DE4027396A1 - MUG SHAPED BOWL - Google Patents

MUG SHAPED BOWL

Info

Publication number
DE4027396A1
DE4027396A1 DE4027396A DE4027396A DE4027396A1 DE 4027396 A1 DE4027396 A1 DE 4027396A1 DE 4027396 A DE4027396 A DE 4027396A DE 4027396 A DE4027396 A DE 4027396A DE 4027396 A1 DE4027396 A1 DE 4027396A1
Authority
DE
Germany
Prior art keywords
shell
edge
predetermined breaking
breaking line
frame
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.)
Ceased
Application number
DE4027396A
Other languages
German (de)
Inventor
Josef Detzel
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.)
4P Nicolaus Kempten GmbH
Original Assignee
Unilever NV
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 Unilever NV filed Critical Unilever NV
Priority to DE4027396A priority Critical patent/DE4027396A1/en
Priority to EP19910113403 priority patent/EP0472983A3/en
Publication of DE4027396A1 publication Critical patent/DE4027396A1/en
Ceased legal-status Critical Current

Links

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
    • B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
    • B65D77/10—Container closures formed after filling
    • B65D77/20—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers
    • B65D77/2024—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers the cover being welded or adhered to the container
    • B65D77/2028—Means for opening the cover other than, or in addition to, a pull tab
    • B65D77/2032—Means for opening the cover other than, or in addition to, a pull tab by peeling or tearing the cover from the container
    • B65D77/2044—Means for opening the cover other than, or in addition to, a pull tab by peeling or tearing the cover from the container whereby a layer of the container or cover fails, e.g. cohesive failure
    • B65D77/2048—Means for opening the cover other than, or in addition to, a pull tab by peeling or tearing the cover from the container whereby a layer of the container or cover fails, e.g. cohesive failure whereby part of the container or cover has been weakened, e.g. perforated or precut
    • B65D77/2056—Means for opening the cover other than, or in addition to, a pull tab by peeling or tearing the cover from the container whereby a layer of the container or cover fails, e.g. cohesive failure whereby part of the container or cover has been weakened, e.g. perforated or precut the cover being weakened
    • 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
    • B65D43/00—Lids or covers for rigid or semi-rigid containers
    • B65D43/02—Removable lids or covers
    • B65D43/0202—Removable lids or covers without integral tamper element
    • B65D43/0214—Removable lids or covers without integral tamper element secured only by friction or gravity
    • B65D43/0218—Removable lids or covers without integral tamper element secured only by friction or gravity on both the inside and the outside of the mouth of the container
    • 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
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/20—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding-up portions connected to a central panel from all sides to form a container body, e.g. of tray-like form
    • B65D5/2014—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding-up portions connected to a central panel from all sides to form a container body, e.g. of tray-like form the central panel having a non rectangular shape
    • B65D5/2019—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding-up portions connected to a central panel from all sides to form a container body, e.g. of tray-like form the central panel having a non rectangular shape with at least partially curved edges or the like
    • B65D5/2023—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding-up portions connected to a central panel from all sides to form a container body, e.g. of tray-like form the central panel having a non rectangular shape with at least partially curved edges or the like the folded-up portions being folded along non-rectilinear fold-lines
    • 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
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/20—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding-up portions connected to a central panel from all sides to form a container body, e.g. of tray-like form
    • B65D5/2038—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding-up portions connected to a central panel from all sides to form a container body, e.g. of tray-like form at least two opposed folded-up portions having a non-rectangular shape
    • 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
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/20—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding-up portions connected to a central panel from all sides to form a container body, e.g. of tray-like form
    • B65D5/24—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding-up portions connected to a central panel from all sides to form a container body, e.g. of tray-like form with adjacent sides interconnected by gusset folds
    • B65D5/244—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding-up portions connected to a central panel from all sides to form a container body, e.g. of tray-like form with adjacent sides interconnected by gusset folds and the gussets folds connected to the outside of the container body
    • 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
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/42—Details of containers or of foldable or erectable container blanks
    • B65D5/44—Integral, inserted or attached portions forming internal or external fittings
    • B65D5/441—Reinforcements
    • B65D5/445—Reinforcements formed separately from the container
    • 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
    • B65D2401/00—Tamper-indicating means
    • B65D2401/15—Tearable part of the closure
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00018—Overall construction of the lid
    • B65D2543/00064—Shape of the outer periphery
    • B65D2543/00074—Shape of the outer periphery curved
    • B65D2543/00092—Shape of the outer periphery curved circular
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00018—Overall construction of the lid
    • B65D2543/00064—Shape of the outer periphery
    • B65D2543/0012—Shape of the outer periphery having straight sides, e.g. with curved corners
    • B65D2543/00129—Shape of the outer periphery having straight sides, e.g. with curved corners two straight sides and at least one curved side
    • B65D2543/00148—Shape of the outer periphery having straight sides, e.g. with curved corners two straight sides and at least one curved side with two curved sides
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00018—Overall construction of the lid
    • B65D2543/00231—Overall construction of the lid made of several pieces
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00018—Overall construction of the lid
    • B65D2543/00259—Materials used
    • B65D2543/00268—Paper
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00018—Overall construction of the lid
    • B65D2543/00259—Materials used
    • B65D2543/00296—Plastic
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00018—Overall construction of the lid
    • B65D2543/00259—Materials used
    • B65D2543/00314—Combination, e.g. laminates, several different materials
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00425—Lids or covers welded or adhered to the container
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
    • B65D2543/0049—Contact between the container and the lid on the inside or the outside of the container on the inside, or a part turned to the inside of the mouth of the container
    • B65D2543/00509—Cup
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
    • B65D2543/00537—Contact between the container and the lid on the inside or the outside of the container on the outside, or a part turned to the outside of the mouth of the container
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
    • B65D2543/00555—Contact between the container and the lid on the inside or the outside of the container on both the inside and the outside

