WO2003024827A1 - Fermeture de distribution destinee a des recipients contenant des liquides - Google Patents

Fermeture de distribution destinee a des recipients contenant des liquides Download PDF

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Publication number
WO2003024827A1
WO2003024827A1 PCT/EP2002/010604 EP0210604W WO03024827A1 WO 2003024827 A1 WO2003024827 A1 WO 2003024827A1 EP 0210604 W EP0210604 W EP 0210604W WO 03024827 A1 WO03024827 A1 WO 03024827A1
Authority
WO
WIPO (PCT)
Prior art keywords
closure
dispensing
closure body
cap
closure cap
Prior art date
Application number
PCT/EP2002/010604
Other languages
German (de)
English (en)
Inventor
Gerhard F. K. JÄCKEL
Original Assignee
Seaquist-Löffler Kunststoffwerk 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 Seaquist-Löffler Kunststoffwerk Gmbh filed Critical Seaquist-Löffler Kunststoffwerk Gmbh
Publication of WO2003024827A1 publication Critical patent/WO2003024827A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G19/00—Table service
    • A47G19/22—Drinking vessels or saucers used for table service
    • A47G19/2205—Drinking glasses or vessels
    • A47G19/2266—Means for facilitating drinking, e.g. for infants or invalids
    • 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
    • B65D47/20—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge
    • B65D47/2018—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure
    • B65D47/2031—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure the element being formed by a slit, narrow opening or constrictable spout, the size of the outlet passage being able to be varied by increasing or decreasing the pressure
    • B65D47/2037—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure the element being formed by a slit, narrow opening or constrictable spout, the size of the outlet passage being able to be varied by increasing or decreasing the pressure the element being opened or closed by actuating a separate element which causes the deformation, e.g. screw cap closing container slit
    • B65D47/2043—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure the element being formed by a slit, narrow opening or constrictable spout, the size of the outlet passage being able to be varied by increasing or decreasing the pressure the element being opened or closed by actuating a separate element which causes the deformation, e.g. screw cap closing container slit the separate element being formed by an overcap which constricts a spout, the spout being either pushed into alignment with, or pushed through, an opening in the overcap upon rotation of the latter

