EP2099338B1 - Drinking straw - Google Patents

Drinking straw Download PDF

Info

Publication number
EP2099338B1
EP2099338B1 EP07858997A EP07858997A EP2099338B1 EP 2099338 B1 EP2099338 B1 EP 2099338B1 EP 07858997 A EP07858997 A EP 07858997A EP 07858997 A EP07858997 A EP 07858997A EP 2099338 B1 EP2099338 B1 EP 2099338B1
Authority
EP
European Patent Office
Prior art keywords
drinking straw
flaps
drinking
packaging container
straw
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.)
Not-in-force
Application number
EP07858997A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2099338A1 (en
Inventor
Chris Kestle
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.)
Tetra Laval Holdings and Finance SA
Original Assignee
Tetra Laval Holdings and Finance SA
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 Tetra Laval Holdings and Finance SA filed Critical Tetra Laval Holdings and Finance SA
Publication of EP2099338A1 publication Critical patent/EP2099338A1/en
Application granted granted Critical
Publication of EP2099338B1 publication Critical patent/EP2099338B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G21/00—Table-ware
    • A47G21/18—Drinking straws or the like
    • A47G21/183—Drinking straws or the like with means for changing the flavour of the liquid
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G21/00—Table-ware
    • A47G21/18—Drinking straws or the like

Definitions

  • the present invention relates to a drinking straw for imbibing a drink, the drinking straw having a substantially circular cross section.
  • Today's drinking straws are most generally manufactured from flexible, but relatively rigid plastic material and, as a result, can also be used for opening the packaging container. That section of the drinking straw which is intended to be immersed in the drink often has a bevelled end which facilitates penetration of a thinner portion of the wall of the packaging container.
  • the drinking straw In order to make the drinking straw of sufficient length for convenient access to the contents of the packaging container, the drinking straw is most generally provided with a flexible, bellows-like central section.
  • the drinking straw may consist of two parts which are telescopically insertable in one another.
  • the flexible drinking straw In order to have space on a packaging container, for example a packaging container of parallelepipedic shape, the flexible drinking straw must be folded double, or alternatively the parts of the telescopic drinking straw must be slid into one another.
  • the result will be a conventional drinking straw which has direct access to the drink enclosed in the packaging container.
  • This may occasion problems if the packaging container were accidentally to be toppled over or if the packaging container is compressed in a heavy-handed manner. This latter is something that happens quite often when children handle the packaging container.
  • One object of the present invention is to realise a drinking straw which reduces or prevents product spillage but at the same time permits a normal utilisation of the drinking straw for imbibing a drink.
  • a further object of the present invention is that the drinking straw may be formed so as to control the flow of contents into the mouth of the person drinking from the packaging container.
  • Yet a further object of the present invention is that the drinking straw, as a result of its design, may be employed for adding flavouring substances via the drinking straw.
  • the drinking straw may be designed in different ways which may be utilised in different marketing campaigns.
  • the drinking straw of the type described by way of introduction has been given the characterising features that both ends of the drinking straw display seals and that one or more flaps are cut into both ends of the drinking straw in the immediate proximity of the seals.
  • Figs. 1-3 show three different embodiments of the present invention but all have the same basic concept. All embodiments show a drinking straw 1 which has two straight sections 2, 3 of which the one section 2 is longer than the other section 3. Alternatively, both of the sections 2, 3 may be of the same length. Between the two straight sections 2, 3, there is disposed a bellows-shaped section 4 which permits the drinking straw 1 to be folded as shown in the figures. When the drinking straw 1 is used for imbibing a drink, the bellows-shaped section 4 is folded back so that the drinking straw 1 will be more or less straight.
  • the design of the drinking straw 1 according to the present invention may also be employed for completely straight drinking straws 1 as well as for telescopic drinking straws 1 or for foldable straws 1 with more than one bellow-shaped portion 4.
  • the drinking straws 1 in Figs. 1-3 display a substantially circular cross section.
  • the drinking straws are manufactured from a plastic material which has been approved for use together with foods and which is capable of being sealed by means of heat.
  • the drinking straws 1 further display two ends 5, 6, where that end 5 which is disposed on the longer straight section 2 is intended to penetrate a weakened portion of a wall of a packaging container.
  • the other end 6 on the shorter straight section 3 is intended to be placed in the mouth of the person intending to imbibe the drink which is enclosed in the packaging container.
  • Both ends 5, 6 of the drinking straw 1 are completely sealed by means of seals 7, 8 which have been realised in that the ends 5, 6 of the circular drinking straw 1 have been compressed together and sealed by heating.
  • the seals 7, 8 may be cut and given different various forms depending upon their final use, so that the seal 7 on the longer straight section 2 which is to be used for penetrating the wall of a packaging container has been given a spiculated or tipped appearance.
  • the seal 8 on the shorter straight section 3 has been given a more rounded appearance since this is intended to be placed in the mouth of the person drinking from the packaging container.
  • the wall of the drinking straw 1 has been provided with notches 9 which create and define flaps 10 in the wall of the drinking straw.
  • the drinking straw 1 has one or more notches 9 of cruciform appearance, which gives rise to a number of triangular flaps 10.
  • Fig. 2 shows the second preferred embodiment where one or more notches 9 are of semicircular appearance and where one or more flaps 10 thus display a semicircular appearance.
  • the third preferred embodiment is illustrated in Fig. 3 .
  • one or more notches 9 have been designed sot that two parallel notches 11 have a rounded short end 12 and where one or more flaps 10 will have a corresponding appearance.
  • the notches 9 may naturally be formed in a plurality of different ways.
  • the notches 9 may, for example, be given figurative appearance which can be utilised in marketing, such as specific figures or logotypes.
  • the notches 9 must be formed so that they give rise to flaps 10 in the wall of the drinking straw 1.
  • the notches 9 and thereby the flaps 10 may also be differently formed in each different end 5, 6 of the drinking straw 1.
  • the drinking straw 1 is in principle completely closed before use.
  • the drinking straw 1 is in principle still closed when inserted into a packaging container.
  • Trials have shown that an incautious handling of the packaging container, so that this is lightly compressed together or so that the packaging container topples over, does not give rise to any leakage of the contents of the packaging container, or at least a minimum of leakage.
  • a drinking straw 1 formed in accordance with the principles of the present invention may also be employed for adding flavouring substances, in the form of small balls, inside the drinking straw 1, since the drinking straw 1 is in principle closed before being used. Only when the flaps 10 open and the drink enters into the drinking straw 1 will the flavouring substances come into contact with the drink. Other desirable additives may also be applied in the same manner.
  • the present invention realises a drinking straw for imbibing a drink, the drinking straw being formed such that, when it penetrates the wall of a packaging container, there is no immediate access to the product enclosed in the packaging container. Only when a suction force is applied to one end of the drinking straw will the product flow through the drinking straw.
  • the design of the drinking straw reduces or prevents leakage in the event of incautious handling of a packaging container with a drinking straw which is inserted in the packaging container, or if the packaging container with the drinking straw is toppled over.
  • the design of the drinking straw also affords the possibility of adding flavouring substances or the like inside the drinking straw.

