EP3741696A1 - Récipient de papier ou de matière semblable au papier et procédé - Google Patents

Récipient de papier ou de matière semblable au papier et procédé Download PDF

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Publication number
EP3741696A1
EP3741696A1 EP20170869.0A EP20170869A EP3741696A1 EP 3741696 A1 EP3741696 A1 EP 3741696A1 EP 20170869 A EP20170869 A EP 20170869A EP 3741696 A1 EP3741696 A1 EP 3741696A1
Authority
EP
European Patent Office
Prior art keywords
sleeve
cover
container
base
paper
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.)
Withdrawn
Application number
EP20170869.0A
Other languages
German (de)
English (en)
Inventor
Werner Stahlecker
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Michael Hoerauf Maschinenfabrik GmbH and Co KG
Original Assignee
Michael Hoerauf Maschinenfabrik GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Michael Hoerauf Maschinenfabrik GmbH and Co KG filed Critical Michael Hoerauf Maschinenfabrik GmbH and Co KG
Publication of EP3741696A1 publication Critical patent/EP3741696A1/fr
Withdrawn legal-status Critical Current

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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
    • B65D3/00—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines
    • B65D3/02—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines characterised by shape
    • B65D3/06—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines characterised by shape essentially conical or frusto-conical
    • 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
    • B65D3/00—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines
    • B65D3/10—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines characterised by form of integral or permanently secured end closure
    • B65D3/12—Flanged discs permanently secured, e.g. by adhesives or by heat-sealing
    • B65D3/14—Discs fitting within container end and secured by bending, rolling, or folding operations
    • 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
    • B65D3/00—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines
    • B65D3/26—Opening arrangements or devices incorporated in, or attached to, containers
    • B65D3/268—Opening arrangements or devices incorporated in, or attached to, containers the opening arrangement being located in a container closure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D43/00—Lids or covers for rigid or semi-rigid containers
    • 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
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • B65D47/04—Closures with discharging devices other than pumps
    • B65D47/06—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
    • B65D47/12—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having removable closures
    • 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
    • B65D2547/00—Closures with filling and discharging, or with discharging, devices
    • B65D2547/04—Closures with discharging devices other than pumps
    • B65D2547/06—Closures with discharging devices other than pumps with pouring spouts ot tubes; with discharge nozzles or passages
    • B65D2547/063—Details of spouts