Definitions

  • the invention relates to a dispensing closure for containers containing flowable material, in particular for beverage containers.
  • Such dispensing closures are available in a variety of designs in the prior art and are used for beverage containers of different materials, in particular made of glass and plastic.
  • a dispensing closure for containers containing flowable material in particular for beverage containers, consisting of an essentially cylindrical closure body with an upper side, from the outer edge of which a jacket protrudes, which can be fastened to the container via an outlet opening, a through opening in the top of the closure body, which is arranged eccentrically to a main axis of the dispensing closure and is connected to the outlet opening of the container, a dispensing hose made of flexible material which is inserted into the closure body and projects axially from the through opening of the closure body in an open position of the dispensing closure and in a closed position it can be bent off in a sealing manner, an essentially cylindrical closure cap with a head wall, from the outer edge of which a fastening jacket projects downward, with which the closure cap is one of the Cylindrical ring collar protruding from the top of the closure body rotates but grips axially essentially immovably, an outlet opening for the dispensing tube being provided in the head wall eccentrically to the main
  • the advantageous construction of the dispensing closure according to the invention and in particular the provision of a dispensing hose for the flowable material, which is guided both through a through opening of the closure body and through an outlet opening of the closure cap, results in a comfortable and pleasant removal of the material, in particular a liquid enables the container, whereby it is ensured that, for example, even during a sporty movement and any vibrations caused by this movement, a safe delivery of the goods is prevented, and spills of the goods are avoided.
  • the inventive positioning of the passage openings of the closure body on the one hand and the closure cap on the other hand enables the container to be closed comfortably and securely by turning enables the closure cap, the dispensing tube being sealed between two cooperating squeeze elements, namely a squeeze arm and a squeeze block, by squeezing in a crimping device of the closure cap.
  • the inventive design of the top of the VerscMußraj and the corresponding design of the dispensing tube made of flexible material is particularly advantageous, which enables a secure and permanent attachment of the dispensing tube to the closure body, which, even after very frequent actuation of the closure cap, provides a secure seal and flawless functionality ensures the dispensing closure, while at the same time ensuring that the dispensing hose has both the flexibility required for its functioning and also allows flexibility and freedom of movement which enables comfortable handling and removal of the goods, in particular a convenient drinking pleasure.
  • the construction is also designed so that, on the one hand, a simple and therefore inexpensive manufacture of the dispensing closure, on the other hand, possibly also disassembly of the individual elements of the dispensing closure, e.g. for cleaning the same is possible, even a non-specialist can easily reassemble the closure without tools, without the functionality of the dispensing closure, in particular its tightness, being impaired.
  • the squeeze pin and the squeeze block are designed in the form of bars or strips radially to the main axis of the dispensing closure, the width of the squeeze arm and the squeeze block preferably being in a direction of rotation of the closure cap, that is to say essentially transversely to the radial extension of the squeeze arm or squeeze block , is dimensioned smaller than its axial height, ie essentially in the direction of the main axis of the dispensing closure.
  • This geometrical configuration of the squeeze arm or the squeeze block ensures a problem-free interaction of the elements with regard to squeezing the dispensing hose, while at the same time allowing advantageous external dimensions of the dispensing closure, in particular the closure cap, the squeeze arm and the squeeze block being sufficient due to their geometric design Can have stability properties.
  • the maximum possible angle of rotation of the closure cap between its closed position and the open position is approximately 270 ° and is limited by stops on the outer circumference of the ring collar of the sealing body for radially inward projections of the closure cap. This ensures error-free operation even for a user who is not clear about the principle of the dispensing closure and "overtightening" the closure cap is avoided.
  • a different angle of rotation of the closure cap can of course also be provided.
  • the squeeze elements namely the squeeze arm and the squeeze block
  • the discharge hose has at least one Place between the squeeze arm and the squeeze block is sealed by squeezing.
  • edges of the squeeze arm and the squeeze block which act on the dispensing hose are preferably rounded, so that the dispensing hose is not damaged when the closure cap is actuated, so that a long service life of the dispensing hose and thus the dispensing closure is ensured.
  • deflecting pins are provided for the dispensing tube, which are directed coaxially to the main axis of the dispensing closure from the top of the closure body and from the underside of the head wall of the closure body to approximately the same length.
  • Preferred materials for the delivery hose are silicone or rubber, although the choice of material is of course not restricted to these materials. Further features and advantages of the dispensing closure according to the invention will become clearer from the attached schematic drawings. Show it:
  • FIG. 1 shows a cross-sectional view through a first embodiment of the dispensing closure according to the invention in the open position
  • Figure 2 shows the embodiment of the dispensing closure shown in Figure 1 in the closed position to illustrate the operation of the dispensing closure in a schematic cross-sectional view
  • Figure 3 is a plan view of the Verscliluß stresses in Figures 1 and 2;
  • Figure 1 shows a cross-sectional view through a first embodiment of a dispensing closure according to the invention, the cross-section in the longitudinal direction, i.e. is filled in the axial direction through the dispensing closure so that a main axis 102 of the dispensing closure 10 is contained in the sectional plane.
