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
  • B65D47/043—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
  • B65D47/08—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having articulated or hinged closures
  • B65D47/0804—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having articulated or hinged closures integrally formed with the base element provided with the spout or discharge passage
  • B65D47/0809—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having articulated or hinged closures integrally formed with the base element provided with the spout or discharge passage and elastically biased towards both the open and the closed positions
  • B65D47/0814—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having articulated or hinged closures integrally formed with the base element provided with the spout or discharge passage and elastically biased towards both the open and the closed positions by at least three hinge sections, at least one having a length different from the others
• • 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 invention relates to a medium-pour plug.
• a cap is typically intended for containers (such as bottles) for packaging a liquid or pasty food including such as oil, sauce, vinegar, a dairy product, or the like.
• EP-A-0 472 655 discloses a cap comprising a pouring body including a cap and a capsule including a hinge.
• the pouring body is part of a base including an inner skirt and a concentric outer skirt to cap the edge of the neck of the container, a cylindrical wall facing away from the skirts and whose free edge is slightly edged outward on the entire periphery, and finally a transverse seal connected by an annular thin web to the inner skirt can be torn off using a pull ring.
• the capsule includes a top wall, an outer skirt widely spaced radially from the cylindrical wall with a free edge hemmed with the base, and an inner sealing collar.
• the pouring function provided by means of the free edge hemmed, is provided over the entire periphery of the cylindrical wall of the pouring body, which proves to be not the most effective.
• the invention proposes a medium-pouring cap whose pouring function is effectively ensured by means of an "oriented" spout, ie located at a given location of the circumference of the pouring means, the stopper nevertheless having externally a generally cylindrical shape avoiding the inconvenience of the orientation for manipulation, and the disgrace of a spout visible.
• the plug according to the invention has a good seal when it is closed.
• the invention proposes a pourer-type stopper comprising a base including a pouring means, a cover having a peripheral skirt and means for pivoting the cover on the base, in which the pouring means comprises a wall of general shape.
• the upper portion is shaped to form a radially outwardly directed outgrowth forming a spout located, located opposite the pivoting means, the spout, placed inside the plug when it is closed, thus being invisible from the outside of the cap and the bonnet skirt may be devoid of outgrowth directed radially outward typical of a spout located.
• FIG. 1 is a bottom view of a pouring cap according to the invention in an open position
• FIG. 2 is another bottom view of the plug illustrated in FIG. 1,
• FIG. 3 is a view in axial section of the plug illustrated in FIGS. 1 and 2,
• FIG. 4 is a side view of the plug illustrated in FIGS. 1 and 2,
• FIG. 5 shows the plug of FIG. 4 in axial section view
• FIG. 6 is an axial sectional view of the plug in the closed position
• FIG. 7 is a side elevational view of the plug in the open position
• FIG. 8 is a side elevational view of the plug in the open position, the tamper seal of which has been removed
• FIG. 9 shows the cap in the open position, seen from above
• FIG. 10 is a front view of the plug in the open position
• FIG. 11 is a side view of the cap in the closed position.
• the medium-pouring cap made of plastic and having a general axis of revolution Z, is typically intended for containers (such as bottles) for packaging a liquid or pasty food-related content such as oil, sauce, vinegar, a dairy product, or others.
• the plug in one piece, comprises a peripheral base 1 including a pouring means 2, a cover 3 and means 4 for pivoting the cover 3 on the base 1.
• the cap is described assuming the vertical Z axis, the base 1 down and the hood 3 upwards. It is in relation to this position that must be understood the words “high”, “low”, “above”, “below”, “top” ...
• the word “axial” refers to the Z axis
• the word “transversal” refers to what is perpendicular to the Z axis.