Definitions

  • the invention relates to a container made of paper or paper-like material, which has a sleeve, a cup-shaped lid inserted into the sleeve at the end and a cup-shaped bottom inserted into the sleeve at the end, the lid having a filling opening, the lid and the bottom at opposite ends the sleeve are arranged and wherein the cover and the base are each tightly connected to the sleeve by means of a frame.
  • the invention also relates to a method for manufacturing a container from paper or paper-like material.
  • the disclosure document DE 38 38 600 A1 shows a container made of paper with a cylindrical sleeve, a cup-shaped cover inserted into the sleeve at the end and a cup-shaped base inserted into the sleeve at the end.
  • the cover and the base are each connected to the sleeve by means of a frame.
  • the invention is based on the object of improving a container made of paper or paper-like material in such a way that easier handling is made possible.
  • a container with the features of claim 1 and a method for producing a container with the features of claims 13 to 15 are provided according to the invention.
  • the dependent claims 2 to 12 and 14 to 15 relate to advantageous developments of the invention.
  • a container made of paper or paper-like material which has a sleeve, a cup-shaped lid inserted into the sleeve at the end and a cup-shaped bottom inserted into the sleeve at the end, the lid having a filling opening, the lid and the bottom on opposite ends of the sleeve are arranged and wherein the cover and the base are each tightly connected to the sleeve by means of a frame and wherein the sleeve is conical at least in a region between the frames.
  • the container thus consists of the conical sleeve, the base and the cover, the base being arranged on an underside and the cover being arranged on an upper side of the container.
  • the pot-shaped lid and the pot-shaped bottom are still in the container arranged so that an underside of the pot-shaped cover and an underside of the pot-shaped base are arranged opposite one another and facing one another.
  • both the pot-shaped cover and the pot-shaped base are connected to the conically designed sleeve in a non-destructively releasable manner.
  • a tight connection between the cover and the conically configured sleeve and the base with the conically configured sleeve can in particular be liquid-tight, in particular hermetically tight.
  • Paper or paper-like material from which the container is made can be understood to mean, for example, paper, cardboard or cardboard, but also plastic material to be processed in a paper-like manner in flat segments. These flat segments can, on the one hand, be wound to form the conical sleeve and, on the other hand, can be deformed to form the pot-shaped base and / or pot-shaped cover. If present, a coating of the paper or the paper-like material is expediently liquid-tight.
  • plastic materials that are present in two dimensions are also processed into containers.
  • Flat plastic materials are also plastic laminates, for example.
  • the flat plastic material is in the form of segments.
  • the tight connection is implemented by means of the frame.
  • the frame preferably consists of an end region of the conical sleeve and a collar of the cover and / or a collar of the base, which the end region of the conical sleeve encloses at least in sections so that the tight connection is ensured.
  • the collar of the lid adjoins an edge area of a cover plate of the lid and the collar of the base adjoins an edge area of a base plate of the base.
  • the frame can also consist of the collar of the cover and / or the collar of the base and the end region of the conically shaped sleeve, so that the collar of the cover and / or the collar of the base at least partially enclose the end region of the conically shaped sleeve.
  • the collar of the lid and the collar of the base run parallel to the frame, at least in sections, in order to avoid cavities in the frame as far as possible.
  • the filling opening arranged in the lid has a so-called pull tab.
  • a pull tab can be understood to mean a closure element which, by pulling off the entire closure element or at least a section of the closure element, releases the filling opening in order to be able to fill or empty the container.
  • the pull tab can also be pierced to release the filling opening.
  • the pull tab can only be sealed shortly before the container is filled and closed after the container has been filled in order to close the filling opening tightly.
  • the filling opening can be closed in a liquid-tight manner, in particular hermetically tight.
  • the pull tab can, for example, also be sealed after filling and closed after filling in order to close the filling opening tightly.
  • the sleeve is conical at least in one area between the frames of the cover and the base.
  • Conical means that the sleeve has a conical shape at least in an area between the frames and thus a change in diameter from the bottom of the container to the top of the container. Due to a conical shape of the sleeve, the cup-shaped cover and / or the cup-shaped base can only be pushed into the conical sleeve to a defined depth. The defined depth results from an outer diameter of the pot-shaped cover and / or the pot-shaped bottom to an inner diameter of the conically designed sleeve.
  • the defined depth is reached when the cup-shaped lid is inserted into the conical sleeve. If the outside diameter of the cup-shaped bottom and the inside diameter of the conical sleeve match, or if the inside diameter of the conical sleeve at a step is smaller than the outside diameter of the cup-shaped base, then the defined depth is reached when the cup-shaped base is inserted into the conical sleeve.
