WO2012025413A3 - Sack sowie verfahren und vorrichtung zur herstellung von säcken - Google Patents

Sack sowie verfahren und vorrichtung zur herstellung von säcken Download PDF

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Publication number
WO2012025413A3
WO2012025413A3 PCT/EP2011/064004 EP2011064004W WO2012025413A3 WO 2012025413 A3 WO2012025413 A3 WO 2012025413A3 EP 2011064004 W EP2011064004 W EP 2011064004W WO 2012025413 A3 WO2012025413 A3 WO 2012025413A3
Authority
WO
WIPO (PCT)
Prior art keywords
floor
flaps
sack
rectangle
regions
Prior art date
Application number
PCT/EP2011/064004
Other languages
English (en)
French (fr)
Other versions
WO2012025413A2 (de
Inventor
Uwe Köhn
Original Assignee
Windmöller & Hölscher Kg
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
Priority claimed from DE102010039770A external-priority patent/DE102010039770A1/de
Application filed by Windmöller & Hölscher Kg filed Critical Windmöller & Hölscher Kg
Priority to US13/818,776 priority Critical patent/US9205957B2/en
Priority to EP11743555.2A priority patent/EP2608954B1/de
Priority to BR112013004340A priority patent/BR112013004340A2/pt
Publication of WO2012025413A2 publication Critical patent/WO2012025413A2/de
Publication of WO2012025413A3 publication Critical patent/WO2012025413A3/de

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
    • B65D33/1658—Elements for flattening or folding the mouth portion
    • 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
    • B65D31/08—Bags or like containers made of paper and having structural provision for thickness of contents with block bottoms
    • 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
    • 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
    • B65D33/01—Ventilation or drainage 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
    • B65D33/16—End- or aperture-closing arrangements or devices
    • B65D33/1691—End- or aperture-closing arrangements or devices using adhesive applied to attached closure 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
    • B31B2150/00—Flexible containers made from sheets or blanks, e.g. from flattened tubes
    • 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
    • B31B2150/00—Flexible containers made from sheets or blanks, e.g. from flattened tubes
    • B31B2150/001—Flexible containers made from sheets or blanks, e.g. from flattened tubes with square or cross bottom
    • 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
    • B31B2150/00—Flexible containers made from sheets or blanks, e.g. from flattened tubes
    • B31B2150/003—Flexible containers made from sheets or blanks, e.g. from flattened tubes made from tubular sheets
    • 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
    • B31B2160/20—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
    • B31B2170/00—Construction of flexible containers
    • B31B2170/20—Construction of flexible containers having multi-layered walls, e.g. laminated or lined
    • 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
    • B31B70/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings

Abstract

Die Erfindung geht von einem Verfahren zur Herstellung von Säcken aus Schlauchstücken (1), welche Kunststoffmaterial umfassen, aus, bei dem zumindest an einem Endbereich um eine Falzlinie (3) unter Ausbildung von Dreieckstaschen (6, 7) (6, 7) ein Bodenrechteck (2) gelegt wird, welches Laschen (4, 5) (4, 5) umfasst, Teile der Laschen (4, 5) (4, 5) des Bodenrechtecks (2) zurückgeschlagen werden ein Bodendeckblatt (21) zumindest auf Bereiche der Laschen (4, 5) des Bodenrechtecks (2) und/oder auf Bereiche der Dreieckstaschen (6, 7) aufgelegt und mit diesen verbunden wird. Gemäß der Erfindung wird ein Bodendeckblatt (21) verwendet, welches zumindest teilweise luftdurchlässiges Material umfasst.
PCT/EP2011/064004 2010-08-25 2011-08-15 Sack sowie verfahren und vorrichtung zur herstellung von säcken WO2012025413A2 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US13/818,776 US9205957B2 (en) 2010-08-25 2011-08-15 Sack and method and device for producing sacks
EP11743555.2A EP2608954B1 (de) 2010-08-25 2011-08-15 Sack sowie verfahren zur herstellung von säcken
BR112013004340A BR112013004340A2 (pt) 2010-08-25 2011-08-15 saco, processo e dispositivo para produzir sacos

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US34458110P 2010-08-25 2010-08-25
DE102010039770A DE102010039770A1 (de) 2010-08-25 2010-08-25 Sack sowie Verfahren und Vorrichtung zur Herstellung von Säcken
DE102010039770.9 2010-08-25
US61/344,581 2010-08-25
EP10189481.4 2010-10-29
EP10189481 2010-10-29

Publications (2)

Publication Number Publication Date
WO2012025413A2 WO2012025413A2 (de) 2012-03-01
WO2012025413A3 true WO2012025413A3 (de) 2012-05-10

Family

ID=45723850

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/064004 WO2012025413A2 (de) 2010-08-25 2011-08-15 Sack sowie verfahren und vorrichtung zur herstellung von säcken

Country Status (4)

