions
- 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.)
- Expired - Fee Related
Links
- 239000000463 material Substances 0.000 title claims description 15
- 238000007788 roughening Methods 0.000 claims abstract description 9
- 238000003475 lamination Methods 0.000 claims description 13
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000011888 foil Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 14
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 239000005001 laminate film Substances 0.000 description 4
- 239000012790 adhesive layer Substances 0.000 description 2
- 239000005025 cast polypropylene Substances 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 239000005026 oriented polypropylene Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920006284 nylon film Polymers 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
Landscapes
- Bag Frames (AREA)
- Package Specialized In Special Use (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989000310U JPH0617723Y2 (ja) | 1989-01-06 | 1989-01-06 | レトルト食品用再閉自在包装袋 |
| JP64-310 | 1989-01-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1329385C true CA1329385C (en) | 1994-05-10 |
Family
ID=11470336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 609844 Expired - Fee Related CA1329385C (en) | 1989-01-06 | 1989-08-30 | Closable pouch for containing material therein |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH0617723Y2 (enrdf_load_html_response) |
| CA (1) | CA1329385C (enrdf_load_html_response) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002128092A (ja) * | 2000-10-20 | 2002-05-09 | Dainippon Printing Co Ltd | 自立袋 |
| JP5136802B2 (ja) * | 2007-05-31 | 2013-02-06 | キユーピー株式会社 | パウチ詰液状食品 |
| IT1395150B1 (it) * | 2009-08-07 | 2012-09-05 | Goglio Spa | Confezione in materiale flessibile con apertura a strappo |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57169650U (enrdf_load_html_response) * | 1981-04-22 | 1982-10-26 | ||
| JPS6362349U (enrdf_load_html_response) * | 1986-10-13 | 1988-04-25 |
-
1989
- 1989-01-06 JP JP1989000310U patent/JPH0617723Y2/ja not_active Expired - Lifetime
- 1989-08-30 CA CA 609844 patent/CA1329385C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0617723Y2 (ja) | 1994-05-11 |
| JPH0293240U (enrdf_load_html_response) | 1990-07-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKLA | Lapsed |