EP1197439B1 - Lid for flexible or semi-rigid containers, particularly for granular or powder products - Google Patents
Lid for flexible or semi-rigid containers, particularly for granular or powder products Download PDFInfo
- Publication number
- EP1197439B1 EP1197439B1 EP01116187A EP01116187A EP1197439B1 EP 1197439 B1 EP1197439 B1 EP 1197439B1 EP 01116187 A EP01116187 A EP 01116187A EP 01116187 A EP01116187 A EP 01116187A EP 1197439 B1 EP1197439 B1 EP 1197439B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- container
- lid
- skirt
- frame
- edge
- 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
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Classifications
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- 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
- B65D43/14—Non-removable lids or covers
- B65D43/16—Non-removable lids or covers hinged for upward or downward movement
- B65D43/163—Non-removable lids or covers hinged for upward or downward movement the container and the lid being made separately
- B65D43/169—Non-removable lids or covers hinged for upward or downward movement the container and the lid being made separately the lid, the hinge and the element connecting them to the container being made of one piece
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- 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
- B65D43/0204—Removable lids or covers without integral tamper element secured by snapping over beads or projections
- B65D43/021—Removable lids or covers without integral tamper element secured by snapping over beads or projections only on the inside, or a part turned to the inside, of the mouth
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- 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
- B65D2251/00—Details relating to container closures
- B65D2251/10—Details of hinged closures
- B65D2251/1016—Means for locking the closure in closed position
- B65D2251/1041—The closure having a part penetrating in the dispensing aperture and retained by snapping over integral beads or projections
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- 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
- B65D2543/00175—Shape of the outer periphery having straight sides, e.g. with curved corners four straight sides, e.g. trapezium or diamond
- B65D2543/00194—Shape of the outer periphery having straight sides, e.g. with curved corners four straight sides, e.g. trapezium or diamond square or rectangular
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- 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
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- 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
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- 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
- B65D2543/00518—Skirt
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- 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
- B65D2543/00537—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
- B65D2543/00546—NO contact
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- 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
-
- 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
- B65D2543/00592—Snapping means
- B65D2543/00601—Snapping means on the container
- B65D2543/00611—Profiles
- B65D2543/00648—Flange or lip
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- 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
- B65D2543/00592—Snapping means
- B65D2543/00601—Snapping means on the container
- B65D2543/00675—Periphery concerned
- B65D2543/00685—Totality
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- 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
- B65D2543/00592—Snapping means
- B65D2543/00712—Snapping means on the lid
- B65D2543/00722—Profiles
- B65D2543/0074—Massive bead
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- 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
- B65D2543/00592—Snapping means
- B65D2543/00712—Snapping means on the lid
- B65D2543/00787—Periphery concerned
- B65D2543/00796—Totality
-
- 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
- B65D2543/00824—Means for facilitating removing of the closure
- B65D2543/00833—Integral tabs, tongues, handles or similar
- B65D2543/00842—Integral tabs, tongues, handles or similar outside of the lid
Definitions
- the present invention relates to a combination of a flexible or semi-rigid container and a lid particularly for granular or powder products, such as coffee, flours or the like
- containers made of a flexible sheet material are widely used, for example those of the so-called gusset type.
- patent EP-A-0522326 in the name of LUIGI GOGLIO proposes a container of flexible material of the above type, stiffened with a base plate and a top plate consisting of a rectangular frame structure.
- Such a container maintains its shape after opening and can therefore be used to remove part of the product, until it is all consumed.
- Said container is provided with a lid, generally of cardboard, as described, for example, in European patent EP-A-0663343, also in the name of LUIGI GOGLIO.
- CH 463 986 discloses a container and a lid whereby the container is of the type having a substantially parallelepipedic shape with an aperture at the top defining a peripheral frame and a reinforcing frame with a rectangular structure.
- the lid is made of plastic material and has a substantially flat top plate, an outer peripheral skirt and a continuous inner skirt that can engage with the reinforcing frame.
- the inner skirt has a tooth able to engage with the inner edge of the reinforcing frame.
- the top aperture Before opening of the container the top aperture is sealed by a peel- away membrane.
- the aim of the invention is to eliminate the illustrated drawbacks, providing a lid particularly for semi-rigid containers of the above type, that is simple and cheap to make, ensures a tight seal on the product, and gives the container a perfectly uniform outward appearance.
