FR2478030A1 - Sac en feuille mince muni de moyens a arracher qui servent d'aide a l'ouverture et procede pour sa fabrication - Google Patents

Sac en feuille mince muni de moyens a arracher qui servent d'aide a l'ouverture et procede pour sa fabrication Download PDF

Info

Publication number
FR2478030A1
FR2478030A1 FR8105205A FR8105205A FR2478030A1 FR 2478030 A1 FR2478030 A1 FR 2478030A1 FR 8105205 A FR8105205 A FR 8105205A FR 8105205 A FR8105205 A FR 8105205A FR 2478030 A1 FR2478030 A1 FR 2478030A1
Authority
FR
France
Prior art keywords
bag
weld bead
thin sheet
passage opening
strip
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.)
Granted
Application number
FR8105205A
Other languages
English (en)
French (fr)
Other versions
FR2478030B3 (enExample
Inventor
Joseph Tuns
Tuns Joseph
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schweizerische Industrie Gesellschaft
Original Assignee
Schweizerische Industrie Gesellschaft
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Schweizerische Industrie Gesellschaft filed Critical Schweizerische Industrie Gesellschaft
Publication of FR2478030A1 publication Critical patent/FR2478030A1/fr
Application granted granted Critical
Publication of FR2478030B3 publication Critical patent/FR2478030B3/fr
Granted legal-status Critical Current

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
    • 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
    • B65D75/68—Inserted or applied tearing-strings or like flexible elements extending through wrapper closure or between wrapper layers
    • 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
    • B31B50/8127—Applying strips or strings, e.g. tear strips or strings perpendicular to the direction of movement of the webs or the blanks
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S493/00—Manufacturing container or tube from paper; or other manufacturing from a sheet or web
    • Y10S493/916—Pliable container
    • Y10S493/93—Pliable container having tear strip

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
  • Packages (AREA)
  • Making Paper Articles (AREA)
FR8105205A 1980-03-14 1981-03-16 Sac en feuille mince muni de moyens a arracher qui servent d'aide a l'ouverture et procede pour sa fabrication Granted FR2478030A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH205580A CH643501A5 (de) 1980-03-14 1980-03-14 Folienbeutel mit als oeffnungshilfe dienendem aufreissmittel und verfahren zu dessen herstellung.

Publications (2)

Publication Number Publication Date
FR2478030A1 true FR2478030A1 (fr) 1981-09-18
FR2478030B3 FR2478030B3 (enExample) 1982-12-17

Family

ID=4224868

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8105205A Granted FR2478030A1 (fr) 1980-03-14 1981-03-16 Sac en feuille mince muni de moyens a arracher qui servent d'aide a l'ouverture et procede pour sa fabrication

Country Status (5)