  • the dispensing closure 10 comprises a closure body 100, a closure cap 200 and a dispensing hose 300 which is fastened to the closure body 100 and is guided both through a through opening 122 of the closure body 100 and through an outlet opening 212 of the closure cap 200.
  • the closure body 100 is provided with an upper side 120, from the outer edge of which a jacket 110 protrudes, which is attached to the container 50 via an outlet opening 52.
  • the shell 110 of the closure body is provided with an internal thread 112 which is engaged with an external thread 54, which is attached to a substantially cylindrically shaped outlet opening 52 of the container interacts'.
  • the upper side 120 of the closure body 100 is provided with a passage opening 122 ′ , which is arranged eccentrically to the main axis 102 of the dispensing closure 100 and is connected to the outlet opening 52 of the container 50.
  • a cylindrical pipe socket 140 extends from the edge of the passage opening 122 in the upper side 120 of the closure body 100 in the direction of the container 50 coaxially to the main axis 102 downwards, that is to say into the interior of the container 50.
  • an essentially cylindrical annular collar 132 extends from the top 120 of the closure body 100 coaxially to the main axis 102, so that the closure cap 200, which comprises a head wall 210, from the outer edge of which a fastening jacket 220 projects essentially coaxially downwards the closure body 100 can be placed so that the closure cap 100 overlaps the ring collar 130.
  • the fastening jacket 220 of the closure cap 200 is designed in such a way that, after being placed on the closure body 100, it is essentially aligned with the jacket 110 of the closure body in the axial direction. It should be noted at this point that the outer contour of the casing 110 of the closure body 100 or in particular the outer contour of the fastening casing 220 of the closure cap 200 can have different shapes without deviating from the subject matter of the invention. It is also possible for the fastening jacket 220 to withdraw in the radial direction relative to the jacket 110 of the closure body 100 or to protrude beyond it or to have certain contours, for example a polygonal contour, to simplify actuation of the closure cap, in particular turning the closure cap ,
  • the cylindrical inner surface of the fastening jacket 220 of the closure cap 200 is provided with three radially inwardly projecting locking projections 222, of which only one is visible in the cross-sectional illustration shown in FIG. 1.
  • These latching projections 222 engage under a latching action a latching bead 132 which is provided on the cylindrical outer surface of the annular collar 130 of the closure body 100.
  • the locking bead 132 extends over the entire outer surface of the ring collar 130, i.e. over an angular range of 360 °, but it is also possible that the locking bead extends only over a partial angular range in another embodiment, for example over an angular range of 270 °.
  • the angular ranges over which the individual latching projections extend vary, or one over one Angular range of 360 ° extending locking projection is provided.
  • the person skilled in the art is free to vary the distribution and the angular extent of both the annular collar and the latching projections in a manner adapted to one another, as long as the axial position of the closure element 200 on the closure body 100 is ensured.
  • the closure cap 200 has in its head wall 210 an outlet opening 212 for the dispensing tube 300, which is also arranged eccentrically to the main axis 102 of the dispensing closure 10.
  • the eccentricity of the outlet opening 212 in the closure cap 200 corresponds essentially to the eccentricity of the through opening 122 of the closure body 100, so that in an open position of the closure cap 100, which is shown in FIG. 1, the outlet opening 212 and the through opening 122 are aligned.
  • the outlet opening 212 of the closure cap 200 is designed in such a way that its inside diameter is slightly larger than the outside diameter of the dispensing hose 300 used, which allows the dispensing hose 300 to move freely.
  • the passage opening 122 of the closure body 100 has a smaller inner diameter than the outlet opening 212 of the closure cap 200, so that the dispensing tube 300 is guided more closely in this area.
  • the dispensing hose 300 is fastened in the dispensing closure 212 in such a way that in the open position of the closure cap 200 it is essentially rectilinear and without transverse loads caused by the closure body 100 and / or the closure cap 200 and therefore without being deformed by the passage opening 122 of the closure body and the outlet opening 212 the cap runs.
  • the dispensing tube 300 is essentially cylindrical, with an inner end 330 of the dispensing tube 300 extending inward through the coaxial pipe socket 140, which extends from the through-opening 122 in the upper side 120 of the closure body 100 and adjoins the cylindrical inner surface thereof, and around the lower one End of the pipe socket 140 around, lying on its cylindrical outer surface, is led up to an inner surface of the upper side 120 of the closure body 100 and one is bent forms plate-like extension 350, which essentially covers the inside surface of the top 120 of the closure body 100.
  • the outer jacket of the delivery hose 3.00 above the top 120 of the closure body 100 is provided with an annular bead 320, the outside diameter of which is larger than the inside diameter of the passage opening 122 in the top 120 of the closure body 100.
  • the radial wall thickness of the coaxially extending pipe socket 140 is reduced on its inner wall directly below the upper side 120 of the closure body 100, so that the passage opening 122 extended through the inner region of the pipe socket 140 has a larger inner diameter.
  • a space 142 is thereby created in the area of the pipe socket 140 between the outer wall of the discharge hose 300 and the pipe socket itself, which in particular enables increased flexibility of the discharge hose 300 during use.
  • the pipe socket 140 has at its lower, inner end a radially reinforced end edge 144, the radial extent of which essentially corresponds to the radial distance between an inner wall 332 and an outer wall 334 in the region of the inner end 330 of the dispensing hose 300, so that a reliable Attachment of the delivery hose 300 to the roll connector 140 is ensured.
