EP3844080A4 - Appareil et procédé de traitement de sacs collés à sommet étagé - Google Patents

Appareil et procédé de traitement de sacs collés à sommet étagé Download PDF

Info

Publication number
EP3844080A4
EP3844080A4 EP19856107.8A EP19856107A EP3844080A4 EP 3844080 A4 EP3844080 A4 EP 3844080A4 EP 19856107 A EP19856107 A EP 19856107A EP 3844080 A4 EP3844080 A4 EP 3844080A4
Authority
EP
European Patent Office
Prior art keywords
processing
top glued
staged
bags
glued bags
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
EP19856107.8A
Other languages
German (de)
English (en)
Other versions
EP3844080A1 (fr
Inventor
Jeffery Robert Dance
Richard John Miles
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.)
Powder Projects Ltd
Original Assignee
Powder Projects Ltd
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 Powder Projects Ltd filed Critical Powder Projects Ltd
Publication of EP3844080A1 publication Critical patent/EP3844080A1/fr
Publication of EP3844080A4 publication Critical patent/EP3844080A4/fr
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B65B69/00—Unpacking of articles or materials, not otherwise provided for
    • B65B69/0066—Heating materials to facilitate their unpacking
    • 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
    • B31B70/62—Uniting opposed surfaces or edges; Taping by adhesives
    • B31B70/626—Arrangements for permitting the glue to set
    • 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
    • B31B70/648—Uniting opposed surfaces or edges; Taping by applying heat or pressure using tools mounted on belts or chains
    • 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
    • B65B69/00—Unpacking of articles or materials, not otherwise provided for
    • B65B69/0008—Opening and emptying 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
    • B65B69/00—Unpacking of articles or materials, not otherwise provided for
    • B65B69/005—Unpacking of articles or materials, not otherwise provided for by expelling contents, e.g. by squeezing the container
    • B65B69/0058—Solid contents
    • 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
    • B65B69/00—Unpacking of articles or materials, not otherwise provided for
    • B65B69/0075—Emptying systems for flexible intermediate bulk containers [FIBC]
    • B65B69/0091—Emptying systems for flexible intermediate bulk containers [FIBC] using frames whereby the container is bottom supported
    • 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
    • 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
    • B65D75/38—Articles or materials enclosed in two or more wrappers disposed one inside the other
    • 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
    • B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
    • B65D77/04—Articles or materials enclosed in two or more containers disposed one within another
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G65/00—Loading or unloading
    • B65G65/23—Devices for tilting and emptying of containers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)
EP19856107.8A 2018-08-31 2019-08-30 Appareil et procédé de traitement de sacs collés à sommet étagé Pending EP3844080A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NZ74591218 2018-08-31
NZ75426019 2019-06-12
PCT/NZ2019/050114 WO2020046146A1 (fr) 2018-08-31 2019-08-30 Appareil et procédé de traitement de sacs collés à sommet étagé

Publications (2)

Publication Number Publication Date
EP3844080A1 EP3844080A1 (fr) 2021-07-07
EP3844080A4 true EP3844080A4 (fr) 2022-09-28

Family

ID=69643663

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19856107.8A Pending EP3844080A4 (fr) 2018-08-31 2019-08-30 Appareil et procédé de traitement de sacs collés à sommet étagé

Country Status (3)

Country Link
EP (1) EP3844080A4 (fr)
AU (1) AU2019329035B2 (fr)
WO (1) WO2020046146A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3595468A (en) * 1969-06-06 1971-07-27 Dow Chemical Co Opening device
US3807626A (en) * 1972-03-20 1974-04-30 St Regis Paper Co Gusseted pinch bottom breakaway pouch bag
US4011798A (en) * 1973-11-29 1977-03-15 Packaging Industries, Inc. Method of making shipping bag
WO2003031281A1 (fr) * 2001-10-10 2003-04-17 Carter Holt Harvey Limited Sac
US20040265521A1 (en) * 2001-11-06 2004-12-30 Domenico Marzano Padded envelope
WO2011053165A1 (fr) * 2009-10-30 2011-05-05 Tetra Laval Holdings & Finance S.A. Appareil permettant le traitement de sacs à parois multiples contenant un matériau particulaire ou en poudre
US20180009205A1 (en) * 2016-07-07 2018-01-11 Berry Plastics Corporation Multi-layer film

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3929275A (en) * 1972-07-07 1975-12-30 Union Camp Corp Bags with film liners and method of making
NZ242034A (en) * 1992-03-18 1993-09-27 Multiwall Packaging Ltd Lie flat multiwall bag with inner sealable plastics tube and outer web
NZ754260A (en) 2018-08-31 2020-05-29 Powder Projects Ltd Apparatus and method for processing of step top glued bags

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3595468A (en) * 1969-06-06 1971-07-27 Dow Chemical Co Opening device
US3807626A (en) * 1972-03-20 1974-04-30 St Regis Paper Co Gusseted pinch bottom breakaway pouch bag
US4011798A (en) * 1973-11-29 1977-03-15 Packaging Industries, Inc. Method of making shipping bag
WO2003031281A1 (fr) * 2001-10-10 2003-04-17 Carter Holt Harvey Limited Sac
US20040265521A1 (en) * 2001-11-06 2004-12-30 Domenico Marzano Padded envelope
WO2011053165A1 (fr) * 2009-10-30 2011-05-05 Tetra Laval Holdings & Finance S.A. Appareil permettant le traitement de sacs à parois multiples contenant un matériau particulaire ou en poudre
US20180009205A1 (en) * 2016-07-07 2018-01-11 Berry Plastics Corporation Multi-layer film

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020046146A1 *

Also Published As

Publication number Publication date
WO2020046146A1 (fr) 2020-03-05
EP3844080A1 (fr) 2021-07-07
AU2019329035A1 (en) 2021-04-22
AU2019329035B2 (en) 2025-07-10

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