US20190161263A1 - Lid ring - Google Patents

Lid ring Download PDF

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Publication number
US20190161263A1
US20190161263A1 US16/323,047 US201716323047A US2019161263A1 US 20190161263 A1 US20190161263 A1 US 20190161263A1 US 201716323047 A US201716323047 A US 201716323047A US 2019161263 A1 US2019161263 A1 US 2019161263A1
Authority
US
United States
Prior art keywords
lid
lid ring
radially inner
flange
ring according
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.)
Abandoned
Application number
US16/323,047
Other languages
English (en)
Inventor
Sven Bauer
Andreas Ziegler
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.)
Amcor Flexibles Singen GmbH
Original Assignee
Amcor Flexibles Singen 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
Application filed by Amcor Flexibles Singen GmbH filed Critical Amcor Flexibles Singen GmbH
Publication of US20190161263A1 publication Critical patent/US20190161263A1/en
Abandoned 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
    • B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
    • B65D77/10—Container closures formed after filling
    • B65D77/20—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers
    • B65D77/2004—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers the cover being maintained on the container by mechanical means, e.g. crimping, clamping, riveting
    • B65D77/202—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers the cover being maintained on the container by mechanical means, e.g. crimping, clamping, riveting the cover being connected to the container by separate circumferential ring elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D51/00—Making hollow objects
    • B21D51/16—Making hollow objects characterised by the use of the objects
    • B21D51/38—Making inlet or outlet arrangements of cans, tins, baths, bottles, or other vessels; Making can ends; Making closures
    • B21D51/44—Making closures, e.g. caps
    • 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
    • B65D17/50—Non-integral frangible members applied to, or inserted in, preformed openings, e.g. tearable strips or plastic plugs
    • B65D17/501—Flexible tape or foil-like material
    • B65D17/502—Flexible tape or foil-like material applied to the external part of the container wall only
    • 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
    • B65D51/00—Closures not otherwise provided for
    • B65D51/18—Arrangements of closures with protective outer cap-like covers or of two or more co-operating closures
    • B65D51/20—Caps, lids, or covers co-operating with an inner closure arranged to be opened by piercing, cutting, or tearing
    • 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
    • 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
    • B65D2517/50—Non-integral frangible members applied to, or inserted in, a preformed opening
    • B65D2517/504—Details of preformed openings
    • B65D2517/5043—Details of preformed openings provided with a flange
    • B65D2517/5045—Down-turned flange, i.e. extending into container
    • B65D2517/5048—Down-turned flange, i.e. extending into container rolled or folded back, e.g. to avoid sharp edges
    • 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
    • B65D2517/50—Non-integral frangible members applied to, or inserted in, a preformed opening
    • B65D2517/504—Details of preformed openings
    • B65D2517/5043—Details of preformed openings provided with a flange
    • B65D2517/5051—Up-turned flange, i.e. extending away from container
    • B65D2517/5054—Up-turned flange, i.e. extending away from container rolled or folded back, e.g. to avoid sharp edges
    • 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
    • B65D53/00—Sealing or packing elements; Sealings formed by liquid or plastics material
    • B65D53/08—Flexible adhesive strips adapted to seal filling or discharging apertures

