EP0695696A1 - Doppelkammer-Spender mit flexiblen Wänden - Google Patents

Doppelkammer-Spender mit flexiblen Wänden Download PDF

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Publication number
EP0695696A1
EP0695696A1 EP95401799A EP95401799A EP0695696A1 EP 0695696 A1 EP0695696 A1 EP 0695696A1 EP 95401799 A EP95401799 A EP 95401799A EP 95401799 A EP95401799 A EP 95401799A EP 0695696 A1 EP0695696 A1 EP 0695696A1
Authority
EP
European Patent Office
Prior art keywords
compartments
container
free space
deformable
dispenser
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
EP95401799A
Other languages
English (en)
French (fr)
Other versions
EP0695696B1 (de
Inventor
Bernard Favre
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.)
Lir France SA
Original Assignee
Lir France 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 Lir France SA filed Critical Lir France SA
Publication of EP0695696A1 publication Critical patent/EP0695696A1/de
Application granted granted Critical
Publication of EP0695696B1 publication Critical patent/EP0695696B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B65D35/00—Pliable tubular containers adapted to be permanently or temporarily deformed to expel contents, e.g. collapsible tubes for toothpaste or other plastic or semi-liquid material; Holders therefor
    • B65D35/22—Pliable tubular containers adapted to be permanently or temporarily deformed to expel contents, e.g. collapsible tubes for toothpaste or other plastic or semi-liquid material; Holders therefor with two or more compartments

Definitions

  • the present invention relates to a double dispensing container with deformable walls, in particular a tube, for separately containing and simultaneously dispensing two liquid or fluid products.
  • the partition wall of the two compartments internal to the tube must also be able to be deformable under the effect of the pressure exerted. Indeed, if this wall does not deform sufficiently, there is a risk of breaking the partition wall and causing the two separate compartments to communicate.
  • Patent FR-B-2,627,463 proposes a tubular container with deformable walls comprising a longitudinal partition delimiting two distinct compartments inside the container, of width equal to at least the internal half perimeter of the container body and tightly connected to the walls of said container.
  • the document FR-A-1.209.359 proposes containers with multiple compartments and in particular a bulb made up of two symmetrical twin bulbs assembled by welding on their periphery or only at their ends. These bulbs are made of a rigid or semi-rigid material and are designed to contain a product which, once the bulb has been opened by cutting off one of the ends, is completely consumed.
  • Such an embodiment does not make it possible to obtain a satisfactory dispenser insofar as this ampoule can only be used to contain predetermined doses of product and, moreover, does not allow deformation of these walls in order to help to distribution.
  • the invention provides a dispensing container with deformable walls, in particular a tube, in which the seal between two separate compartments is completely ensured.
  • the invention consists of a dispenser container with deformable walls comprising two compartments separated from each other, characterized in that the tubular body of the container has a shape substantially oval, the ends of which are formed by the two compartments, at least one deformable free space being provided between said compartments.
  • the free space is deformed under the effect of manual pressure by escaping the air by means of an orifice provided in the container such that, when the pressure ceases, the air returns to the free space. by means of said orifice.
  • the space freed by the evacuation of air during the exercise of pressure is used by the two compartments which house their own elastic deformations therein, the section of the tubular body being advantageously chosen to accommodate said elastic deformations such as the inner walls of the two compartments can be contiguous to the crash.
  • the space is such that the walls of the two compartments can only touch when said compartments are completely crushed.
  • the dispensing container is made of an elastically deformable material so that the free space can completely recover its original volume when the pressure exerted ceases. At the same time, the entire container also returns to its original shape.
  • the external surface between the two compartments can be used for commercial or advertising inscriptions.
  • the invention makes it possible to obtain a larger writing surface while offering the possibility of limiting the volume of the products offered.
  • an aesthetic effect linked to the presence of the free space can be obtained by using a translucent or semi-translucent material to produce the dispensing container.
  • This type of double dispenser container finds application in cosmetics but also in other fields such as in particular adhesives.
  • the dispensing container according to the invention comprises a tubular body 1 and a closure cap 2.
  • a tubular body 1 In the tubular body 1 are arranged two compartments 4, 4 ′, preferably of circular section, located at the ends of the tubular body 1.
  • a free space 5 filled with air is created between the compartments 4 and 4 ′ and the faces 6 and 7 of the tubular body 1.
  • the section of the tubular body 1 is such that, when a pressure is exerted on the walls of said tubular body 1, the air contained in the free space 5 is partly evacuated and the elastic deformations of the compartments 4 and 4 'are housed in the free space 5 released from part of its air.
  • the container preferably made of an elastically deformable material, recovers its shape by reintroducing air into the free space 5.
  • a head 8 provided with discharge conduits 3 and 3 'respectively extending the compartments 4 and 4', the assembly ensuring the mixed distribution of the products contained in said compartments 4 and 4 '.
  • the air inlet and outlet orifice in the space 5 can be located on one of the faces 6 or 7 of the tubular body, but preferably the head 8 can also include this orifice.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
EP95401799A 1994-08-05 1995-07-31 Doppelkammer-Spender mit flexiblen Wänden Expired - Lifetime EP0695696B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9409759 1994-08-05
FR9409759A FR2723355B1 (fr) 1994-08-05 1994-08-05 Recipient distributeur double a parois deformables

