EP0311913A1 - Emballage rectangulaire - Google Patents

Emballage rectangulaire Download PDF

Info

Publication number
EP0311913A1
EP0311913A1 EP88116607A EP88116607A EP0311913A1 EP 0311913 A1 EP0311913 A1 EP 0311913A1 EP 88116607 A EP88116607 A EP 88116607A EP 88116607 A EP88116607 A EP 88116607A EP 0311913 A1 EP0311913 A1 EP 0311913A1
Authority
EP
European Patent Office
Prior art keywords
packaging
seam
face
side walls
flaps
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.)
Granted
Application number
EP88116607A
Other languages
German (de)
English (en)
Other versions
EP0311913B1 (fr
Inventor
Wolfgang K. Dejan
Manfred Kaiser
Werner Stratmann
Walter Dr. Heim
Helmut Rieckmann
Tilman Bamberger
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.)
"nio" Nahrmittel GmbH
Original Assignee
"nio" Nahrmittel GmbH
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 "nio" Nahrmittel GmbH filed Critical "nio" Nahrmittel GmbH
Priority to AT88116607T priority Critical patent/ATE65471T1/de
Publication of EP0311913A1 publication Critical patent/EP0311913A1/fr
Application granted granted Critical
Publication of EP0311913B1 publication Critical patent/EP0311913B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/02—Wrappers or flexible covers
    • B65D65/14—Wrappers or flexible covers with areas coated with adhesive
    • 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
    • B65B7/00—Closing containers or receptacles after filling
    • B65B7/02—Closing containers or receptacles deformed by, or taking-up shape, of, contents, e.g. bags, sacks
    • B65B7/04—Closing containers or receptacles deformed by, or taking-up shape, of, contents, e.g. bags, sacks by tucking-in mouth portion to form two flaps and subsequently folding-down
    • 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
    • B65D33/18—End- or aperture-closing arrangements or devices using adhesive applied to integral parts, e.g. to flaps
    • 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
    • B65D75/04—Articles or materials wholly enclosed in single sheets or wrapper blanks
    • B65D75/06—Articles or materials wholly enclosed in single sheets or wrapper blanks in sheets or blanks initially folded to form tubes
    • B65D75/08—Articles or materials wholly enclosed in single sheets or wrapper blanks in sheets or blanks initially folded to form tubes with the ends of the tube closed by folding

Definitions

  • the invention relates to a rectangular packaging made from at least one blank made of flexible material, such as e.g. a plastic composite film, in particular for powdery, granulated, pasty or lumpy filling material, with at least one longitudinal seam and four side walls.
  • flexible material such as e.g. a plastic composite film, in particular for powdery, granulated, pasty or lumpy filling material, with at least one longitudinal seam and four side walls.
  • the invention is therefore based on the object of proposing a packaging made of flexible material which protects the contents to be packed at least as well as the previously known packaging, but which also facilitates further packaging and placement on sales shelves.
  • a rectangular packaging in which a folding closure is provided on one end face, which is folded from four flaps formed on the side walls, which partially overlap one another, and in that the other end face has a transverse seam, the protruding from the packaging Corners are created as gusset areas on the packaging.
  • An advantageous embodiment of the invention is that the longitudinal seam of the packaging is designed as an overlap seam.
  • this longitudinal seam is also provided according to a further embodiment of the invention in the region of an edge between two side walls, this is almost invisible and in no way disturbing.
  • the flexible material is provided with a sealing medium on both sides at least in the area of the longitudinal seam.
  • the inside of the flexible material is at least partially provided with a self-sealing surface. This makes it particularly easy to seal the cross seam.
  • a very advantageous development of the invention is characterized in that ribs are provided on the end face equipped with the transverse seam on at least two mutually opposite side walls, which are formed by folding in the flaps on the inside of the side walls. These ribs significantly increase the stability of the packaging, since the gusset surfaces can be folded into the space formed by the ribs.
  • the functional reliability of the ribs is further increased if, according to the invention, the tabs are sealed on the side walls in the area of the ribs.
  • a further favorable embodiment of the invention is that the end face provided with the folding closure is provided with a piece of film on the outside of its pack.
  • a closure made of foil, adhesive tape, cardboard or paper results in an additional closure and a further sealing of the end face.
  • the piece of film can also or additionally serve other purposes; it is possible, for example, to design the piece of film as a token or guarantee seal.
  • the flexible material is closed along a longitudinal seam to form a tubular structure, that the flaps provided on one end face are then folded against an internal tool and glued or sealed against one another, whereupon the packaging with the still open face is filled upwards, and then this face is closed by a transverse seam, which is produced as an adhesive or sealed seam, whereupon this seam protruding from the packaging is folded onto the face of the packaging and the two gusset surfaces that form laterally be placed on the packaging.
  • This process sequence is particularly simple, as a result of which the mechanical outlay is very low.
  • a further advantageous embodiment of the process flow is that before producing the transverse seam, at least two opposing flaps of the flaps provided for the formation of the end face are folded in at part of their height into the interior until they rest against the side wall, and are preferably sealed with the latter, whereupon these Fold the flaps outwards and against each other to form the cross seam.
  • packaging according to the invention for packaging powdery, granulated, pasty or lumpy filling material, such as, for. B. dry soups or the like.
  • FIG. 1 in FIG. 1 denotes a rectangular packaging which has four side walls 2 and is provided with a folding closure 3 on its upper end face.
  • a transverse seam 4 is provided on the lower end face, which is laid flat against the end face.
  • the two resulting gusset surfaces 5 and 6 are also laid flat on the end face.
  • the end face is slightly lower than the end of the side walls, whereby ribs 7 are formed. These ribs 7 increase the stability of the packaging, in particular in the case of packaging material which is not particularly easy to fold, but are not necessary in the case of material which is easy to fold.
  • 3 to 6 show the creation of a packaging 1 represented in four stages.
  • a blank of the flexible packaging material is placed around an inner mandrel 8 and closed along a longitudinal seam 9.
  • Tabs 10 and 11 are formed on the side walls 2, of which the lower 10 in FIG. 4 are folded onto the inner mandrel 8 and pressed with a heatable sealing tool 12 and thus sealed against one another. These flaps 10 then form the upper folding closure 3 in the finished packaging 1.
  • the sealing tool 12 and the inner mandrel 8 are removed and the filling material is poured into the packaging from the still open, upwardly facing lower end face in a manner not shown.
  • This side is then closed by the transverse seam 4 (Fig. 5).
  • This transverse seam 4 is then - as can be seen in FIG. 6 - placed flat against the end face.
  • the gusset surfaces 5 and 6 are formed, which protrude approximately vertically upwards and are then also placed flat against the end face.
  • the finished and filled packaging is now upside down, but this is by no means a disadvantage. Rather, a larger number of packages is now placed in a larger outer packaging with the head down.

