EP0383208A1 - Sac avec fond de maintien - Google Patents

Sac avec fond de maintien Download PDF

Info

Publication number
EP0383208A1
EP0383208A1 EP90102571A EP90102571A EP0383208A1 EP 0383208 A1 EP0383208 A1 EP 0383208A1 EP 90102571 A EP90102571 A EP 90102571A EP 90102571 A EP90102571 A EP 90102571A EP 0383208 A1 EP0383208 A1 EP 0383208A1
Authority
EP
European Patent Office
Prior art keywords
stand
bag
edge
pouch
profile
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.)
Withdrawn
Application number
EP90102571A
Other languages
German (de)
English (en)
Inventor
Ralph Butter-Jentsch
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.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
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 Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Publication of EP0383208A1 publication Critical patent/EP0383208A1/fr
Withdrawn legal-status Critical Current

Links

Images

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
    • B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
    • B65D31/06—Bags or like containers made of paper and having structural provision for thickness of contents with rigid end walls
    • 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
    • B65D75/5861—Spouts
    • B65D75/5866—Integral spouts
    • 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
    • B65D33/02—Local reinforcements or stiffening inserts, e.g. wires, strings, strips or frames
    • 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
    • B65D75/008—Standing pouches, i.e. "Standbeutel"

Definitions

  • the invention relates to a stand-up pouch with two side walls which are integrally connected in the edge region along their side edges to form protruding side edge strips.
  • a stand-up pouch or refill pouch of this type is known from DE-GM 88 07 593. With such a bag, cleaning or washing liquids but also powders for refilling corresponding original containers, in particular bottles, are offered.
  • the lower peripheral edge of the known refill bag can serve as a standing surface, the side walls of the bag are connected to one another at the lower end by a foldable base.
  • the edges of the floor can be integrally connected, in particular welded, to the lower edges of the side walls in such a way that the edges project downward as stiffened edges and form a kind of standing edge.
  • a cylindrical spout is molded onto it protrudes over the upper edge of the bag - i.e. opposite the bag bottom.
  • a spout edge is preferably formed as a straight continuation of one of the bag edges provided on the side walls. This makes it very easy to pour out or transfer the contents of the bag.
  • the choice of materials for the stand-up pouches is made in such a way that as much volume of refill substance as possible can be accommodated in the smallest space. This requires considerable flexibility for the individual stand-up pouch. The flexibility required for storing a large number of stand-up pouches becomes disruptive, however, when a single pouch has to be poured into a container or, especially after partial emptying, to be set up.
  • the invention has for its object to increase the stability of a stand-up pouch even further while maintaining the flexibility of the pouch for storage.
  • the solution according to the invention for the stand-up pouch mentioned at the outset, with side walls integrally connected to one another at the side edges to form laterally projecting bag edges, is that the side edge strips are stiffened by a three-dimensional profile.
  • the geometric deformation according to the invention of the laterally projecting bag edges - that is to say by adding a dimension perpendicular to the edge strip surface - achieves an additional dimensional stability of the edge strips which in any case contribute significantly to the bending strength of the stand-up pouch and project outwards.
  • the sides edge strips have a stiffening profile extending in their longitudinal direction. This increase in bending stiffness and bending moment in the axial direction, that is, in the direction parallel to the longitudinal extent of the side edges, increases the structural rigidity of the entire bag in such a way that the bag remains stable even with partial filling up to the upright pouring spout. If the side walls and other parts of the stand-up pouch are made of film, weld seams are preferably provided for the integral connection of the edges and edge strips. The object of the invention can then be described as a type of shape welding for producing rounded and / or angular stiffening ribs extending parallel to the longitudinal direction of the edge strips.
  • an increase in the stiffness of the bag according to the invention by improving the dimensional stability of the bag edge is achieved according to another invention in that the profile consists of at least one fold line running in the longitudinal direction.