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cartons (AREA)

Description

Die Erfindung bezieht sich auf eine becherförmige Schale, die aus einem einteiligen Kartonzuschnitt aufgefaltet und mit einem Verschlußdeckel versehen ist.The invention relates to a cup-shaped bowl, which unfolded from a one-piece cardboard blank and is provided with a cover.

Derartige becherförmige Schalen sind entweder fest verschlossen und lassen sich dann nur sehr schwer öffnen oder sie sind durch den Deckel nur abgedeckt und lassen sich auch nicht autorisiert öffnen.Such cup-shaped shells are either solid locked and are then very difficult to open or they are just covered by the lid and leave also open without authorization.

Der Erfindung liegt die Aufgabe zugrunde, eine Schale der eingangs genannten Art zu schaffen, die einerseits fest verschlossen ist und sich andererseits leicht öffnen läßt.The invention has for its object a shell to create the kind mentioned above, on the one hand is closed and on the other hand can be easily opened.

Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß der Verschlußdeckel wenigstens mittelbar mit dem Rand der Schale durch Siegeln verbunden und mit einer Sollbruchlinie zum Erleichtern des Aufreißens versehen ist.This object is achieved in that the Cap at least indirectly with the edge of the Shell connected by sealing and with a predetermined breaking line is provided to facilitate tearing open.

Eine derart ausgebildete Schale ist - soweit es das verwendete Material selbst zuläßt - absolut dicht und läßt sich trotzdem sehr leicht öffnen. Der außerhalb der Sollbruchlinie liegende Rand bleibt dabei stehen und versteift die geöffnete Schale sehr wirkungsvoll. Such a shell is - as far as it is used material allows itself - absolutely tight and leaves still open very easily. The outside of the The predetermined breaking line remains and stiffens the opened shell very effectively.  

Sehr vorteilhaft ist es auch, wenn erfindungsgemäß der obere Rand der Schale in eine horizontale Lage umgebördelt ist und der Verschlußdeckel eben ausgebildet und mit dem Schalen-Rand versiegelt ist, wobei die Sollbruchlinie innerhalb des Siegelrandes liegt.It is also very advantageous if, according to the invention the upper edge of the bowl flanged into a horizontal position is and the cap is flat and with the Shell edge is sealed, with the breaking line lies within the seal edge.

Auch hierbei bleibt beim Öffnen der Schale entlang der Deckel-Sollbruchlinie der Rand stehen und versteift die Schale sehr gut.Here, too, remains open along the The predetermined breaking line of the lid stand and stiffen the Bowl very good.

Eine weitere sehr vorteilhafte Ausgestaltung der Erfindung liegt darin, daß der obere Rand der Schale von einem im Querschnitt U-förmigen, umlaufenden Rahmen umgeben ist, der innen und/oder außen mit dem Rand versiegelt ist.Another very advantageous embodiment of the invention lies in the fact that the upper edge of the bowl is covered by an im Cross-section U-shaped, surrounding frame is surrounded by is sealed inside and / or outside with the edge.