- the lid according to the invention is made of plastic material and is of the stopper type, which snap fits into the mouth of the container according to the invention and is removed at each use thereof.
- the stopper lid With the container sealed and before opening, the stopper lid is applied thereto, in a slightly raised position, so that the opening of the container is closed by a peel-off membrane or layer of easy-open material heat-welded along the perimeter of the rectangular frame, said layer being removed before the first use.
- the stopper lid For re-closure of the container, the stopper lid is lowered thereon, so that an inner protrusion thereof couples with the inner edge of the frame, thus ensuring an excellent seal.
- the lid according to the invention also has on its upper surface a slightly lowered seating, intended to receive a sheet of plastic, possibly with printed writing or drawings, serving to personalize the lid, without having to intervene directly thereon, as is necessary with prior art lids.
- the plastic sheet to be applied to the lid is advantageously recovered in the manufacturing process of the container from punching of the aperture thereof with material that hitherto constituted waste.
- 1 generically designates a container of the semi-rigid type, for example of the type described in EP-A-0522326, particularly for containing granular or powder products, such as coffee and the like.
- the container 1 is parallelepiped-shaped, with a wide aperture 3 at the top (see in particular Figure 1), sealed with a peel-away membrane 2 of the easy-open type ( Figures 3, 4) that is removed on opening of the container, which can be closed by means of the lid, designated as a whole with reference numeral 4.
- said aperture 3 defines in the top wall of the container 1 a peripheral frame 5, beneath which a reinforcing frame 6, advantageously of plastic material, is disposed.
- the lid 4 advantageously made of plastic material, is of the stopper type, and has a substantially flat upper base 7 and a peripheral skirt 8. Inside said peripheral skirt 8 a second continuous or discontinuous skirt 9 is provided, at a distance from the outer skirt 8 about equal to the width of the frame 6.
- the inner skirt 9, or in any case the small walls protruding downward from the lid 4, have a tooth 10 able to snap engage with the inner edge of the frame 6.
- the lid 4 When the container 1 is sealed, before opening, the lid 4 is positioned slightly raised from the container 1, at least for a distance equal to the length of said skirt 9, so that said skirt does not interfere with the peel-away membrane 2 which seals the container, as shown in Figure 4.
- the container After the first opening of the container 1 and thus removal of the peel-away membrane 2, the container can be re-closed by replacing the lid 4 thereon, lowering it until the tooth 10 of the inner skirt 9 engages with the inner edge of the frame 6, as shown in Figure 5.
- the lid 4 once applied to the container 1, as can be seen for example in Figure 5, forms a minimum bulk on the edge of said container, at the same time maintaining the initial size, thus ensuring neat side-by-side arrangement of a plurality of containers.
- the stopper 4 may be used to close a new container, which will thus be sold without the stopper 4, but with only the peel-away membrane 2 and possibly with a protective wrapper.
- a depression or hollow 11 is formed on the upper wall 7 of the lid, rectangular in shape and with the perimeter parallel to the outer perimeter of the lid, such as to accommodate a plastic sheet 12, of the same size, which is glued or heat-welded to the lid 4.
- Said sheet 12 advantageously has writing and/or artwork such as to customize the lid 4, without having to print directly on the lid, a fact that brings undoubted advantages.
- said rectangular plastic sheet 12 is advantageously recovered from the waste from punching the aperture 3 of the container during manufacture thereof, from a plastic film.
- said adhesive sheet 12 suitably printed, can be applied to the inside face of the plate 7, thus acting, for example, as a purchase voucher.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Packages (AREA)
Abstract
Description
- The present invention relates to a combination of a flexible or semi-rigid container and a lid particularly for granular or powder products, such as coffee, flours or the like
- For packaging of granular or powder products, or in any case of products with a solid consistency, containers made of a flexible sheet material are widely used, for example those of the so-called gusset type.
- These are made of single-ply or multi-ply material, with one or both surfaces being heat-weldable, for example of polyethylene. The package is obtained in a per se known manner by successive folds, making transverse or longitudinal welds between superimposed parts of the heat-weldable layers.
- These containers have the disadvantage of not maintaining their shape, normally parallelepiped, if they are not vacuum packaged and, in any case, if they are vacuum packaged, they tend to collapse after opening.