  • the pot-shaped cover and / or the pot-shaped base is to be pushed from one side into the conically shaped sleeve, which has a larger inner diameter of the conically shaped sleeve than the outer diameter of the pot-shaped cover and / or the pot-shaped base.
  • the frame can be made tight and the container can be completed. Compared to conventional, cylindrical containers, this makes the production of the conical container considerably easier.
  • the conical sleeve with a central longitudinal axis of the conical sleeve encloses an opening angle of more than 3 degrees, in particular 6 degrees, in particular between 3 degrees and 9 degrees.
  • the central longitudinal axis runs along a height direction from the bottom to the lid of the container.
  • the conically designed sleeve encloses an opening angle of 6 degrees with the central longitudinal axis, in particular an opening angle between 3 degrees and 9 degrees.
  • the conically shaped sleeve expands from the base towards the cover.
  • the change in diameter of the conical sleeve may be an increase in diameter from the bottom to the lid. Then a smaller diameter of the conical sleeve is provided on the underside of the container and thus on the side of the bottom than on the top of the container and thus on the side of the lid.
  • the conical sleeve has an end region running parallel to the central longitudinal axis.
  • the end region extends from at least one end of the sleeve.
  • the sleeve has two end regions, one on the top of the container and thus on the side of the lid and one on the underside of the container and thus on the side of the bottom.
  • the end region running parallel to the central longitudinal axis and thus vertically enables the frame to be produced more easily.
  • the frame of the cover is produced by turning over the end area and enclosing the collar of the cover, the frame of the base by turning over the end area and enclosing the collar of the base.
  • the frame is arranged in the end region of the conically designed sleeve that runs parallel to the central longitudinal axis.
  • the frame is partially formed from the end region of the conical sleeve.
  • the two end regions each form a frame.
  • a frame of the end area of the upper side encloses the collar of the cover
  • a frame of the end area of the underside encloses the collar of the base and thus forms the tight, in particular liquid-tight, connection.
  • the end region can also extend at an angle to the central longitudinal axis and not run parallel to the central longitudinal axis.
  • the collar of the lid and the collar of the base can then be formed at the same angle as the end area to the central longitudinal axis.
  • the conically designed sleeve has a shoulder in front of an end region, the shoulder having a support region facing the cover or the base.
  • the shoulder is arranged between the conical sleeve and the end region.
  • Two shoulders can also be provided, one shoulder each being provided in front of the transition into the respective end area at the upper and lower end of the sleeve.
  • a shoulder can be arranged between the conical sleeve and the end area on the underside of the container and thus for the bottom and another shoulder can be arranged on the top of the container and thus for the lid.
  • the shoulder on the upper side and / or the shoulder on the lower side can be designed to be mirrored on a plane arranged orthogonally to the central longitudinal axis and between the end area of the upper side of the container and the end area of the underside of the container.
  • the support area is arranged on an inside of the container.
  • the cover or the base rests at least in sections on the support area of the shoulder.
  • the edge area of the cover plate rests on the bearing area of the shoulder on the upper side and / or the edge area of the base plate rests on the bearing area of the shoulder on the lower side.
  • the edge area of the cover plate is in contact with the support area of a first shoulder on the top side and / or the edge area of the base plate is in contact with the support area of a second shoulder on the underside. The contact ensures a stable positioning of the lid and / or the base in the container.
  • the support area of the shoulder at least partially encloses an angle of more than 15 degrees, in particular of 55 degrees, in particular between 15 degrees and 90 degrees, with the central longitudinal axis of the conical sleeve.
  • a slope of the shoulder is designed to be flatter than a slope of the conically designed sleeve around the support area for the cover and / or the base to train.
  • the support area of the shoulder also forms an angle of 55 degrees with the central longitudinal axis of the conical sleeve, in particular an angle between 15 degrees and 90 degrees.
  • the pot-shaped base is inserted into the container at the front along the central longitudinal axis from the underside.
  • the pot-shaped base can also be inserted into the container from the front along the central longitudinal axis from the top.
  • the pot-shaped lid is inserted into the container from the front along the central longitudinal axis from the top.
  • the pot-shaped lid can also be inserted into the container from the front along the central longitudinal axis from the bottom.
  • the underside of the pot-shaped lid and the underside of the pot-shaped base are preferably arranged facing one another.
  • the cover can only be inserted from the top or the base can only be inserted from the underside along the central longitudinal axis when the base or the cover has already been inserted.
  • the cover is pushed into the sleeve to the defined depth.
  • the conicity of the sleeve stops the cover at the defined depth and thus specifies the defined depth.