Durch diesen zusätzlichen Rahmen wird eine einwandfreie Abdichtung zwischen Schale und Deckel erzielt.This additional frame makes it flawless Sealing between bowl and lid achieved.

Bei einer sehr vorteilhaften weiteren Ausgestaltung ist vorgesehen, daß der Rahmen mit einem Verschlußdeckel versehen ist, der wenigstens auf einem Teil des Rahmenumfanges über eine Sollbruchlinie mit dem Rahmen verbunden ist.In a very advantageous further embodiment provided that the frame with a cap is provided, which is at least on part of the Frame circumference over a predetermined breaking line with the frame connected is.

Ebenfalls sehr vorteilhaft ist es, wenn erfindungsgemäß der Verschlußdeckel zweilagig ausgebildet ist, wobei die innere Lage mit einer als Sollbruchlinie dienenden Ritzlinie versehen ist und der durch die Ritzlinie abgeteilte äußere Abschnitt mit dem Rand der Schale wenigstens mittelbar verbunden ist.It is also very advantageous if the Closure cover is formed in two layers, the inner Position with a scratch line serving as a predetermined breaking line is provided and the outer divided by the scratch line Section with the edge of the shell at least indirectly connected is.

Die Ritzlinie wird dabei wirksam abgedichtet und kann eine sehr starke Schwächung aufweisen, was für das Öffnen der Schale sehr günstig ist.The scoring line is effectively sealed and can have very strong weakening, what for opening the Shell is very cheap.

In der Zeichnung ist die Erfindung anhand mehrerer Ausführungsbeispiele veranschaulicht. Dabei zeigt In the drawing, the invention is based on several Exemplary embodiments illustrated. It shows  

Fig. 1 einen flachliegenden Kartonzuschnitt zum Herstellen einer becherförmigen Schale, Fig. 1 shows a flat paperboard blank for producing a cup-shaped shell,

Fig. 2 eine schaubildliche Darstellung einer aus dem Zuschnitt nach Fig. 1 aufgerichteten Schale, Fig. 2 is a perspective view of an erected from the blank of Fig. 1 cup,

Fig. 3 die Schale nach Fig. 2 im Längsschnitt mit aufgesetztem Deckel, Fig. 3 shows the shell according to Fig. 2 in longitudinal section with the lid,

Fig. 4 einen weiteren Kartonzuschnitt zum Herstellen einer becherförmigen Schale, Fig. 4 shows a further carton blank for forming a cup-shaped shell,

Fig. 5 eine schaubildliche Darstellung einer aus dem Zuschnitt nach Fig. 4 aufgerichteten Schale und Fig. 5 is a perspective view of an erected from the blank of Fig. 4 and shell

Fig. 6 einen Querschnitt durch die Schale nach Fig. 5. Fig. 6 shows a cross section through the tray according to Fig. 5.

Mit 1 ist in Fig. 1 ein flachliegender Kartonzuschnitt bezeichnet, der einen Bodenabschnitt 2 aufweist, an dem über Faltlinien 3 und 4 je ein Seitenwandabschnitt 5 bzw. 6 angelenkt ist. Darüber hinaus sind an dem Bodenabschnitt zwei Stirnwandabschnitte 7 und 8 angeformt, welche über die Faltlinien 3 und 4 auch mit den Seitenwandabschnitten 5 und 6 verbunden sind. Von den beiden Faltlinien 3 und 4 gehen je zwei weitere Faltlinien 9, 10 bzw. 11, 12 aus, durch welche Zwickelecken 13, 14, 15, 16 zwischen den Seitenwandabschnitten und den Stirnwandabschnitten abgeteilt sind. Diese Zwickelecken 13 bis 16 und der durch die Linie 17 bzw. 18 abgeteilte Abschnitt des jeweiligen Stirnwandabschnittes 7 bzw. 8 ist auf der Außen- und der Innenseite mit einer siegelbaren Kunststoffschicht versehen, was in Fig. 1 durch eine Schraffierung dargestellt ist. 1 in Fig. 1 denotes a flat cardboard blank, which has a bottom portion 2 , on each of which a side wall portion 5 and 6 is articulated via fold lines 3 and 4 . In addition, two end wall sections 7 and 8 are formed on the bottom section and are also connected to the side wall sections 5 and 6 via the folding lines 3 and 4 . Two further folding lines 9 , 10 and 11 , 12 each start from the two folding lines 3 and 4 , through which gusset corners 13 , 14 , 15 , 16 are divided between the side wall sections and the end wall sections. This gusset corners 13 to 16 and the section of the respective end wall section 7 or 8 divided by the line 17 or 18 is provided on the outside and the inside with a sealable plastic layer, which is shown in FIG. 1 by hatching.