  • the stability becomes even greater if the profile preferably has a single or multiple semicircular, triangular or rectangular cross section in section perpendicular to the longitudinal direction.
  • the stiffness is improved the more sustainably, the more pronounced and extensive the three-dimensional area with the effect of stiffening ribs in or on the edge of the bag is.
  • a stiffening profile is provided on the lower edge of the bag in addition to the side edges.
  • a stiffening of the lower edge strips of the bag bottom is important for the stability of the entire bag, because the bag bottom is to a certain extent the foundation of the side surfaces, but in particular also the stiffened side edge strips of the bag. It is therefore particularly advantageous to increase the surface rigidity in the bottom area of the stand-up pouch to increase the stability and load-bearing capacity. According to a further invention, it is also favorable if stiffening ribs extending perpendicular to the contact surface are provided on the bottom edge strip.
  • the stiffening profile of the side edge strips can extend into the area of an upper edge strip provided on the top of the bag. There then remains only an pouring spout as an opening, so that the stiffened edge strip running almost all around accordingly forms a type of stiffening frame for the stand-up pouch.
  • the side walls consist of plastic foils welded to one another at least on the side edges 6 and on the top edge 7.
  • the base 5 is connected in one piece to the side walls 2 and 3. 3, the lower edges, that is to say the bottom edges 8 of the side walls 2 and 3, are welded to the corresponding bottom edges 9 of the originally separate bottom 5.
  • the side walls 2 and 3 in the edge region of their side edges 6, their top edges 7 and their bottom edges 8 are welded to one another or to the bottom edges 9 of the bottom 5 to form corresponding edge strips 10, 11 and 12, respectively otherwise cohesively connected.
  • the lateral edge strips 10 and 11 protrude laterally or upwards in a plane (parallel to the drawing plane of FIG. 1).
  • the lower edge strips 12 are in the plane of the respective side wall 2 and 3 directed vertically downwards.
  • the stand-up pouch 1 also includes the spout 4, which should be essentially cylindrical and which can consist of extension pieces 13 of the side walls 2, 3. Like the entire stand-up pouch 1, the shape of the spout 4 can be stabilized with the aid of the stiffening edge strips 10 and 11, which are extended into the area of the spout, such that the pouring opening 14 belonging to the spout 4 when the bag 1 is partially or completely filled always stands upright and remains so open that pouring is almost as possible as with a bottle with rigid walls.
  • the edge strips 10, 11 and 12 form the essential stiffening structure of the stand-up pouch 1.
  • the structural rigidity of the stand-up pouch is increased by the fact that, at least on the side edges 6 in the outwardly projecting side edge strips 10, a lengthwise 15 of the edge strips 10 to 12 extends, stiffening three-dimensional geometric profile is provided.
  • this profile consists of an L-bend along a fold line 16 running parallel to the longitudinal direction 15.
  • a single fold line 16 of this type instead of a single fold line 16 of this type, according to FIG. 5, one can also run in the longitudinal direction 15 (FIG. 1) of the respective edge strip Rectangular fold 17 are provided.
  • Another possibility according to FIG. 6 is to provide a folding with an accordion cross section, that is to say a triangular folding 18. Good stiffening can also be achieved if the respective edge strip as a semicircular fold according to FIG. 7 or as a serpentine fold 20 is formed according to FIG. 8.
  • the originally flat, that is to say two-dimensional, profile of the edge strips is made three-dimensional by means of folds or bends which act like stiffening "ribs".
  • the floor according to FIG. 9 has stiffening ribs 21, which run there within the edge strips 12 approximately perpendicular to the longitudinal direction 15 of the floor edge 8 and approximately vertically.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
EP90102571A 1989-02-17 1990-02-09 Sac avec fond de maintien Withdrawn EP0383208A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3904847A DE3904847A1 (de) 1989-02-17 1989-02-17 Standbodenbeutel
DE3904847 1989-02-17

Publications (1)

Publication Number Publication Date
EP0383208A1 true EP0383208A1 (fr) 1990-08-22

Family

ID=6374327

Family Applications (2)

Application Number Title Priority Date Filing Date
EP90102571A Withdrawn EP0383208A1 (fr) 1989-02-17 1990-02-09 Sac avec fond de maintien
EP90904341A Pending EP0458906A1 (fr) 1989-02-17 1990-02-09 Sachet a fond plat

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP90904341A Pending EP0458906A1 (fr) 1989-02-17 1990-02-09 Sachet a fond plat

Country Status (6)

