EP3741701A1 - Couvercle de boîte métallique - Google Patents

Couvercle de boîte métallique Download PDF

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Publication number
EP3741701A1
EP3741701A1 EP20185471.8A EP20185471A EP3741701A1 EP 3741701 A1 EP3741701 A1 EP 3741701A1 EP 20185471 A EP20185471 A EP 20185471A EP 3741701 A1 EP3741701 A1 EP 3741701A1
Authority
EP
European Patent Office
Prior art keywords
lid
area
closing unit
sealing
microgap
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.)
Granted
Application number
EP20185471.8A
Other languages
German (de)
English (en)
Other versions
EP3741701B1 (fr
Inventor
Gregor Anton Piech
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.)
Top Cap Holding GmbH
Original Assignee
Top Cap Holding GmbH
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
Priority to EP20185471.8A priority Critical patent/EP3741701B1/fr
Priority to ES20185471T priority patent/ES2935714T3/es
Application filed by Top Cap Holding GmbH filed Critical Top Cap Holding GmbH
Priority to RS20230091A priority patent/RS64047B1/sr
Priority to DK20185471.8T priority patent/DK3741701T3/da
Priority to PL20185471.8T priority patent/PL3741701T3/pl
Priority to PT201854718T priority patent/PT3741701T/pt
Priority to HUE20185471A priority patent/HUE061227T2/hu
Priority to LTEP20185471.8T priority patent/LT3741701T/lt
Priority to FIEP20185471.8T priority patent/FI3741701T3/fi
Priority to HRP20230200TT priority patent/HRP20230200T1/hr
Priority to SI201830864T priority patent/SI3741701T1/sl
Publication of EP3741701A1 publication Critical patent/EP3741701A1/fr
Application granted granted Critical
Publication of EP3741701B1 publication Critical patent/EP3741701B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B65D17/00—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions
    • B65D17/28—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness
    • B65D17/401—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness characterised by having the line of weakness provided in an end wall
    • B65D17/4012—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness characterised by having the line of weakness provided in an end wall for opening partially by means of a tearing tab
    • B65D17/4014—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness characterised by having the line of weakness provided in an end wall for opening partially by means of a tearing tab and provided with attached means for reclosing or resealing
    • 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
    • B65D17/00—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions
    • B65D17/28—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness
    • B65D17/404—Details of the lines of weakness
    • 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
    • B65D2517/00—Containers specially constructed to be opened by cutting, piercing or tearing of wall portions, e.g. preserving cans or tins
    • B65D2517/0001—Details
    • B65D2517/001—Action for opening container
    • B65D2517/0013—Action for opening container pull-out tear panel, e.g. by means of a tear-tab
    • 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
    • B65D2517/00—Containers specially constructed to be opened by cutting, piercing or tearing of wall portions, e.g. preserving cans or tins
    • B65D2517/0001—Details
    • B65D2517/0031—Reclosable openings
    • B65D2517/004—Reclosable openings by means of an additional element
    • 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
    • B65D2517/00—Containers specially constructed to be opened by cutting, piercing or tearing of wall portions, e.g. preserving cans or tins
    • B65D2517/0001—Details
    • B65D2517/0058—Other details of container end panel
    • B65D2517/0059—General cross-sectional shape of container end panel
    • B65D2517/0064—General cross-sectional shape of container end panel inverted U-shaped
    • 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
    • B65D2517/00—Containers specially constructed to be opened by cutting, piercing or tearing of wall portions, e.g. preserving cans or tins
    • B65D2517/0001—Details
    • B65D2517/0058—Other details of container end panel
    • B65D2517/008—Materials of container end panel
    • B65D2517/0082—Coated or laminated metal