Zum Aufrichten dieses Kartonzuschnittes 1 in die in Fig. 2 dargestellte becherförmige Schale 20, werden zuerst die beiden Seitenwandabschnitte 5 und 6 um die Faltlinien 3 und 4 nach oben gefaltet; dann werden die beiden Sirnwandabschnitte 7 und 8 nach oben gebogen und die Zwickelecken sowie die Endabschnitte der Seitenwandabschnitte außen aufgefaltet, worauf alle drei Lagen miteinander versiegelt werden.To erect this cardboard blank 1 into the cup-shaped tray 20 shown in FIG. 2, the two side wall sections 5 and 6 are first folded upward about the fold lines 3 and 4 ; then the two front wall sections 7 and 8 are bent upwards and the gusset corners and the end sections of the side wall sections are unfolded on the outside, whereupon all three layers are sealed together.

Nach dem Füllen der so hergestellten becherförmigen Schale 20 wird - wie in Fig. 3 im Schnitt dargestellt - ein mit einem U-förmigen Rand 21 versehener Deckel 22 aufgesetzt und wenigstens ein Schenkel des U-förmigen Randes 21 mit den Wänden der Schale versiegelt. Der Deckel 22 ist einschließlich des Randes 21 aus einer Kunststoffolie tiefgezogen und innerhalb des Randes mit einer Sollbruchlinie 23 versehen, entlang welcher der Deckel aufgerissen werden kann. Die gesamte innerhalb des Randes 21 liegende Deckelfläche 24 ist mit einer Kartonscheibe 25 belegt, welche auch die Sollbruchlinie 23 überdeckt und somit eventuell zu befürchtende Undichtigkeiten in deren Bereich verhindert. Die Kartonscheibe 25 und der innerhalb der Sollbruchlinie liegende Bereich 24 des Deckels sind miteinander verklebt, so daß beim Hochziehen der Kartonscheibe auch dieser Deckelbereich herausgelöst wird. Dadurch, daß die Kartonscheibe die Sollbruchlinie überragt, kann sie als Wiederverschluß erneut in den Deckelrand eingesetzt werden und ergibt aufgrund der Auflage auf dem verbleibenden Abschnitt 26 der Deckelfläche eine ausreichende Dichtigkeit. Ein an die Kartonscheibe 25 angeformter Handgriff 27 erleichtert dabei sowohl das Herauslösen als auch das Wiedereinsetzen.After the cup-shaped shell 20 thus produced has been filled, a cover 22 provided with a U-shaped edge 21 is placed - as shown in section in FIG. 3 - and at least one leg of the U-shaped edge 21 is sealed to the walls of the shell. The cover 22 , including the edge 21, is deep-drawn from a plastic film and provided with a predetermined breaking line 23 within the edge, along which the cover can be torn open. The entire cover surface 24 lying within the edge 21 is covered with a cardboard disc 25 , which also covers the predetermined breaking line 23 and thus prevents any leaks in the area to be feared. The cardboard disc 25 and the area 24 of the cover lying within the predetermined breaking line are glued to one another, so that when the cardboard disc is pulled up, this cover area is also removed. Characterized in that the cardboard disc protrudes beyond the predetermined breaking line, it can be reinserted into the edge of the lid and, due to the support on the remaining section 26 of the lid surface, results in sufficient tightness. A handle 27 molded onto the cardboard disc 25 facilitates both removal and reinsertion.

Es ist auch möglich, die Kartonscheibe mit dem nach innen stehenden an den U-förmigen Rand 21 angeformten Abschnitt 26 direkt zu verkleben und auf den inneren Deckelabschnitt 24 ganz zu verzichten. It is also possible to glue the cardboard disc directly to the portion 26 formed on the U-shaped edge 21 and to dispense with the inner cover portion 24 entirely.

In Fig. 4 ist ein weiterer flachliegender Kartonzuschnitt 41 dargestellt, der ebenfalls einen Bodenabschnitt 42 und daran über Faltlinien 43 und 44 angelenkte Seitenwandabschnitte 45 und 46 aufweist, wobei die Faltlinien 43 und 44 bogenförmig verlaufen und sich an ihren jeweiligen Enden treffen. An den beiden Stirnseiten ist der Bodenabschnitt 42 durch zwei Faltlinien 47 und 48 begrenzt, über welche jeweils eine Zwickelecke 49 bzw. 50 angelenkt ist, welche andererseits durch zwei Faltlinien 51, 52 bzw. 53, 54 begrenzt ist. Diese Faltlinien gehen von den äußeren Eckpunkten der Seitenwandabschnitte 45,46 aus und verlaufen zum gegenüberliegenden Eckpunkt des Bodenabschnittes 42, wobei sie sich an der Spitze der jeweiligen Zwickelfläche kreuzen. Diese Faltlinien 51, 52, 53, 54 werden darüber hinaus von den Faltlinien 43 und 44 geschnitten, wodurch weitere Zwickelecken 55 bis 60 gebildet werden. Die beiden Zwickelecken 59 und 60 werden noch zusätzlich durch je eine Faltlinie 61 bzw. 62 halbiert, welche sich vom Vereinigungspunkt der Faltlinien 43 und 44 und dem Schnittpunkt der Faltlinien 51 und 52 bzw. 53 und 54 erstreckt.In FIG. 4, a further flat board blank 41 is shown, which also has a bottom portion 42 and thereto by fold lines 43 and 44 hinged side wall sections 45 and 46, wherein the fold lines are curved 43 and 44 and meet at their respective ends. At the two end faces, the bottom section 42 is delimited by two fold lines 47 and 48 , via which a gusset corner 49 and 50 is articulated, which is delimited on the other hand by two fold lines 51 , 52 and 53 , 54 . These fold lines go from the outer corner points of the side wall sections 45,46 and extend to the opposite corner of the bottom portion 42, wherein they are crossing at the top of the respective gusset surface. These fold lines 51 , 52 , 53 , 54 are also cut by the fold lines 43 and 44 , whereby further gusset corners 55 to 60 are formed. The two gusset corners 59 and 60 are additionally halved by a fold line 61 and 62 , respectively, which extends from the union point of the fold lines 43 and 44 and the intersection of the fold lines 51 and 52 or 53 and 54 .

Beim Hochfalten der beiden Seitenwandabschnitte 45 und 46 gehen die beiden Zwickelecken 49 und 50 zwangsläufig nach unten und die Zwickelecken 59 und 60 werden um die jeweilige Faltlinie 61 bzw. 62 zusammengelegt und insich verklebt oder versiegelt. Die so gebildeten Doppelflächen werden dann an die Seitenwandabschnitte 45,46 angelegt und dort festgeklebt. Die nach unten stehenden Zwickelflächen werden an den Bodenabschnitt 42 angelegt, wodurch die gebildete Schale eine sehr gute Standfestigkeit erhält.When the two side wall sections 45 and 46 are folded up, the two gusset corners 49 and 50 inevitably go down and the gusset corners 59 and 60 are folded together about the respective fold line 61 and 62 and glued or sealed. The double surfaces thus formed are then applied to the side wall sections 45 , 46 and glued there. The downward gusset surfaces are placed against the bottom section 42 , which gives the shell formed a very good stability.

Von den beiden Seitenwandabschnitten 45, 46 sind durch Faltlinien 63 bzw. 64 zwei Randstreifen 65 und 66 abgeteilt, welche in eine horizontale Lage gebracht werden und als Auflage für einen Deckel dienen. From the two side wall sections 45 , 46 , two edge strips 65 and 66 are divided by fold lines 63 and 64 , which are brought into a horizontal position and serve as a support for a cover.