  • the cover is pushed into the conical sleeve to such an extent that the end area of the upper side with the frame can at least partially surround the collar of the cover and can thus ensure the tight connection.
  • the base is pushed into the sleeve to the defined depth.
  • the conicity of the sleeve stops the soil at the defined depth and thus specifies the defined depth.
  • the bottom is pushed into the conical sleeve so far that the end area of the bottom with the Frame can surround the collar of the floor at least in sections and can thus ensure the tight connection.
  • the respective frame can also be formed from the collar of the lid or the collar of the base. Then the collar of the lid surrounds the end area of the top and thus forms the frame of the top, in particular the tight connection, and / or the collar of the bottom surrounds the end area of the underside of the conical sleeve and thus forms the frame of the bottom, in particular the tight connection.
  • the conical sleeve has a shoulder and the shoulder defines the defined depth when the cover is pushed into the conical sleeve, the shoulder having a support area facing the cover and the cover up to the support area is inserted into the conical sleeve.
  • the pot-shaped cover is pushed into the conical sleeve on the front side until the edge region of the cover rests on the bearing surface of the shoulder.
  • the pot-shaped base is then pushed into the conical sleeve until the edge area of the base rests on the bearing surface of the shoulder. Safe positioning can thus be guaranteed.
  • the tight connection is, in particular, a liquid-tight connection between the base and the conical sleeve and the cover with the conical sleeve.
  • the connection can advantageously also be a hermetically sealed connection.
  • Fig. 1 shows a container 1 made of paper or paper-like material according to a first embodiment of the invention, with a conically shaped sleeve 2, a lid 3 and one shown in FIG Fig. 1 Bottom 4, which is not per se visible and is therefore shown in dashed lines.
  • the cover 3 and the bottom 4 are pot-shaped.
  • the cup-shaped lid 3 is located on an upper side of the container 1 and is with a lower side of the lid 3 first along an in Fig. 1
  • the central longitudinal axis A, not shown, of the container 1 is inserted into the container 1.
  • the cup-shaped base 4 is located on an underside of the container 1 and is with an underside of the base 4 first along the in Fig. 1
  • the central longitudinal axis A, not shown, of the container 1 is inserted into the container 1.
  • the underside of the base 4 and the underside of the lid 3 are arranged facing one another, see also Fig. 2 .
  • a diameter of the conical sleeve 2 of the container 1 is smaller on the underside than on the top of the container 1.
  • the diameter of the conical sleeve 2 therefore increases from the bottom to the top, i.e. from the bottom 4 to the lid 3 , to.
  • the conical sleeve 2 has two end regions 22 and 24.
  • the end region 22 is arranged on the top of the container 1 and the end region 24 is arranged on the underside of the container 1.
  • the end region 22 is vertical and thus parallel to the in Fig. 1 formed central longitudinal axis A, not shown, and extends out of the conical sleeve 2 by maintaining a diameter of the conical sleeve 2 before a transition into the end region 22.
  • the cover 3 also has one in the illustration of FIG Fig. 1 In and of itself not visible and therefore shown in dashed lines filling opening 36 and a pull tab 38.
  • the pull tab is a closure element which closes the container 1 tightly, in particular in a liquid-tight manner. By pulling off the entire closure element, the filling opening can be released in order to be able to fill or empty the container.
  • FIG. 11 shows a partially sectioned side view of the container 1 made of paper or paper-like material from FIG Fig. 1 , according to the first embodiment of the invention.
  • the container 1 has the conical sleeve 2, the lid 3 and the bottom 4.
  • the conical sleeve 2 has the end region 22 on the top of the container 1 and the end region 24 on the underside of the container 1.
  • the Fig. 2 further shows a section X of a frame 5 with the end area 22 and the cover 3 and a section Y of a frame 6 with the end area 24 and the base 4.
  • the end area 22 is folded over to the central longitudinal axis A and forms a frame with the cover 3 5 off.
  • the end area 24 is also folded over towards the central longitudinal axis A and forms a frame 6 with the base 4.
  • the cover 3 has a cover plate 32 and a collar 34 of the cover 3.
  • the collar 34 of the cover 3 is bent by approximately 90 degrees towards the cover plate 32.
  • the collar 34 of the lid 3 extends from the lid plate 32 away from the interior of the container 1.
  • the base 4 has a base plate 42 and a collar 44 of the base 4.
  • the collar 44 of the base 4 is bent by approximately 90 degrees towards the base plate 42.
  • the collar 44 of the The base 4 extends away from the interior of the container 1 starting from the base plate 42.
  • Fig. 3 shows the section X and the section Y of the side view of the container 1 made of paper or paper-like material Fig. 2 according to the first embodiment of the invention in an enlarged view.
  • the section X shows the end region 22, which adjoins the conical sleeve 2 and forms the frame 5 with the cover 3.
  • the end area 22 surrounds the collar 34 of the cover 3 at least in sections.
  • the frame 5 forms a tight connection with the end area 22 and the collar 34 of the cover 3, in particular a liquid-tight connection.
  • the cover 3 with the collar 34 of the cover 3 is pushed so far into the conical sleeve 2 that the collar 34 of the cover 3 is in contact with the conical sleeve 2.
