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
  • B65D77/22—Details
  • B65D77/225—Pressure relief-valves incorporated in a container wall, e.g. valves comprising at least one elastic element
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
  • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
  • B65B25/00—Packaging other articles presenting special problems
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
  • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
  • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
  • B65D65/38—Packaging materials of special type or form
  • B65D65/42—Applications of coated or impregnated 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
  • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
  • B65D85/70—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for
  • B65D85/72—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for for edible or potable liquids, semiliquids, or plastic or pasty 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
  • B65D2205/00—Venting means
  • B65D2205/02—Venting holes
  • B65D2205/025—Venting holes having a removable label, sticker or adhesive foil covering the hole
• • 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
  • B65D2543/0024—Overall construction of the lid made of several pieces two pieces, one forming at least the whole skirt, the other forming at least the whole upper part

Definitions

• Container for holding a feed
• the invention relates to a container for receiving a feed by means of, in particular a wet feed, with a bottom surface and a jacket surface protruding from a circumference of the bottom surface, so that a feed is taken up in the receiving space formed by the bottom surface and the jacket surface and by one facing away from the bottom surface
• the circumference of the lateral surface formed opening can be emptied.
• the invention relates to a canned food, a method for producing a container for holding a feed, in particular a wet feed, and a method for filling a container for holding a feed, in particular a wet feed.
• No. 5,439,724 A shows a lid for closing a container, the lid being held on the container by a vacuum formed in the container.
• the lid has a pressure relief hole that is closed with an adhesive.
• US 3,462,037 shows a lid for a container which is to be kept under depression, with a wall which is made of a first material and is provided with a plurality of openings which are arranged in a cluster; and a closure element made of a second material, which lies over one side of the wall in the region of the bundle of openings and comprises a plurality of sections, each of which is tightly received in one of the openings, one of the materials being elastically deformable, any desired the sections of the closure element can be removed from the associated opening by exerting the required retraction force on the closure element in order to achieve pressure equalization between the container and the ambient atmosphere.
• FR 2 639 002 A1 shows a process for producing a demolding container by means of thermoforming. A cover is applied to an upper side of a fireplace, the removal of the cover allowing air to enter.
• DE 201 17 501 U shows a portion container for collapsible products such as pudding or the like in the form of a cup. This has a bottom, in which a closable ventilation opening that can be opened from the outside is formed. In the transport state, the ventilation opening is closed with a removable gel label.
• US 4 154 345 A shows a thermoplastic container with a ventilation structure to improve the dispensing of food from the container.
• a deep-drawn jump is provided before, which can be punctured with a fingernail or a fork to bring about ventilation in the bottom region of the container.
• the feed cans of the prior art it is not possible with the feed cans of the prior art to remove the entire content essentially without residues without the aid of tools or without contamination, for example the hands, or to fill the feed in such a way that this is possible.
• the feed does not keep its shape when it is removed.
• it is not possible in the current production processes for animal feed to remove an animal feed pate with a second component as a coating from a corresponding can, in particular not in the way that this results in a handsome product.
• the use of cans of the prior art may not be hygienic because contact must be made with the feed.
• a container as described in the introduction the bottom surface being operatively connected to an opening element for opening a hole in the bottom surface.
• canned food the feed being accommodated in the receiving space of a container as described herein (instead of the canned food it can also be a canned food and instead of the feed being a food); by a method for producing a container as described herein, the method comprising the steps of: preferably applying an inner coating to the side of the jacket surface and the base surface facing the receiving space, and operatively connecting the base surface to an opening element for opening a hole in the base surface; and by a method for filling a container as described herein with a feed, in particular a wet feed, a release agent being applied as an aerosol to the side of the lateral surface and the bottom surface facing the receiving space, the release agent preferably being a mixture of between 0 , 1 and 10 mass percent of xanthan and between 90 and 99, 9 mass percent of oil, particularly preferably from between 0.5 and 3 mass percent of