Landscapes

  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Bag Frames (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Packages (AREA)
  • Polarising Elements (AREA)
  • Cartons (AREA)
  • Wrappers (AREA)
  • Making Paper Articles (AREA)
  • Laminated Bodies (AREA)
  • Basic Packing Technique (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Beans For Foods Or Fodder (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Container Filling Or Packaging Operations (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Materials For Medical Uses (AREA)
  • Medicinal Preparation (AREA)
EP88116607A 1987-10-10 1988-10-07 Emballage rectangulaire Expired - Lifetime EP0311913B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88116607T ATE65471T1 (de) 1987-10-10 1988-10-07 Rechteckverpackung.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873734389 DE3734389A1 (de) 1987-10-10 1987-10-10 Rechteckverpackung
DE3734389 1987-10-10

Publications (2)

Publication Number Publication Date
EP0311913A1 true EP0311913A1 (fr) 1989-04-19
EP0311913B1 EP0311913B1 (fr) 1991-07-24

Family

ID=6338098

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88116607A Expired - Lifetime EP0311913B1 (fr) 1987-10-10 1988-10-07 Emballage rectangulaire

Country Status (9)

Country Link
EP (1) EP0311913B1 (fr)
AT (1) ATE65471T1 (fr)
DE (2) DE3734389A1 (fr)
DK (1) DK164586C (fr)
ES (1) ES2024609B3 (fr)
FI (1) FI92175C (fr)
GR (1) GR3002879T3 (fr)
NO (1) NO175526C (fr)
PT (1) PT88723B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4232072A1 (de) * 1992-09-24 1994-03-31 Ostma Maschinenbau Gmbh Beutelverpackung, insbesondere für vorgruppierte Filter- und Vliesbeutel mit aromatischem Füllgut

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE193591C (fr) *
FR985889A (fr) * 1949-05-11 1951-07-24 Quaker Oats Co Perfectionnements aux emballages
FR1304366A (fr) * 1961-10-23 1962-09-21 Ahlen & Akerlund Forpackning A Emballage
GB937746A (en) * 1959-01-08 1963-09-25 Liquid Packaging Ltd Improvements in cartons

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2326649A (en) * 1939-11-25 1943-08-10 Pneumatic Scale Corp Vacuum package
DE929115C (de) * 1953-04-05 1955-06-20 Arno Hugo Pabst Nachf Gerd Kel Verschluss fuer Beutel und Tueten mit gerader Kopfflaeche und Kopfetikett
DE1005820B (de) * 1955-10-17 1957-04-04 Windmoeller & Hoelscher Dampfdichter Klotzbeutel aus mit Thermo-plasten beschichtetem Papier od. dgl. sowie Verfahren und Vorrichtung zu seiner Herstellung
US4184608A (en) * 1977-01-26 1980-01-22 Christensson O W Lined container, especially for compressed and/or evacuated goods
DE2800548A1 (de) * 1978-01-07 1979-07-12 Schroeder & Wagner Vakuumdichte verpackung
FI854818A0 (fi) * 1985-12-04 1985-12-04 Yhtyneet Paperitehtaat Oy Foerfarande foer framstaellning av en foerpackning.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE193591C (fr) *
FR985889A (fr) * 1949-05-11 1951-07-24 Quaker Oats Co Perfectionnements aux emballages
GB937746A (en) * 1959-01-08 1963-09-25 Liquid Packaging Ltd Improvements in cartons
FR1304366A (fr) * 1961-10-23 1962-09-21 Ahlen & Akerlund Forpackning A Emballage

Also Published As

Publication number Publication date
EP0311913B1 (fr) 1991-07-24
PT88723A (pt) 1989-07-31
DE3734389A1 (de) 1989-04-20
ES2024609B3 (es) 1992-03-01
DK164586C (da) 1992-12-07
PT88723B (pt) 1994-01-31
DE3863892D1 (de) 1991-08-29
NO175526C (no) 1994-10-26
FI92175B (fi) 1994-06-30
NO884476L (no) 1989-04-11
GR3002879T3 (en) 1993-01-25
NO884476D0 (no) 1988-10-07
ATE65471T1 (de) 1991-08-15
FI884591A (fi) 1989-04-11
NO175526B (no) 1994-07-18
DK562088A (da) 1989-04-11
DK562088D0 (da) 1988-10-07
FI884591A0 (fi) 1988-10-06
DE3734389C2 (fr) 1990-09-27
DK164586B (da) 1992-07-20
FI92175C (fi) 1994-10-10

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