DE3071317D1 - Method of producing a web of a plurality of interconnected plastics bags - Google Patents

Method of producing a web of a plurality of interconnected plastics bags

Info

Publication number
DE3071317D1
DE3071317D1 DE8080200429T DE3071317T DE3071317D1 DE 3071317 D1 DE3071317 D1 DE 3071317D1 DE 8080200429 T DE8080200429 T DE 8080200429T DE 3071317 T DE3071317 T DE 3071317T DE 3071317 D1 DE3071317 D1 DE 3071317D1
Authority
DE
Germany
Prior art keywords
web
producing
plastics bags
interconnected plastics
interconnected
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
Application number
DE8080200429T
Other languages
English (en)
Inventor
Kornelis Herder
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.)
Wavin BV
Original Assignee
Wavin BV
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19833163&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3071317(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Wavin BV filed Critical Wavin BV
Application granted granted Critical
Publication of DE3071317D1 publication Critical patent/DE3071317D1/de
Expired 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
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/002—Rolls, strips 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
    • 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
    • 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
    • B31B2155/003—Flexible containers made from webs starting from tubular 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
    • B31B2160/20—Shape of flexible containers with 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
    • B31B70/26—Folding sheets, blanks or webs
    • B31B70/262—Folding sheets, blanks or webs involving longitudinally folding, i.e. along a line parallel to the direction of movement
    • B31B70/266—Folding sheets, blanks or webs involving longitudinally folding, i.e. along a line parallel to the direction of movement involving gusset-forming
    • 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
    • B31B70/26—Folding sheets, blanks or webs
    • B31B70/36—Folding sheets, blanks or webs by continuously feeding them to stationary members, e.g. plates, ploughs or cores
    • 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
    • Y10S493/936—Square bottom

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)
  • Bag Frames (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
DE8080200429T 1979-05-11 1980-05-08 Method of producing a web of a plurality of interconnected plastics bags Expired DE3071317D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7903733A NL7903733A (nl) 1979-05-11 1979-05-11 Werkwijze voor het vervaardigen van een baan van kunst- stofzakken met twee blokbodems.

Publications (1)

Publication Number Publication Date
DE3071317D1 true DE3071317D1 (en) 1986-02-13

Family

ID=19833163

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080200429T Expired DE3071317D1 (en) 1979-05-11 1980-05-08 Method of producing a web of a plurality of interconnected plastics bags

Country Status (6)

Country Link
US (3) US4561107A (de)
EP (2) EP0064321B1 (de)
JP (1) JPS6029341B2 (de)
DE (1) DE3071317D1 (de)
FI (1) FI72460C (de)
NL (1) NL7903733A (de)

