EP3558840B1 - Ausgiessverschluss - Google Patents

Ausgiessverschluss Download PDF

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Publication number
EP3558840B1
EP3558840B1 EP17818102.0A EP17818102A EP3558840B1 EP 3558840 B1 EP3558840 B1 EP 3558840B1 EP 17818102 A EP17818102 A EP 17818102A EP 3558840 B1 EP3558840 B1 EP 3558840B1
Authority
EP
European Patent Office
Prior art keywords
section
membrane
narrow
closure according
opening
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.)
Active
Application number
EP17818102.0A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3558840A1 (de
Inventor
Günter Krautkrämer
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.)
Bericap Holding GmbH
Original Assignee
Bericap 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
Application filed by Bericap Holding GmbH filed Critical Bericap Holding GmbH
Publication of EP3558840A1 publication Critical patent/EP3558840A1/de
Application granted granted Critical
Publication of EP3558840B1 publication Critical patent/EP3558840B1/de
Active 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
    • B65D39/00—Closures arranged within necks or pouring openings or in discharge apertures, e.g. stoppers
    • B65D39/0005—Closures arranged within necks or pouring openings or in discharge apertures, e.g. stoppers made in one piece
    • 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
    • B65D47/10—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having frangible 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
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • B65D47/36—Closures with frangible parts adapted to be pierced, torn, or removed, to provide discharge openings
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2251/00—Details relating to container closures
    • B65D2251/0003—Two or more closures
    • B65D2251/0068—Lower closure
    • B65D2251/0093—Membrane
    • 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
    • B65D47/10—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having frangible closures
    • B65D47/103—Membranes with a tearing 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
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/42—Details of containers or of foldable or erectable container blanks
    • B65D5/72—Contents-dispensing means
    • B65D5/74—Spouts
    • B65D5/746—Spouts formed separately from the container

Definitions

  • the present invention relates to a pouring closure for liquid containers with a pouring spout that can be fixed tightly on a container neck and whose cross section is closed by a membrane before it is used, with a part of the membrane that extends transversely across the membrane and is approximately pear-shaped in a planar top view, which is connected to the remaining part via an easily tearable weakening line, can be separated from the membrane and reveals a pear-shaped opening in the membrane when viewed from above, so that if the container tilts, depending on its orientation, liquid can either flow out of a relatively narrower section of the pear-shaped opening or out a relatively wider of the pear-shaped opening can be poured out.
  • pear-shaped is used herein to describe contiguous sections of a surface, the sections being contiguous with one another and the smaller section being more of a narrow, oblong shape and the wide section being more of a rounded shape more closely approximating a circular shape.
  • This definition applies, for example, to the silhouette of a pear, which consists of a relatively narrow, more or less conical or slightly bell-shaped section, merging into a more spherical end via a concave bulge.
  • the actual shape, particularly the width and shape of the narrow can also deviate more strongly from the contour of a real pear and, for example, assume the silhouette of a mushroom or a water tower (see exemplary embodiment).
  • the narrow section can also be delimited by two parallel sides and be narrower by a factor of 5 to 20 over most of its length than the maximum width of the wide section. All of these shapes are summarized under the term "pear shape", even if a real pear would not achieve such contours.
  • this special shape of the opening which is already known from the prior art, means that the flow rate when pouring out liquid is only significantly more limited by the narrow section and the amount of liquid is therefore easier to dose than when pouring out through the wider section.
  • the user turns the container in such a way that when the container is tilted with the When the pouring spout is attached, the narrow opening section in the membrane is at the bottom, so that the liquid only escapes through this narrow section, provided the container is not tilted excessively so that the liquid level would then also reach the area of the wide opening.
  • the tilted position with the narrow opening section turned downwards is referred to herein as the "dosing position”.
  • the container can be turned so that when tilted, the wide opening is at the bottom, so that the liquid essentially flows out through its cross-section, which is much larger than that Cross-section of the narrow opening and also comes closer to a circular shape, which would reduce the flow resistance compared to long, narrow cross-sectional shapes even with the same cross-section.
  • this pear-shaped opening is closed by the membrane and the exact shape of the opening is defined by the course of a weakening line on the otherwise circular disk-shaped membrane, which completely closes the generally cylindrical cross-section of the pouring spout before use.
  • the pouring spout could also have a cross-sectional shape other than circular, so that the shape of the membrane would also have to be adjusted accordingly.
  • FR 2 963 779 discloses a pouring closure according to the preamble of claim 1, in which a membrane extending across the pouring cross-section has a large opening and a small opening, which are connected to one another via a constriction and which are formed by tearing out a detachable part of the membrane along a weakening line be exposed.
  • a web is also provided on the inside of the membrane at a close distance next to the weakening line, which extends inwards from the membrane surface and around the small opening and from there along the constriction between the smaller and larger opening to both sides of the large opening.
  • This web has its greatest height in the area of the small opening and is intended to ensure the inflow of air and prevent the outflow of liquid through the small opening in order to prevent gurgling or spurting of the liquid from the closure opening when pouring out a liquid. Fine dosing of the liquid by pouring it out only through the small opening is hardly possible with this configuration.
  • pouring closures of the type mentioned above are often used in containers for edible oil, which sometimes has to be dosed more finely depending on the application.
  • a further problem with this form of pouring openings which are produced by cutting out part of a membrane, lies in the stability of the weakening line and the areas adjoining the weakening line.
  • the membrane is a one-piece disc, the outer contour of which is mostly cylindrical and in any case adapted to the inner contour of the pouring spout.
  • the weakening line is introduced either during injection molding or by scratching or pressing a corresponding contour into the surface of the pane on one side, for example on the outside thereof.
  • a tear-out aid in particular a tear-out ring, is attached to the free end of the wider section of the membrane part to be detached, so that in order to use the closure, the user first pulls the wider section out of the plane of the membrane with the aid of the tear-out ring, while the membrane is pulled along the weakened line tears.
  • the ends of the narrow and wide sections facing away from each other are referred to here as the “free ends” of the narrower or wider section (both for the part of the membrane that can be separated out and for the resulting opening).
  • the terms “narrow” and “broad” are not to be understood in absolute terms, but in relation to one another.
  • Ventilation closures have also been developed in the prior art, which reduce the outlet cross section and have a series of smaller slots adjacent to a central pouring cross section, through which air can flow better into the container.
  • the present invention is therefore based on the object of creating a pouring closure for liquid containers of the type mentioned at the beginning, in which on the one hand the pouring opening can be produced in a very controlled and well-defined manner by tearing out a membrane section and on the other hand the metered pouring out of liquid further facilitated.
  • the membrane has webs on its inside at a close distance from the weakening line outside the section of the membrane that can be torn out part of the membrane or the corresponding opening and run at least along a part of the transition area between the narrower and the wider section, the web height from the start of the webs (8) near their first end of the narrow section (6) remote from the wide section (7) increases as the transition region (9) is approached.
  • the ridges allow the liquid to exit through the narrow area when pouring with the narrow area turned downwards, since the ridges become higher towards the transition area and allow the liquid to exit through the narrow area at a tilt angle in which the wide area is still shielded from the escaping liquid by the ridges.
  • the ridges do not already have their maximum height near the bottom of the narrow opening, since the ridge height increases from the start of the ridge near the first end of the narrow section (which is remote from the wide section) as the transition region is approached and preferably at least doubled up to a maximum web height.
  • the web height could therefore be e.g. 2 mm in the vicinity of the lower end of the narrow opening and e.g. 5 mm in the vicinity of the transition area, whereby it then increases further, when the web also extends well into the area of the wider section, can lose weight again.
  • the webs along the wide area preferably end at a distance in front of the outer edge of the membrane, whereas the wider opening clearly approaches the outer edge of the membrane or the inner wall of the pouring spout and, for example, at the end of the wide opening opposite the narrow section is less than 2 mm, preferably less than 1 mm. Only remnants of the membrane remain in this area, which are due to the fact that the weakening line cannot be flush with the membrane in this area
  • the narrow opening is then directed downwards when the container is tilted, with the liquid level gradually rising from the lower edge of the narrow opening to the upper edge as the tilting angle increases, the liquid will initially only flow out through the narrow section of the opening and with a stronger tilting
  • the ridges prevent the liquid from flowing past the outside of the narrow opening and directly into the adjacent area of the wider opening and thus suddenly leaking out of the pouring spout in a larger quantity.
  • the webs which extend along the transition area and up to or into the wider area, deflect or hold back the liquid to the outside and would only allow liquid to flow out over their upper edge and then over the wider section at an even greater tilt angle.
  • the webs have, for example, the shape of strips with an approximately rectangular cross section, which can vary along their extension along the weakening line, above all in the direction perpendicular to the membrane surface.
  • the major cross-sectional dimension of the ridges is approximately perpendicular to the inner surface of the membrane.
  • the webs running parallel to the transition area and the adjoining part of the narrow section form a kind of edge reinforcement of the weakening line or the resulting opening exactly where in conventional closures of this type typically uncontrolled tearing of the membrane outside the area provided for the opening occurs.
  • the webs prevent the membrane from tearing along the weakening line in the direction of the part lying outside the opening.
  • the narrow, tearable part of the membrane can also be reinforced by a further web which extends along the narrow section and approximately in the middle thereof and which is hereinafter referred to as "rib" for easier distinction.
  • This rib also has a small distance to the weakening line because in the narrow section the weakening line must run on both sides of the rib at a close distance from it because the weakening line here only delimits a correspondingly narrow section of the opening or the part of the membrane that can be torn out.
  • This central rib reinforces the material of the tearable section adjacent to the line of weakness and reinforces the narrow tearable section as a whole, thus preventing tearing of the membrane material on the side of the narrow section when the tearable part is torn out.
  • the narrow section could tear off before the weakening line is severed up to the free end of the narrow section.
  • the ridges and the central rib ensure that the tearing of the membrane and the tearing of the tearable part of the membrane along the entire perimeter of the opening and in particular in the narrow part of the opening take place precisely along the predetermined line of weakness.
  • the resulting narrow opening is thus reliably and precisely defined, this also being the case for the wide part of the opening, albeit a small one Deviations from the exact contour of the weakening line are less critical since the wide opening does not have to allow fine dosing.
  • the reinforcing rib As to the webs, with this distance ultimately also being determined by the width of the detachable part and the width of the rib, and in the event that the narrow section is intentionally a should have a greater width of e.g. 10 mm or more, the reinforcing rib could also be arranged in the form of two parallel ribs along the weakening lines on the detachable part.
  • the maximum height of the webs measured perpendicularly to the membrane surface, is between 2 and 10 mm or, more generally for pouring closures of different dimensions, more than 10% and up to 50% of the inner diameter of the pouring spout, whereby in the case of non-cylindrical pouring spouts the mean value of the Inner diameter would be used as a benchmark.
  • the minimum height of the ridges at their outer ends can have the value zero, although it is preferred if the ridges near the free end of the narrow section are already on the wall or in the immediate vicinity (e.g. a maximum of 2 mm distance, preferred maximum 1 mm) to the wall of the pouring spout and have an initial height of at least 1 mm, preferably 2 mm.
  • the maximum height of the web is preferably in the vicinity of the transition area from the narrow to the wider section of the opening or the part of the membrane that can be separated.
  • the transition area of the pear shape is defined here, for example, by a concave section of the outer contour. While the narrow section is essentially convexly curved at its end and otherwise defined, for example, by straight and in particular parallel contour lines, the transition to a wider area must take place at some point, which then necessarily has a concave contour.
  • the transition area is also defined and fixed by this concave section.
  • the transition area is defined by an area whose limits are at 45% and 55% of the diameter is between the free ends of the narrow and wide sections.
  • the opening widens either in a concave shape or in the form of two diverging legs and it is precisely in this area that the ridges have their maximum height, which in the case of a 20 mm diameter spout is e.g. 5 mm or 6 mm.
  • the outflow behavior of the liquid is particularly uniform for almost all, especially for small tilting angles of the container, if the webs begin at a distance of less than 3 mm, preferably less than 2 mm, from the outer edge of the membrane, with the free end of the narrow section also having a maximum distance of 1 mm from the edge of the membrane.
  • the distance between the webs and the weakening line along the narrow section and preferably also along the transition area is a maximum of 10% of the membrane diameter, in particular a maximum of 3 mm and preferably a maximum of 2 mm.
  • the pear-shaped opening i.e. the entire pouring opening consisting of the narrow section and the wide section, extends with its ends facing away from each other almost over the entire diameter of the membrane and preferably also includes the geometric center of the membrane, with slight displacements or offsets compared to the membrane center carry weight.
  • the narrow section extends from its first end, lying close to the wall of the spout, to the center of the membrane and preferably somewhat beyond it and is preferably defined by two parallel lateral edges which have a clear spacing of 1 to 3 mm.
  • the wide opening has a maximum width, which in one embodiment is at least one third, preferably more than half, of the diaphragm diameter, with the wide opening extending radially to the narrow section slightly less than half the diaphragm diameter.
  • the length and width of the narrow section and the length and width of the wide section are selected such that the cross section of the narrow section is less than one third of the cross section of the wide section.
  • the cross-sectional area of the broad section is preferably at least one-fifth in relation to the total membrane area.
  • a tear-off aid which is preferably designed as a tear-off ring.
  • FIG. 1 shows a closure 100 which can be snapped onto a cylindrical neck of a container and which has an outer closure skirt 20 surrounding a container neck from the outside and an inner pouring spout 10 whose lower section sealingly engages the inside of a container neck.
  • the transition between the lower and the upper section 10 ′ of the pouring spout 10 is closed by a membrane 1 extending over the cross section of the pouring spout 10 .
  • the closure also has a threaded attachment 30 surrounding the upper section of the pouring spout 10, which is used for closing by means of a screw cap (not shown).
  • the transition area is defined here by that section of the weakening line between the narrow and the wider section of the detachable part 1', which is characterized by the concave curvature of the weakening line 2, which otherwise has a substantially convex shape.
  • the webs 8 in the side view have a relatively low web height from a point near the free end of the narrow section of the detachable part 1' of the membrane 1, which then increases approximately linearly to a maximum value and to the other, from the plane of figure 4 away curved end falls off again.
  • the maximum height of the webs 8 is in that area which is closest to the transition area 9 of the weakening line.
  • the perspective view in figure 5 shows the shape and course of the webs 8 relatively well. In this area, the webs also have a concave curvature similar to the weakening line 2 when viewed from above.
  • the free end of the wide section of the detachable part 1' of the membrane is connected to a tear ring 12, so that when the tear ring 12 is pulled, the free end of the wide section of the detachable part 1' is first detached from the membrane 1 along the weakening line 2 and torn off is, whereupon the connection between the detachable part 1 'and the remaining part of the membrane 1 along the weakening line 2 is severed when the tear ring 12 is pulled further. Finally, beyond the transition area 9, the narrow section of the detachable part 1' is also caught by the tensile force applied to the tear ring, so that the entire detachable part 1' of the membrane is then pulled along the weakening line (see figure 6 ) can be separated and removed.
  • the webs 8 and the central rib 11 which form a reinforcement of the membrane material on either side of the line of weakness 2, ensure that the membrane does not tear on either side of the line of weakness 2 and the edge of the resulting opening then would go uncontrolled.
  • the reinforcements provided by the webs 8 and the rib 11 ensure that the detachable part 1' of the membrane 1 also tears off in the transition area 9 and in the narrow area exactly along the predetermined weakening line 2 and then leaves an opening 5 which is exactly the same as that through the Line of weakness predetermined shape of the detachable part 1 'corresponds.
  • the resulting opening is denoted overall by 5, the narrow part of the opening 5 by 6 and the wide part of the opening 5 by 7 (see Fig figure 7 ).
  • the reinforcing rib 11 is removed together with the detachable part 1' of the membrane, leaving a membrane 1 with the mentioned opening 5 and the webs 8, which mainly extends along the narrow section 6 of the opening, along the transition area 9 and along the edge of the wide opening in a portion adjacent to the transition region to some distance in front of the periphery of the diaphragm.
  • the webs When the liquid level rises due to an increase in the tilting angle, the webs, which become ever higher towards the transition region, prevent the liquid from also flowing laterally in the direction of the wider opening 7 and through it.
  • the liquid is directed outwards by the webs 8 into an area which only comes to rest below the liquid level at a larger tilting angle.
  • the webs are therefore also referred to here as "deflectors".
  • the liquid can still exit through the full cross-section of the narrow area, but without significant additional amounts of liquid also being able to flow out through the wider section 7 of the opening 5 . In this way, it is ensured that the dosing position allows a significantly larger tilting angle range compared to closures that do not have any such webs, and thus the dosing of liquid is considerably easier.
  • the webs 8 also serve as reinforcement elements when the detachable part 1' of the membrane is torn out and thus ensure that a precisely defined, desired shape of the pouring opening with the sections 6 and 7 is produced.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
EP17818102.0A 2016-12-20 2017-12-13 Ausgiessverschluss Active EP3558840B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016124947.5A DE102016124947A1 (de) 2016-12-20 2016-12-20 Ausgießverschluss
PCT/EP2017/082567 WO2018114513A1 (de) 2016-12-20 2017-12-13 Ausgiessverschluss

Publications (2)

Publication Number Publication Date
EP3558840A1 EP3558840A1 (de) 2019-10-30
EP3558840B1 true EP3558840B1 (de) 2022-08-10

Family

ID=60782200

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17818102.0A Active EP3558840B1 (de) 2016-12-20 2017-12-13 Ausgiessverschluss

Country Status (9)

Country Link
US (1) US11174078B2 (es)
EP (1) EP3558840B1 (es)
CN (1) CN110114280B (es)
BR (1) BR112019011313A2 (es)
DE (1) DE102016124947A1 (es)
ES (1) ES2927198T3 (es)
PE (1) PE20191216A1 (es)
PL (1) PL3558840T3 (es)
WO (1) WO2018114513A1 (es)

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5933109A (ja) 1982-08-19 1984-02-22 Mikasa Sangyo Kk 瓶蓋及び瓶蓋形成用金型
CN2110613U (zh) * 1991-11-14 1992-07-22 李守林 瓶内盖
BR9606871A (pt) 1995-01-30 1997-12-23 Portola Packaging Inc Acessório para ser utilizado circundando um furo em uma parede de recipiente
CA2297690C (en) * 1998-05-22 2007-07-24 Yoshino Kogyosho Co., Ltd. Inner plug and cap for liquid containers
CA2457350A1 (en) 2001-08-09 2003-02-27 Tadashi Hagihara Container with discharge flow velocity mechanism
CN2695377Y (zh) * 2004-01-18 2005-04-27 高密山海玻璃制品有限公司 双口盖
JP4626869B2 (ja) 2005-03-24 2011-02-09 株式会社トーヨー工芸工業 脈動防止用注出口
FR2900909B1 (fr) * 2006-05-12 2008-06-13 Bericap Sarl Bouchon de versement de liquides a debit reglable
US7810681B2 (en) 2006-12-22 2010-10-12 Portola Packaging, Inc. Internal container bore mount fitment
JP5390370B2 (ja) * 2009-12-22 2014-01-15 日本クロージャー株式会社 合成樹脂製注出口栓
FR2963779B1 (fr) * 2010-08-11 2012-09-21 Nouvelle Manufacture Bourguignonne De Plastique Bouchon en plastique comportant des moyens autorisant le passage d'air lors de l'ecoulement de liquide a travers le bouchon
CN202046538U (zh) * 2011-01-04 2011-11-23 周成才 双流量瓶塞
CN202208436U (zh) * 2011-08-11 2012-05-02 中山环亚塑料包装有限公司 一种新型拉环
US9452440B2 (en) 2014-05-21 2016-09-27 Triumph Pharmaceuticals Inc. Multi-chambered bottle with metering stage, pour spout and cap

Also Published As

Publication number Publication date
CN110114280A (zh) 2019-08-09
WO2018114513A1 (de) 2018-06-28
DE102016124947A1 (de) 2018-06-21
EP3558840A1 (de) 2019-10-30
US11174078B2 (en) 2021-11-16
BR112019011313A2 (pt) 2019-10-15
ES2927198T3 (es) 2022-11-03
PE20191216A1 (es) 2019-09-11
PL3558840T3 (pl) 2022-12-27
CN110114280B (zh) 2021-04-13
US20190329938A1 (en) 2019-10-31

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