- To overcome these disadvantages, patent EP-A-0522326 in the name of LUIGI GOGLIO, proposes a container of flexible material of the above type, stiffened with a base plate and a top plate consisting of a rectangular frame structure.
- Such a container maintains its shape after opening and can therefore be used to remove part of the product, until it is all consumed.
- Said container is provided with a lid, generally of cardboard, as described, for example, in European patent EP-A-0663343, also in the name of LUIGI GOGLIO.
- It has nevertheless been noted that such a lid has drawbacks due, for example to the presence of notches in the cardboard blank forming the lid, which tend to give rise to tabs protruding from the side profiles of the container, which besides being unsightly, do not allow precise dimensions to be maintained when the containers are placed side by side. Furthermore, the seal of such a container is sometimes not satisfactory.
- Further parallelepipedic-shaped containers provided with a lid are disclosed, for example, by documents CH 463 986 A and EP-A-0-658 481.
- In particular, CH 463 986 discloses a container and a lid whereby the container is of the type having a substantially parallelepipedic shape with an aperture at the top defining a peripheral frame and a reinforcing frame with a rectangular structure. The lid is made of plastic material and has a substantially flat top plate, an outer peripheral skirt and a continuous inner skirt that can engage with the reinforcing frame. The inner skirt has a tooth able to engage with the inner edge of the reinforcing frame.
- Before opening of the container the top aperture is sealed by a peel- away membrane.
- The aim of the invention is to eliminate the illustrated drawbacks, providing a lid particularly for semi-rigid containers of the above type, that is simple and cheap to make, ensures a tight seal on the product, and gives the container a perfectly uniform outward appearance.
- These objects are achieved by the combination according to the invention, which has the characteristics of appended
independent claim 1. - Advantageous embodiments of the invention are described in the dependent claims.
- The lid according to the invention is made of plastic material and is of the stopper type, which snap fits into the mouth of the container according to the invention and is removed at each use thereof.
- With the container sealed and before opening, the stopper lid is applied thereto, in a slightly raised position, so that the opening of the container is closed by a peel-off membrane or layer of easy-open material heat-welded along the perimeter of the rectangular frame, said layer being removed before the first use. For re-closure of the container, the stopper lid is lowered thereon, so that an inner protrusion thereof couples with the inner edge of the frame, thus ensuring an excellent seal.
- The lid according to the invention also has on its upper surface a slightly lowered seating, intended to receive a sheet of plastic, possibly with printed writing or drawings, serving to personalize the lid, without having to intervene directly thereon, as is necessary with prior art lids.
- The plastic sheet to be applied to the lid is advantageously recovered in the manufacturing process of the container from punching of the aperture thereof with material that hitherto constituted waste.
- Further characteristics of the invention will be clearer from the detailed description that follows, referring to a purely exemplary and therefore non-limiting embodiment thereof, illustrated in the appended drawings, in which:
- Figure 1 is an exploded axonometric view, showing a container and a lid according to the invention;
- Figure 2 is a front elevational view of the container in Figure 1 with the lid raised;
- Figure 3 is a sectional view taken along the line III-III of Figure 2;
- Figure 4 is an enlarged sectional view of the top part of Figure 3, in which the lid is shown applied to the sealed container before opening;
- Figure 5 is a sectional view like that of Figure 4, in which the lid is shown re-applied to the container after the first opening.
- With reference to Figures 1 to 5, 1 generically designates a container of the semi-rigid type, for example of the type described in EP-A-0522326, particularly for containing granular or powder products, such as coffee and the like.