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7903733A (nl) 1979-05-11 1980-11-13 Wavin Bv Werkwijze voor het vervaardigen van een baan van kunst- stofzakken met twee blokbodems.
DE3580695D1 (de) * 1984-05-02 1991-01-10 Mobil Oil Corp Plastiksack, methode und verfahren zu seiner herstellung.
US4652253A (en) * 1984-08-20 1987-03-24 Mobil Oil Corporation Method for preparing flat-bottom thermoplastic sack
JPS61150743U (de) * 1985-03-08 1986-09-18
US4655737A (en) * 1985-04-24 1987-04-07 Mobil Oil Corporation Method for preparing flat-bottom thermoplastic sack
DE3576796D1 (de) * 1985-08-12 1990-05-03 Mobil Oil Corp Verfahren zum vorbereiten von thermoplastischen saecken mit flachem boden und systeme dafuer.
ATE58694T1 (de) * 1985-08-12 1990-12-15 Mobil Oil Corp Thermoplastischer beutel.
US4838977A (en) * 1985-08-22 1989-06-13 Windmoeller & Holscher Process and apparatus for making plastic carrying bags or sacks
US4764030A (en) * 1986-03-03 1988-08-16 Basic Packaging Systems, Inc. Part bottom seal of chain of gusseted bags and machine therefor
US5080253A (en) * 1986-06-02 1992-01-14 The Dow Chemical Company Reclosable box liner
US4759642A (en) * 1986-08-11 1988-07-26 Minigrip, Inc. Reclosable bag especially suitable for cereal packaging, and method
USRE34347E (en) * 1986-08-11 1993-08-17 Minigrip, Inc. Reclosable bag especially suitable for cereal packaging, and method
DE3721303A1 (de) * 1987-06-27 1989-01-05 Stiegler Maschf Gmbh Verfahren zum herstellen von tragebeuteln mit einer geschweissten bodennaht
FR2627128B1 (fr) * 1988-02-16 1990-07-20 Thimonnier Sa Procede et machine pour la fabrication en continu de recipients en matiere plastique souple thermosoudable
GB8809077D0 (en) * 1988-04-18 1988-05-18 Rasmussen O B Polymeric bags & methods & apparatus for their production
US4981374A (en) * 1988-09-30 1991-01-01 Rapak, Inc. Plastic bags carried in a continuous web
US5115626A (en) * 1988-09-30 1992-05-26 Rapak, Inc. Apparatus for filling flexible plastic bags carried in a continuous web and supplies therefore
DE4132852A1 (de) * 1991-06-07 1992-12-10 Windmoeller & Hoelscher Verfahren zum herstellen, befuellen und verschliessen von saecken
US5219220A (en) * 1992-05-04 1993-06-15 Mobil Oil Corporation Four-film diagonal gusset seals for bags
US5474383A (en) * 1995-01-26 1995-12-12 Ab Specialty Packaging, Inc. Flexible container apparatus with substantially rectangular-bottomed configuration
US5618254A (en) * 1995-04-27 1997-04-08 Super Sack Mfg. Corp. Gusseted bulk bag liner and method of manufacture
SE504693C2 (sv) * 1996-03-21 1997-04-07 Alfapac Ab Foder till container för fluidum
NL1003143C2 (nl) * 1996-05-15 1997-11-18 Wavin Bv Baan van met elkaar verbonden zakken van kunststof, alsmede een zak vervaardigd uit deze baan.
GB9615271D0 (en) * 1996-07-20 1996-09-04 Lesac Ltd Method and apparatus for forming bags from flexible plastics sheet
US5918984A (en) * 1996-08-29 1999-07-06 Custom Packaging Systems, Inc. Collapsible bag with handle
US6059707A (en) 1998-03-27 2000-05-09 Tenneco Packaging Inc. Easy to open handle bag and method of making the same
US6047883A (en) * 1998-09-08 2000-04-11 Westvaco Corporation Bagless barrier paperboard container with a tamper evident reclosable fitment
US6945969B1 (en) 2000-03-31 2005-09-20 Medtronic, Inc. Catheter for target specific drug delivery
ES2246275T3 (es) * 2000-07-28 2006-02-16 WINDMOLLER & HOLSCHER Procedimiento para el cierre de un saco lleno, provisto con pliegues laterales de material termoplastico.
JP2002068216A (ja) * 2000-08-29 2002-03-08 Shin Etsu Handotai Co Ltd 半導体ウエーハ用包装袋及びそれを用いた半導体ウエーハの梱包方法
US6527445B2 (en) * 2001-05-02 2003-03-04 Scholle Corporation Liners or bags and method of making them
DE10151144A1 (de) * 2001-10-17 2003-04-30 Windmoeller & Hoelscher Verfahren zum Verbinden zweier Enden von flachliegenden und mit Seitenfalten versehenen Schlauchfolienbahnen
US20050031230A1 (en) * 2003-08-07 2005-02-10 Christopher Emst Self standing flexible container
US7093978B2 (en) * 2004-05-20 2006-08-22 Gregorio Lim Tan Pre-cut plastic bag roll, method and apparatus for making same
US7798711B2 (en) 2004-07-27 2010-09-21 Cdf Corporation Flexible liner for FIBC or bag-in-box container systems
US20070076988A1 (en) * 2005-09-26 2007-04-05 Joseph Sullivan Flexible Liner with Fitting on Gusseted Side
US7490451B2 (en) * 2005-10-18 2009-02-17 Illinois Tool Works Inc. Method and apparatus for making block bottom pillow top bags
US8075188B2 (en) 2006-02-24 2011-12-13 Cdf Corporation Flexible liner for FIBC or bag-in-box container systems with improved flex crack resistance
US8182152B2 (en) 2006-03-28 2012-05-22 Cdf Corporation Flexible liner for FIBC or bag-in-box container systems with improved tensile strength
US9016555B2 (en) 2007-04-03 2015-04-28 Cdf Corporation Flexible liner and bag-in-box container systems
US20090145575A1 (en) * 2007-11-30 2009-06-11 Gordon Hogan Heat reservoir
ES2451505T3 (es) * 2009-04-29 2014-03-27 Smq Group B.V. Bolsa plegable y método para fabricar una bolsa plegable
MX2012002293A (es) * 2009-08-27 2012-03-29 Graphic Packaging Int Inc Bolsa reforzada.
US8567660B2 (en) 2009-11-17 2013-10-29 Cdf Corporation Sustainable packaging system for shipping liquid or viscous products
US9120608B2 (en) 2009-11-17 2015-09-01 Cdf Corporation Sustainable packaging system for shipping liquid or viscous products
MX2013005546A (es) 2010-11-16 2014-05-27 Cdf Corp Sistema de empaquetado secundario para los productos preempacados.
WO2012121716A1 (en) * 2011-03-09 2012-09-13 Curwood, Inc. Gusseted bag with easy-open lap seal
US9650178B2 (en) * 2014-01-16 2017-05-16 The Fresh Group, Ltd. Watermelon pouch
US9962898B1 (en) 2014-08-25 2018-05-08 James Russell Method of manufacturing a bottom gusseted pouch
US9434492B1 (en) 2014-08-25 2016-09-06 James Russell Method of filling a plurality of bottom gusseted pouches disposed on a roll
US9050770B1 (en) 2014-08-25 2015-06-09 James Russell Method of manufacturing a bottom gusseted pouch
US9463924B1 (en) 2015-03-25 2016-10-11 Dee Volin Unique biodegradable eight-stacked-reinforced-handle bag, having eight stacked-reinforced handles, multiple triple-locking latches, multiple triple-locking braces, multiple quadruple-locking walls, and multiple double-locking doors
US11396403B2 (en) * 2015-08-24 2022-07-26 Patrick R Breslend Method for forming a folded bag and bag formed thereby
CN112060690B (zh) * 2020-09-16 2022-05-24 永州市中塑包装科技有限公司 一种封口良好的环保塑料编织袋折边机及使用方法