Publications (2)

Publication Number Publication Date
EP0695696A1 true EP0695696A1 (de) 1996-02-07
EP0695696B1 EP0695696B1 (de) 1998-12-23

Family

ID=9466129

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95401799A Expired - Lifetime EP0695696B1 (de) 1994-08-05 1995-07-31 Doppelkammer-Spender mit flexiblen Wänden

Country Status (4)

Country Link
US (1) US5653361A (de)
EP (1) EP0695696B1 (de)
DE (1) DE69506805D1 (de)
FR (1) FR2723355B1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10200154A1 (de) * 2002-01-04 2003-07-10 Kaufmann & Sohn Gmbh Tubenverpackung
US6758411B2 (en) 2002-08-09 2004-07-06 S. C. Johnson & Son, Inc. Dual bottle for even dispensing of two flowable compositions

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5934515A (en) * 1997-11-17 1999-08-10 Chesebrough-Pond's Usa Co., Division Of Conopco, Inc. Multi-orifice multi-compartment dispenser with child-resistant closure
US5957336A (en) * 1998-02-12 1999-09-28 Radassao; Dan Inverted dispenser
US6398077B1 (en) 2000-02-11 2002-06-04 Seaquist Closures Foreign, Inc. Package with multiple chambers and valves

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1209359A (fr) 1958-07-31 1960-03-01 Tuboplast France Récipient automélangeur compartimenté
GB881740A (en) * 1958-04-14 1961-11-08 Alan Henry Downing Improved packaging method and means
US3866800A (en) * 1969-02-12 1975-02-18 Alberto Culver Co Non-pressurized package containing self-heating products
FR2627463A1 (fr) 1988-02-23 1989-08-25 Simon Patrick Recipient tubulaire deformable et son procede de fabrication en une seule piece

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2166307A (en) * 1938-10-19 1939-07-18 Lewis L Libby Connected collapsible twin tubes
US3347420A (en) * 1965-08-16 1967-10-17 Robert J Donoghue Multi-compartment container for dispensing measured quantities of a plurality of liquids
US3782600A (en) * 1972-06-13 1974-01-01 Borden Inc Co-dispenser applicator and spatula cap
US4984715A (en) * 1983-11-10 1991-01-15 Green Richard D Twin compartment squeeze bottle
US5114044A (en) * 1990-06-15 1992-05-19 Spanek Jr George Multiple sleeve pastry tube
US5223245A (en) * 1990-09-11 1993-06-29 Beecham Inc. Color change mouthrinse
US5137178A (en) * 1991-04-17 1992-08-11 Elizabeth Arden Company. Division Of Conopco, Inc. Dual tube dispenser
US5269441A (en) * 1992-01-31 1993-12-14 Cp Packaging, Inc., Sub. Of Wheaton Industries Dual chamber medicament dispenser having a pleated common wall
US5252312A (en) * 1992-09-30 1993-10-12 Chesebrough-Pond's Usa Co., Division Of Conopco, Inc. Package effervescible composition

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB881740A (en) * 1958-04-14 1961-11-08 Alan Henry Downing Improved packaging method and means
FR1209359A (fr) 1958-07-31 1960-03-01 Tuboplast France Récipient automélangeur compartimenté
US3866800A (en) * 1969-02-12 1975-02-18 Alberto Culver Co Non-pressurized package containing self-heating products
FR2627463A1 (fr) 1988-02-23 1989-08-25 Simon Patrick Recipient tubulaire deformable et son procede de fabrication en une seule piece

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10200154A1 (de) * 2002-01-04 2003-07-10 Kaufmann & Sohn Gmbh Tubenverpackung
US6758411B2 (en) 2002-08-09 2004-07-06 S. C. Johnson & Son, Inc. Dual bottle for even dispensing of two flowable compositions

Also Published As

Publication number Publication date
DE69506805D1 (de) 1999-02-04
EP0695696B1 (de) 1998-12-23
FR2723355B1 (fr) 1996-10-18
FR2723355A1 (fr) 1996-02-09
US5653361A (en) 1997-08-05

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