WO2014128322A1 - Bouchons en matière plastique - Google Patents

Bouchons en matière plastique Download PDF

Info

Publication number
WO2014128322A1
WO2014128322A1 PCT/ES2014/070083 ES2014070083W WO2014128322A1 WO 2014128322 A1 WO2014128322 A1 WO 2014128322A1 ES 2014070083 W ES2014070083 W ES 2014070083W WO 2014128322 A1 WO2014128322 A1 WO 2014128322A1
Authority
WO
WIPO (PCT)
Prior art keywords
face
cap
band
wall
interference
Prior art date
Application number
PCT/ES2014/070083
Other languages
English (en)
Spanish (es)
Inventor
Antonio Badia Iniesta
Original Assignee
Bericap, S.A.
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, S.A. filed Critical Bericap, S.A.
Priority to BR112015019984A priority Critical patent/BR112015019984A2/pt
Priority to RU2015136373A priority patent/RU2015136373A/ru
Priority to CN201480009518.XA priority patent/CN105008234B/zh
Priority to EP14754236.9A priority patent/EP2960173A4/fr
Publication of WO2014128322A1 publication Critical patent/WO2014128322A1/fr

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
    • B65D47/12—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having removable closures
    • B65D47/127—Snap-on caps
    • B65D47/128—Snap-on caps with internal parts
    • 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
    • B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
    • B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
    • B65D41/16—Snap-on caps or cap-like covers
    • 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
    • B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
    • B65D41/32—Caps or cap-like covers with lines of weakness, tearing-strips, tags, or like opening or removal devices, e.g. to facilitate formation of pouring openings
    • B65D41/34—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt
    • B65D41/3423—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt with flexible tabs, or elements rotated from a non-engaging to an engaging position, formed on the tamper element or in the closure skirt
    • 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
    • B65D47/043—Closures with discharging devices other than pumps with pouring baffles, e.g. for controlling the flow
    • 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
    • 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
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • B65D47/04—Closures with discharging devices other than pumps
    • B65D47/06—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
    • B65D47/12—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having removable closures
    • B65D47/14—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having removable closures and closure-retaining means
    • B65D47/147—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having removable closures and closure-retaining means for snap-on caps
    • B65D47/148—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having removable closures and closure-retaining means for snap-on caps with internal parts