Definitions

  • the present technology concerns a lid ring.
  • the invention technology furthermore concerns a container with a lid and a method for producing the lid ring.
  • a metal lid permanently attached at the top on the can or container body.
  • the lid which is attached permanently to the container body is formed by a lid ring and a lid film attached to the lid ring by a hot sealing process.
  • Lid films are metal films or composite films.
  • the lid film closes the extraction opening or lid opening for the packaging contents which is formed by the lid ring until opened for the first time.
  • an additional lid preferably made of plastic, is arranged over the metal lid so that the container is reclosable. The latter is however only necessary if the packaging contents are not completely consumed when the container is first opened.
  • a lid formed from a lid ring and a lid film are the same as those imposed on conventional lids of containers, in particular metal containers. These include resistance to corrosion and resistance to environmental influences and to the filling product. Such filling products are at least sometimes chemically aggressive. In particular in the case of damp or wet filling products such as occur in the field of foodstuff packaging, in particular for retort foodstuff products, corrosion constitutes a problem in relation to the lengthy storage period. Corrosion of the metal packaging material may lead firstly to visual problems in the form of discolouration and secondly to flavour problems. In particular with preserved fish, the transfer of iron oxide into the filling product, sometimes known as ironing, leads to unacceptable flavour changes of the packed foodstuff.
  • the sheet metal forming the container body or lid ring or applied metal film is coated.
  • the inside of the container facing the filling product is usually coated with polyethylene terephthalate (PET) or a lacquer which resists the mechanical stress from production of the container, and also resists aggressive filling products over the desired life of sometimes several years.
  • PET polyethylene terephthalate
  • the outside the container is usually coated with polypropylene or a polypropylene-containing material, since polypropylene is preferably used as a sealing material for the lid film. This means that the side of the lid film which is coated with polypropylene and facing the filling product is sealed on the outside of the polypropylene-coated lid ring facing away from the filling product.
  • WO 01/07330 proposes coating the lid ring which is formed by the sheet metal by powder coating after punching out of the extraction opening.
  • the powder coating of a geometrically very complex body, such as a lid ring, in the desired quality is however difficult to achieve. Coating methods other than powder coating cannot be used.
  • WO 2006/092073 describes coating separately the cut edge of a lid ring with a hot-melt material.
  • the disclosed technology may provide a lid ring, or a corresponding lid and corresponding container, which avoids the above-mentioned disadvantages.
  • the technology may also concern a method for producing a lid ring.
  • a lid ring may include a metal ring with a radially outer cut edge and a radially inner cut edge forming a lid opening.
  • the metal ring is coated on both sides with at least one plastic layer.
  • the radially inner cut edge is folded back on itself at least once. The fold is also compressed.
  • a lid ring may include a metal ring coated on both sides with at least one plastic layer, with a radially outer cut edge and a radially inner flange delimited by a cut edge.
  • a peripheral sealing zone is arranged on the flange. The radially inner flange is folded back on itself at least once and the fold or folded edge of the flange forms a lid opening. The fold is also compressed.
  • One or more embodiments may provide a lid ring including a metal ring with a radially outer cut edge and a radially inner flange forming a lid opening.
  • the metal ring is coated on both sides with at least one plastic layer.
  • the radially inner flange is folded back on itself at least twice, whereby the cut edge is enclosed virtually air-free by the plastic layer lying on the inside of the fold.
  • the inside of the fold is the side of the fold with a smaller fold radius.
  • the radially inner flange Since the radially inner flange is folded back on itself at least twice, the radially inner cut edge is not exposed to contact with the filling product of the container.
  • the cut edge is enclosed virtually air-free and air-tightly by the multiple fold between the plastic layers lying on the top of the lid ring and the bottom of the lid ring. In this way, in a simple fashion, an almost complete protection from corrosion is achieved. This also gives protection from injury when the user handles the container.
  • the radially inner cut edge may be folded both towards the underside of the lid ring, i.e. towards a side facing the filling product, or towards the top of the lid ring, i.e. the side facing away from the filling product. If the radially inner flange is folded back on itself two or more times, the fold is always made towards the same side. Although it is considered within a scope of the technology that one or more folds may be made towards a different side.
  • the radially inner flange may be folded back on itself precisely twice. Furthermore, the single or multiple fold of the radially inner flange may be compressed. This gives a better protection of the radially inner cut edge against air and against the filling product.
  • a lid ring core wall is formed radially on the outside on the folded radially inner flange with a peripheral sealing zone arranged thereon.
  • the peripheral sealing zone may be arranged on the side of the flange facing away from the filling product, i.e. on the top of the lid ring.
  • the radially inner flange is folded back on the side of the flange which is opposite the sealing zone. This means that the folded part of the radially inner flange, or the radially inner cut edge, lies on the side of the flange or lid ring facing towards the filling product and hence on the underside of the lid ring.
  • the metal from which the lid ring is formed is selected from aluminium, aluminium alloys, tin plate, black plate and steel.