Definitions

  • the present invention relates to a metallic can lid with a resealable opening, in particular for beverage cans and for containers for storing food and other liquid, pasty, powdery and / or solid products.
  • the plastic closure part comprises a base part which is to be connected to the flanged edge of the can opening and in which an opening closed by a flat stopper is formed.
  • the flat stopper is connected to the opening edge via a plastic tear seam, so that the flat stopper connected to a pull tab can be detached from the plastic base part by pulling over the pull tab and pivoted into an opening point.
  • the opening can be temporarily closed again by pressing in the flat plug, which is preferably conical on its underside.
  • Resealable can lids are also for example in the DE 10 2010 013 531 A1 , the DE 10 2015 112 428 A1 and the EP 2 354 022 B1 described.
  • the object of the invention is to provide a resealable can lid which is particularly inexpensive to manufacture and yet on the one hand easy to operate and on the other hand has good sealing properties.
  • a micro gap ensures that the can lid can be opened particularly easily, but a line of weakness is also generally suitable.
  • An effective closure and reclosure can be achieved via the sealing and locking ribs and the associated receiving grooves. It is particularly advantageous here that the sealing frame is firmly connected to the fixed cover surface and the closing unit to the metal cover area that can be pivoted up. Dispensing with laminations and the like, for example plastic films, on the inside of the can lid leads to cost-effective production.
  • Production is particularly favorable if the entire inside of the cover is free of laminations and the like, except for a layer of lacquer that may be provided.
  • the sealing frame and the closing unit then only have to be attached to the outside of the cover and firmly connected to the cover.
  • the inside can be coated with a particularly food-grade lacquer layer.
  • Such a lacquer layer can be applied cost-effectively to the raw cover material.
  • the punched edges of a microgap can be covered with varnish afterwards, for example by spraying or pad printing.
  • the inside of the lid is provided with a sealing film which covers the microgap or the line of weakness, but leaves the area outside it free.
  • the sealing film has an annular shape corresponding to the shape of the microgap or the line of weakness.
  • the film can only extend a few tenths of a millimeter, in particular 3 to 4 tenths of a millimeter, beyond the microgap or the line of weakness on both sides.
  • a very small film can thus reliably cover the microgap or the line of weakness, which on the one hand further reduces the production costs and on the other hand simplifies the production itself.
  • the sealing film is disk-shaped and covers the entire area within the microgap or the line of weakness.
  • This film also only needs to reach outwards by a few tenths of a millimeter beyond the microgap or the line of weakness, preferably 3 to 4 tenths of a millimeter.
  • the disk shape is again very easy to manufacture and to attach to the inside of the lid. This in turn saves manufacturing costs.
  • a particularly favorable production of the film can take place if it is designed as a stamped part.
  • the closing unit covers the microgap or the line of weakness from the outside as long as the cover is not open. Even without a film on the inside of the lid, the lid can be made leaktight.
  • the closing unit is covered the microgap or the line of weakness preferably on both sides by at least 0.3 millimeters, in particular by about 1 millimeter.
  • the closing unit has a first sealing area which is arranged radially inside the microgap or the line of weakness and is completely circumferential and is connected in a tear-proof manner to the metal lid area which can be pivoted up, in particular with a material fit, and a second sealing area, which is radially outside of the microgap or the line of weakness is arranged completely circumferentially and is connected to the fixed lid surface, in particular cohesively, in such a way that it can be detached from the fixed lid surface with a predetermined maximum force when the can lid is torn open.
  • the maximum force is preferably 10 N or less, in particular 5 N or less.
  • sealing areas result in an advantageous seal between the container interior and the exterior, it being possible to set a desired sealing strength.
  • the sealing and sealing strength is achieved solely by the sealing unit, in the case of a lid with a weakening line to a large extent.
  • the cover area which can be pivoted up has a kind of teardrop shape with a pointed area at the point of application of the tear-open member and a round area at the end facing away from it at the pivot bearing on. This results in an advantageous tear-open behavior, in particular with regard to the seal between the closing unit and the fixed lid area.
  • the can lid has an elongated hole in the area of the tear-open element, which is adjoined on both sides by the microgap or the line of weakness, a plastic part being inserted into the elongated hole in a sealing manner, in particular through a mushroom-shaped design on both sides of the lid and a material connection with the Can lid, and wherein the plastic part is in turn provided with a line of weakness which connects the opposite ends of the microgap or the line of weakness of the metallic can lid to one another.
  • the line of weakness in the plastic part can be produced by embossing in particular when producing the seal. The opening forces can thereby advantageously be reduced.
  • the line of weakness in the can lid is formed by a pressed-in, sharp-edged notch.
  • the line of weakness is produced by deep-drawing the can lid material.
  • the adhesion promoter is preferably added to the respective plastic material before the sealing frame and / or the closing unit are formed.
  • the adhesion promoter can be added to a plastic granulate, which is used to manufacture a plastic injection-molded part. A separate application of the adhesion promoter to the parts mentioned is not necessary, as a result of which the production costs can be reduced.
  • the adhesion promoter is preferably designed as a film. This is also advantageous in terms of production, since the two films can easily be connected to one another.