Definitions

  • the present invention refers to a bottle cap of plastic material, of the type that is anchored to the neck of the bottle by means of curling or clipping, also known by the English term "snap-on”.
  • both the projection and the wall have a surface of interference with each other (ie, contact) perpendicular to said axis.
  • this cannot be obtained in the caps obtained by molding, since in order to enable their demoulding, the fixing projection and the inner side wall of the plug must form an angle greater than 90 °. The value at which this angle exceeds 90 ° is called the demoulding angle.
  • This type of plug is susceptible to being violated in two ways, either by achieving a horizontal displacement (that is in the direction of the plane perpendicular to the axis of the plug) or by getting the flexible band to slide between the inner face of the wall of the plug and the wall of the neck until it comes out enough that it does not perform its function (similar to the mechanism of extraction of a sock)
  • the outer interference face replaces the interference face of the projection, but presenting a right or acute angle with respect to the side wall of the plug (or, in other words, with respect to the axis of symmetry of the plug) This eliminates the possibility of the plug violation taking advantage of the demoulding angle, which makes it necessary for the protruding face of the projection to be greater than the right angle.
  • This innovative system can be used in all types of plugs, even in plugs with tear pre-cut seal integrated into its side wall. However, it has greater advantages in enclosure caps, which lack a pre-cut tear seal integrated into its side wall.
  • One possible way to ensure that the band is flexible is by weakening the thickness in the area where the band is connected to the cap.
  • Figure 4 shows an enlarged detail of the section of Figure 3.
  • Figure 5 schematically shows an elevation view of the example of the cap of Figure 1 shown, placed in a bottle, with the flexible band folded into the cap.
  • Figure 6 shows a cross section of Figure 5.
  • Figure 8 is a section similar to that of Figure 7, in which for clarity, the neck of the bottle has been removed, representing the band in a folded position.
  • Figure 9 is another cross-section according to a plane perpendicular to the sectional plane of the section shown in Figure 6.
  • Figure 1 shows a plug consisting of a plug-spout of the type that is usually used for vegetable oil containers.
  • the cap -1- has an upper cover -2- and a lower part -3- intended to be attached to the bottle neck -100- (see figure 5).
  • the lower part -3- is anchored by means of a clipping system, encliquetado or snap-on, being placed under pressure in the neck -100- of a bottle. Once the plug is placed, the interference caused by a clipping system, or snap-on, prevents the entire plug from being removed.
  • the lower part -3- has a liquid outlet duct formed by the wall 33.
  • the duct is sealed by a tear-off membrane -36- made according to known techniques.
  • the tear seal may be similar to that shown in Spanish Patent Documents ES10002900U or ES2162585.
  • the upper part -2- has a cylindrical fin -23- to seal the duct formed by the wall -33- when the plug is in a closed position, thus preserving the plug tightness.
  • the anchoring system of the cap -1- to the bottle -100- is located in its lower part -3-.
  • the first element of the system consists of a projection -31- located in the inner side wall of the plug -32-.
  • the projection -31- has a first interference face -311-, which forms an obtuse angle with the inner side wall -32- and a second face -312- which forms an acute angle with the interference face -311-.
  • the inner bottom edge of the side wall of the bottom piece -3- has a continuation in the form of a flexible band -4-.
  • the term "flexible band” indicates in the sector that the band can bend towards the inside of the cap, without being an additional indication of other characteristics or areas of the band, which could be, for example, of a rigid nature.
  • That band flexible -4- or "flexband” has a geometry that corresponds to the geometry combined with that of the projection -31- and the inner face -32- of the side wall of the plug.
  • the flexible band -4- has an inner support face -411- that comes into contact with the interference face -311- of the projection -31- when the flexible band bends towards the inside of the plug, and a second inner face -412- conjugated with the shape of the second face -312- of the projection -31-.
  • the flexible band 4 of the example ends in a skirt -42-, which when the flexible band is bent towards the inside of the plug, and the interference face -311- of the projection -31- and the first inner contact face -411 - of the flexible band -4- come into contact, the skirt -42- is parallel to the inner face -32- of the side wall of the plug.
  • the band 4 defines an outer interference face -43-.
  • This face approximately coincides with the area of the corresponding band the inner contact face -411- and its function is to create an interference surface with a wall -101- of the bottle neck -100-.
  • the use of a flexible band -4- that can be folded allows, in a bent position, the interference surface -43- to be perpendicular to the axis of revolution of the plug or, which is the same, to the inner wall -32- of the plug, that makes the interference with the interference surface -103- of the aforementioned interference wall -101- totally perpendicular to an axial extraction movement.
  • the present invention allows said interference wall -101- located in the neck of the bottle -100- to come into contact with the skirt -42- and imprison it against the inner wall -32- of the cap. To favor this effect, it is possible to lower the wall -32- in the reception area of the skirt -42-.
  • the band -4- joins the lower part -3- of the plug -1- through a narrowing -41- of the wall, which allows the flexibility of the band and a certain resistance and rigidity in the rest of the zones of the band -4-.
  • the cap rests on a larger wall -102- of the bottle -100-.
  • This wall -102- also collaborates, additionally, in preventing the violation of the cap by accessing the area between the bottle and the cap.
  • the flexible band -4- can be folded inwards, leaving the cap ready for fixing to a bottle -100- by means of encytting.
  • the type of cap especially its upper part, can be, for example, of any known type. It is also It is possible, in particular, to omit the second inner contact face of the band, whereby the narrowing of the band to the plug can be minimized or completely eliminated, among other examples.

Landscapes

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

Abstract

La présente invention concerne un bouchon en plastique comprenant une saillie de fixation sur la face intérieure de sa paroi latérale conçue pour interagir avec une collerette du goulot de la bouteille, laquelle saillie de fixation présente une surface conçue pour interagir avec la collerette, une face d'interaction qui forme un angle supérieur à l'angle droit avec la paroi latérale du bouchon. Le bouchon est caractérisé en ce qu'il comprend également une bande souple susceptible d'être doublée jusqu'à l'intérieur, située à l'extrémité de la paroi latérale du bouchon, laquelle bande présente une face intérieure d'appui qui correspond à ladite surface d'interaction et une face extérieure d'interaction qui forme un angle droit ou inférieur avec ladite paroi lorsque ladite surface d'interaction et ladite face intérieure d'appui entrent en contact. La bande présente un flanc à son extrémité libre.
PCT/ES2014/070083 2013-02-21 2014-02-05 Bouchons en matière plastique WO2014128322A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BR112015019984A BR112015019984A2 (pt) 2013-02-21 2014-02-05 tampa de material plástico
RU2015136373A RU2015136373A (ru) 2013-02-21 2014-02-05 Крышки, изготовленные из пластмассы
CN201480009518.XA CN105008234B (zh) 2013-02-21 2014-02-05 由塑料材料组成的盖子
EP14754236.9A EP2960173A4 (fr) 2013-02-21 2014-02-05 Bouchons en matière plastique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES201330241A ES2421212B1 (es) 2013-02-21 2013-02-21 Tapones de material plástico
ESP201330241 2013-02-21