• the word “internal” or “inside” refers to what is located in the cap stricto sensu or what is turned towards or close to the Z axis, while the word “external” (or “outside”) is the opposite.
• the base 1 comprises an outer skirt 5 of cylindrical shape, directed downwards arranged for and intended to be fixed on the neck of the container, by means of appropriate fastening means complementary to one another, such as a protruding flange or thread, provided in this case on the inner face of the outer skirt 5.
• the base 1 comprises, on the upper edge of the outer skirt 5 an annular return 6, directed inwards.
• the pouring means 2 comprises a wall 7, of generally cylindrical shape, adjoining the inner edge of the annular return 6.
• the wall 7, generally of smaller diameter than the outer skirt 5, has a lower portion 8 and an upper portion 9. lower part 8 is located facing the outer skirt 5.
• the upper part 9 protrudes axially from the outer skirt 5 above the annular return 6, on a circular sector of the order of three quarter turn located diametrically opposite means 4 of pivoting.
• the upper part 9 is limited at its end end by a free edge 10 generally slightly outwardly flaring, extending substantially in a plane passing substantially through the pivoting means 4 and inclined upwardly opposite the means 4, with an acute angle of the order of 10 ° to 30 ° relative to a transverse plane, for example an inclined plane of the order of 17 °.
• the upper portion 9, of cylindrical shape is shaped over its entire height or at least a sufficient height adjacent to the free edge 10, to form an outgrowth 11 directed radially outwardly forming a pouring spout "oriented", that is to say located at a given location of the circumference of the pouring means, located opposite the means 4 of pivoting.
• the protrusion of the spout 11 may be of the order from or a few millimeters.
• the free edge 10 of the pouring means is sufficiently spaced radially from the skirt 19 of the cover 3, which allows, if desired, to provide a larger pouring spout 11 oriented, which allows a pouring more efficient, while remaining inscribed in the outer cylindrical size of the plug.
• the spout 11, placed inside the cap when it is closed is invisible from outside the cap.
• the skirt 19 of the cover 3 may be devoid of the outgrowth directed radially outwardly which would be typical of an outward oriented spout. This arrangement avoids the disadvantage of the need to orient the cap for handling and capping, in addition to the disgrace of a spout visible from the outside of the cap.
• the pouring means 2 also comprises a tear-off lid 12 preventing access to the contents of the container before a first use and protecting this content of external penetrations of pollutants or oxidation by ambient oxygen.
• the operculum 12 arranged transversely, is connected to the wall 7, namely, in the embodiment shown, at its lower part 8, by a thin web 13 of generally annular shape constituting the tear line of the cover 12.
• the thin web 13 forming tear line is shaped in its plane to form a protrusion 14, inscribed in a circular sector of a few degrees angle.
• the protrusion 14 is directed radially outwards. It gives to the thin veil 13, seen in elevation, not a perfect circle shape but a general shape of a circle with an oblong outward deformation at the place of the outgrowth 14. In the middle part of the outgrowth 14, the web 13 has a smaller radius of curvature than that of the remainder of the web 13.
• the web has a general radius of curvature of the order of 1 cm, except at the location of the protrusion 14 where, in the middle part, the radius of curvature is of the order of 3 mm.
• the presence of the protrusion 14 facilitates the start of tearing of the seal 12 by appropriately locating the pulling force, which lowers the lifting force by the user.
• the cap when the cap is closed, it avoids the percussion of the seal 12 by the sealing collar of the cover 3, which will be discussed later.
• a member 15 allowing the passage of a finger of the user to pull on the cover 12 to tear it off.
• the member 15 is a broken ring, that is to say incomplete, although almost complete, connected to the upper face of the cover by two lugs 16a, 16b, peripheral, arranged in the axial direction. , distinct from each other but located in close proximity to one another.
• the tabs 16a, 16b are connected to both ends of the broken ring 15 by rounded portions 17a, 17b.
• the molding of the broken ring 15 can be made in such a way that, when the cover 3 is open, the broken ring 15 tends to project upwards, projecting more from the pouring means 2. This arrangement also contributes to better engagement of the user's finger in the broken ring 15.