- According to the invention the
container 1 is parallelepiped-shaped, with awide aperture 3 at the top (see in particular Figure 1), sealed with a peel-away membrane 2 of the easy-open type (Figures 3, 4) that is removed on opening of the container, which can be closed by means of the lid, designated as a whole withreference numeral 4. - As can be seen in Figure 1, said
aperture 3 defines in the top wall of the container 1 aperipheral frame 5, beneath which a reinforcingframe 6, advantageously of plastic material, is disposed. - The
lid 4, advantageously made of plastic material, is of the stopper type, and has a substantially flatupper base 7 and aperipheral skirt 8. Inside said peripheral skirt 8 a second continuous ordiscontinuous skirt 9 is provided, at a distance from theouter skirt 8 about equal to the width of theframe 6. - The
inner skirt 9, or in any case the small walls protruding downward from thelid 4, have atooth 10 able to snap engage with the inner edge of theframe 6. - When the
container 1 is sealed, before opening, thelid 4 is positioned slightly raised from thecontainer 1, at least for a distance equal to the length of saidskirt 9, so that said skirt does not interfere with the peel-away membrane 2 which seals the container, as shown in Figure 4. - After the first opening of the
container 1 and thus removal of the peel-away membrane 2, the container can be re-closed by replacing thelid 4 thereon, lowering it until thetooth 10 of theinner skirt 9 engages with the inner edge of theframe 6, as shown in Figure 5. - In this condition, besides secure fastening, an excellent seal between lid and container is ensured, also through the presence of the
double skirt frame 6. - The
lid 4, once applied to thecontainer 1, as can be seen for example in Figure 5, forms a minimum bulk on the edge of said container, at the same time maintaining the initial size, thus ensuring neat side-by-side arrangement of a plurality of containers. - When the contents of the
container 1 have been consumed, thestopper 4 may be used to close a new container, which will thus be sold without thestopper 4, but with only the peel-away membrane 2 and possibly with a protective wrapper. - A depression or hollow 11 is formed on the
upper wall 7 of the lid, rectangular in shape and with the perimeter parallel to the outer perimeter of the lid, such as to accommodate aplastic sheet 12, of the same size, which is glued or heat-welded to thelid 4. Saidsheet 12 advantageously has writing and/or artwork such as to customize thelid 4, without having to print directly on the lid, a fact that brings undoubted advantages. - Moreover, said rectangular
plastic sheet 12 is advantageously recovered from the waste from punching theaperture 3 of the container during manufacture thereof, from a plastic film. - In the embodiment described, said
adhesive sheet 12, suitably printed, can be applied to the inside face of theplate 7, thus acting, for example, as a purchase voucher. - From what has been described the advantages of the invention are obvious, in that it fully solves the problems of the prior art described above.
- Of course the invention is not limited to the particular embodiment described previously and illustrated in the appended drawings, but numerous modifications of detail within the reach of a person skilled in the art can be made thereunto and are to be understood as coming within the scope defined by the appended claims.
Claims (5)
- A combination of a flexible or semi-rigid container (1) and a lid (4), particularly for granular or powder products, said container being of the type having a substantially parallelepipedic shape, with an aperture (3) at the top defining a peripheral frame (5) beneath which a reinforcing frame (6) with a rectangular structure is disposed, said lid (4) being made of plastic material and having a substantially flat top plate (7), an outer peripheral skirt (8) that can engage with the upper outside edge of the container (1) and a continuous or discontinuous inner skirt (9) that can engage with said reinforcing frame (6), whereby
the inner skirt (9) has a tooth (10) able to engage with the inner edge of the reinforcing frame (6),
before opening of the container (1), said top aperture (3) being sealed by a peel-away membrane (2) and the lid is positioned slightly raised from the container, at least for a distance equal to the length of said skirt (9),
after the first opening of the container (1) and thus removal of the peel-away membrane (2), the container can be re-closed by replacing the lid (4) thereon, lowering it until said tooth (10) of the inner skirt (9) engages with the inner edge of the reinforcing frame (6). - A lid according to claim 1, characterized in that said upper plate (7) is integral with said skirts (8, 9), so as to form a stopper lid that can be snapped on to said container (1).
- A lid according to claim 2, characterized in that said inner skirt (9) extends parallel to said outer peripheral skirt (8), at a distance therefrom substantially corresponding to the width of said frame (6), so as to be able to engage with the inside edge of the frame (6).
- A lid according to any one of the preceding claims, characterized in that said top plate (7) has a lowered seating or recess (11) with its edge parallel to the outer edge of the lid (4), said recess (11) being able to accommodate a sheet of printed plastic material (12).