  • the cover 3 Due to the decreasing diameter of the conical sleeve 2 from the top to the bottom, the cover 3 is prevented from slipping into the conical sleeve 2. This is very advantageous when producing the container 1.
  • the pot-shaped cover 3 and the pot-shaped base 4 can only be pushed into the conical sleeve 2 up to a defined depth.
  • the defined depth results from an outside diameter of the cup-shaped cover 3 to an inside diameter of the conically shaped sleeve 2.
  • the defined depth can result from an outside diameter of the cup-shaped bottom 4 to the inside diameter of the conically shaped sleeve 2 at the bottom.
  • the defined depth is reached when the cup-shaped lid 3 and the cup-shaped base 4 are inserted into the conical sleeve 2.
  • the cup-shaped bottom 4 is to be pushed from one side into the conical sleeve 2, which has the larger inner diameter of the conical sleeve 2 than the outer diameter of the cup-shaped bottom 4.
  • the side with the larger inner diameter is in In the embodiments shown, the top of the container 1.
  • the section Y shows the end region 24 on an underside of the container 1 and the base 4.
  • the end region 24 extends as an extension from the conically designed sleeve 2 and has the frame 6 together with the base 2.
  • the frame 6 encloses the collar 44 of the base 4.
  • the frame 6 forms a tight connection with the end region 24 and the collar 44 of the base 4, in particular a liquid-tight connection.
  • Fig. 4 shows a container 1 made of paper or paper-like material, according to a second embodiment of the invention.
  • Fig. 4 shows the end region 22 and the end region 24.
  • the end region 22 is formed vertically and thus parallel to the central longitudinal axis A and extends out of the conically formed sleeve 2.
  • the end region 22 extends out of the conical sleeve 2 in that the diameter of the conical sleeve 2 in front of the end region 22 is widened in a stepped or abrupt manner.
  • an in FIGS. 5 and 6 visible shoulder 26.
  • Shoulder 26 which is only poorly recognizable, forms a transition from the conical sleeve 2 to the end region 22.
  • the conical sleeve 2 thus experiences an increase in diameter through the shoulder 26 towards the end region 22.
  • Fig. 5 shows a partially sectioned side view of the container 1 made of paper or paper-like material according to a second embodiment of the invention.
  • the Fig. 5 further shows a section X of the frame 5 with the end area 22 and the cover 3 and a section Y of the frame 6 with the end area 24 and the base 4.
  • the frame 5 is formed from the end area 22 and the cover 3 and from the end area 24 the frame 6 is formed with the bottom 4.
  • Fig. 6 shows the section X of the frame 5 and the section Y of the frame 6 of the side view of the container 1 made of paper or paper-like material Fig. 5 , according to the second embodiment of the invention.
  • the section X shows the end region 22, which extends out of the conically shaped sleeve 2, and the shoulder 26, which is arranged between the conically shaped sleeve 2 and the end region 22.
  • the end region 22 surrounds the collar 34 of the cover 3 at least in sections.
  • the cover 3 is still on an in Fig. 7 illustrated support area 28 of the shoulder 26.
  • the shoulder 26 has a flatter slope than the conical sleeve 2.
  • the section Y shows the end area 24 with the bottom 4.
  • the end area 24 extends as an extension out of the conical sleeve 2 and partially forms the frame 6.
  • the end region 24 encloses the collar 44 of the base 4 at least in sections and thus forms the frame 6.
  • Fig. 7 shows, for the sake of clarity, the detail X of the side view of the container 1 made of paper or paper-like material Fig. 5 without the cover 3, according to the second embodiment of the invention.
  • Fig. 7 shows the end region 22 with the shoulder 26.
  • the shoulder 26 extends out of the conical sleeve 2 and merges into the end region 22.
  • the shoulder 26 also has the support area 28.
  • the support area 28 has a flatter slope than the conical sleeve 2.
  • the support area 28 forms a stop for the cover 3. The stop is reached when the cover 3 is pushed into the conical sleeve 2.
  • the cup-shaped cover 3 can only be pushed into the conical sleeve 2 up to the defined depth.
  • the defined depth results from the outer diameter of the pot-shaped cover 3 to the inner diameter of the conically shaped sleeve 2. If the inner diameter of the conically shaped sleeve 2 at a level and below the shoulder 26 is smaller than the outer diameter of the pot-shaped cover 3, the defined depth is Depth reached when the cup-shaped cover 3 is inserted into the conical sleeve 2 on the shoulder 26. In order to achieve the defined depth, the cup-shaped cover 3 is to be pushed from the side into the conical sleeve 2, which has a larger inner diameter of the conical sleeve 2 than the outer diameter of the cup-shaped lid 3. The side with the larger inner diameter is in In the illustrated embodiments, the top of the container 1.
  • the defined depth for the bottom 4 results from an outer diameter of the cup-shaped bottom 4 to the inner diameter of the conical sleeve 2. If the outer diameter of the cup-shaped bottom 4 corresponds to the inner diameter of the conical sleeve 2 , the defined depth is reached when the cup-shaped bottom 4 is inserted into the conically shaped sleeve 2. In the illustrated embodiments, it is expedient to insert the base 4 in front of the cover 3 in terms of time.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
EP20170869.0A 2019-05-24 2020-04-22 Récipient de papier ou de matière semblable au papier et procédé Withdrawn EP3741696A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102019207644.0A DE102019207644A1 (de) 2019-05-24 2019-05-24 Behälter aus Papier oder papierähnlichem Material und Verfahren