  • the adhesion promoter film with the plastic film is particularly preferably produced as a two-layer film, in particular by coextrusion. This makes production even easier and cheaper.
  • the adhesion promoter can also be applied as an adhesive varnish to one or both parts to be connected, that is to say to the metallic cover material and / or the sealing frame and the closing unit and the sealing film.
  • the can lid 1 shown in the figures consists of metal, in particular aluminum, and has a resealable opening.
  • a lid area 3 that can be pivoted up is provided in the lid in addition to a fixed lid surface 2.
  • the pivotable lid area 3 is separated from the fixed lid area 2 by a circumferential microgap 4 or a line of weakness (see in particular Fig. 6 ).
  • a sealing frame 5 made of plastic material surrounding the opening area is connected to the fixed cover surface 2, in particular by a so-called hot melt process using an adhesion promoter in order to ensure a firm connection to the aluminum of the cover.
  • the closing unit On the side diametrically opposite the pivot bearing 7, the closing unit is connected to a pivotable tear-open member 8 which, when not pivoted up, is arranged parallel to the top 9 of the lid.
  • the tear-open member 8 is designed in a known manner in the shape of a ring and, by engaging a finger in an engaging end 10, can be pivoted upward about a pivot bearing 11 relative to the cover surface.
  • the sealing frame 5 and the closing unit 6 work together in a sealing manner via sealing and locking ribs 12, 13, 14 on the sealing frame 5 and associated receiving grooves 15, 16, 17 on the closing unit 6.
  • at least three sealing edges 18, 19, 20 are formed, by which the opening area of the can lid is sealed. Even if a microgap 4 is used between the lid area 3 which can be pivoted up and the fixed lid area 2, this ensures that the can lid is leakproof.
  • the can lid 1 is provided with a microgap 4. This is overlapped by the closing unit 6, a first sealing area 26 being formed between the closing unit 6 and the hinged lid area 3 and a second sealing area 27 between the closing unit 6 and the fixed lid area 2.
  • the first sealing area is designed in such a way that the closing unit 6 is connected to the lid area 3, which can be pivoted up, in a tear-proof manner.
  • the second sealing area 27 is designed in such a way that, when the can lid 1 is torn open, it can be detached from the fixed lid area 2 with a predetermined maximum force.
  • the maximum force is preferably 10 N, in particular 5 N.
  • Both sealing areas 26, 27 are completely circumferential around the opening area of the can lid, so that the interior of the can is completely sealed by these two sealing areas.
  • the sealing in the first sealing area 26 and in the second sealing area 27 is preferably carried out in a materially bonded manner by a thermal process, in particular by a so-called hot melt process.
  • the shape of the sealing surfaces 26, 27 is as in FIG Fig. 14 shown, preferably drop-shaped.
  • Figs. 8-10 show a further variant of a can lid according to the invention with a first sealing area 26 between the closing unit 6 and the hinged lid area 3 and a second sealing area 27 between the closing unit 6 and the fixed lid area 2, each of which is designed according to the previous variant.
  • the difference to the previous variant is that, instead of a microgap 4, a weakening line 4 ′ is provided between the fixed cover area 2 and the cover area 3 that can be pivoted up.
  • the line of weakness 4 ' is designed as a sharp-edged notch.
  • a weakening line 4 ′′ is also provided between the fixed cover area 2 and the swiveling up cover area 3. This is, unlike the previous variant, designed as a deep-drawn deformation is provided between the closing unit 6 and the hinged lid area 3 and a second sealing area 27 is provided between the closing unit 6 and the fixed lid area 2. The rest of the configuration is again as in the variants described above.
  • a plastic part 28 is inserted into an elongated hole 29 provided in the can lid 1.
  • the microgap 4 adjoins the two narrow ends of the elongated hole 29.
  • the plastic part 28 is deformed in the shape of a mushroom, on the one hand to encompass the fixed cover area 2 and, on the other hand, the hinged cover area 3 on both sides.
  • Fig. 15 shows the undeformed state.
  • the plastic part 28, deformed in the shape of a mushroom, is materially connected to the can lid 1, in particular by a thermal process using an adhesion promoter.
  • a line of weakness 30, which is preferably produced during the sealing process of the can lid 1, is also embossed into the plastic part 28. This line of weakness 30 allows the plastic part to be separated into two parts when the can lid is torn open. The opening forces are lower here than without the plastic part 28.
  • the inside of the can lid is laminated with a plastic film 25, which covers the entire inside of the lid.
  • the plastic film can also be designed in the shape of a ring and only extend by a few tenths of a millimeter, in particular 3 to 4 tenths of a millimeter, on both sides beyond the microgap 4 or the line of weakness.
  • Another possibility is to use a disk-shaped sealing film which extends by a few tenths of a millimeter, for example 3 to 4 tenths of a millimeter, radially outward beyond the microgap 4 or the line of weakness.
  • the sealing film can be designed as a largely flat disk. Both the ring-shaped and the disk-shaped sealing film are preferably designed as a stamped part.
  • the inside of the lid can deviate from the exemplary embodiment also be at least largely free of laminations and the like.
  • the inside of the lid can, however, be provided with a particularly food-grade lacquer layer in order to prevent the goods located in the can from coming into contact with the metallic lid material.
  • the illustrated embodiments show can lids without a sealing film.
  • the sealing areas 26 and 27 as well as the sealing and locking ribs 12, 13 and 14 with the associated receiving grooves 15, 16, 17 nevertheless ensure that the can lid is sealed and that it is tightly sealed.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
  • Containers Opened By Tearing Frangible Portions (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
EP20185471.8A 2018-06-19 2018-06-19 Procédé de fabrication d'un couvercle de boîte métallique Active EP3741701B1 (fr)