• an opening element which is operatively connected to the bottom surface, for opening a hole in the bottom surface, or by a method for producing a corresponding container, it is possible to feed the container or the con with the bottom surface upward to put on a surface. Then a hole in the bottom surface can be opened with the opening element. It is therefore possible that a feed from the container (almost) in whole and without substantial change in shape can slide onto the surface, since air can flow through the hole into the receiving space above the feed. Furthermore, the feed, even if the discharge opening looks down, can be kept in the receiving space until the hole is opened.
• the preferably before seen application of an inner coating on the side facing the receiving space of the lateral surface and the bottom surface can have a positive influence on the adhesion of the feed to the respective surfaces and can be set in such a way that the feed can easily slide out.
• the inner coating is advantageously applied in two steps: first the primer and then an anti-stick coating.
• the release agent which is preferably edible (for the respective animal), can also serve to positively influence the adhesion.
• the bottom surface has a hole, the hole being closed by the opening element, which is removable.
• the opening element thus represents in particular a removable seal of the hole.
• the opening element in particular if it serves to close the hole in the bottom surface like a seal, should withstand the high sterilization temperatures to which such a container is usually also exposed after it has been filled (and possibly closed) and also beyond Stay tight for a while.
• Elastic or viscoelastic materials are therefore particularly suitable as the material for the opening element.
• the opening element consists of a polymer or a plastisol, e.g. PVC-containing materials or plastisols or silicone-containing materials, or combinations thereof. It is also conceivable that the opening element is made of another material (e.g. aluminum, plastic and / or plastic composite, etc.).
• the hole is preferably essentially circular.
• a hole diameter or an average extension of the hole parallel to the surface in the standing position of the container of between 0.5 mm and 10 mm, preferably between 1.5 mm and 4 mm, more preferably from 2 mm to 3 mm, has been particularly preferred essentially 2.5 mm.
• the hole diameter or an average extension of the hole parallel to the surface in the standing position of the container is between 1 and 10 percent, particularly preferably between 3 and 6 percent, of the average extension of the bottom surface in parallel corresponds to the surface.
• the container In the standing position, the container is on the floor surface; the lateral surface essentially points upwards. In this position, the container is usually filled. In the storage tion of the container, the bottom surface usually faces upwards; i.e. it stands, for example, on which the emptying opening define the scope.
• an embossing or partial stamping can be provided in the base surface, the opening element serving to remove a correspondingly delimited part of the base surface from the base surface in order to form the hole.
• the opening element can in particular be a spur or lifting tab or lifting protrusion through which the
• delimited / pre-embossed part can be removed from the floor surface or pressed out.
• a tab is conceivable as an opening element through which the delimited / pre-stamped part of the floor surface can be pulled or torn from it.
• the lateral surface has a cross section which increases in the direction of emptying of the container. As a result, the feed immediately falls off the wall when falling and can retain its shape better as a whole.
• the emptying direction is the direction that is normal to the bottom surface (or, if the bottom surface is not essentially flat, that is normal to the surface in the standing position of the container ters) and from the bottom surface to the opening formed by a circumference of the lateral surface facing away from the bottom surface, through which an animal feed can be emptied.
• the lateral surface and the bottom surface essentially have the shape of the lateral surface and the top surface of a truncated cone. It is preferably a straight cone stocking, the top and bottom surfaces are parallel and the height is normal to the top surface.
• the container is preferably in the form of an ordinary can for wet cat food.
• the bottom surface and / or the lateral surface have an inner coating on the side facing the receiving space, preferably having a primer and / or a Anti-stick coating
