DE60200920D1 - Process for the production of flat sleeves and sleeve thus produced - Google Patents
Process for the production of flat sleeves and sleeve thus producedInfo
- Publication number
- DE60200920D1 DE60200920D1 DE60200920T DE60200920T DE60200920D1 DE 60200920 D1 DE60200920 D1 DE 60200920D1 DE 60200920 T DE60200920 T DE 60200920T DE 60200920 T DE60200920 T DE 60200920T DE 60200920 D1 DE60200920 D1 DE 60200920D1
- Authority
- DE
- Germany
- Prior art keywords
- cut
- strip
- sleeves
- flat
- sleeve
- 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 - Lifetime
Links
Classifications
-
- 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
-
- 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
- B31B2155/00—Flexible containers made from webs
-
- 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
- B31B2155/00—Flexible containers made from webs
- B31B2155/002—Flexible containers made from webs by joining superimposed webs, e.g. with separate bottom webs
-
- 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
- B31B2160/00—Shape of flexible containers
- B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents
-
- 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
- B31B2160/00—Shape of flexible containers
- B31B2160/30—Shape of flexible containers pointed or tapered
-
- 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
- B31B70/92—Delivering
- B31B70/98—Delivering in stacks or bundles
- B31B70/984—Stacking bags on wicket pins
Landscapes
- Laminated Bodies (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Package Frames And Binding Bands (AREA)
- Packages (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Making Paper Articles (AREA)
Abstract
To manufacture flat sleeves, first and second film strips are superposed longitudinally, welded and cut transversely to their longitudinal direction to form flat sleeves each comprising a stub part and a cover part. The film strips are superposed so that a lateral part of the first strip overhangs the second strip. A pre-cut (6) is made in the first film strip in the lateral part (11) and near a longitudinal edge of the second strip and the sleeves are cut along a cut (15) cut into an interruption zone (19,20) tangent to the pre-cut line. <??>An Independent claim is included for a flat sleeve obtained using the method.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0114115A FR2831482B1 (en) | 2001-10-31 | 2001-10-31 | PROCESS FOR MANUFACTURING FLAT SHEETS OBTAINED |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60200920D1 true DE60200920D1 (en) | 2004-09-16 |
Family
ID=8868946
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60200920T Expired - Lifetime DE60200920D1 (en) | 2001-10-31 | 2002-10-30 | Process for the production of flat sleeves and sleeve thus produced |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1308270B1 (en) |
AT (1) | ATE273120T1 (en) |
DE (1) | DE60200920D1 (en) |
FR (1) | FR2831482B1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1028246C2 (en) * | 2005-02-10 | 2006-08-11 | Zwapak B V | Packing block, packaging sleeve and method. |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2501691A1 (en) * | 1975-01-17 | 1976-07-22 | Hans Lehmacher | Wrapping for cut flowers - two trapeze shaped sides of different width welded together along side edges are open top and bottom |
DE3700914A1 (en) * | 1986-08-19 | 1988-02-25 | Windmoeller & Hoelscher | PACK OF BAGS AND METHOD AND DEVICE FOR ITS PRODUCTION |
DE3721303A1 (en) * | 1987-06-27 | 1989-01-05 | Stiegler Maschf Gmbh | Process for producing carrier bags with a welded base seam |
NL9301532A (en) * | 1993-09-06 | 1995-04-03 | Jei Lee Corp | Method and device for the manufacture of a sleeve-shaped package as well as such a sleeve-shaped package. |
DE19912033A1 (en) * | 1999-03-17 | 2000-09-21 | Dierolf Doris | Plastic carrier bag consists of tubular sheet with or without side pleats, reinforcement sheets for grip handle, and welding machine |
-
2001
- 2001-10-31 FR FR0114115A patent/FR2831482B1/en not_active Expired - Fee Related
-
2002
- 2002-10-30 DE DE60200920T patent/DE60200920D1/en not_active Expired - Lifetime
- 2002-10-30 EP EP02292698A patent/EP1308270B1/en not_active Expired - Lifetime
- 2002-10-30 AT AT02292698T patent/ATE273120T1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2831482B1 (en) | 2004-04-02 |
EP1308270B1 (en) | 2004-08-11 |
ATE273120T1 (en) | 2004-08-15 |
EP1308270A1 (en) | 2003-05-07 |
FR2831482A1 (en) | 2003-05-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de |