Priority Applications (11)

Application Number Priority Date Filing Date Title
LTEP20185471.8T LT3741701T (lt) 2018-06-19 2018-06-19 Skardinės metalinio dangtelio gamybos būdas
RS20230091A RS64047B1 (sr) 2018-06-19 2018-06-19 Postupak za proizvodnju metalnog poklopca za limenku
ES20185471T ES2935714T3 (es) 2018-06-19 2018-06-19 Procedimiento para fabricar una tapa de lata metálica
PL20185471.8T PL3741701T3 (pl) 2018-06-19 2018-06-19 Sposób wytwarzania metalowego wieczka puszki
PT201854718T PT3741701T (pt) 2018-06-19 2018-06-19 Processo para o fabrico de uma tampa metálica da lata
HRP20230200TT HRP20230200T1 (hr) 2018-06-19 2018-06-19 Postupak za proizvodnju metalnog poklopca za limenke
EP20185471.8A EP3741701B1 (fr) 2018-06-19 2018-06-19 Procédé de fabrication d'un couvercle de boîte métallique
DK20185471.8T DK3741701T3 (da) 2018-06-19 2018-06-19 Fremgangsmåde til fremstilling af et metallisk dåselåg
HUE20185471A HUE061227T2 (hu) 2018-06-19 2018-06-19 Eljárás fémbõl készült dobozfedél elõállítására
SI201830864T SI3741701T1 (sl) 2018-06-19 2018-06-19 Postopek za izdelavo kovinskega pokrova pločevinke
FIEP20185471.8T FI3741701T3 (fi) 2018-06-19 2018-06-19 Menetelmä metallisen tölkinkannen valmistamiseksi

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP20185471.8A EP3741701B1 (fr) 2018-06-19 2018-06-19 Procédé de fabrication d'un couvercle de boîte métallique
EP18178571.8A EP3584187A1 (fr) 2018-06-19 2018-06-19 Couvercle de boîte métallique

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP18178571.8A Division EP3584187A1 (fr) 2018-06-19 2018-06-19 Couvercle de boîte métallique

Publications (2)

Publication Number Publication Date
EP3741701A1 true EP3741701A1 (fr) 2020-11-25
EP3741701B1 EP3741701B1 (fr) 2022-12-14

Family

ID=62712890

Family Applications (4)

Application Number Title Priority Date Filing Date
EP20185471.8A Active EP3741701B1 (fr) 2018-06-19 2018-06-19 Procédé de fabrication d'un couvercle de boîte métallique
EP18178571.8A Withdrawn EP3584187A1 (fr) 2018-06-19 2018-06-19 Couvercle de boîte métallique
EP21203171.0A Withdrawn EP3981702A1 (fr) 2018-06-19 2019-06-17 Couvercle de boîte métallique
EP19731963.5A Pending EP3790807A1 (fr) 2018-06-19 2019-06-17 Couvercle de boîte métallique

Family Applications After (3)