Publications (1)

Publication Number Publication Date
EP3741696A1 true EP3741696A1 (fr) 2020-11-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP20170869.0A Withdrawn EP3741696A1 (fr) 2019-05-24 2020-04-22 Récipient de papier ou de matière semblable au papier et procédé

Country Status (3)

Country Link
EP (1) EP3741696A1 (fr)
CN (1) CN111977117A (fr)
DE (1) DE102019207644A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR626386A (fr) * 1926-12-17 1927-09-05 Récipient en papier à fond étanche
US1656645A (en) * 1923-08-27 1928-01-17 Moore Arlington Paper milk bottle
GB414281A (en) * 1933-02-25 1934-08-02 Clifford Lancaster Marshall Improvements in paper containers
GB2055743A (en) * 1979-06-26 1981-03-11 Toppan Printing Co Ltd A paper container
DE3838600A1 (de) 1988-11-15 1990-05-17 Hoerauf Michael Maschf Behaelter
JPH0885541A (ja) * 1994-09-19 1996-04-02 Toppan Printing Co Ltd 易開封飲み口部付液体用紙容器

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1656645A (en) * 1923-08-27 1928-01-17 Moore Arlington Paper milk bottle
FR626386A (fr) * 1926-12-17 1927-09-05 Récipient en papier à fond étanche
GB414281A (en) * 1933-02-25 1934-08-02 Clifford Lancaster Marshall Improvements in paper containers
GB2055743A (en) * 1979-06-26 1981-03-11 Toppan Printing Co Ltd A paper container
DE3838600A1 (de) 1988-11-15 1990-05-17 Hoerauf Michael Maschf Behaelter
JPH0885541A (ja) * 1994-09-19 1996-04-02 Toppan Printing Co Ltd 易開封飲み口部付液体用紙容器

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