• the primer preferably having a, in particular modified and / or aluminum pigmented, polyester resin and / or having a surface density of between 9 q / m 2 and 10 q / m 2 and preferably the anti-stick coating
• the primer has polyester, a phenolic resin and / or a polyester-phenolic resin and / or has a surface density of between 7 q / m 2 and 9 q / m 2 .
• the inner surface of the container is as smooth as possible, for example microscopically smooth.
• the inner coating preferably serves to ensure that the feed does not adhere to the container even at sterilization temperatures of more than 110 ° C.
• the container is dusted with various oils and release agents, for example oil and xanthan, before filling.
• A is preferably on the floor surface in the receiving space
• the protective and / or adhesive coating applied to the hole closed by the opening element.
• the protective and / or adhesive coating is intended to prevent corrosion in the hole area in the case of corrosive can materials.
• the protective and / or adhesive coating can be used to improve the adherence of the opening to the floor surface, so that this can be done, for example. cannot fall into or onto the feed when falling.
• a partial surface of the bottom surface has an indentation in the direction of the receiving space, the indentation having the hole to be opened and wherein the opening element preferably lies within the indentation and / or has a smaller extent against the emptying direction than a point at the front against the emptying direction or the foremost circumference of the lateral surface. This prevents the opening element from being rubbed off, for example on conveyor belts.
• the opening element can, for example, be operatively connected to the bottom surface in such a way that a user only has to drive along the bottom surface with one finger or fingernail in order to move or lift the opening element in such a way that the hole is opened. It can also be provided that the opening element has a tab, the tab preferably lying in the indentation in the bottom surface. A user can thus pull the tab to open a hole in the bottom surface with the opening element operatively connected to the bottom surface. E.g. the opening element can also have the shape of a tab.
• the opening element has an elastic or viscoelastic material, preferably a polyvinyl chloride plastisol and / or silicone.
• the bottom surface has the hole which is closed by the opening element and which is closed by the opening element as a seal.
• the manufacture is particularly simple, for example, the opening element is applied to the punched hole, preferably both from the side facing away from the receiving space and from the side facing the receiving space.
• the opening element is liable
• a cover is provided for closing the opening formed by a circumference of the lateral surface facing away from the base surface.
• the cover preferably has an edge section (for example a cover ring) which is fixedly connected to the outer surface, and a removable pull-off section which is detachably connected to the edge section and which is preferably aluminum and / or tinplate and / or a plastic and / or has a plastic composite.
• the Randab section is permanently connected to the outer surface, for example.
• the removable peel section can, for example, be glued to the edge section or can be of one piece or be in one piece with it, with a partially punched predetermined crack location being provided.
• the resulting opening after removing the Abziehab section should be flush with the rest of the outer surface, as there is no obstacle in the way of the feed during emptying. It is therefore preferred if the edge section on the side facing the opening in the emptying direction is flush with the lateral surface.
• the inner wall of the jacket surface ie the wall of the jacket surface coming into contact with the feed in the filled state of the container, is flush with the edge section.
• the edge section does not protrude into the area of the opening formed by the circumference of the lateral surface, when viewed in the emptying direction, and is not in the way of part of the feed when emptying. The feed can thus be thrown out of the container essentially in its entirety and without changing its shape.
• the pull-off section is adhesively connected or sealed to the edge section, a corresponding contact surface of the edge section, to which the pull-off section is glued / sealed, should point away from the opening. If the pull-off section can be removed by a partial stamping, the partial stamping should essentially follow and / or lie outside the circumference of the lateral surface forming the opening, but not within the circumference; each viewed in the discharge direction.
• the opening-forming circumferences of the casing surface of feed containers in particular feed cans, to have an edge section, flanges, lips or folds, for example in order to increase the stability or to enable a connection with a lid.