• the cover 3 has a transverse top wall 18 - flat in the embodiment shown - having an inner face 18a facing downwards. It also comprises, adjacent to the peripheral edge of the wall 18, a cylindrical peripheral skirt 19, directed downwards, bounded by a lower free edge 20.
• the skirt 19 of the cover 3 is devoid of the outwardly directed outwardly directed outwardly of a spout located.
• the skirt 19 may be externally cylindrical, without significant projection. This structure makes it possible to manipulate the stopper as if it were perfectly cylindrical, whereas the presence on the skirt 19 of an outgrowth would require to orient the stopper to allow its manipulation.
• a collar 21 of generally cylindrical shape From the inner face 18a of the top wall 18 protrudes downwardly a collar 21 of generally cylindrical shape.
• the flange 21 is provided with a peripheral bead which snaps into a groove of complementary shape provided on the internal face of the wall 7.
• the groove of the inner face of the wall 7 is located below the neck forming the neck of the bottle and the wall 7 cooperates sealingly with the upper inner wall 18a of the cover.
• the plug has a double seal.
• a sealing zone is provided at a level below the neck forming the neck of the bottle makes it possible to prevent a liquid contained in the bottle from spreading in the zone defined between the two zones of the bottle. seals.
• the one-piece cap comprises two parts, one that can be described as fixed PF - in that it is rigidly attached to the neck of the container - and the other ⁇
• the fixed part PF comprises the base 1 and the pouring means 2, whereas the mobile part PM is formed of the only cover 3.
• the two fixed parts PF and mobile PM initially cooperate as described, in that the collar 21 cooperates with the wall 7.
• the junction plane P of the fixed parts PF and mobile PM is slightly inclined from the top to the down the side of the pivoting means 4 towards the spout 11.
• the pivoting means 4, functionally associated with the base 1 and the cover 3, provide pivoting of the latter around a transverse axis X, between two extreme positions, namely a stable closed position and an open position. stable.
• the extreme open position results from a pivoting of substantially 180 ° with respect to the closed position.
• the cover 3 can be opened in an intermediate position, for example as a result of a 90 ° pivoting.
• the pivoting means 4 may be the subject of various alternative embodiments appropriate to the structure of the plug.
• the pivoting means 4 comprise two protuberances 22 and 23, respectively adjacent to the base 1 and the cover 3 connected by a line 24 of smaller thickness and lower resistance. On either side of the protuberances 24 are provided two resiliently deformable curved portions.
• the cap also comprises means 27 regulating the flow of the contents of the container, consisting of a multiplicity of parts (commonly called "petals”), extending from the inner face of the wall 7 the pouring means 2, slightly below the cap 12, being directed towards the Z axis, distributed substantially uniformly about said axis, slightly directed downwards, and leaving free passage spaces between them and centrally.
• the cover 3 has on the outer face of its skirt 19, diametrically opposite the pivoting means 4, a small projection 28 directed transversely outwardly providing a grip for the user to facilitate the 3. Despite the existence of the projection 28, the plug can be handled as if it were perfectly revolution, because the projection is of limited size in the radial direction.
• the base 1, the pouring means 2 and the cover 3 are molded by injection in a single operation, the latter being arranged open. The stopper is then closed before being mounted on the receptacle. for which it is intended.

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

Applications Claiming Priority (2)

Publications (2)

Family

ID=36128441

Family Applications (1)

Country Status (4)

Cited By (2)

Families Citing this family (8)

Family Cites Families (9)

• 2005
  • 2005-07-13 FR FR0552196A patent/FR2888567B1/fr not_active Expired - Fee Related
• 2006
  • 2006-07-07 WO PCT/FR2006/001654 patent/WO2007006954A1/fr not_active Application Discontinuation
  • 2006-07-07 EP EP06778827.3A patent/EP1901967B1/de not_active Not-in-force
  • 2006-07-07 ES ES06778827.3T patent/ES2508865T3/es active Active

Non-Patent Citations (1)

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