  • Tin plate is cold-rolled sheet steel, the surface of which is tin-coated.
  • the metal thicknesses are at present usually between 0.1 and 0.5 mm.
  • Black plate is unalloyed steel and is annealed, wherein it reacts with the oxygen in the ambient air and obtains a dark appearance. On hot-rolling, black plate is produced in thicknesses of 1.5 mm and more. Cold-rolled black plate however may be produced more thinly with thicknesses of 0.4 to 1.5 mm, and with a better surface composition.
  • the plastic with which the two sides of the lid ring plate are coated is selected from polyethylene, polypropylene, polyethylene terephthalate and polyamide.
  • the top and underside of the lid ring plate may be coated with the same plastic or with different plastics. Usually they are coated with different plastics.
  • the underside of the lid ring plate or lid ring means a side facing towards the filling product.
  • the top side of the lid ring plate or lid ring means the side of the lid ring plate facing away from the filling product.
  • the layer thickness of the plastic layers on the underside and top of the lid ring are usually 5 ⁇ m to 100 ⁇ m, preferably 10 ⁇ m to 50 ⁇ m, and particularly preferably 20 ⁇ m to 40 ⁇ m.
  • the same plastic may be arranged on both sides of the lid ring.
  • the plastic layers which are arranged on the underside and top side of the lid ring are however different, since they may have different requirements. Whereas the plastic layer which is arranged on the underside of the lid ring serves to prevent corrosion of the lid ring plate, the plastic layer which is arranged on the top of the lid ring is sealable since the lid film is sealed onto a surface region on the top side of the lid ring, the sealing zone.
  • Polypropylene (PP) or a polypropylene-containing material is used as a sealable plastic for the plastic layer on the top side of the lid ring.
  • the side of the lid film facing the top side of the lid ring may be coated with PP or a polypropylene-containing material.
  • a lid with a lid ring is described.
  • the lid may include the lid ring and a lid film which is sealed on in the sealing zone of the lid ring and closes the lid opening.
  • the peripheral sealing zone of the lid ring which is arranged on the radially inner flange adjoining the lid ring core wall is arranged on the top side of the lid ring or on the outside of the flange of the lid ring.
  • the side of the lid film facing the filling product and hence the top side of the lid ring is preferably coated with PP or a polypropylene-containing material. It may, however, also be coated with another sealable material.
  • the lid film of the lid may be made from a plastic-coated aluminium.
  • the aluminium film is usually plastic-coated on one side, wherein polypropylene (PP) is preferably arranged on the sealable side of the lid film.
  • the side which is opposite the sealable side of the lid film is usually printed and/or painted.
  • plastic-coated aluminium composite films other composite films may be used as lid films, for example painted aluminium films and laminated aluminium films.
  • aluminium-free composite films may be used as lid films. All lid films must, however, have a sealable side in order to be able to create a seal in the sealing zone of the lid ring arranged on the flange.
  • the lid film has an embossing or printing.
  • the lid film may simultaneously have both an embossing and a printing. Also, non-embossed lid films may be used.
  • a container is described with a lid or lid ring.
  • the lid or lid ring is connected to the container body preferably by a fold connection.
  • the connection between the lid and body may take place in other ways, purely mechanically by form fit and/or friction fit, or by adhesion or hot sealing, or by a combination of such fixing methods.
  • a method for producing the lid ring may contain the step of folding the radially inner flange at least once. This gives a region which is folded in the radial direction. A double or multi-layer flange is formed in this folded region. After folding, the fold or folded region is additionally compressed.
  • One or more embodiments of the technology may include a step of folding the radially inner flange.
  • the flange is folded at least twice, wherein a flange which is folded three or more times is formed over the region folded in the radial direction, and the cut edge is enclosed almost air-free by the plastic layers lying on the inside of the fold.
  • the flange When folded in the radial direction, the flange is bent over or folded, giving a circumferential fold.
  • the radius of the surface region which is folded in the radial direction is usually only a few millimetres, preferably 1 to 3 mm. Due to the at least double folding, the radially inner cut edge is enclosed almost air-free by the plastic layers lying on the inside of the fold.
  • the folded region may be additionally compressed to achieve a better seal of the fold against fluids, moisture and air, and hence to give even better protection of the enclosed cut edge against corrosion.
  • FIG. 1 illustrates a perspective view of a container with a tear-off lid
  • FIG. 2 illustrates a perspective partial view of a lid ring blank
  • FIG. 3 illustrates a perspective partial view of a lid ring blank in a further production stage
  • FIG. 4 illustrates a cross-section through a first embodiment of a flange of a lid ring according to the invention
  • FIG. 5 illustrates a cross-section through a second embodiment of a flange of a lid ring according to the invention
  • FIG. 6 illustrates a cross-section through a further embodiment of a flange of a lid ring according to the invention
  • FIG. 7 illustrates a cross-section through the first embodiment of a flange of a lid ring according to the invention with lid film sealed on;
  • FIG. 8 illustrates a cross-section through the further embodiment of a flange of a lid ring according to the invention with lid film sealed on.
  • FIG. 1 shows a container 1 with a container body 5 , a tear-off lid 3 itself comprising a lid ring 7 attached to the container body 5 , a lid film 10 and a tear-off tab 15 .
  • the lid film 10 closes the extraction opening of the tear-off lid 3 .
  • the lid film 10 is provided with a tear-off tab 15 for opening the lid 3 .