  • the radial extension of the end edge 144 is even slightly larger than the distance between the walls 332 and 334 of the dispensing tube 300 described above, so that an interference fit is produced, which is a particularly reliable attachment of the exhaust tube 300 to the closure body 300 ensures.
  • the outer wall 334 of the inner JJU ⁇ es ⁇ Dgaoebchlauches 300 then merges into the plate-like extension 350, which essentially covers the inner surface of the top 120 of the closure body 100.
  • a cup-shaped sealing element 180 is provided, which extends over the entire cross section of the outlet opening 52 of the container 50 and is positioned between an upper side of an edge of the container opening 52 and the lower side of the feller-like extension 350 of the dispensing hose 300 , which enables a secure seal.
  • the sealing element 180 is not part of the invention and can optionally, for example. depending on the product or beverage used or omitted.
  • the closure cap 100 is in the open position in the position shown in FIG. 1, so that a squeeze block 150 arranged on the top 120 of the closure body 100, which is arranged behind the dispensing hose 300 in the direction of the closing movement of the closure cap 200, and a squeeze arm 250, which is arranged on the underside of the head wall 210 of the closure cap 200, do not interact with the dispensing hose 300, so that it runs essentially uncompressed or undeformed through the passage opening 122 of the closure body 100 and the outlet opening 212 of the closure cap 200 ,
  • FIG. 2 shows a cross-sectional view of the embodiment of the dispensing closure 10 according to the invention shown in FIG. 1 with the closure cap in its closed position.
  • the dispensing tube 300 is laterally pushed away in its upper region, so that it is squeezed in a sealing manner between the squeezing arm 250 and the squeezing block 150.
  • the axial distance between the pinch arm 250 and the Crushing block 150 is selected such that a complete cleaning is ensured by squeezing the dispensing hose 300, the distance here being chosen to be slightly less than twice the distance of the wall thickness of the dispensing hose 300.
  • both the squeeze block 150 and the squeeze arm 250 are designed in the form of strips, the strips extending essentially in the radial direction (FIGS. 3 and 4).
  • the edges 152, 252 of the squeezing arm 250 and the squeezing block 150 which act on the dispensing hose 300 are rounded, so that a gentle deformation of the dispensing hose 300 is ensured.
  • the length of the dispensing tube 300 is selected in FIG. 2 such that even in the closed position of the closure cap 200, the dispensing tube projects slightly from the outlet opening 212. This ensures that when the cap 200 is turned to the open position, it is not necessary to insert the dispensing tube 300 into the outlet opening 212 of the cap 200 from the inside.
  • the delivery hose 300 can be made shorter so that it . in a closed position of the cap 200 completely disappears within the cap 200 and does not protrude from the outlet opening 212 of the cap 200.
  • outlet opening 212 of the closure cap 200 in such a way that the inner edges of the outlet opening 212 are withdrawn or the outlet opening 212 is widened in its inner region, as indicated in FIG. 2 by the dashed lines, so that if the dispensing hose 300 accidentally or intentionally (depending on the length of the dispensing hose) withdraws behind the dispensing opening 212 in the sealing cap 212, it is ensured that the dispensing hose 300 is automatically led out again through the outlet opening 212.
  • further guide elements for the dispensing hose can also be provided.
  • FIG. 2 shows neither the container 50 (FIG. 1) nor the sealing element 180 (FIG. 1) to illustrate the elements of the dispensing closure 10; otherwise
  • the embodiment shown in FIG. 2 corresponds to the dispensing closure 10 of the embodiment shown in FIG. 1, so that reference is made to the description relating to this in order to illustrate the other elements.
  • Figure 3 shows a plan view of the closure body 100.
  • the closure body 100 corresponds essentially to the closure body 100 described in Figures 1 and 2, so that identical or similar elements are provided with identical reference numerals.
  • the bar-shaped or strip-shaped squeeze block 150 can be clearly seen, which extends radially outward from a center point or the main axis 102, the squeeze block 150 during a closing movement of the closure cap 200 (see FIG. 4), which occurs in the clockwise direction in the movement shown in FIG. 3, lies behind the passage opening 122 of the closure body 100.
  • detent bead 132 which extends through 360 ° in the embodiment shown in FIGS. 1 and 2
  • only single detent elements 132 ′, 132 ′′ are present in the embodiment of FIG. 3, which essentially corresponds to a detent bead that only extends over selected angular ranges.
  • the larger latching element 132 ′′ which extends over an angular range of approximately 75 °, is designed such that a recess 134 is provided on its inner region, which saves weight and material without impairing the stability of the element.
  • the outside of the casing 110 of the closure body 100 has a structural structure 114 in order to have a special grip of the sheath 110 of the closure body iu ⁇ to enable a simplified opening of the dispensing closure 10.
  • FIG. 4 shows a bottom view of the closure cap 200, as can be used in particular with a closure body 100 (FIG. 3).
  • the outlet opening 212 in the top plate of the closure cap 200 and the squeeze arm 250 are clearly visible therein, which is arranged in the direction of the closing movement of the closure cap 200, i.e. counterclockwise, in front of the outlet opening 212 in the dispensing hose 300 in the top wall 210 of the closure cap 200.
  • the closure cap 200 has three radially inwardly projecting locking projections 222 on the cylindrical inner surface of the fastening jacket 220, which engages under the locking bulge 132 or the locking elements 132 ', 132 "of the closure body 100 and the axial position of the closure element 200 on the closure body 100 secures while maintaining the rotatability.
  • the outer surface of the fastening jacket 220 of the closure cap 200 is polygonal, so that an actuation of the closure cap 200, i.e. rotating the cap from the open position to the closed position and vice versa is simplified.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pediatric Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)

