EP0311913B1 - Rechteckverpackung - Google Patents

Rechteckverpackung Download PDF

Info

Publication number
EP0311913B1
EP0311913B1 EP88116607A EP88116607A EP0311913B1 EP 0311913 B1 EP0311913 B1 EP 0311913B1 EP 88116607 A EP88116607 A EP 88116607A EP 88116607 A EP88116607 A EP 88116607A EP 0311913 B1 EP0311913 B1 EP 0311913B1
Authority
EP
European Patent Office
Prior art keywords
pack
seam
flaps
folded
side panels
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.)
Expired - Lifetime
Application number
EP88116607A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0311913A1 (de
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/de
Application granted granted Critical
Publication of EP0311913B1 publication Critical patent/EP0311913B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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 a flexible plastic composite film, in particular for powdery, granulated, pasty or lumpy filling material, with at least one longitudinal seam and four side walls, a folding closure being provided on the first end face of the packaging, which is folded from four first flaps formed on the side walls, which partially overlap one another.
  • FR-A-1 304 366 has already described a rectangular packaging which has such a folding closure, but which has the essential disadvantage that it can only be sealed tightly with such a closure if the packaging is either still empty or else is filled with a solid, block-shaped object that is able to absorb the pressure of a sealing piston.
  • the invention is therefore based on the object of creating a rectangular packaging and a method for erecting, filling and closing this packaging, so that the packaging can be produced from inexpensive material and without a carton, can also be tightly sealed with lumpy and sharp-edged filling material and has good stability , although the end closure is to be concealed on the floor.
  • a closure is provided on the other second end face, which consists of second tabs, which are integrally formed continuously on the side walls, the common circumferential end edge being connected by a continuous transverse seam, the protruding beyond the packaging Corners are created as gusset surfaces on the second end face of the packaging, and that on this second end face equipped with the transverse seam, at least on two opposite side walls, there are ribs which continue in the direction of the side walls and which are formed by folding in the second flap are formed on the inside of the side walls, the ribs projecting so far beyond the other end side that the gusset surfaces applied to the other end side do not protrude.
  • packaging of this type is very dimensionally stable, as a result of which it provides the filling material with excellent protection.
  • this dimensional stability due to this dimensional stability, it has very good machinability, which greatly facilitates the filling and closing process.
  • Compared to the mainly conventional flat bag it requires less space and considerably less material.
  • Another advantage of the present invention is based on the dimensional stability; In the case of the flat bag previously used, sharp-edged contents had to be broken in order to avoid puncturing the packaging. As a result of the space now available, however, the contents can be left in their original form.
  • An advantageous embodiment of the invention is that the longitudinal seam 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 longitudinal seam can be produced in a particularly simple manner and with great strength and tightness.
  • the Inside of the flexible material is at least partially provided with a self-sealing surface.
  • the functional reliability of the ribs mentioned at the outset is further increased if, according to the invention, the second tabs are sealed to the side walls in the region of the ribs.
  • a further advantageous embodiment of the invention is that the first 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 this 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 the first end face are then folded against an internal tool and glued or sealed against one another, whereupon the packaging with the still open second end face is filled up, and then this second end face is closed by a transverse seam, which is produced as an adhesive or sealed seam, whereupon this seam protruding from the packaging is unfolded onto the second end face of the packaging and the two gusset surfaces that form laterally are placed on the packaging.
  • This process sequence is particularly simple, as a result of which the mechanical outlay is very low.
  • a further advantageous method is characterized in that, before the transverse seam is produced, at least two mutually opposite flaps of the flaps provided for forming the second 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 the latter Fold the flaps outwards and against each other to form the cross seam.
  • At least two mutually opposite flaps of the flaps provided to form the second end face are folded inward at part of their height until they rest against the side wall and are preferably sealed with the latter.
  • a packaging according to the invention for packaging powdery, granulated, pasty or lumpy filling material, such as dry soups or the like, is also very advantageous.
  • Fig. 1 in Fig. 1 is a rectangular packaging, which has four side walls 2 and is provided on its upper end with a folding closure 3. On the lower end face - as can be seen from FIG. 2 - a transverse seam 4 is provided, 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 if the packaging material is not particularly easy to fold, but they are not necessary if the material is easy to fold.
  • 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.

Landscapes

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

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
DE3734389 1987-10-10
DE19873734389 DE3734389A1 (de) 1987-10-10 1987-10-10 Rechteckverpackung

Publications (2)

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

Family

ID=6338098

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88116607A Expired - Lifetime EP0311913B1 (de) 1987-10-10 1988-10-07 Rechteckverpackung

Country Status (9)

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

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

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE193591C (pt) *
US2326649A (en) * 1939-11-25 1943-08-10 Pneumatic Scale Corp Vacuum package
FR985889A (fr) * 1949-05-11 1951-07-24 Quaker Oats Co Perfectionnements aux emballages
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
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
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.