  • FIG. 2 shows a perspective partial view of a lid ring blank 18 .
  • the figure shows the container-side form of the lid ring blank 18 for the fold connection of the lid ring to the container body (not shown).
  • the folded edge 21 may include a fold radius 22 with which the folded edge 21 transforms into the lid ring core wall 23 .
  • the lid ring core wall 23 is followed by the lid ring depth radius 24 which transforms into the lid ring base 27 .
  • no lid or extraction opening has yet been punched out.
  • FIG. 3 shows a perspective partial view of a lid ring blank 18 in a further stage of production.
  • the lid ring blank 18 may include, on the container side, a folded edge 21 , a fold radius 22 , a lid ring core wall 23 and a lid ring depth radius 24 .
  • the lid ring blank 18 now has an extraction opening 36 .
  • the lid ring depth radius 24 transforms into the flange 31 in the direction of the extraction opening 36 .
  • the extraction opening 36 is formed by the radially inner cut edge 33 which is produced during the punching step.
  • a sealing zone 30 is arranged on the flange 31 on the top side of the lid ring.
  • FIG. 4 shows in cross-section an extract of a lid ring 7 .
  • the folded region d is shown with the cut edge 33 enclosed virtually air-free.
  • the lid ring has a stacked layer structure with the following layers: a plastic layer 37 arranged on the top side of the lid ring, a metal layer in the form of a metal ring 40 , and a plastic layer 43 arranged on the underside of the lid ring.
  • the plastic layer which is arranged on the underside of the lid ring faces the filling product space (not shown), and the plastic layer on the top side of the lid ring is the side of the lid ring 7 facing away from the filling product space and hence towards the outside of the container 1 .
  • the radially inner flange 31 has been folded back on itself twice. Folding took place twice towards the underside of the lid ring, so that the enclosed cut edge 33 comes to lie on the side of the lid ring 7 facing the filling product space.
  • the flange 31 is thus formed in three layers in the folded region d.
  • the sealing zone 30 is also arranged which extends beyond the folded region d up to maximally as far as the lid ring core wall (not shown).
  • the cut edge 33 is enclosed almost air-free by the plastic layers 37 , 43 lying on the fold inside 46 , 47 .
  • FIG. 5 shows in cross-section an extract of a lid ring 7 .
  • the double fold of the flange takes place towards the lid ring top side, so that the enclosed cut edge 33 comes to lie on the side of the lid ring 7 facing away from the filling product space (not shown).
  • the flange 31 is again formed in three layers. Since now in the folded region d, the plastic layer 43 which is arranged on the inside of the lid ring facing the filling product space comes to lie on the outside of the lid ring, the plastic selected is preferably also sealable. If the folded region d has a sufficient radius, the sealing zone 30 may be limited to the folded region d.
  • the sealing zone 30 it is, however, also possible for the sealing zone 30 to extend beyond the folded region onto the further part of the flange 31 on the outside in the radial direction, up to maximally as far as the lid ring core wall (not shown).
  • the sealing zone 30 is, however, interrupted by a gap 45 .
  • FIG. 6 shows in cross-section an extract of a lid ring 7 .
  • the radially inner flange 31 is folded back twice onto the top side of the lid ring.
  • a shoulder 48 in region e corresponding to double the thickness of the lid ring 7 which is plastic-coated on both sides, in the folded region d the lid ring top side comes to lie in the same plane as the radially outer region of the flange 31 .
  • the sealing zone 30 can thus in a simple fashion again extend over the entire radial length of the flange 31 up to maximally as far as the lid ring core wall (not shown).
  • the sealing zone 30 is interrupted by a gap 45 .
  • FIG. 7 shows lid ring 7 according to FIG. 4 , wherein this again is shown in extract.
  • a lid film 51 is sealed onto the upper plastic layer on the lid ring side and hence onto the top side of the lid ring.
  • the sealing zone 30 extends over the entire flange 31 , i.e. over the folded region d in which the flange 31 is formed in three layers, then over the radially outer region of the flange 31 up to maximally as far as the lid ring core wall (not shown).
  • the double fold of the radially inner flange 31 in this embodiment takes place towards the underside of the lid ring and hence towards the filling product space 55 .
  • the cut edge 33 which is enclosed almost air-free by the plastic layers 37 and 43 which are arranged on the metal layer in the form of a metal ring 40 and lying on the fold inside ( 46 , 47 ), therefore lies on the underside of the lid ring facing the filling product space 55 .
  • FIG. 8 shows the lid ring 7 according to FIG. 6 , wherein this again is shown in extract.
  • a lid film 51 is sealed onto the upper plastic layer on the lid ring side. Since in this embodiment the double fold of the radially inner flange 31 takes place towards the top side of the lid ring, the cut edge 33 which is enclosed between the plastic layers 37 and 43 lies on the top side of the lid ring facing away from the filling product space 55 . Due to the shoulder 48 in region e, the plastic layer 43 lying on the top side of the lid ring in the folded region d lies in a plane with the plastic layer 37 , which is arranged on the metal layer 40 on the top side of the lid ring facing away from the filling product space 55 .
  • the lid film 51 can therefore easily be sealed in the sealing zone 30 arranged on the flange 31 .
  • the sealing zone 30 extends over the folded region d and then over the radially outer region of the flange 31 up to maximally the lid ring core wall (not shown).
  • the lid film 51 seals firstly the extraction opening (not shown) and also the gap 45 formed by the shoulder 48 in region e.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)
  • Packages (AREA)
US16/323,047 2016-08-02 2017-08-02 Lid ring Abandoned US20190161263A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP16020293.3A EP3279105A1 (de) 2016-08-02 2016-08-02 Deckelring
EP16020293.3 2016-08-02
PCT/EP2017/025227 WO2018024376A1 (de) 2016-08-02 2017-08-02 Deckelring

Publications (1)

Publication Number Publication Date
US20190161263A1 true US20190161263A1 (en) 2019-05-30

Family

ID=56740049

Family Applications (1)

Application Number Title Priority Date Filing Date
US16/323,047 Abandoned US20190161263A1 (en) 2016-08-02 2017-08-02 Lid ring

Country Status (8)

Country Link
US (1) US20190161263A1 (zh)
EP (2) EP3279105A1 (zh)
KR (1) KR20190039543A (zh)
CN (1) CN109789947A (zh)
BR (1) BR112019001557A2 (zh)
MX (1) MX2019001284A (zh)
RU (1) RU2019104244A (zh)
WO (1) WO2018024376A1 (zh)

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WO2001007330A1 (de) 1999-07-22 2001-02-01 Alcan Rorschach Ag Mit verschlussmembran versehener verschlussring sowie dessen herstellung
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DE502007003452D1 (de) * 2006-09-29 2010-05-27 Soudronic Ag Bergdietikon Gebinde mit einem Aufreissdeckel, Aufreissdeckel sowie Aufreissdeckelring
PL2052984T3 (pl) * 2007-10-25 2011-05-31 Impress Group Bv Sposób przygotowywania i formowania wieczka oraz wieczko
CH701451A2 (de) * 2009-07-09 2011-01-14 Soudronic Ag Verfahren und Vorrichtung zur Herstellung von Aufreissdeckeln.
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Also Published As

Publication number Publication date
CN109789947A (zh) 2019-05-21
MX2019001284A (es) 2019-06-13
WO2018024376A1 (de) 2018-02-08
EP3494058A1 (de) 2019-06-12
RU2019104244A3 (zh) 2020-10-22
KR20190039543A (ko) 2019-04-12
BR112019001557A2 (pt) 2019-05-14
RU2019104244A (ru) 2020-08-17
EP3279105A1 (de) 2018-02-07

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