EP3558840A1 - Obturateur de versement - Google Patents

Obturateur de versement

Info

Publication number
EP3558840A1
EP3558840A1 EP17818102.0A EP17818102A EP3558840A1 EP 3558840 A1 EP3558840 A1 EP 3558840A1 EP 17818102 A EP17818102 A EP 17818102A EP 3558840 A1 EP3558840 A1 EP 3558840A1
Authority
EP
European Patent Office
Prior art keywords
membrane
section
narrow
opening
pouring
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
EP17818102.0A
Other languages
German (de)
English (en)
Other versions
EP3558840B1 (fr
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/fr
Application granted granted Critical
Publication of EP3558840B1 publication Critical patent/EP3558840B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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
    • 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
    • B65D47/36—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 container with a tightly fixable on a container neck spout whose cross section is closed by a membrane before putting it, extending across the membrane across, in a planar plan view in about pear-shaped part of the membrane with the rest of the part is connected via a slightly tearable line of weakness, is detachable from the membrane and a pear-shaped opening in the plan view of the membrane releases so that upon tilting of the container depending on its orientation liquid optionally from a relatively narrower portion of the pear-shaped opening or from a relatively wider of the pear-shaped opening is pourable.
  • pear-shaped here describes contiguous sections of a surface, wherein the sections are related to each other and wherein the smaller section has a narrow, oblong shape and the broad section has a round shape that is more approximate to 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, which merges via a concave curvature into a more spherical end.
  • the actual shape, in particular the width and shape of the narrow Section in relation to the wider section may also differ more from the contour of a real pear and eg take the silhouette of a mushroom or a water tower (see embodiment).
  • the narrow section may also be bounded by two parallel sides and may be narrower over the majority of its length by a factor of 5 to 20 than the maximum width of the wide section. All these forms are summarized under the term "pear shape" even if a real pear would not reach such contours.
  • the container can be rotated so that when tipping the wide opening is at the bottom, so that the liquid flows out substantially through the cross section, which is much larger as the cross section of the narrow opening and moreover comes closer to a circular shape, which would reduce the flow resistance to long, narrow cross-sectional shapes even with the same cross-section.
  • this pear-shaped opening Prior to use, however, this pear-shaped opening is closed by the membrane and the exact shape of the opening is defined by the course of a line of weakness on the otherwise circular disc-shaped membrane which completely closes the generally cylindrical cross-section of the pouring spout prior to use.
  • the pouring spout could also have a different cross-sectional shape than circular so that the membrane shape would also have to be adapted accordingly.
  • pouring closures of the type mentioned above are often used in containers for edible oil, which sometimes has to be dosed finer depending on the application.
  • the membrane is a one-piece disc whose outer contour is usually cylindrical and at least the inner contour of the pouring spout adapted.
  • the weakening line is introduced either during injection molding or by a one-sided scratching or impressing a corresponding contour in the surface of the disc, for example on the outside thereof.
  • a pull-out aid particularly a tear-out
  • a tear-out is attached to the free end of the wider portion of the membrane member to be separated so that, for use of the closure by the user, the wider portion is first pulled out of the plane of the membrane by means of the tear ring while the membrane is along the line of weakness tears.
  • the present invention is therefore based on the object to provide a pouring closure for liquid container of the type mentioned, in which on the one hand the Ausgito réelle very controlled and well defined by tearing out of a membrane section can produce and which to the other the dispensed pouring of liquid further facilitated.
  • the membrane has on its inside at a close distance along the line of weakness outside of the tearable portion of the membrane webs, which are away from the membrane surface inwards, d. H. towards the interior of the container, and extending either side of the narrow portion of the tearable portion of the membrane or aperture and at least along a portion of the transition region between the narrower and wider portions.
  • the webs for example, in the form of strips with approximately rectangular cross-section, which can vary along its extension along the line of weakness, especially in the direction perpendicular to the membrane surface.
  • the larger cross-sectional dimension of the webs is approximately perpendicular to the inner surface of the membrane.
  • the webs running parallel to the transition region and the adjacent part of the narrow section form, on the one hand, a kind of edge reinforcement of the weakening line or opening exactly where conventional closures of this type typically do an uncontrolled tearing of the membrane outside the area provided for the opening occurs.
  • the webs prevent the membrane from tearing along the line of weakness in the direction of the part lying outside the opening.
  • the narrow, tearable part of the membrane may also be reinforced by another ridge extending along the narrow portion and about the middle thereof, hereinafter referred to as a "ridge" for ease of distinction a small distance to the line of weakness because in the narrow portion of the line of weakness must be on both sides of the rib at a close distance to this, because the line of weakness here limits only a correspondingly narrow portion of the opening or the tearable part of the membrane.
  • This central rib reinforces the material of the tearable portion adjacent to the line of weakness and reinforces the narrow, tearable portion altogether, thus preventing the tear out of the tearable portion of the membrane material on the narrow portion side.
  • the narrow section could tear off before the line of weakness is separated to the free end of the narrow section.
  • the ridges and the central rib ensure that the rupture of the membrane and rupture of the rupturable membrane member along the entire circumference of the opening, and in particular in the narrow part of the opening, occurs exactly along the predetermined line of weakness.
  • the narrow opening produced thereby is thus reliably and precisely defined, and this incidentally also applies to the broad part of the opening, in which, however, small deviations from the exact contour of the weakening line are less critical because the wide opening does not have to allow fine dosing.
  • this distance is ultimately determined by the width of the detachable part and the width of the rib and wherein in the event that the narrow portion deliberately a larger width of eg 10 mm or more, the reinforcing rib could also be arranged in the form of two parallel ribs along the lines of weakness on the detachable part.
  • a difference between the reinforcing ribs, which reinforce the detachable, narrow part of the membrane, to the webs outside of the narrow section consists mainly in the height of the webs or reinforcing ribs. While for the pure amplification function, for example, a doubling or a maximum tripling of the wall thickness of the membrane is sufficient, the webs on the inside of the membrane, which extend along the narrow section extend the separable part and in the transition region or along the resulting opening, another function by influencing the pouring behavior of the liquid.
  • the maximum height of the webs measured perpendicular to the membrane surface, is between 2 and 10 mm or, more generally, more than 10% for pouring caps of different dimensions and up to 50% of the inside diameter of the pouring spout, in the case of non-cylindrical spouts here Mean value of the inner diameter would be used as a standard.
  • the minimum height of the webs at their outer ends may be zero, although it is preferred that the webs near the free end of the narrow section already on the wall or in the immediate vicinity (for example, a maximum of 2 mm distance, preferably maximum 1 mm) to the wall of the spout and have an initial height of at least 1 mm, preferably 2 mm.
  • the maximum height of the ridge is preferably in the vicinity of the transition region from the narrow to the wider portion of the opening or the detachable part of the membrane.
  • the transition region of the pear shape is defined here for example by a concave portion 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, at some point the transition to a wider area must take place, which then necessarily has a concave contour.
  • the transition region is defined and defined by this concave section.
  • the transition region is a Defined area whose boundaries are at 45% and 55% of the diameter between the free ends of the narrow and wide sections.
  • the opening widened in the region of the transition section either in a concave shape or in the form of two diverging legs and in this area the webs have their maximum height, in the case of a spout with 20 mm diameter, for example, 5 mm or 6 mm.
  • the narrow opening is then directed downwards when the container is tilted, with the liquid level gradually increasing with increasing tilt angle from the lower edge of the narrow opening to the upper edge, the liquid will initially flow out exclusively through the narrow section of the opening and at one greater tilting, when the liquid level reaches the end of the narrow section, the liquid is prevented by the webs from passing beyond the narrow opening and immediately into the adjacent area the wider opening to flow and thus suddenly leak in greater quantities from the spout.
  • the web height is provided from the beginning of the web near the first end of the narrow section (that of the wide section is removed) increases with approach to the transition region and preferably at least doubled up to a maximum web height.
  • the ridge height could thus be close to the lower end of the narrow opening, e.g. 2 mm and near the transition region e.g. 5 mm, and then in the further course, when the bridge still extends well into the area of the wider section, it may decrease again.
  • the lands along the wide area terminate at a distance in front of the outer edge of the membrane, whereas the wider opening closely approximates the outer edge of the membrane or the inner wall of the spout and, for example, at the opposite end of the wide opening from the narrow portion less than 2 mm, preferably less than 1 mm.
  • the narrow portion less than 2 mm, preferably less than 1 mm.
  • the outflow behavior of the liquid (in particular special edible oil) in all, especially at small tilt angles of the container is particularly uniform when the webs start 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 portion at a distance of not more than 1 mm from the edge of the membrane.
  • the distance between the webs of the weakening line along the narrow portion and preferably also along the transition region 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 ie the entire pouring opening consisting of the narrow section and the wide section, extends approximately over the entire diameter of the membrane with their ends remote from one another and preferably also encompasses the geometric center of the membrane, with slight displacements or displacements with respect to the membrane center fall into the ..
  • the narrow portion extends from its first end near the wall of the spout to the center of the membrane, and preferably slightly beyond, and is preferably defined by two parallel lateral edges having a clearance 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 membrane diameter, with the wide opening extending radially to the narrow portion over slightly less than half the membrane diameter.
  • the length and width of the narrow portion and the length and width of the wide portion are selected such that the cross-section of the narrow portion is less than one third of the cross section of the wide portion.
  • the cross-sectional area of the wide portion is preferably at least one-fifth relative to the total membrane area.
  • one of the two free ends of the detachable part of the membrane so either the free end of the narrow portion or facing away from this end of the wide portion is provided with a tear-out, which is preferably designed as a tear-out.
  • FIG. 1 shows a top view of a pouring closure from inside or below
  • FIG. 2 shows a side view of the closure
  • FIG. 3 is a top view of the closure of FIG. 1 with the tear ring omitted;
  • FIG. 4 shows a sectional view along the line BB in FIG. 1,
  • FIG. 5 shows a perspective view of the pouring closure from below
  • FIG. 6 shows a top view of a closed membrane from below
  • FIG. 7 is a plan view of an open membrane from below.
  • a closure 100 which is latched onto a cylindrical neck of a container and having an outer, a container neck from the outside embracing closure shell 20 and an inner spout 10, the lower portion with the inside of a container neck in sealing Intervention occurs.
  • the transition between the lower and the upper portion 10 'of the spout 10 is closed by a membrane 1 extending over the cross section of the spout 10.
  • the closure also has a surrounding the upper portion of the spout 10 threaded extension 30, which serves for closing by means of a screw cap, not shown.
  • a membrane 1 with an approximately pear-shaped, central and detachable section 1 ', which is framed by a bold line of weakness 2, can be seen within the pouring spout 10.
  • the weakening line 2 is introduced from the outside into the surface of the membrane 1 (incised or pressed) and is therefore not visible in a view from below (FIG. 1).
  • the transition region is here defined by that portion of the line of weakness between the narrow and the wider portion of the detachable part V, which is characterized by your concave curvature of the weakening line 2, which otherwise has a substantially convex course.
  • FIG. 5 also shows a central rib 11 which extends diametrically over the inside of the membrane and primarily serves to reinforce the narrow section of the separable part 1 '.
  • the height of the rib 1 1 increases along the narrow portion of the part 1 'to the free end of this narrow section towards.
  • the webs 8 in the side view from a point near the free end of the narrow portion of the detachable part V of the diaphragm 1 have a relatively small web height, which then increases approximately linearly to a maximum value and to the other, away from the plane of Figure 4 curved away towards the end again.
  • the maximum height of the webs 8 lies in the region which is closest to the transition region 9 of the weakening line.
  • the perspective view in FIG 5 reveals the shape and the course of the webs 8 relatively well. In this area, the webs in the plan view similar to the line of weakness 2 also have a concave curvature.
  • the free end of the wide portion of the detachable part V of the membrane is connected to a tear ring 12, so that when pulling on the tear ring 12 first the free end of the wide portion of the detachable part V along the line of weakness 2 is detached from the membrane 1 and torn off, whereupon, on further pulling on the tear ring 12, the connection between the detachable part V and the remaining part of the membrane 1 along the weakening line 2 is separated. Finally, over the transition region 9, the narrow portion of the detachable part 1 'is also covered by the tensile force applied to the tear ring so that the entire detachable part 1' of the membrane can be separated and removed along the line of weakness (see FIG. 6).
  • the webs 8 and the central rib 11 which form a reinforcement of the membrane material on both sides 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 would then run unchecked.
  • the reinforcements by the webs 8 and the rib 1 1 thus ensure that the detachable part V of the membrane 1 tears off exactly along the predetermined weakening line 2 in the transition region 9 and in the narrow region and then leaves an opening 5 which is exactly the same by the weakening line predetermined shape of the detachable part V corresponds.
  • the resulting opening is denoted as a whole by 5, the narrow part of the opening 5 by 6 and the broad part of the opening 5 by 7 (see FIG. 7).
  • the reinforcing rib 11 is removed together with the detachable part 1 'of the membrane, so that ultimately a membrane 1 with said opening 5 and the webs 8 remains, which is mainly along the narrow portion 6 of the opening along the transition region 9 and along the edge extend the wide opening in a section adjoining the transition region to a certain distance in front of the circumference of the membrane.
  • the webs which become increasingly higher towards the transition region, prevent the liquid from laterally also flowing in the direction of the wider opening 7 and through it.
  • the tilt angle of the container can vary within a relatively wide range without the liquid overcoming the obstacle of the webs 8.
  • the liquid is directed by the webs 8 to the outside in an area that comes to rest only at a larger tilt angle below the liquid level.
  • the webs are therefore also referred to here as "deflectors.”
  • the liquid can still escape through the full Ouerten of the narrow area, but without appreciable additional amounts of liquid can flow through the wider portion 7 of the opening 5.
  • the webs 8 also serve as reinforcing elements in tearing out the detachable part V of the membrane and thus ensure that a well-defined, desired shape of the pouring opening with the sections 6 and 7 is produced.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)

Abstract

L'invention concerne un obturateur de versement pour un récipient à liquide, comprenant un bec verseur (10) qui peut être fixé de manière étanche sur un goulot de récipient, dont la section transversale est fermée par une membrane (1) avant la mise en service. Une partie (1') de la membrane (1), approximativement en forme de poire vue de dessus en plan et qui s'étend transversalement au-dessus de la membrane (1), est reliée à la partie restante par le biais d'une ligne d'affaiblissement (2) qui peut être déchirée facilement et peut être séparée et sortie de la membrane (1) de manière à libérer, après la séparation, une ouverture (5) correspondante de la membrane (1), en forme de poire vue de dessus, afin que lors d'un basculement du récipient, suivant son orientation, du liquide peut être versé au choix depuis une portion relativement plus étroite (6) ou depuis une portion relativement plus large (7) de l'ouverture (5) en forme de poire. L'invention vise à réaliser un obturateur de versement pour un récipient à liquide du type mentionné en introduction qui permet, d'une part, de produire l'ouverture de versement d'une manière très contrôlée et parfaitement définie par arrachage d'une portion de membrane et, d'autre part, de faciliter davantage le versement dosé du liquide. Selon l'invention, cet objet est réalisé en ce que la membrane (1) possède sur son côté intérieur, avec un faible espacement et en parallèle à la ligne d'affaiblissement (2) ainsi qu'à l'extérieur de la portion arrachable, des éléments jointifs (8) qui s'écartent depuis la surface de la membrane et sensiblement transversalement par rapport à celle-ci vers l'intérieur, et qui cheminent des deux côtés de la portion étroite (6) de la partie arrachable (1') ou de l'ouverture (5) et le long d'au moins une partie d'une zone de transition (9) entre la portion plus étroite et la portion plus large.
EP17818102.0A 2016-12-20 2017-12-13 Obturateur de versement Active EP3558840B1 (fr)

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 (fr) 2016-12-20 2017-12-13 Obturateur de versement

Publications (2)

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

Family

ID=60782200

Family Applications (1)

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

Country Status (9)

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

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
GB2310201B (en) * 1995-01-30 1999-04-14 Portola Packaging Inc Fitment in combination with a machine for inserting the fitment into a container wall
CA2297690C (fr) * 1998-05-22 2007-07-24 Yoshino Kogyosho Co., Ltd. Bouchon interieur et coiffe pour reservoirs de liquide
US20040245290A1 (en) 2001-08-09 2004-12-09 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
DE102016124947A1 (de) 2018-06-21
PL3558840T3 (pl) 2022-12-27
US11174078B2 (en) 2021-11-16
CN110114280A (zh) 2019-08-09
PE20191216A1 (es) 2019-09-11
US20190329938A1 (en) 2019-10-31
EP3558840B1 (fr) 2022-08-10
WO2018114513A1 (fr) 2018-06-28
ES2927198T3 (es) 2022-11-03
CN110114280B (zh) 2021-04-13
BR112019011313A2 (pt) 2019-10-15

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