Country Link
EP (2) EP0383208A1 (fr)
KR (1) KR910700181A (fr)
DE (1) DE3904847A1 (fr)
ES (1) ES1013223Y (fr)
PT (1) PT93186A (fr)
WO (1) WO1990009328A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2278338A (en) * 1993-05-27 1994-11-30 Wella Ag Reinforced pour opening for bag
WO1995013224A1 (fr) * 1993-11-08 1995-05-18 Lucjan Hunger Sac formant bouteille
FR2781462A1 (fr) * 1998-07-23 2000-01-28 Yves Guibert Conteneur comprenant un systeme d'ouverture fermeture integre
WO2001085560A1 (fr) * 2000-05-08 2001-11-15 Amcor Flexibles Europe A/S Sac sur pied fabrique a partir d'un film plastique scellable a chaud pour produits liquides
WO2002074653A1 (fr) * 2001-03-20 2002-09-26 Eco Lean Research & Development A/S Contenant repliable
WO2009045161A3 (fr) * 2007-10-02 2009-05-22 Astrazeneca Ab Conditionnement 043
WO2009093955A1 (fr) * 2008-01-21 2009-07-30 Vilho Eriksson Emballage stable pour une matière fluide et procédé pour sa fabrication
JP2018087041A (ja) * 2018-02-19 2018-06-07 東洋製罐株式会社 パウチ、パウチの製造方法及びパウチの製造装置

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2088249C (fr) * 1991-05-29 2002-12-24 Tadao Takagaki Sac pouvant se tenir en position debout, methode et dispositif de fabrication
DE4226337A1 (de) * 1992-08-08 1994-02-10 Weidenhammer Packungen Verpackung mit einem Folienbeutel
IL111114A0 (en) 1994-09-30 1994-11-28 Geller Avner Package having a rectangular base and its manufacture
DE10108500A1 (de) * 2001-02-22 2002-08-29 Rovema Gmbh Flexibles Behältnis mit einem Klettverschluss
DE102005006827A1 (de) * 2004-11-04 2006-05-24 Huhtamaki Ronsberg, Zweigniederlassung Der Huhtamaki Deutschland Gmbh & Co. Kg Verfahren zur Herstellung eines flaschen- oder schlauchartigen Behälters, insbesondere Schlauchbeutels, mit einem eingesiegelten Boden sowie entsprechend hergestellter Schlauchbeutel
RU179201U1 (ru) * 2017-07-21 2018-05-03 Валентин Вадимович Майков Пакет полимерный упаковочный

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3437258A (en) * 1967-07-20 1969-04-08 Emanuel Kugler Self-supporting liquid bag
DE2526975A1 (de) * 1975-06-16 1976-12-23 Jentsch Hans G Kunststoff-standbeutel
DE2635366A1 (de) * 1976-08-06 1978-02-09 Hoechst Ag Standfaehiger beutel mit innenbeutel
DE8807593U1 (de) * 1988-06-10 1988-09-08 INDAG Gesellschaft für Industriebedarf mbH, 6900 Heidelberg Nachfüllbeutel

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3462067A (en) * 1968-07-25 1969-08-19 Diamond Shamrock Corp Self-supporting plastic container
GB1357359A (en) * 1971-11-29 1974-06-19 Rolles Fabriker As Plastics shopping bag

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3437258A (en) * 1967-07-20 1969-04-08 Emanuel Kugler Self-supporting liquid bag
DE2526975A1 (de) * 1975-06-16 1976-12-23 Jentsch Hans G Kunststoff-standbeutel
DE2635366A1 (de) * 1976-08-06 1978-02-09 Hoechst Ag Standfaehiger beutel mit innenbeutel
DE8807593U1 (de) * 1988-06-10 1988-09-08 INDAG Gesellschaft für Industriebedarf mbH, 6900 Heidelberg Nachfüllbeutel