Family Cites Families (18)

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DE1250731B (de) * 1900-01-01
US3143277A (en) * 1961-05-18 1964-08-04 Fleur Arthur E La Bags
DE1245275B (de) * 1963-09-26 1967-07-20 Korsnaes G M B H Boden fuer ein- oder mehrlagige Saecke, Beutel, Tragtaschen oder sonstige Behaeltnisse aus Papier, Pappe, Kunststoffolien, Gewebe, Metallfolien od. dgl. und Verfahren zuseiner Herstellung
US3254828A (en) * 1963-12-18 1966-06-07 Automated Packaging Corp Flexible container strips
FR1409321A (fr) * 1964-06-17 1965-08-27 Sac en matière thermoplastique telle que le polyéthylène
US3397622A (en) * 1965-05-05 1968-08-20 Bemis Co Inc Bags
US3395622A (en) * 1967-05-01 1968-08-06 Kugler Emanuel Satchel bottom bag manufacture
GB1232028A (de) * 1967-08-21 1971-05-19
US3555974A (en) * 1968-11-14 1971-01-19 Paramount Packaging Corp Method and apparatus for making plastic
US3599538A (en) * 1969-05-07 1971-08-17 Continental Can Co Three dimensional bag forming method and apparatus
US3750937A (en) * 1971-10-19 1973-08-07 Bemis Co Inc Plastic bag with easy-open feature
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
NL7414208A (nl) * 1974-10-30 1976-05-04 Wavin Bv Werkwijze voor de vervaardiging van zakken uit kunststof materiaal.
US3994209A (en) * 1974-12-12 1976-11-30 Fred Peltola Continuous high speed plastic bag fabricating machine
US4055109A (en) * 1975-08-04 1977-10-25 Dai Nippon Insatsu Kabushiki Kaisha Method and apparatus for producing self-standing bags
NL7611388A (nl) * 1976-10-14 1978-04-18 Wavin Bv Kunststofzak met twee blokbodems.
NL7800295A (nl) * 1977-10-11 1979-04-17 Wavin Bv Werkwijze voor het vervaardigen van een baan van kunststofzakken met twee blokbodems.
NL7903733A (nl) * 1979-05-11 1980-11-13 Wavin Bv Werkwijze voor het vervaardigen van een baan van kunst- stofzakken met twee blokbodems.

Also Published As

Publication number Publication date
US4561107A (en) 1985-12-24
US4636190A (en) 1987-01-13
JPS6029341B2 (ja) 1985-07-10
FI72460B (fi) 1987-02-27
US4783178A (en) 1988-11-08
FI801478A (fi) 1980-11-12
FI72460C (fi) 1990-11-04
EP0021463B1 (de) 1986-01-02
EP0021463A1 (de) 1981-01-07
EP0064321A1 (de) 1982-11-10
NL7903733A (nl) 1980-11-13
EP0064321B1 (de) 1985-09-18
JPS56148A (en) 1981-01-06

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation