DE202015105350U1 - Container with lid - Google Patents

Abstract

 Container with lid, wherein the container and / or lid are preferably formed as plastic parts, wherein the container has a circumferential side wall which forms an upper container edge and a container opening, and a container bottom, wherein container and lid with each other corresponding latching edges for latching attachment of the lid on the container, wherein the upper container edge is formed as a sealing edge, which is adapted to be sealingly connected to a sealing foil which closes the container opening, or wherein the upper container edge is connected to a sealing foil closing the container opening, characterized in that the Container on the outside of the side wall has a circumferential flange, which is provided with a deflectable Aufhebellasche, by the pivoting of the lid at least partially detachable from the container, and that the Aufhebellasche having flange a n the sealing edge is formed.

Description

The invention relates to a container with lid according to the preamble of claim 1.

Such containers with sealing edge are used in many ways to pack a particularly protected container contents, such as food or other oxidation-sensitive and / or moisture-sensitive products. The sealing edge is in this case adapted to be sealingly connected to a sealing foil, which temporarily closes the container opening and seals against the environment, or wherein the sealing foil sealingly attached to the sealing edge closes the container opening. The sealing film can, if an access to the container contents is desired, be released manually from the sealing edge.

However, the manual release of the lid from the container is often difficult in known seal containers and requires a cumbersome lid handling. On the other hand, the container edge geometry is co-determined by the sealing edge, since the sealing edge has a certain width in order to allow a reliable seal. This requires in the further structural design of the container due to the sealing edge certain restrictions, especially taking into account the cost of production. Thus, in the production of containers in the plastic injection molding complicated and therefore expensive tools to avoid and to minimize cycle times.

Furthermore, the sealing edge should allow reliable sealing with the lowest possible cycle times.

Furthermore, it must also be ensured that the sealing foil closure is not damaged when the lid is loosened, in order to avoid the impression of earlier damage and thus of possibly impaired container contents.

Furthermore, it is often the need to produce such containers with lid with the lowest possible empty weight, on the one hand to reduce manufacturing costs but also disposal costs, for example, a commercial disposal system such as the dual system Germany.

The invention is therefore based on the object to provide a generic sealed container, which is inexpensive to produce and usable, especially taking into account the formation of the sealing foil closure and easy solvability of the lid without damaging the sealing foil closure.

The object is achieved by a container with lid according to claim 1. Advantageous developments emerge from the subclaims.

According to the invention, the container has on the outside of the side wall a circumferential flange, which is provided with a deflectable Aufhebellasche, by the pivoting of the lid at least partially detachable from the container, and wherein the Aufhebellasche having flange is integrally formed on the sealing edge. As a result, on the one hand by means of the Aufhebellasche the lid easily solvable by the Aufhebellasche is pivoted and thereby acts on the lid and this dissolves the container, so that at least in the Aufhebellasche the locking connection between the container and lid is canceled or weakened. Further, the Aufhebellasche having flange is integrally formed on the sealing edge, whereby the sealing edge is additionally stabilized by the flange. By stabilizing the sealing edge is achieved that upon actuation of the Aufhebellasche damage to the sealing film or damage to the attachment of the sealing film is avoided at the upper edge of the container. The container in training as a sealed container is thus easy to handle. Furthermore, the sealing film connection at the edge of the sealing edge can be carried out particularly reliably and with low cycle times by means of sealing edge stabilization, also because the sealing edge can be manufactured in a particularly dimensionally accurate manner and can be subjected to force against the sealing tool. Furthermore, it is a particular advantage that is particularly stabilized by the integrally formed on the sealing edge flange of the upper container edge region, so that the side wall of the container formed with a smaller wall thickness and thereby the empty weight of the container can be reduced. As a result, material costs but also disposal costs are saved.

Further, by the inventive design of the container and lid a molded on the container side wall flange, which is arranged with respect to the container height spaced from the upper container edge and is provided in addition to the sealing edge, dispensable or not provided. A container with Aufhebellasche are indeed already out of the EP 565967 B1 However, this does not solve the problem underlying the invention. In contrast, in the subject invention, the flange is integrally formed on the sealing edge and thus radially spaced from the container side wall. The container according to the invention is thus easy and inexpensive to manufacture and manufacture, in particular in the plastic injection molding process, with complicated tools are avoided and a demolding of the tool is simplified. Preferably, the sealing edge is radial to the outside of the container side wall, wherein the flange is integrally formed on the radially outer edge region of the sealing edge. The sealing edge may in particular extend at least substantially perpendicular to the longitudinal axis of the container, which relates in particular to the upper side of the sealing edge to which the sealing film is to be fastened or fastened. As a result, the sealing edge is stabilized radially on the outside by the flange. Particularly preferably, the flange is integrally formed on the radially outer boundary edge of the sealing edge, whereby it is particularly stabilized. Said sealing edge stabilization is particularly important in relation to the actuation of the Aufhebellasche for releasing the lid in order to ensure a secure seal by means of the sealing film in the then occurring deformation of the upper edge of the container.

The material thickness of the flange (in the direction perpendicular to the container longitudinal axis), in particular in the area or at the connection of the flange on the sealing edge, by the factor ≥ 1.25 or ≥ 1.5 or ≥ 1.75 or ≥ 2.0 the material thickness of Sealing edge (in the direction parallel to the container longitudinal axis). The maximum material thickness of the flange (in the direction perpendicular to the tank longitudinal axis) can be ≥ 1.5 or ≥ 1.75 or ≥ 2.0 or ≥ 2.5 of the material thickness of the sealing edge (in the direction parallel to the tank longitudinal axis).

Preferably, the Aufhebellasche is hinged to a at least substantially vertically extending from the sealing edge in the direction of the container bottom flange. Due to the at least substantially vertical arrangement of the flange, to which it is hinged Aufhebellasche, favorable conditions of the introduction of force from the Aufhebellasche are given in the lid and the lid easily solvable. Furthermore, the container with lid has a small footprint when several containers arranged side by side, for example, on a transport pallet. Further, this is the outside lid edge, on which the lid latching edge is formed, arranged close to the container side wall and / or near the sealing edge, which is additionally protected by external forces acting on the lid, the sealing edge, as can be done when transporting containers. In general, lateral forces acting on the container can thus be well absorbed, so that damage to the attachment of the sealing film to the sealing edge is additionally reduced.

Particularly preferably, the container latching edge is arranged for latching connection with the lid in the region of the sealing edge. By the container latching edge, which may be formed in particular by a thick patch region of the flange, the sealing edge is additionally stabilized, with the above-described advantages. The container latching edge or thick areas of the flange preferably adjoins directly to the sealing edge. The thick spot area of the flange preferably extends, as stated above, at least substantially vertically in the direction of the container bottom. In this case, the container latching edge is preferably formed by the underside of the thicker portion which is engaged by the lid latching strip. This results in particular the advantages described in relation to a stabilization of the sealing edge.

Preferably, immediately below the latching edge of the container or a thick portion of the flange, a thin region or a radially outwardly directed constriction closes. This constriction can accommodate the snap edge of the lid. Alternatively or additionally, this thin area or constriction can act as articulation of the tab on the container or the flange upon actuation of the Aufhebellasche, which acts in the manner of a film hinge. In general, the articulation of the Aufhebellasche forms the pivoting or pivoting about which the flap is pivotable. Generally, the axis of rotation is preferably in the circumferential direction of the container, that is perpendicular to the container longitudinal axis, without being limited thereto.

The Aufhebellasche can be hinged to a thick area of the container flange, which is particularly preferably at the same time as a container latching edge. Said thick area region can in turn be formed directly on the sealing edge. The Aufhebellasche can alternatively be hinged to a thin area of the container flange, which can connect directly to a said thick area of the flange. Said thick spot area and / or thin area area may be at least substantially vertically extending portions of the container flange.

Particularly preferably, the container latching edge is arranged in the axial direction at a distance from the articulation of the Aufhebellasche on the container or the container flange. Particularly preferably, the container latching edge is arranged in the vertical direction above the articulation of the Aufhebellasche, ie in relation to the articulation on the side facing away from the container bottom thereof. As a result, each of the container latching edge is decoupled from the Aufhebellasche, especially when operating the Aufhebellasche.

Preferably, the container latching edge also extends with a partial region in the container circumferential direction at the level of the lifting tab, preferably above it. The container latching edge in the region of the Aufhebellasche is thus preferably not changed or pivoted with this actuation of the Aufhebellasche with this, whereby the upper container edge or sealing edge is additionally stabilized. This also reduces the risk of damage to the connection between the sealing film and sealing edge during transport of the container or upon actuation of the lifting tab. This is particularly advantageous in containers with a comparatively thin side wall.

Generally, the Aufhebellasche is preferably formed by slots of the container flange and bounded laterally, so that the Aufhebellasche forms in a circumferential part of the flange or is only slightly offset from this radially forward or backward. Preferably, these slots do not extend into the container latching rim, and more preferably are vertically spaced therefrom so that the latching rim is not weakened by the slots.

Preferably, the container catching edge extends at least substantially completely around the container.

The container latching rim may have at least one or more material weakenings or interruptions, which are arranged with respect to the container periphery in the region or at the level of the Aufhebellasche. In this case, the deformability of the upper container edge is increased upon actuation of the Aufhebellasche, which facilitates a release of the lid, yet the upper container area is stabilized by the latching edge. Preferably, the at least one material weakening or interruption of the container latching edge are arranged in a vertical extension of the lateral boundaries of the Aufhebellasche, particularly preferably only in this area. Preferably, each material weakening or interruption of the locking edge in the region or above a lateral boundary of the tab is arranged. As a result, on the one hand, the lid is relatively easily solvable, on the other hand also stabilized at the level of the Aufhebellasche the sealing edge by the container latching edge or the lid at the level of Aufhebellasche latching fixed to the container. The extent of the respective material weakening or interruption in the container circumferential direction is preferably in each case low, for example ≦ 20% or ≦ 10% of the circumferential extent of the tab or only in the region of the said slots.

It is understood that the container flange usually below the Laschenanlenkung has a radially outwardly extending lever effective abutment area such as shoulder or projection, which comes when pivoting the Aufhebellasche with a portion of the lid edge, for example in the lower edge of the lid, in abutment, or on which the lower lid edge is seated. As a result, upon actuation of the Aufhebellasche an effective attack of the same is guaranteed on the lid.

In general, the cross-sectional shape of the Aufhebellasche at least substantially corresponding to that of the flange, so that the tab appears when viewing the container as a portion of the flange.

Preferably, the vertical distance with respect to the container height between container edge and the upper container edge is smaller than the vertical distance between the articulation of the Aufhebellasche and the lever effective abutment portion of the Aufhebellasche on the lid portion for lifting or releasing the lid. As a result, favorable power transmission ratios are given in the operation of the Aufhebellasche, in particular in combination with the substantially vertical configuration of the container flange.

According to a preferred embodiment may be provided on the inside of the flange stiffening webs which connect the flange with the sealing edge and / or the container side wall. As a result, the container flange and the sealing edge are stabilized. Preferably, the sealing edge of the container has a thickness (extension in the direction of the container longitudinal axis) which is greater than the width of the webs by ≥ 20% or ≥ 30%, in particular the width of the webs in the connection region at the sealing edge. As a result, sink marks on the sealing edge are at least avoided in plastic containers due to the always given shrinkage in the manufacturing process, whereby a reliable sealing connection of the sealing film is made possible with the sealing edge. This also reduces the cycle times during the sealing of the container by means of the sealing film.

Particularly preferably, the stiffening webs, which are provided on the inside of the flange and connect it to the sealing edge and / or the container side wall, arranged in the region of the Aufhebellasche and / or in the region of a Bügelanlenkung the container for attaching a bracket thereto. As a result, the region of the Aufhebellasche is stabilized, whereby damage to the connection of the sealing film is reduced to the container, or the Bügelanlenkbereich is stabilized, which is particularly advantageous in the design of the container with a thin side wall. Generally in the context of the invention thus has the container on a hinged to this bracket, wherein the Bügelanlenkung can be arranged on the container flange.

Particularly preferably, said stiffening webs are arranged distributed unevenly over the container circumference. Thus, webs provided on the inside of the flange, in particular those which connect to the flange with the sealing edge and / or the container side wall, may be arranged only in the area of the lifting tab and / or in the region of the bow linkage of the container, for example, only one or a few reinforcing webs can be provided on the respective container area, for example 2-5 webs each on both sides of said areas, without being limited thereto. As a result, on the one hand, the said subregions of the container are stabilized, on the other hand, the remaining region of the sealing edge is free of such webs, whereby the sealing edge can be formed particularly sinking free.

In general, "webs arranged on the inside of the flange" are in particular understood as meaning those which are formed on the inside of the flange.

According to a further preferred embodiment, no webs are provided on the inside of the flange, which are formed on the sealing edge, and / or on the inside of the flange no webs are provided. In particular, no stiffening webs are preferably provided on the inside of the flange, which are integrally formed on the sealing edge and / or the container side wall. In this case, the sealing edge can be formed especially sink-free. To stabilize the upper container area, for example, the container flange or a thick area area thereof may be formed in a suitable thickness.

Preferably, the lid engages the container like a dome in the region of the container edge. In this case, the top wall can be pulled upwards in its outer edge region at the level of the container edge, in particular in the region of the radially outer boundary of the container edge. The region of the cover wall arranged above the container edge can thus be arranged in the region of the container edge at least substantially in a vertical extension of the container flange or the cover skirt arranged radially on the outside thereof, which has the lid latching edge. As a result, the introduction of force of the Aufhebellasche in the lid to raise it by means of the tab is improved.

The lid may have at its above the container edge arranged outer edge region or at an upwardly extending bead a plurality of circumferentially spaced apart the container projections or ribs, whereby the lid edge region is further stabilized. The said projections or ribs can be supported on the container edge (sealing edge). As a result, the sealing film can be pressed by the lid in the vertical direction against the sealing edge and additionally fixed in position. Optionally, instead of or in addition to the projections or ribs, the lid can also be seated with a circumferential edge region on the sealing edge.

The middle region of the lid can be part of the lid dome and thus be vertically spaced from the container edge, so that therefore also the central lid region is vertically spaced from the sealing film. In stacked containers, we avoid pressurization of the sealing film by a bulging lid.

Generally in the context of the invention, the sealing film can be sealed by thermal methods, ultrasound or the like sealingly on the sealing edge of the container.

The terms "axial" and "vertical" in the context of the invention relate with respect to the orientation to the container longitudinal axis, a vertical or axial orientation is thus one parallel to the direction of the container longitudinal axis. The terms "above" and "above" or "below" refer to the arrangement with respect to the arrangement to the container bottom in the sense of the container bottom further spaced or arranged.

As "at least substantially vertical" in the sense of the invention, an extension of the respective region, such as flange region is understood, which with the container longitudinal axis an angle of ≤ 45 ° or ≤ 30 °, preferably ≤ 15 ° or ≤ 10 °, particularly preferred ≤ 5 ° or approx. 0 °.

The invention will be described below with reference to an embodiment. Show it:

1 : a perspective view of a container according to the invention,

2 : a side view of the container behind 1 .

3 a cross-sectional view of the container after 1 in the area of the sealing edge along section CC in elevation,

4 : a detailed representation after 3 with sealing foil and attached lid,

5 : a detailed representation after 4 with extended view of the lid.

The embodiment shows a container 1 with lid 2 ( 4 ), wherein container and lid may be formed as plastic moldings. Of the container 1 has a circumferential side wall 3 on which an upper container edge 4 and a container opening 5 training, as well as a container bottom 6 , container 1 and lid 2 have mutually corresponding snap edges 7 and 8th in order to lock the lid to the container, which each independently extend at least substantially or completely around the respective circumference of the container and lid. The upper container edge 4 is designed as a sealing edge and adapted, with a sealing film 9 ( 4 ) sealingly connected or with the sealing film 9 is sealingly connected, including the sealing edge has a sufficient width in the radial direction. The one at the Sieglerand 4 attached sealing foil 9 This completely spans the container opening 5 and seals them, including the sealing film 9 at the sealing edge 4 can be welded or glued. The sealing edge can according to the embodiment and generally within the scope of the invention have a radial width of ≥ 1.5 mm or ≥ 2 mm. General in the context of the invention is the sealing film 9 manually removable from the container or by peeling it off. The top 4a the seal edge 4 , which is connected to the sealing film, is perpendicular to the container longitudinal axis L and is preferably flat.

According to the invention, the container 1 outside of the side wall 3 a circumferential flange 10 on, which with a deflectable Aufhebellasche 11 is provided by the Auswärtsverschwenkung the lid 2 at least partially from the container 1 is raised to manually release the lid. The lifting strap 11 having flange 10 is at the sealing edge 4 formed and stabilized thereby this. The seal edge 4 is radially outward of the container side wall 3 before, wherein the flange is formed on the radially outer edge region of the sealing edge, more precisely at its radially outer boundary edge 4b , The Aufhebellasche having flange 11 is thus from the container side wall 3 radially spaced, one disposed below the upper edge of the container and on the side wall 3 molded flange is not provided. The lifting strap 11 can be designed as a tamper-evident closure and, for example, connections (not shown) to the flange 10 which, when pivoting the tab 11 be destroyed.

The material thickness of the flange at the connection to the sealing edge is about twice as large as the material thickness of the sealing edge. The maximum material thickness of the flange is approx. Factor 3 of the material thickness of the sealing edge. The container snap edge 7 is in the area of the sealing margin 4 arranged, more precisely, immediately adjacent to or immediately merging into the sealing edge 4 , The container snap edge 7 is through a thick spot area 10a of the flange 10 formed, with the bottom 10b of the thick area area 10a latching from the lid latch 8th is under attack. The thick spot area 10a immediately adjacent to the edge of the seal 4 on or is formed on this.

The linkage 12 the tab 11 is as a film hinge, so as a thin area 10c of the flange formed. The articulation, so the hinge axis, around which the tab 11 is pivoted here is transverse or perpendicular to the container longitudinal axis L, without being limited thereto. Optionally, the Aufhebellasche can also be formed directly on the thick areas or latching edge of the container flange.

The thick spot area or catching edge of the container may have a thickness (radial extent) which is greater than or equal to 2 times or more than 3 times the thickness of the thin area area which has the tab attachment, which can generally be considered within the scope of the invention.

The lifting strap 11 having flange 10 extends at least substantially vertically from the sealing edge in the direction of the container bottom 6 , In particular, the integrally formed on the sealing edge portion of the flange extends 10 at least substantially vertical or vertical towards the container bottom 6 , So extend - independently of each other - the thick areas 10a and the thin area 10c the flange at least substantially vertically or vertically to the container bottom. The the container catch beach 7 having thick spot area 10a and the Laschenanlenkung 12 having thin areas 10c border directly on each other.

The lifting strap 11 is by both sides arranged on this slots 14 formed of the flange. The slots 14 do not extend into the container catchment area 7 They are from the curb 7 vertically spaced.

The container snap edge 7 is spaced in the axial direction of the articulation 12 the lifting strap 11 on the flange 10 arranged. The container latching edge is here on the container bottom 6 opposite side of the linkage 12 arranged.

The Rastrand 7 of the container 1 extends with a subarea 7a at the level of the Aufhebellasche, here above the same. The container snap edge 7 has interruptions 7b or possibly material weakening, which in relation to the container circumference at the level of Aufhebellasche 11 are arranged. The material weakenings or interruptions of the latching edge 7 are in extension of the slots 14 arranged, which the tab 11 opposite the flange 10 limit. This will be in this area when the tab 11 The flexibility of the container wall is slightly increased, but also in the area of the tab 11 formed a secure latching connection and the container edge region is substantially stabilized. The circumferential extent of the catch edge interruptions or weakenings may be small, such that the container snap edge extends over a large part of the circumferential extent of the tab 11 extends, for example over ≥ 50% or ≥ 75% or nearly 100% of the same.

The lifting strap 11 has a lever-effective attachment area 11a as a paragraph, which upon transmission of the Aufhebellasche forces transmitting with a lid edge region 13 like the lower lid edge 13a cooperates to partially lift the lid from the container and to release the lid.

The vertical distance d1 with respect to the container height between container edge 7 and the upper edge of the container 4b is equal to or smaller than the vertical distance d2 between the linkage 12 the lifting strap 11 and the lever effective attachment area 11a the lifting strap 11 at the lid area, whereby good power transmission conditions are given when levering the lid.

On the inside of the flange 10 are stiffening webs 15 provided, which connect the flange with the sealing edge and / or the container side wall, according to the embodiment only with the sealing edge 4 , The stiffening webs 15 are in the range of the Aufhebellasche 11 or laterally next to this and / or in the region of a Bügelanlenkung 16 for fixing the bracket 17 arranged on the container. The stiffening webs 15 can be distributed unevenly over the container circumference. In a special embodiment of the container are the stiffening webs 15 arranged only in the area of Aufhebellasche and / or in the region of the Bügelanlenkung, whereby sinking points on the sealing edge are avoided by the webs. According to a further modification, no stiffening webs are provided on the inside of the flange to avoid sinking points on the sealing edge, if sufficient stability in the upper container area is given by other measures.

As in the 4 and 5 shown overlaps the lid 2 the container 1 in the area of the container edge 4 and also in the central region of the container opening dome-like, independently of each other. For this purpose, the top wall 2a on the outer edge of the container, in particular at the level of the sealing edge 4 or the flange 10 Pulled upwards, resulting in an improved force introduction of the tab 11 in the lid when levering the lid results. In the middle tank area 1a the lid is spaced from the sealing foil in height.

The lid may be provided at its outer edge region arranged above the container rim or at an upwardly extending bead 2c a plurality of circumferentially spaced apart of the container projections or ribs, whereby the lid edge portion is further stabilized

The lid sits with internal stiffening webs 18 or possibly other projections, which according to the example also on the encircling cover skirt 2 B or as a bead 2c trained lid edge area are formed on the sealing edge 4 or the sealing film 9 on, which also stabilizes the latching area between the lid and container and the introduction of force into the lid when levering is improved. Optionally, the stability of the lid edge region may also be increased by other suitable measures, such as by external webs or ribs, which may also extend in the cover circumferential direction. Optionally, the lid can also sit with a peripheral edge region on the sealing edge.

Each feature of the embodiment including the modifications thereof may be generally realized within the scope of the invention independently of the other features of the embodiment.

QUOTES INCLUDE IN THE DESCRIPTION

This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Cited patent literature

• EP 565967 B1 [0010]

Claims (16)

Container with lid, wherein the container and / or lid are preferably formed as plastic parts, wherein the container has a circumferential side wall which forms an upper container edge and a container opening, and a container bottom, wherein container and lid with each other corresponding latching edges for latching attachment of the lid on the container, wherein the upper container edge is formed as a sealing edge, which is adapted to be sealingly connected to a sealing foil which closes the container opening, or wherein the upper container edge is connected to a sealing foil closing the container opening, characterized in that the Container on the outside of the side wall has a circumferential flange, which is provided with a deflectable Aufhebellasche, by the pivoting of the lid at least partially detachable from the container, and that the Aufhebellasche having flange a n the sealing edge is formed. A container according to claim 1, characterized in that the sealing edge projects radially outward from the container side wall and that the flange is integrally formed on the radially outer edge region of the sealing edge. Container according to claim 1 or 2, characterized in that the Aufhebellasche is hinged to a at least substantially vertically extending from the sealing edge in the direction of the container bottom flange. Container according to one of claims 1-3, characterized in that the container latching edge is arranged in the region of the sealing edge. Container according to one of claims 1-4, characterized in that the container latching edge is formed by a thick portion of the flange, which is adjacent to the sealing edge. Container according to one of claims 1-5, characterized in that the Aufhebellasche is hinged to an at least substantially vertically extending portion of the flange. Container according to one of claims 1-6, characterized in that the container latching edge in the axial direction spaced from the articulation of the Aufhebellasche is arranged on the flange. Container according to one of claims 1-7, characterized in that the container latching edge extends with a partial region at the level of the Aufhebellasche. Container according to one of claims 1-8, characterized in that the container latching edge material weaknesses or interruptions, which are arranged with respect to the container circumference in the region or at the level of the Aufhebellasche. Container according to one of claims 1-9, characterized in that the vertical distance between the container edge and the upper container edge edge is equal to or smaller than the vertical distance between the articulation of the Aufhebellasche and the lever effective abutment portion of the Aufhebellasche on the lid portion for lifting the lid. Container according to one of claims 1-10, characterized in that on the inside of the flange stiffening webs are provided, which connect the flange with the sealing edge and / or the container side wall. Container according to claim 11, characterized in that the webs are arranged in relation to the container circumference in the region of the Aufhebellasche and / or in the region of a Bügelanlenkung for attaching a bracket to the container. Container according to one of claims 1-12, characterized in that on the inside of the flange webs are provided, which are arranged distributed unevenly over the container circumference, in particular that the webs are arranged only in the Aufhebellasche and / or in the region of the Bügelanlenkung of the container. Container according to one of claims 1-10, characterized in that no webs are provided on the inside of the flange, which are integrally formed on the sealing edge, and / or that no webs are provided on the inside of the flange. Container according to one of claims 1-14, characterized in that the lid engages over the container in the region of the container edge like a dome. Container according to one of claims 1-15, characterized in that the lid has on the inside at its edge region on the sealing edge supporting stiffening projections.

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