Publications (1)

Publication Number Publication Date
WO2014128322A1 true WO2014128322A1 (fr) 2014-08-28

Family

ID=48954428

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2014/070083 WO2014128322A1 (fr) 2013-02-21 2014-02-05 Bouchons en matière plastique

Country Status (6)

Country Link
EP (1) EP2960173A4 (fr)
CN (1) CN105008234B (fr)
BR (1) BR112015019984A2 (fr)
ES (1) ES2421212B1 (fr)
RU (1) RU2015136373A (fr)
WO (1) WO2014128322A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2605496B2 (es) * 2015-08-11 2017-09-06 Bericap Holding Gmbh Caperuza de cierre para envases para líquidos, con ajuste del caudal vertido
GB2553127A (en) * 2016-08-24 2018-02-28 Cypherco Ltd Multi-fit cap
DE102016217755A1 (de) * 2016-09-16 2018-03-22 Henkel Ag & Co. Kgaa Flasche mit Dosierkappe und Dosierkappe mit flexibler Seitenwand
DK3366603T3 (da) * 2017-02-22 2020-02-24 Petrolia Ab Hældetud til en beholder, beholdersamling og fremgangsmåde til fremstilling af en hældetud
GB2561542B (en) * 2017-03-17 2019-03-20 Rabmed As Ampoule closure
CN109795785A (zh) * 2019-01-30 2019-05-24 镇江恒达包装股份有限公司 一种耐用的高密封性能瓶盖
CN110668003A (zh) * 2019-09-11 2020-01-10 百利盖(昆山)有限公司 一种安全可靠的组合瓶盖及容器
CN110589223B (zh) * 2019-10-21 2024-06-04 安徽汉旺塑业有限公司 一种油桶瓶口用防拔脱油盖

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES280195U (es) * 1984-06-26 1984-12-16 Plastivit S.A. Tapon para recipientes
ES1000900U (es) 1986-11-19 1988-04-01 Borden Espana, S.A. Maquina para envolver bandejas o productos mediante pelicula plastica
ES2162585A1 (es) 1997-11-06 2001-12-16 Bericap Sa Tapon vertedor para liquidos viscosos.
US6382444B1 (en) * 1999-03-17 2002-05-07 Sentinel Packaging Systems, Inc. Tamper-evident plastic closure system with snap-on band
WO2009002291A1 (fr) * 2007-06-21 2008-12-31 Aleksejs Leonidovich Zabello Dispositif de fermeture avec indication de première ouverture
US20110036839A1 (en) * 2009-08-17 2011-02-17 Gardner William A Screw-capsule for wine bottles

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6056136A (en) * 1995-11-30 2000-05-02 White Cap, Inc. Lug closure for press-on application to, and rotational removal from, a threaded neck container
US20040026288A1 (en) * 2002-08-12 2004-02-12 Bruno Zumbuhl Threaded closure with tamper indicating ring

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES280195U (es) * 1984-06-26 1984-12-16 Plastivit S.A. Tapon para recipientes
ES1000900U (es) 1986-11-19 1988-04-01 Borden Espana, S.A. Maquina para envolver bandejas o productos mediante pelicula plastica
ES2162585A1 (es) 1997-11-06 2001-12-16 Bericap Sa Tapon vertedor para liquidos viscosos.
US6382444B1 (en) * 1999-03-17 2002-05-07 Sentinel Packaging Systems, Inc. Tamper-evident plastic closure system with snap-on band
WO2009002291A1 (fr) * 2007-06-21 2008-12-31 Aleksejs Leonidovich Zabello Dispositif de fermeture avec indication de première ouverture
US20110036839A1 (en) * 2009-08-17 2011-02-17 Gardner William A Screw-capsule for wine bottles

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2960173A4 *

Also Published As

Publication number Publication date
RU2015136373A (ru) 2017-03-27
BR112015019984A2 (pt) 2017-07-18
ES2421212A1 (es) 2013-08-29
CN105008234B (zh) 2016-11-30
EP2960173A1 (fr) 2015-12-30
EP2960173A4 (fr) 2016-09-21
ES2421212B1 (es) 2014-04-28
CN105008234A (zh) 2015-10-28

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