GB2135651B - Easy-to-open synthetic resin bag and apparatus for the manufacture thereof - Google Patents
Easy-to-open synthetic resin bag and apparatus for the manufacture thereofInfo
- Publication number
- GB2135651B GB2135651B GB08304532A GB8304532A GB2135651B GB 2135651 B GB2135651 B GB 2135651B GB 08304532 A GB08304532 A GB 08304532A GB 8304532 A GB8304532 A GB 8304532A GB 2135651 B GB2135651 B GB 2135651B
- Authority
- GB
- United Kingdom
- Prior art keywords
- manufacture
- easy
- synthetic resin
- resin bag
- open synthetic
- 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
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
- B65D33/20—End- or aperture-closing arrangements or devices using adhesive applied to integral parts, e.g. to flaps using pressure-sensitive adhesive
-
- 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
- B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
- B65D75/52—Details
- B65D75/58—Opening or contents-removing devices added or incorporated during package manufacture
- B65D75/66—Inserted or applied tearing-strings or like flexible elements
-
- 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
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/74—Auxiliary operations
- B31B50/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
- B31B50/812—Applying tabs, patches, strips or strings on blanks or webs
- B31B50/8125—Applying strips or strings, e.g. tear strips or strings
- B31B50/8126—Applying strips or strings, e.g. tear strips or strings parallel to the direction of movement of the webs or the blanks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bag Frames (AREA)
- Making Paper Articles (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU11215/83A AU556666B2 (en) | 1983-02-18 | 1983-02-08 | Tear string for bag |
GB08304532A GB2135651B (en) | 1983-02-18 | 1983-02-18 | Easy-to-open synthetic resin bag and apparatus for the manufacture thereof |
CH1020/83A CH659446A5 (en) | 1983-02-18 | 1983-02-23 | EASY-TO-OPEN BAG OF SYNTHETIC RESIN AND DEVICE FOR PRODUCING THE SAME. |
FR8303085A FR2541652B1 (en) | 1983-02-18 | 1983-02-25 | EASY-TO-OPEN SYNTHETIC RESIN BAG AND MACHINE FOR MAKING SUCH A BAG |
GB08609735A GB2172545B (en) | 1983-02-18 | 1986-04-22 | Apparatus for the manufacture of an easy-to-open synthetic resin bag |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08304532A GB2135651B (en) | 1983-02-18 | 1983-02-18 | Easy-to-open synthetic resin bag and apparatus for the manufacture thereof |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8304532D0 GB8304532D0 (en) | 1983-03-23 |
GB2135651A GB2135651A (en) | 1984-09-05 |
GB2135651B true GB2135651B (en) | 1988-01-27 |
Family
ID=10538208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08304532A Expired GB2135651B (en) | 1983-02-18 | 1983-02-18 | Easy-to-open synthetic resin bag and apparatus for the manufacture thereof |
Country Status (4)
Country | Link |
---|---|
AU (1) | AU556666B2 (en) |
CH (1) | CH659446A5 (en) |
FR (1) | FR2541652B1 (en) |
GB (1) | GB2135651B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3441797A1 (en) * | 1984-11-15 | 1986-05-15 | Wella Ag, 6100 Darmstadt | FLAT BAG |
IT1255533B (en) * | 1992-09-30 | 1995-11-09 | Barilla Flli G & R | PACKAGING WITH SEALED ENCLOSURE WITH EASY OPENING DEVICE USING A TEAR WIRE |
JP4271848B2 (en) * | 1997-11-03 | 2009-06-03 | アンカー パッケージング(オーストラリア)プロプライアタリー リミティド | Multilayer bag |
AU760523B2 (en) * | 1997-11-03 | 2003-05-15 | Amcor Packaging (Australia) Pty Ltd | A multi-wall sack |
ITBO20060214A1 (en) † | 2006-03-29 | 2006-06-28 | Gd Spa | METHOD FOR THE PRODUCTION OF OVERHEAD MATERIAL AND PACKAGE EQUIPPED WITH MATERIALS SO PRODUCED. |
IT1399386B1 (en) | 2010-04-08 | 2013-04-16 | Mauro Officine Grafiche S P A Di | PACKAGING WITH INTEGRATED OPENING SYSTEM EASY THROUGH NON ADD ADDITIONAL BAND. |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB724918A (en) * | 1952-02-15 | 1955-02-23 | Cellophane Invest Company Ltd | Improvements in or relating to methods for the manufacture of bags and sachets |
GB804559A (en) * | 1956-11-27 | 1958-11-19 | Thomas Bonar & Co Canada Ltd | Bag structure |
FR1412593A (en) * | 1964-08-07 | 1965-10-01 | Fayard & Ravel | Machine for making plastic bags |
US3411968A (en) * | 1964-10-26 | 1968-11-19 | Dow Chemical Co | Method of incorporating a tear string in a thermoplastic web |
FR1480494A (en) * | 1965-05-12 | 1967-08-04 | ||
FR1509210A (en) * | 1966-12-02 | 1968-01-12 | Cellophane Sa | Improved bag opening strips made of flexible packaging materials |
DE1586844A1 (en) * | 1967-07-11 | 1970-05-21 | Wilhelm Overmann | Thermoplastic film for packaging purposes |
US3494538A (en) * | 1967-11-30 | 1970-02-10 | Reynolds Metals Co | Tear string assembly for containers |
US3499260A (en) * | 1968-01-16 | 1970-03-10 | Harold M Forman | Method of incorporating a cutter in overwrapped packages and related apparatus |
GB1368063A (en) * | 1970-10-26 | 1974-09-25 | Agfa Gevaert | Packaging method and package |
-
1983
- 1983-02-08 AU AU11215/83A patent/AU556666B2/en not_active Expired
- 1983-02-18 GB GB08304532A patent/GB2135651B/en not_active Expired
- 1983-02-23 CH CH1020/83A patent/CH659446A5/en not_active IP Right Cessation
- 1983-02-25 FR FR8303085A patent/FR2541652B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2541652B1 (en) | 1986-05-30 |
GB2135651A (en) | 1984-09-05 |
CH659446A5 (en) | 1987-01-30 |
FR2541652A1 (en) | 1984-08-31 |
AU1121583A (en) | 1984-08-16 |
GB8304532D0 (en) | 1983-03-23 |
AU556666B2 (en) | 1986-11-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PE20 | Patent expired after termination of 20 years |
Effective date: 20030217 |