- A lid according to claim 4, characterized in that said sheet of plastic material (12) is recovered from punching of said aperture (3) of the container (1), in the process of manufacturing said container from a film of plastic material.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI002105 | 2000-09-28 | ||
IT2000MI002105A IT1319172B1 (en) | 2000-09-28 | 2000-09-28 | LID FOR FLEXIBLE OR SEMI-RIGID CONTAINERS, PARTICULARLY FOR GRANULAR OR PULVERULENT PRODUCTS. |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1197439A2 EP1197439A2 (en) | 2002-04-17 |
EP1197439A3 EP1197439A3 (en) | 2003-03-19 |
EP1197439B1 true EP1197439B1 (en) | 2007-05-02 |
Family
ID=11445874
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01116187A Expired - Lifetime EP1197439B1 (en) | 2000-09-28 | 2001-07-04 | Lid for flexible or semi-rigid containers, particularly for granular or powder products |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1197439B1 (en) |
AT (1) | ATE361241T1 (en) |
DE (1) | DE60128195T2 (en) |
DK (1) | DK1197439T3 (en) |
ES (1) | ES2286059T3 (en) |
IT (1) | IT1319172B1 (en) |
PT (1) | PT1197439E (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1023264C2 (en) * | 2003-04-25 | 2004-10-27 | Sara Lee De Nv | Method for manufacturing a package with the aid of a foil that is at least vacuum-able when the package is filled with consumables such as, for example, coffee. |
WO2006082473A2 (en) * | 2004-12-21 | 2006-08-10 | Guala Pack S.P.A. | Expandable chuck, flexible container and process for producing said container by said expandable chuck |
US8403174B2 (en) | 2006-08-28 | 2013-03-26 | Kraft Foods Global Brands Llc | Snap resealing closure for a container |
MX2014004460A (en) | 2011-10-12 | 2014-08-01 | Sonoco Dev Inc | Sealing overcap for a container. |
ES2772935T3 (en) | 2016-05-12 | 2020-07-08 | Hewlett Packard Development Co | Construction material container |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH463986A (en) * | 1965-07-20 | 1968-10-15 | Sandherr Ag M | Can closure |
IT1244779B (en) * | 1991-03-13 | 1994-08-08 | Procter & Gamble | SYSTEM FOR GLUEING A FRAME WITH AN INTEGRAL COVER IN PLASTIC MATERIAL TO A BAG AND TO AN EXTERNAL CONTAINER IN WHICH THE BAG IS INSERTED. |
IT1248568B (en) | 1991-06-27 | 1995-01-19 | Luigi Goglio | CONTAINER IN FLEXIBLE MATERIAL AND RELATED PRODUCTION METHOD |
IT226638Z2 (en) * | 1992-05-29 | 1997-07-01 | Luigi Goglio | RIGID CONTAINER FOR INTERCHANGEABLE FLEXIBLE PACKAGES |
IT231606Y1 (en) * | 1993-12-14 | 1999-08-04 | Isap Omv Group Spa | LID FOR TRAY |
IT232687Y1 (en) | 1994-01-18 | 2000-01-19 | System Srl Prora | LID FOR GRANULAR OR PULVERULENT CONTAINERS, IN PARTICULAR COFFEE |
DE9417949U1 (en) * | 1994-11-09 | 1995-02-09 | Walter Rau Lebensmittelwerke GmbH & Co KG, 49176 Hilter | Slip-on lid for containers |
-
2000
- 2000-09-28 IT IT2000MI002105A patent/IT1319172B1/en active
-
2001
- 2001-07-04 DK DK01116187T patent/DK1197439T3/en active
- 2001-07-04 EP EP01116187A patent/EP1197439B1/en not_active Expired - Lifetime
- 2001-07-04 PT PT01116187T patent/PT1197439E/en unknown
- 2001-07-04 ES ES01116187T patent/ES2286059T3/en not_active Expired - Lifetime
- 2001-07-04 DE DE60128195T patent/DE60128195T2/en not_active Expired - Fee Related
- 2001-07-04 AT AT01116187T patent/ATE361241T1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1197439A2 (en) | 2002-04-17 |
ES2286059T3 (en) | 2007-12-01 |
ITMI20002105A0 (en) | 2000-09-28 |
IT1319172B1 (en) | 2003-09-26 |
DK1197439T3 (en) | 2007-09-03 |
ITMI20002105A1 (en) | 2002-03-28 |
DE60128195T2 (en) | 2008-01-10 |
EP1197439A3 (en) | 2003-03-19 |
DE60128195D1 (en) | 2007-06-14 |
ATE361241T1 (en) | 2007-05-15 |
PT1197439E (en) | 2007-08-10 |
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