EP4772447A2 - Gerollter papierschlauch - Google Patents

Gerollter papierschlauch

Info

Publication number
EP4772447A2
EP4772447A2 EP25197144.6A EP25197144A EP4772447A2 EP 4772447 A2 EP4772447 A2 EP 4772447A2 EP 25197144 A EP25197144 A EP 25197144A EP 4772447 A2 EP4772447 A2 EP 4772447A2
Authority
EP
European Patent Office
Prior art keywords
tube
paper tube
paper
coating
rolled paper
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.)
Pending
Application number
EP25197144.6A
Other languages
English (en)
French (fr)
Inventor
John HJELT
Wouter PROSPER
Mark VAN DER MERWE
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.)
Billerud AB
Original Assignee
Billerud AB
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 Billerud AB filed Critical Billerud AB
Priority to EP25197144.6A priority Critical patent/EP4772447A2/de
Publication of EP4772447A2 publication Critical patent/EP4772447A2/de
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B31B70/02—Feeding or positioning sheets, blanks or webs
    • B31B70/10—Feeding or positioning 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
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/14—Cutting, e.g. perforating, punching, slitting or trimming
    • B31B70/16—Cutting 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
    • 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
    • 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
    • B31B70/60—Uniting opposed surfaces or edges; Taping
    • B31B70/64—Uniting opposed surfaces or edges; Taping by applying heat or pressure
    • B31B70/644—Making seals parallel to the direction of movement, i.e. longitudinal sealing
    • 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
    • B31B70/60—Uniting opposed surfaces or edges; Taping
    • B31B70/64—Uniting opposed surfaces or edges; Taping by applying heat or pressure
    • B31B70/645—Making seals transversally to the direction of movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/04—Forming flat bags from webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B5/00—Packaging individual articles in containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, jars
    • B65B5/02—Machines characterised by incorporation of means for making the containers or receptacles
    • B65B5/022—Machines characterised by incorporation of means for making the containers or receptacles for making bags
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B5/00—Packaging individual articles in containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, jars
    • B65B5/04—Packaging single articles
    • B65B5/045—Packaging single articles in bags
    • 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
    • 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
    • B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wrappers (AREA)
EP25197144.6A 2023-06-02 2023-06-02 Gerollter papierschlauch Pending EP4772447A2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP25197144.6A EP4772447A2 (de) 2023-06-02 2023-06-02 Gerollter papierschlauch

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP23176886.2A EP4470764A1 (de) 2023-06-02 2023-06-02 Gerollter papierschlauch
EP25197144.6A EP4772447A2 (de) 2023-06-02 2023-06-02 Gerollter papierschlauch

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP23176886.2A Division EP4470764A1 (de) 2023-06-02 2023-06-02 Gerollter papierschlauch

Publications (1)

Publication Number Publication Date
EP4772447A2 true EP4772447A2 (de) 2026-07-08

Family

ID=86688726

Family Applications (3)

Application Number Title Priority Date Filing Date
EP23176886.2A Pending EP4470764A1 (de) 2023-06-02 2023-06-02 Gerollter papierschlauch
EP25197144.6A Pending EP4772447A2 (de) 2023-06-02 2023-06-02 Gerollter papierschlauch
EP24730647.5A Pending EP4719757A1 (de) 2023-06-02 2024-05-29 Verfahren zur herstellung eines kissenbeutels mit einem gerollten papierschlauch

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP23176886.2A Pending EP4470764A1 (de) 2023-06-02 2023-06-02 Gerollter papierschlauch

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP24730647.5A Pending EP4719757A1 (de) 2023-06-02 2024-05-29 Verfahren zur herstellung eines kissenbeutels mit einem gerollten papierschlauch

Country Status (2)

Country Link
EP (3) EP4470764A1 (de)
WO (1) WO2024246135A1 (de)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9399330B2 (en) 2013-12-12 2016-07-26 Robert Bosch Gmbh Ultrasonic joining method and ultrasonic joining device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2643496A (en) * 1947-03-15 1953-06-30 William S Cloud Enclosing articles in tubular wrappers
US5814382A (en) * 1994-07-22 1998-09-29 American Packaging Corporation Bag and method of making the same
US6676066B2 (en) * 2002-01-29 2004-01-13 Recot, Inc. Spiral winder wrinkle remover
US20060113421A1 (en) * 2004-11-30 2006-06-01 Stanford Products Llc Method and apparatus for forming a roll of material
DE102014206792A1 (de) * 2014-04-08 2015-10-08 Windmöller & Hölscher Kg Packmittel sowie Verfahren und Vorrichtung zur Herstellung eines Packmittels
DE102019213476A1 (de) * 2019-09-05 2021-03-11 Windmöller & Hölscher Kg Kreuzbodensack aus beschichtetem Papier sowie Verfahren zur Herstellung eines Kreuzbodensacks
US11603226B2 (en) * 2020-09-13 2023-03-14 Westrock Shared Services, Llc Pack to pouch systems

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9399330B2 (en) 2013-12-12 2016-07-26 Robert Bosch Gmbh Ultrasonic joining method and ultrasonic joining device

Also Published As

Publication number Publication date
EP4719757A1 (de) 2026-04-08
EP4470764A1 (de) 2024-12-04
WO2024246135A1 (en) 2024-12-05

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