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2278338A (en) * 1993-05-27 1994-11-30 Wella Ag Reinforced pour opening for bag
WO1995013224A1 (fr) * 1993-11-08 1995-05-18 Lucjan Hunger Sac formant bouteille
FR2781462A1 (fr) * 1998-07-23 2000-01-28 Yves Guibert Conteneur comprenant un systeme d'ouverture fermeture integre
WO2001085560A1 (fr) * 2000-05-08 2001-11-15 Amcor Flexibles Europe A/S Sac sur pied fabrique a partir d'un film plastique scellable a chaud pour produits liquides
CN100434345C (zh) * 2001-03-20 2008-11-19 埃科·莱安研究与开发有限公司 可折叠容器
AU2002241435B2 (en) * 2001-03-20 2004-07-29 Eco Lean Research & Development A/S Collapsible container
WO2002074653A1 (fr) * 2001-03-20 2002-09-26 Eco Lean Research & Development A/S Contenant repliable
WO2009045161A3 (fr) * 2007-10-02 2009-05-22 Astrazeneca Ab Conditionnement 043
EP2219964A2 (fr) * 2007-10-02 2010-08-25 AstraZeneca AB Conditionnement pour un dispositif de distribution, comprenant un sachet
EP2219964A4 (fr) * 2007-10-02 2012-03-07 Astrazeneca Ab Conditionnement pour un dispositif de distribution, comprenant un sachet
US8235213B2 (en) 2007-10-02 2012-08-07 Astrazeneca Ab Package
US8371449B2 (en) 2007-10-02 2013-02-12 Astrazeneca Package
WO2009093955A1 (fr) * 2008-01-21 2009-07-30 Vilho Eriksson Emballage stable pour une matière fluide et procédé pour sa fabrication
JP2018087041A (ja) * 2018-02-19 2018-06-07 東洋製罐株式会社 パウチ、パウチの製造方法及びパウチの製造装置

Also Published As

Publication number Publication date
ES1013223Y (es) 1991-04-16
DE3904847A1 (de) 1990-08-23
WO1990009328A1 (fr) 1990-08-23
KR910700181A (ko) 1991-03-14
EP0458906A1 (fr) 1991-12-04
PT93186A (pt) 1990-08-31
ES1013223U (es) 1990-11-16

Similar Documents

Publication Publication Date Title
EP0383208A1 (fr) Sac avec fond de maintien
EP0380111A2 (fr) Sac tenant debout
EP1233915B1 (fr) Sachet a fond plat muni d'un element de fermeture rabattable
DE2202001A1 (de) Einstueckiger Behaelter mit mehreren Kammern
DE3628478C2 (fr)
DE3612895C2 (fr)
EP0345647A1 (fr) Sachet-recharge
DE4224639C2 (de) Verpackungsbeutel mit Tragegriff aus Kunststoffolie für Hygieneartikel, insbesondere Windeln
EP0150395B1 (fr) Conteneur destiné à être empilé
DE2623404A1 (de) Parallelepipedfoermiger verpackungsbehaelter und verfahren zu dessen herstellung
AT394534B (de) Zuschnitt fuer einen faltbehaelter und daraus hergestellter faltbehaelter
DE2929521A1 (de) Behaelter fuer die aufnahme von pulverfoermigem material
DE3621742C2 (fr)
EP0118819B1 (fr) Récipient en carton revêtu ou similaire, en particulier pour des marchandises fluides
DE2338354A1 (de) Der aufnahme und lagerung fluessiger materialien, beispielsweise milch, dienender beutel aus kunststoff
DE2804406A1 (de) Stapelbehaelter
DE2233825C2 (de) Zusammenlegbarer Behälter
DE9101966U1 (de) Folienbeutel mit Standboden
DE3028554C2 (de) Zweiteilige Verpackung
DE2301645C3 (de) Stapelbarer Behälter zur Verpackung von Flüssigkeiten
DE9215868U1 (de) Leicht-Faltflasche
WO1996030276A1 (fr) Recipient de type sachet a parois souples
DE3049113C2 (fr)
DE3122372A1 (de) "verkaufs- und transportbehaelter fuer trockenes, vornehmlich koerniges schuettgut"
DE2203555C3 (de) Standbeutel aus biegeweicher Kunststoffolle

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): GR

17P Request for examination filed

Effective date: 19901123

RBV Designated contracting states (corrected)

Designated state(s): AT BE CH DE DK ES FR GB GR IT LI LU NL SE

XX Miscellaneous (additional remarks)

Free format text: VERBUNDEN MIT 90904341.6/0458906 (EUROPAEISCHE ANMELDENUMMER/VEROEFFENTLICHUNGSNUMMER) DURCH ENTSCHEIDUNG VOM 17.02.92.

17Q First examination report despatched

Effective date: 19920225

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19920930