Also Published As

Publication number Publication date
FI884591A0 (fi) 1988-10-06
NO884476L (no) 1989-04-11
FI92175C (fi) 1994-10-10
FI884591A (fi) 1989-04-11
NO175526C (no) 1994-10-26
DE3734389C2 (pt) 1990-09-27
DE3863892D1 (de) 1991-08-29
DK164586C (da) 1992-12-07
ES2024609B3 (es) 1992-03-01
NO884476D0 (no) 1988-10-07
DE3734389A1 (de) 1989-04-20
DK164586B (da) 1992-07-20
NO175526B (no) 1994-07-18
DK562088A (da) 1989-04-11
EP0311913A1 (de) 1989-04-19
DK562088D0 (da) 1988-10-07
PT88723B (pt) 1994-01-31
ATE65471T1 (de) 1991-08-15
FI92175B (fi) 1994-06-30
PT88723A (pt) 1989-07-31
GR3002879T3 (en) 1993-01-25

Similar Documents

Publication Publication Date Title
EP3439976B1 (de) Packungsmantel, verpackung und verfahren zur herstellung einer verpackung
EP0407746B1 (de) Quaderförmige Giebelpackung mit im Bereich des Flachdachs angebrachtem Ausgiesser
EP0722408B1 (de) Beutel, insbesondere zum verpacken feuchtigkeitsempfindlicher stoffe
DE3844110C1 (pt)
CH422501A (de) Verfahren zur Herstellung von Säcken, Taschen, Schachteln oder ähnlichen Behältern mit viereckigem Boden
DE3619407A1 (de) Giebelpackung
DE2712482C2 (de) Verpackung für Zigaretten od. dgl.
DD157552A5 (de) Behaelterzuschnitt aus faltbarem flachmaterial
EP0311913B1 (de) Rechteckverpackung
EP0525160B1 (de) Faltschachtel mit innenbeutel und verfahren zu ihrer herstellung
DE69416482T2 (de) Verfahren zum Herstellen einer luftdichten, wiederverwendbaren und biologischabbaubaren Verpackung
EP0029142B1 (de) Aus einem Zuschnitt aufgefalteter stapelbarer Behälter
WO2006034693A1 (de) Staub- und insektendichte faltschachtel mit rundum-sicherheitsverschluss
EP0780312B1 (de) Karton-Verpackung
EP0298252B1 (de) Block- oder Kreuzbodenbeutel
DE1081371B (de) Rechteckiger Behaelter aus gefaltetem, blattfoermigem Material
DE8713633U1 (de) Rechteckverpackung
DE4020222C2 (de) Verpackung aus Karton o. dgl.
DE2407766C3 (de) Zigarettenschachtel oder dergleichen
EP2039612B1 (de) Staub- und insektendichte Faltschachtel mit Rundum-Sicherheitsverschluss
EP1249401B1 (de) Faltschachtel
DE1216188B (de) Fluessigkeitsdichter prismatischer Behaelter aus Papier, Karton od. dgl.
DE9407036U1 (de) Aromadichte Schachtel
DE4119221C2 (de) Transportverpackung für Schüttgut
DE4301487A1 (de) Faltschale

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): AT BE CH DE ES FR GB GR IT LI LU NL SE

17P Request for examination filed

Effective date: 19890222

17Q First examination report despatched

Effective date: 19900502

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

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

REF Corresponds to:

Ref document number: 65471

Country of ref document: AT

Date of ref document: 19910815

Kind code of ref document: T

ET Fr: translation filed
GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
REF Corresponds to:

Ref document number: 3863892

Country of ref document: DE

Date of ref document: 19910829

ITF It: translation for a ep patent filed
REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2024609

Country of ref document: ES

Kind code of ref document: B3

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

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

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
REG Reference to a national code

Ref country code: GR

Ref legal event code: FG4A

Free format text: 3002879

EPTA Lu: last paid annual fee
EAL Se: european patent in force in sweden

Ref document number: 88116607.8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: LU

Payment date: 19950801

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GR

Payment date: 19950804

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19950929

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 19951013

Year of fee payment: 8

Ref country code: FR

Payment date: 19951013

Year of fee payment: 8

Ref country code: CH

Payment date: 19951013

Year of fee payment: 8

Ref country code: AT

Payment date: 19951013

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 19951016

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 19951017

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 19951201

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19951218

Year of fee payment: 8

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19961007

Ref country code: GB

Effective date: 19961007

Ref country code: AT

Effective date: 19961007

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Effective date: 19961008

Ref country code: ES

Free format text: LAPSE BECAUSE OF THE APPLICANT RENOUNCES

Effective date: 19961008

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Effective date: 19961031

Ref country code: CH

Effective date: 19961031

Ref country code: BE

Effective date: 19961031

BERE Be: lapsed

Owner name: NIO NAHRMITTEL G.M.B.H.

Effective date: 19961031

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY

Effective date: 19970430

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Effective date: 19970501

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19961007

REG Reference to a national code

Ref country code: GR

Ref legal event code: MM2A

Free format text: 3002879

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19970630

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 19970501

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19970701

EUG Se: european patent has lapsed

Ref document number: 88116607.8

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 19991108

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20051007