Application Number Title Priority Date Filing Date
EP18178571.8A Withdrawn EP3584187A1 (fr) 2018-06-19 2018-06-19 Couvercle de boîte métallique
EP21203171.0A Withdrawn EP3981702A1 (fr) 2018-06-19 2019-06-17 Couvercle de boîte métallique
EP19731963.5A Pending EP3790807A1 (fr) 2018-06-19 2019-06-17 Couvercle de boîte métallique

Country Status (26)

Country Link
US (1) US11878835B2 (fr)
EP (4) EP3741701B1 (fr)
JP (1) JP7224380B2 (fr)
KR (1) KR102539968B1 (fr)
CN (1) CN112424075B (fr)
AR (1) AR115591A1 (fr)
AU (1) AU2019289694B2 (fr)
BR (1) BR112020025254A2 (fr)
CA (1) CA3102898C (fr)
DK (1) DK3741701T3 (fr)
EA (1) EA202190063A1 (fr)
ES (1) ES2935714T3 (fr)
FI (1) FI3741701T3 (fr)
HR (1) HRP20230200T1 (fr)
HU (1) HUE061227T2 (fr)
LT (1) LT3741701T (fr)
MA (1) MA52576A (fr)
MX (1) MX2020013444A (fr)
PL (1) PL3741701T3 (fr)
PT (1) PT3741701T (fr)
RS (1) RS64047B1 (fr)
SI (1) SI3741701T1 (fr)
TW (1) TWI729413B (fr)
UY (1) UY38267A (fr)
WO (1) WO2019243254A1 (fr)
ZA (1) ZA202007443B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020128491A1 (de) * 2020-10-29 2022-05-05 Top Cap Holding Gmbh Dosendeckel und Verfahren zum Herstellen eines Dosendeckels
DE102021131239A1 (de) * 2021-11-29 2023-06-01 Top Cap Holding Gmbh Dosendeckel und Verfahren zum Herstellen eines Dosendeckels

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EP1607341A1 (fr) 2003-01-24 2005-12-21 Toyo Seikan Kaisya, Ltd. Couvercle de recipient facile a ouvrir refermable et son procede de production
DE102006020696A1 (de) * 2006-05-04 2007-11-08 Krauss Maffei Gmbh Verfahren zur Herstellung eines beschichteten Thermoplastmaterials
DE102010013531A1 (de) 2010-03-31 2011-10-06 Eva-Maria Thielen Dosendeckel
EP2354022B1 (fr) 2010-02-02 2012-12-26 Klaus Thielen Couvercle de boîte et procédé de fabrication d'un couvercle de boîte
DE102015112428A1 (de) 2015-07-29 2017-02-02 Gregor Anton Piech Dosendeckel
WO2017148659A1 (fr) * 2016-03-03 2017-09-08 Gregor Anton Piech Couvercle refermable de boîte métallique

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JP2021527599A (ja) 2021-10-14
JP7224380B2 (ja) 2023-02-17
BR112020025254A2 (pt) 2021-03-09
SI3741701T1 (sl) 2023-04-28
EP3981702A1 (fr) 2022-04-13
TW202000540A (zh) 2020-01-01
ZA202007443B (en) 2024-01-31
PL3741701T3 (pl) 2023-04-11
ES2935714T3 (es) 2023-03-09
MX2020013444A (es) 2021-02-26
HRP20230200T1 (hr) 2023-03-31
US11878835B2 (en) 2024-01-23
EP3584187A1 (fr) 2019-12-25
FI3741701T3 (fi) 2023-03-18
RS64047B1 (sr) 2023-04-28
KR102539968B1 (ko) 2023-06-02
HUE061227T2 (hu) 2023-05-28
CN112424075A (zh) 2021-02-26
AU2019289694B2 (en) 2022-05-26
DK3741701T3 (da) 2023-01-23
US20210253300A1 (en) 2021-08-19
CA3102898C (fr) 2023-07-25
EP3790807A1 (fr) 2021-03-17
WO2019243254A1 (fr) 2019-12-26
KR20210010918A (ko) 2021-01-28
CA3102898A1 (fr) 2019-12-26
MA52576A (fr) 2021-03-17
EA202190063A1 (ru) 2021-03-29
UY38267A (es) 2020-01-31
LT3741701T (lt) 2023-03-10
AU2019289694A1 (en) 2021-01-07
AR115591A1 (es) 2021-02-03
PT3741701T (pt) 2023-01-12
EP3741701B1 (fr) 2022-12-14
CN112424075B (zh) 2023-03-24

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