Landscapes

  • Packages (AREA)
  • Table Equipment (AREA)
EP07858997A 2006-12-11 2007-12-11 Drinking straw Not-in-force EP2099338B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0602649A SE531294C2 (sv) 2006-12-11 2006-12-11 Sugrör
PCT/IB2007/003853 WO2008072060A1 (en) 2006-12-11 2007-12-11 Drinking straw

Publications (2)

Publication Number Publication Date
EP2099338A1 EP2099338A1 (en) 2009-09-16
EP2099338B1 true EP2099338B1 (en) 2012-08-01

Family

ID=39316430

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07858997A Not-in-force EP2099338B1 (en) 2006-12-11 2007-12-11 Drinking straw

Country Status (7)

Country Link
EP (1) EP2099338B1 (zh)
CN (1) CN101557740B (zh)
BR (1) BRPI0718622B1 (zh)
ES (1) ES2391311T3 (zh)
PT (1) PT2099338E (zh)
SE (1) SE531294C2 (zh)
WO (1) WO2008072060A1 (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2358394B1 (es) 2009-05-11 2012-02-10 Volpak, S.A.U. Envase con pajilla y procedimiento de fabricación.
DE102012212359A1 (de) * 2012-07-13 2014-01-16 Ball Packaging Europe Gmbh Behälterdose, Halteeinrichtung und Verfahren zum Bereitstellen einer Behälterdose
DE202013008357U1 (de) * 2013-09-13 2013-11-18 Ball Europe Gmbh Behälterdose und Halteeinrichtung
US20160059975A1 (en) * 2014-08-27 2016-03-03 Dirl Dwane Michalec System and Method for Removing Air from Household Bags
CN104433620A (zh) * 2014-11-28 2015-03-25 韦江华 一种吸管杯
EP3393311B1 (en) * 2015-12-22 2020-10-21 Alterno Labs d.o.o. Pre-filled drinking straw with a cross-slit valve closure on both ends
EP3537937A4 (en) * 2016-11-14 2020-06-24 Chaudhary M. Ramzan COOLING STRAW AND BEVERAGE LID IT ACCOMMODATION OF A COOLING STRAW
SI3506872T1 (sl) * 2017-06-20 2020-04-30 Sisteks D.O.O. Napolnjena slamica za pitje z zaporko ventila z odprtino križne oblike na obeh koncih

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2943794A (en) * 1957-11-29 1960-07-05 Martin V Sussman Liquid aerating drinking straw
US5201460A (en) * 1990-04-30 1993-04-13 Hoechst Celanese Corporation Spill-resistant drinking straw
US20030071136A1 (en) * 2001-10-15 2003-04-17 Ference Jason D. Spill resistant drinking straw
US20060027675A1 (en) * 2004-08-06 2006-02-09 Brian Takeda Disposable perforated straw

Also Published As

Publication number Publication date
BRPI0718622A2 (pt) 2013-11-26
SE0602649L (sv) 2008-06-12
SE531294C2 (sv) 2009-02-17
CN101557740A (zh) 2009-10-14
ES2391311T3 (es) 2012-11-23
PT2099338E (pt) 2012-10-11
CN101557740B (zh) 2011-11-30
WO2008072060A1 (en) 2008-06-19
BRPI0718622B1 (pt) 2018-03-27
EP2099338A1 (en) 2009-09-16

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