Auf die so hergestellte becherförmige Schale wird nach dem Befüllen ein doppellagiger Deckel 67 aufgesiegelt, der aus einer unteren, mit einer Sollbruchlinie 68 versehenen Kartonlage 69 und einer mit dieser verbundenen oberen Kartonlage 70 besteht, wobei die obere Kartonlage die Sollbruchlinie 68 abdeckt. Darüber hinaus ist in der oberen Kartonlage 70 eine Ritzlinie 71 vorgesehen, um welche der entlang der Sollbruchlinie abgelöste Deckel scharnierartig hochgeklappt werden kann. Dabei bleibt der außerhalb der Sollbruchlinie 68 liegende Rand der unteren Kartonlage 69 am Rand 65, 66 der Kartonschale festgesiegelt, weil die Siegelkraft zwischen beiden höher gewählt ist als die Haftkraft zwischen den beiden Kartonlagen in diesem Bereich.After filling, a double-layered lid 67 is sealed onto the cup-shaped tray thus produced, which consists of a lower cardboard layer 69 provided with a predetermined breaking line 68 and an upper cardboard layer 70 connected to it, the upper cardboard layer covering the predetermined breaking line 68 . In addition, a scoring line 71 is provided in the upper cardboard layer 70 , around which the lid detached along the predetermined breaking line can be folded up like a hinge. The edge of the lower cardboard layer 69 lying outside the predetermined breaking line 68 remains sealed at the edge 65 , 66 of the cardboard tray because the sealing force between the two is chosen to be higher than the adhesive force between the two cardboard layers in this area.

Claims (5)

1. Becherförmige Schale aus einem einteiligen Kartonzuschnitt aufgefaltet und mit einem aufgesiegelten Verschlußdeckel versehen, dadurch gekennzeichnet, daß der Verschlußdeckel (22, 67) wenigstens mittelbar mit dem Rand der Schale verbunden und mit einer Sollbruchlinie (23, 68) zum Erleichtern des Aufreißens versehen ist.1. cup-shaped shell unfolded from a one-piece cardboard blank and provided with a sealed lid, characterized in that the closure lid ( 22 , 67 ) is at least indirectly connected to the edge of the shell and provided with a predetermined breaking line ( 23 , 68 ) to facilitate tearing . 2. Schale nach Anspruch 1, dadurch gekennzeichnet, daß der obere Rand (65, 66) der Schale in eine horizontale Lage umgebördelt ist, und daß der Verschlußdeckel (67) eben ausgebildet und mit dem Schalen-Rand versiegelt ist.2. Shell according to claim 1, characterized in that the upper edge ( 65 , 66 ) of the shell is flanged into a horizontal position, and that the closure lid ( 67 ) is flat and is sealed to the shell edge. 3. Schale nach Anspruch 1, dadurch gekennzeichnet, daß der obere Rand der Schale von einem im Querschnitt U- förmigen umlaufenden Rahmen (21) umgeben ist, der innen und/oder außen mit dem Rand versiegelt ist.3. Shell according to claim 1, characterized in that the upper edge of the shell is surrounded by a cross-sectionally U-shaped frame ( 21 ) which is sealed inside and / or outside with the edge. 4. Schale nach Anspruch 3, dadurch gekennzeichnet, daß der Rahmen (21) mit einem Verschlußdeckel (24) versehen ist, der wenigstens auf einem Teil des Rahmenumfanges über eine Sollbruchlinie (23) mit dem Rahmen verbunden ist. 4. Shell according to claim 3, characterized in that the frame ( 21 ) is provided with a closure cover ( 24 ) which is connected to the frame at least on part of the frame circumference via a predetermined breaking line ( 23 ). 5. Schale nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß der Verschlußdeckel (22) zweilagig ausgebildet ist, wobei die innere Lage (24) mit einer als Sollbruchlinie (23) dienenden Ritzlinie versehen ist und der durch die Ritzlinie abgeteilte äußere Abschnitt (26) mit dem Rand der Schale wenigstens mittelbar verbunden ist.5. Shell according to one of the preceding claims, characterized in that the closure cover ( 22 ) is formed in two layers, wherein the inner layer ( 24 ) is provided with a score line ( 23 ) serving as a predetermined breaking line and the outer section ( 26 ) is at least indirectly connected to the edge of the shell.
DE4027396A 1990-08-30 1990-08-30 MUG SHAPED BOWL Ceased DE4027396A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE4027396A DE4027396A1 (en) 1990-08-30 1990-08-30 MUG SHAPED BOWL
EP19910113403 EP0472983A3 (en) 1990-08-30 1991-08-09 Cup-shaped tray

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DE4027396A DE4027396A1 (en) 1990-08-30 1990-08-30 MUG SHAPED BOWL

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EP0472983A2 (en) 1992-03-04

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