• the lateral surface has a surface which projects from its circumference facing away from the base surface and which faces away from the opening. This area can serve on the one hand to give overall stability and the container overall stability and on the other hand serve to close the container with a lid.
• the bottom surface and / or the outer surface has a metal, e.g. Aluminum, iron, steel or mixtures thereof, in particular a sheet, for example from the aforementioned basic materials, and / or a plastic and / or plastic composite.
• a metal e.g. Aluminum, iron, steel or mixtures thereof, in particular a sheet, for example from the aforementioned basic materials, and / or a plastic and / or plastic composite.
• the inclusion of the feed in the receptacle of a container as described herein can result in the feed being emptied from the container almost without residue, in its entirety and / or without the use of auxiliaries or without soiling the fingers / can be overturned.
• an aerosol is applied to the space-facing side of the outer surface and the bottom surface on supported release agent, preferably a mixture of between 0.1 and 10 percent by mass of xanthan and between 90 and 99.9 percent by mass of oil, particularly preferably between 0.5 and 3 percent by mass of xanthan and between 97 and 99.5% by mass of oil, even more preferably essentially 1% by mass of xanthan and 99% by mass of oil, which essentially separates feed from the outer surface and the bottom surface.
• the release agent in particular reduces the adhesion of the feed to the container, so that it is easier to detach from the container. In particular, the effect of an inner coating of the container can also be improved.
• the separating agent is preferably applied (before the container is filled) as a finely atomized aerosol, which can prevent it from settling in the feed.
• the animal feed consists of two essentially spatially separated (not mixed) components, the pH of the two components preferably being less than 1, particularly preferably less than 0.5, and / or the salt content the two components preferably by less than 5 percent, particularly preferably less than 2.5 percent, the salt content of the components with the lower salt content and / or the water activity value of the two components preferably by less than 0.2, particularly preferably by less than 0.1, differentiates.
• the two components are preferably a paste and a sauce.
• the two components are provided in particular in areas parallel to the floor area / cover area in the receiving space.
• the paste will preferably be seen in a region near the lid and the sauce in a region near the ground. When emptying, the paste first emerges, which is immediately poured over by the flowing sauce.
• one component, in particular the paste is at least 20 volume percent and / or the other component, in particular the sauce, is at least 20 volume percent.
• the outer surface and the base surface can be produced, for example, using conventional methods, with an inner coating then preferably being applied to the side of the outer surface and the base surface facing the receiving space and then the base surface surgically the opening element for opening a hole in the bottom surface is connected.
• the operative connection of the base surface to the opening element for opening a hole in the base surface comprises the following steps:
• Steps can also be interchanged.
• This variant of the method represents a particularly simple possibility of producing an opening element which is operatively connected to the base surface for opening a hole in the base surface. Furthermore, this leads Applying the substance Z of the opening element omposition from both sides to improved tightness.
• a particularly good detachment of the feed or both components of the feed from the container can be achieved by the provision of a separating agent.
• Figure 1 shows an embodiment of the container according to the invention in a cross section normal to the surface in the standing position of the loading container.
• Fig. 2 shows a detail of the same embodiment as Fig. 1;
• FIG. 3 shows the bottom surface of the same embodiment as FIG. 1 in a top view from below;
• FIG. 4 shows the same embodiment as FIG. 1 without opening means from obliquely above;
• FIG. 5 shows the same embodiment as FIG. 1 without opening means from obliquely below;
• FIG. 6 shows an embodiment of the container according to the invention with the cover lifted off at an angle from above
• Fig. 7 the same embodiment as Fig. 6 with lifted De lid from obliquely below.
• Fig. 1 shows an advantageous embodiment of the erfindungsge MAESSEN container 1 from the side, in a cross section normal to the surface 2 in the standing position of the container 1.
• the container 1 has a bottom surface 3 and a circumferential surface of the bottom 3 projecting surface 4 .
• the floor area 3 and the lateral surface 4 form a receiving space 5, in the feed medium can be added in order to form a canned food.
• a circumference of the lateral surface 4 facing away from the bottom surface 3 forms an opening 6 through which feed can be emptied from the container 1.
• the opening 6 is closed by a cover 7.
• the cover 7 has an edge section 12 and a peel section 14.
