WO2010078225A3 - Apparatus and method for manufacturing a bag pack - Google Patents
Apparatus and method for manufacturing a bag pack Download PDFInfo
- Publication number
- WO2010078225A3 WO2010078225A3 PCT/US2009/069544 US2009069544W WO2010078225A3 WO 2010078225 A3 WO2010078225 A3 WO 2010078225A3 US 2009069544 W US2009069544 W US 2009069544W WO 2010078225 A3 WO2010078225 A3 WO 2010078225A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- bag
- manufacturing
- bag pack
- layers
- plastic film
- Prior art date
Links
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
- B65D33/14—Suspension means
-
- 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
- B65D31/10—Bags or like containers made of paper and having structural provision for thickness of contents with gusseted sides
-
- 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
- B65D31/16—Bags or like containers made of paper and having structural provision for thickness of contents of special shape
-
- 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
- B65D33/001—Blocks, stacks or like assemblies of bags
-
- 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
- B65D33/06—Handles
- B65D33/065—Integral handles
-
- 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
- B31B2155/001—Flexible containers made from webs by folding webs longitudinally
- B31B2155/0012—Flexible containers made from webs by folding webs longitudinally having their openings facing in the direction of movement
-
- 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
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/74—Auxiliary operations
- B31B70/92—Delivering
- B31B70/98—Delivering in stacks or bundles
- B31B70/982—Delivering in stacks or bundles involving folding of the bags
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Making Paper Articles (AREA)
- Packages (AREA)
- Bag Frames (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
In an embodiment of the invention, a bottom seal of a plastic bag is strengthened by welding together 8 layers of plastic film. Embodiments of the invention provide an apparatus and method to weld together 8 layers of plastic film on a bottom edge of a folded bag, and then unfold the bag. The apparatus and method may also stack multiple unfolded bags into a bag pack.
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/319,067 | 2008-12-31 | ||
US12/319,067 US20100162665A1 (en) | 2008-12-31 | 2008-12-31 | Apparatus for manufacturing a bag pack |
US12/319,071 US20100167893A1 (en) | 2008-12-31 | 2008-12-31 | Method for manufacturing a bag pack |
US12/319,093 | 2008-12-31 | ||
US12/319,093 US20100166340A1 (en) | 2008-12-31 | 2008-12-31 | Pack of unfolded plastic bags |
US12/319,071 | 2008-12-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2010078225A2 WO2010078225A2 (en) | 2010-07-08 |
WO2010078225A3 true WO2010078225A3 (en) | 2010-09-02 |
Family
ID=41786138
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2009/069544 WO2010078225A2 (en) | 2008-12-31 | 2009-12-25 | Apparatus and method for manufacturing a bag pack |
Country Status (2)
Country | Link |
---|---|
TW (1) | TW201029889A (en) |
WO (1) | WO2010078225A2 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU8654482A (en) * | 1981-07-28 | 1983-02-03 | Impact Marketing Pty. Ltd. | Carrier bags |
US4759742A (en) * | 1986-04-21 | 1988-07-26 | Windmoller & Holscher | Process of making T-shirt bags |
US6416452B1 (en) * | 1998-10-14 | 2002-07-09 | Lemo Maschinenbau Gmbh | Method of producing mutliwall plastic bags, especially tie bags |
-
2009
- 2009-12-25 WO PCT/US2009/069544 patent/WO2010078225A2/en active Application Filing
- 2009-12-29 TW TW098145622A patent/TW201029889A/en unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU8654482A (en) * | 1981-07-28 | 1983-02-03 | Impact Marketing Pty. Ltd. | Carrier bags |
US4759742A (en) * | 1986-04-21 | 1988-07-26 | Windmoller & Holscher | Process of making T-shirt bags |
US6416452B1 (en) * | 1998-10-14 | 2002-07-09 | Lemo Maschinenbau Gmbh | Method of producing mutliwall plastic bags, especially tie bags |
Also Published As
Publication number | Publication date |
---|---|
TW201029889A (en) | 2010-08-16 |
WO2010078225A2 (en) | 2010-07-08 |
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