Country Link
US (1) US9205957B2 (de)
EP (1) EP2608954B1 (de)
BR (1) BR112013004340A2 (de)
WO (1) WO2012025413A2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2726708T3 (es) * 2016-07-14 2019-10-08 Starlinger & Co Gmbh Dispositivo para abrir una zona de extremo de un cuerpo de saco con forma tubular
DE202017001357U1 (de) * 2017-03-13 2018-06-14 Dy-Pack Verpackungen Gustav Dyckerhoff Gmbh Mehrlagiger Ventilsack
CN109228525B (zh) * 2018-08-30 2024-04-16 浙江正威机械有限公司 塑料立体袋片料的底部补片对折装置
KR101941897B1 (ko) * 2018-12-18 2019-04-12 최상필 분해성 필름을 이용한 교체형 음식물 거름망 제조장치 및 그 제조방법
CN115803264A (zh) * 2020-07-30 2023-03-14 宝洁公司 具有天然纤维的吸收制品包装材料
US11794976B2 (en) 2020-07-30 2023-10-24 The Procter And Gamble Company Recyclable absorbent article package material

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1121080A (en) * 1912-05-11 1914-12-15 Sterling Elliott Machine for making stencil-strips.
US1867399A (en) * 1931-06-11 1932-07-12 Harmon P Elliott Method of making stencil frames
DE1761327A1 (de) * 1968-05-04 1971-07-22 Hans Lissner Entlueftbarer sackartiger Behaelter und Verfahren zu dessen Herstellung
DE4242178A1 (de) * 1992-12-15 1994-06-16 Goetze Nord West Verpackung Verpackungsbeutel aus Papier oder Kunststoff sowie Verfahren zu seiner Herstellung
EP0767105A1 (de) * 1995-10-02 1997-04-09 Korsnäs Wilhelmstal GmbH Papiersackfabriken Entlüftbarer Kreuzboden-Ventilsack
DE202009007915U1 (de) * 2009-06-05 2009-08-20 Worff, Herwig, Dipl.-Ing. Sack
DE102008017442A1 (de) * 2008-04-03 2009-10-08 Windmöller & Hölscher Kg Vorrichtung und Verfahren zur Herstellung von Säcken, welche Gewebe aus gereckten Kunststoffbändchen umfassen

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US333523A (en) * 1886-01-05 honiss
US3853040A (en) * 1972-05-02 1974-12-10 Windmoeller & Hoelscher Process and apparatus for making crossed-end bags from weldable material
DE2323726A1 (de) * 1973-05-10 1974-11-21 Windmoeller & Hoelscher Kreuzbodensack
US3924521A (en) * 1974-05-22 1975-12-09 Violet M Hanson Method for forming flat bottom plastic bags
DE8337443U1 (de) * 1983-12-28 1984-02-02 Bischof Und Klein Gmbh & Co, 4540 Lengerich Ventilsack aus Kunststoffolie
DE4014600A1 (de) * 1990-05-07 1991-11-14 Windmoeller & Hoelscher Verfahren zur herstellung eines sacks oder beutels mit im gefuellten zustand rechteckigem boden und angesetztem griffteil
DE102006004291A1 (de) 2006-01-31 2007-08-09 Windmöller & Hölscher Kg Sack und Verfahren zur Herstellung desselben
DE102008017446A1 (de) * 2008-04-03 2009-10-15 Windmöller & Hölscher Kg Vorrichtung und Verfahren zur Herstellung von Säcken

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1121080A (en) * 1912-05-11 1914-12-15 Sterling Elliott Machine for making stencil-strips.
US1867399A (en) * 1931-06-11 1932-07-12 Harmon P Elliott Method of making stencil frames
DE1761327A1 (de) * 1968-05-04 1971-07-22 Hans Lissner Entlueftbarer sackartiger Behaelter und Verfahren zu dessen Herstellung
DE4242178A1 (de) * 1992-12-15 1994-06-16 Goetze Nord West Verpackung Verpackungsbeutel aus Papier oder Kunststoff sowie Verfahren zu seiner Herstellung
EP0767105A1 (de) * 1995-10-02 1997-04-09 Korsnäs Wilhelmstal GmbH Papiersackfabriken Entlüftbarer Kreuzboden-Ventilsack
DE102008017442A1 (de) * 2008-04-03 2009-10-08 Windmöller & Hölscher Kg Vorrichtung und Verfahren zur Herstellung von Säcken, welche Gewebe aus gereckten Kunststoffbändchen umfassen
DE202009007915U1 (de) * 2009-06-05 2009-08-20 Worff, Herwig, Dipl.-Ing. Sack

Also Published As

Publication number Publication date
EP2608954A2 (de) 2013-07-03
EP2608954B1 (de) 2017-03-15
US20130156352A1 (en) 2013-06-20
WO2012025413A2 (de) 2012-03-01
BR112013004340A2 (pt) 2016-05-31
US9205957B2 (en) 2015-12-08

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