Abstract

L'invention concerne une fermeture de distribution destinée à des récipients de boissons, comportant un corps de fermeture (100), un orifice d'écoulement (122) pratiqué dans le corps de fermeture (100), un tuyau de distribution (300), et un bouchon de fermeture rotatif (200) aligné avec l'orifice d'écoulement (122) en position ouverte, et adoptant une position angulaire en position fermée. Le corps de fermeture (100) comporte un bloc de compression (150). Le bouchon de fermeture (200) est pourvu d'un bras de compression (250) de manière que le tuyau de distribution (300) puisse être comprimé.
PCT/EP2002/010604 2001-09-20 2002-09-20 Fermeture de distribution destinee a des recipients contenant des liquides WO2003024827A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20115487U DE20115487U1 (de) 2001-09-20 2001-09-20 Abgabeverschluß für fließfähiges Gut enthaltende Behälter
DE20115487.0 2001-09-20

Publications (1)

Publication Number Publication Date
WO2003024827A1 true WO2003024827A1 (fr) 2003-03-27

Family

ID=7961919

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2002/010604 WO2003024827A1 (fr) 2001-09-20 2002-09-20 Fermeture de distribution destinee a des recipients contenant des liquides

Country Status (2)

Country Link
DE (1) DE20115487U1 (fr)
WO (1) WO2003024827A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109363457A (zh) * 2018-10-30 2019-02-22 林容川 一种便于推动收纳吸管的杯盖及其收纳方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2588827C (fr) * 2004-11-21 2015-06-23 David Mitchell Windmiller Bouteilles remplissables par le bas et leurs systemes de remplissage
DE202016102642U1 (de) * 2016-05-18 2017-08-21 Emsa Gmbh Trinkbecherdeckel

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3337098A (en) * 1966-10-10 1967-08-22 Lever Brothers Ltd Closure for flexible spout on container
US5150815A (en) * 1991-10-25 1992-09-29 Selandia Designs Drink container
US5339982A (en) * 1993-03-08 1994-08-23 Genin Trudeau Canteen for children
US5361934A (en) * 1994-04-12 1994-11-08 Lisco, Inc. Pop-up straw for juvenile drinking cup

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3337098A (en) * 1966-10-10 1967-08-22 Lever Brothers Ltd Closure for flexible spout on container
US5150815A (en) * 1991-10-25 1992-09-29 Selandia Designs Drink container
US5339982A (en) * 1993-03-08 1994-08-23 Genin Trudeau Canteen for children
US5361934A (en) * 1994-04-12 1994-11-08 Lisco, Inc. Pop-up straw for juvenile drinking cup

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109363457A (zh) * 2018-10-30 2019-02-22 林容川 一种便于推动收纳吸管的杯盖及其收纳方法

Also Published As

Publication number Publication date
DE20115487U1 (de) 2001-12-06

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