• the bottom surface 3 and the outer surface 4 of the container 1 essentially form the top surface and the outer surface of a truncated cone, the cover 7 essentially corresponding to the base surface of the truncated cone.
• the bottom surface 3 has a bulge 8 in the direction of the receiving space 5 from the removable opening element 9, with which the bottom surface 3 is operatively connected, closed hole 10.
• the opening element 9 adheres to both the side of the bottom surface 3 facing the receiving space 5 and the side facing away from the receiving space 5. By removing the opening element 9, the hole 10 can be opened so that air can pass through the hole 10 into the container 1, in particular between the bottom surface 3 and the feed with which the container 1 can be filled.
• the emptying device 11 is shown with a dashed arrow.
• the lateral surface 4 has a cross section which increases in the emptying direction.
• Fig. 2 shows the bottom surface 3 facing away from the man telology 4 of the same embodiment as Fig. 1 in detail.
• Fig. 3 shows the bottom surface 3 of the same embodiment as Fig. 1 in a view in the emptying direction 11.
• the notch 8 is the operatively connected to the bottom surface 3 ne opening element 9, which closes the hole 10.
• the opening element 9 is thus a removable seal that closes the hole 10.
• the opening element 9 has a tongue 13, wherein the opening element 9 can be removed either with the tab 13 or simply by driving against / under the opening element 9.
• a bottom surface 3 and a circumference of the bottom surface che 3 protruding lateral surface 4 is provided.
• the bottom surface 3 and the outer surface 4 form a receiving space 5, in which feed means can be accommodated.
• a circumference of the lateral surface 4 facing away from the bottom surface 3 forms an opening 6 through which feed can be emptied from the container 1.
• An opening element 9 for opening a hole 10 in the bottom surface 3 is operatively connected to the bottom surface 3.
• the container 1 in two parts, the first part of the bottom surface 3 and the outer surface 4 is formed.
• the second part essentially has the shape of the circumference of the lateral surface 4 facing away from the bottom surface 3.
• the second part essentially has the shape of a ring with essentially the same diameter as that The circumference of the lateral surface 4 facing away from the bottom surface 3.
• the second part is connected to the first part, for example, by flanging, folding, gluing or welding.
• the second part can have a protruding edge, which serves as a contact surface 12 of a pull-off cover 7.
• the second part can also be designed as a continuous surface, a circumference of the surface essentially corresponding to the circumference of the circumferential surface 4 facing away from the bottom surface 3.
• the surface of the second part can have a partial milling along a loop, the partial surface within the milling, for example, being removable with a sealing ring; in this embodiment, the partial surface thus forms the pull-off cover 7.
• FIG. 4 shows the same embodiment of the container 1 as FIG.
• FIG. 5 also shows the same embodiment as FIG. 1 without opening means, in an oblique view from below. In particular, you can see the hole 10, which is closed before it is removed from the opening means 9, and the notch 8 (in the direction of the receiving space 5) within which the opening means 9 (not shown) lie on the bottom surface 3 of the container 1.
• FIG. 6 shows an embodiment of the container 1 according to the invention with the cover 7 lifted obliquely from above.
• FIG. 7 shows the same embodiment as FIG. 6 with the cover 7 of FIG diagonally below.
• the lid 7 has the edge section 12 and the peel section 14.
• the edge portion 12 is or is firmly connected to an opening 6 forming the circumferential surface 4, for example.
• the opening voltage 9 can be removed with the tab 13, a hole (not visible) being opened in the bottom surface 3.

Landscapes

• Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
• Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
• Fodder In General (AREA)
• Containers Having Bodies Formed In One Piece (AREA)
• Distillation Of Fermentation Liquor, Processing Of Alcohols, Vinegar And Beer (AREA)
• Packages (AREA)

Priority Applications (6)

Applications Claiming Priority (2)

Publications (1)

Family

ID=63794268

Family Applications (1)

Country Status (7)

Citations (5)

Family Cites Families (25)

• 2018
  • 2018-09-17 EP EP18194772.2A patent/EP3623315A1/de not_active Withdrawn
• 2019
  • 2019-09-17 CN CN201980060947.2A patent/CN112714743A/zh active Pending
  • 2019-09-17 JP JP2021538927A patent/JP7451536B2/ja active Active
  • 2019-09-17 WO PCT/EP2019/074813 patent/WO2020058243A1/de unknown
  • 2019-09-17 ES ES19789861T patent/ES2952163T3/es active Active
  • 2019-09-17 US US17/276,307 patent/US20220073250A1/en active Pending
  • 2019-09-17 PL PL19789861.2T patent/PL3853149T3/pl unknown
  • 2019-09-17 EP EP19789861.2A patent/EP3853149B1/de active Active

Patent Citations (5)

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