Country Link
US (1) US4364478A (enExample)
CH (1) CH643501A5 (enExample)
DE (1) DE3108654A1 (enExample)
FR (1) FR2478030A1 (enExample)
NL (1) NL8101189A (enExample)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0083498A3 (en) * 1982-01-04 1985-03-06 Radyne Limited Manufacturing plastic bags
DE3807469A1 (de) * 1987-07-02 1989-01-12 Jacobs Suchard Gmbh Vakuum-verpackung, insbesondere fuer (gemahlenen) roestkaffee
AU622627B2 (en) * 1987-11-02 1992-04-16 Jacobs Suchard Ag Vacuum pack, particularly for (ground) roasted coffee
DE3829042A1 (de) * 1988-08-26 1990-03-01 Jacobs Suchard Gmbh Vakuum-verpackung, verbundfolie zur herstellung einer vakuum-verpackung, vorrichtung zur herstellung der verbundfolie sowie verfahren zur herstellung von vakuum-verpackungen
US5983594A (en) * 1997-08-22 1999-11-16 Forman; Harold M Adhesively resealable package, method and apparatus
SE525077C2 (sv) * 2002-05-03 2004-11-23 Vilho Eriksson Ståpåse med förstärkning längs sidoväggens undre rand
ITRM20030145A1 (it) * 2003-03-31 2004-10-01 Rummo S P A Confezione alimentare per pasta, macchina e metodo per la realizzazione di tale confezione.
US9150342B2 (en) 2003-04-16 2015-10-06 Intercontinental Great Brands Llc Resealable tray container
US7334679B2 (en) * 2004-03-15 2008-02-26 Hollister Incorporated Tear open package for hydrophilic-coated catheter
US20060083909A1 (en) * 2004-10-19 2006-04-20 Matthews David J Easy-open dough packages and related methods of manufacture
ATE386688T1 (de) * 2005-07-29 2008-03-15 Kraft Foods R & D Inc Verfahren und vorrichtung zum verpacken von kaffee
US7963413B2 (en) 2006-05-23 2011-06-21 Kraft Foods Global Brands Llc Tamper evident resealable closure
US8308363B2 (en) 2006-05-23 2012-11-13 Kraft Foods Global Brands Llc Package integrity indicator for container closure
WO2007146820A2 (en) * 2006-06-08 2007-12-21 Hollister Incorporated Catheter product package and method of forming same
US8114451B2 (en) 2006-12-27 2012-02-14 Kraft Foods Global Brands Llc Resealable closure with package integrity feature
CA2679928C (en) * 2007-03-02 2015-03-31 Monosolrx Llc Packet structure, such as for a film strip
US8408792B2 (en) 2007-03-30 2013-04-02 Kraft Foods Global Brands Llc Package integrity indicating closure
EP2060296B1 (en) 2007-11-19 2016-08-24 Hollister Incorporated Vapor hydrated catheter assembly and method of making same
US20100018974A1 (en) 2008-07-24 2010-01-28 Deborah Lyzenga Package integrity indicating closure
GB0819200D0 (en) 2008-10-20 2008-11-26 Cadbury Holdings Ltd Packaging
EP2347971B1 (en) 2010-01-26 2012-08-22 Generale Biscuit Resealable packaging for food products and method of manufacturing
PL2368811T3 (pl) 2010-03-23 2012-11-30 Biscuit Gle Opakowanie na produkty żywnościowe z możliwością wielokrotnego szczelnego zamykania i sposób wytwarzania
US9656783B2 (en) 2010-05-18 2017-05-23 Intercontinental Great Brands Llc Reclosable flexible packaging and methods for manufacturing same
WO2011146658A1 (en) 2010-05-18 2011-11-24 Kraft Foods Global Brands Llc Reclosable flexible packaging and methods for manufacturing same
US8708199B2 (en) 2011-02-07 2014-04-29 Mark Edward James Bulk dispensing system and method
ES2606328T3 (es) 2011-03-17 2017-03-23 Intercontinental Great Brands Llc Envase de película flexible de cierre reutilizable y método de fabricación
US9139339B2 (en) * 2013-03-15 2015-09-22 Standard Multiwall Bag Manufacturing Co. Easy open apparatus and method for multi-ply bags
US10259633B2 (en) * 2015-02-09 2019-04-16 Tetra Laval Holdings & Finance S.A. Package material and package container formed with said material

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1640685A (en) * 1926-12-22 1927-08-30 Silvio M Aitelli Envelope
US2249392A (en) * 1938-08-16 1941-07-15 Humoco Corp Container and method of making the same
US2353746A (en) * 1940-07-13 1944-07-18 Shellmar Products Co Packaging process
US2333887A (en) * 1941-07-26 1943-11-09 Lorenz M Redlinger Protective coating and process of manufacture therefor
US2360597A (en) * 1942-10-31 1944-10-17 Walter L Topolski Merchandise wrapping
FR1182656A (fr) * 1957-09-12 1959-06-26 Procédé pour empêcher la rupture d'emballages formés par une pellicule de cellulose ou une matière analogue
US3291377A (en) * 1966-02-07 1966-12-13 Nat Dairy Prod Corp Packaging
GB1368063A (en) * 1970-10-26 1974-09-25 Agfa Gevaert Packaging method and package
US4027455A (en) * 1972-03-14 1977-06-07 Tetra Pak Developpement Sa Packing containers with ripping thread opening and packing material webs for the manufacture of the packing containers

Also Published As

Publication number Publication date
NL8101189A (nl) 1981-10-01
FR2478030B3 (enExample) 1982-12-17
DE3108654A1 (de) 1981-12-24
US4364478A (en) 1982-12-21
CH643501A5 (de) 1984-06-15

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