EP0167717B1 - Procédé pour fabriquer des sacs en papier à plis multiples avec patte de fermeture échelonnée - Google Patents
Procédé pour fabriquer des sacs en papier à plis multiples avec patte de fermeture échelonnée Download PDFInfo
- Publication number
- EP0167717B1 EP0167717B1 EP85103892A EP85103892A EP0167717B1 EP 0167717 B1 EP0167717 B1 EP 0167717B1 EP 85103892 A EP85103892 A EP 85103892A EP 85103892 A EP85103892 A EP 85103892A EP 0167717 B1 EP0167717 B1 EP 0167717B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- paper
- cut
- closure flap
- bags
- layer
- 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
Links
Images
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
- B65D33/18—End- or aperture-closing arrangements or devices using adhesive applied to integral parts, e.g. to flaps
-
- 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
- B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
- B65D31/02—Bags or like containers made of paper and having structural provision for thickness of contents with laminated walls
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Making Paper Articles (AREA)
- Bag Frames (AREA)
Claims (3)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19843425608 DE3425608A1 (de) | 1984-07-12 | 1984-07-12 | Verfahren zum herstellen von mehrlagigen papiersaecken mit gestaffelter verschlussklappe |
DE3425608 | 1984-07-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0167717A1 EP0167717A1 (fr) | 1986-01-15 |
EP0167717B1 true EP0167717B1 (fr) | 1987-07-22 |
Family
ID=6240410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP85103892A Expired EP0167717B1 (fr) | 1984-07-12 | 1985-04-01 | Procédé pour fabriquer des sacs en papier à plis multiples avec patte de fermeture échelonnée |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0167717B1 (fr) |
DE (2) | DE3425608A1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8806509D0 (en) * | 1988-03-18 | 1988-04-20 | Ward Sacks Ltd | Improvements in/relating to sacks |
DE4322520C2 (de) * | 1993-07-06 | 1997-04-30 | Windmoeller & Hoelscher | Mehrlagiger Sack oder Beutel mit Boden |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1239906A (en) * | 1967-09-19 | 1971-07-21 | Robinson E S & A Ltd | A method of making bags of paper or like sheet material |
DE2951597A1 (de) * | 1979-12-21 | 1981-07-09 | Icoma Packtechnik GmbH, 7590 Achern | Verfahren zum verschweissen der innenlagen von mehrlagigen papiersaecken |
US4381107A (en) * | 1980-07-28 | 1983-04-26 | John W. Armiger | Cutting and collating method and apparatus for tickets |
US4573956A (en) * | 1983-09-08 | 1986-03-04 | Mid America Machine Corp. | Slitter assembly for double fold bottomer apparatus |
-
1984
- 1984-07-12 DE DE19843425608 patent/DE3425608A1/de not_active Withdrawn
-
1985
- 1985-04-01 EP EP85103892A patent/EP0167717B1/fr not_active Expired
- 1985-04-01 DE DE8585103892T patent/DE3560353D1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE3425608A1 (de) | 1986-01-23 |
EP0167717A1 (fr) | 1986-01-15 |
DE3560353D1 (en) | 1987-08-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Designated state(s): DE FR GB IT SE |
|
17P | Request for examination filed |
Effective date: 19860212 |
|
17Q | First examination report despatched |
Effective date: 19860715 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): DE GB |
|
REF | Corresponds to: |
Ref document number: 3560353 Country of ref document: DE Date of ref document: 19870827 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed | ||
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Effective date: 19890304 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Effective date: 19890401 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |