WO2006056287A1 - Cartouche a plusieurs composants - Google Patents

Cartouche a plusieurs composants Download PDF

Info

Publication number
WO2006056287A1
WO2006056287A1 PCT/EP2005/011501 EP2005011501W WO2006056287A1 WO 2006056287 A1 WO2006056287 A1 WO 2006056287A1 EP 2005011501 W EP2005011501 W EP 2005011501W WO 2006056287 A1 WO2006056287 A1 WO 2006056287A1
Authority
WO
WIPO (PCT)
Prior art keywords
cartridge
container
circumferential surface
filling space
outlet nozzle
Prior art date
Application number
PCT/EP2005/011501
Other languages
German (de)
English (en)
Inventor
Jürgen Grün
Clemens Schmidt
Original Assignee
Fischerwerke Artur Fischer Gmbh & Co. Kg
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 Fischerwerke Artur Fischer Gmbh & Co. Kg filed Critical Fischerwerke Artur Fischer Gmbh & Co. Kg
Priority to CN2005800404860A priority Critical patent/CN101065298B/zh
Priority to DK05806516T priority patent/DK1814802T3/da
Priority to EP05806516A priority patent/EP1814802B1/fr
Priority to DE502005004307T priority patent/DE502005004307D1/de
Priority to PL05806516T priority patent/PL1814802T3/pl
Publication of WO2006056287A1 publication Critical patent/WO2006056287A1/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
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/32—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging two or more different materials which must be maintained separate prior to use in admixture
    • B65D81/3233—Flexible containers disposed within rigid containers
    • 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
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/32—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging two or more different materials which must be maintained separate prior to use in admixture
    • B65D81/325—Containers having parallel or coaxial compartments, provided with a piston or a movable bottom for discharging contents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
    • B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
    • B05C17/00553—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes with means allowing the stock of material to consist of at least two different components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
    • B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
    • B05C17/00583—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes the container for the material to be dispensed being deformable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
    • B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
    • B05C17/00596—The liquid or other fluent material being supplied from a rigid removable cartridge having no active dispensing means, i.e. the cartridge requiring cooperation with means of the handtool to expel the material

Definitions

  • the invention relates to a cartridge for separate storage and for. common extrusion of at least two components of a flowable mass with an outlet nozzle and an injection piston according to the features of the preamble of claim 1.
  • Under flowable mass is in particular a pasty material with pasty components, such as multi-component adhesives, multi-component resins or multi-component mortar be understood.
  • cartridges which have a filling chamber divided into two chambers, in which the two components are introduced and stored separately from one another.
  • the components located in the chambers can be ejected together in a predetermined mixing ratio through outlet nozzles.
  • the ejected components are mixed together in a static mixer arranged downstream of the outlet nozzles.
  • the outlet nozzles of such cartridges are usually arranged on a common outlet nozzle whose foot region has an external thread for receiving and fixing attachment elements, such as a closure cap or a static mixer.
  • Cartridge is divided by a longitudinally arranged, flexible partition into two chambers.
  • the flexible partition is separated during the injection process by the injection piston from the cartridge wall and received in a cavity of the injection piston.
  • DE 102 07 763 A1 discloses a two-component cartridge is disclosed, which has two tubular containers which extend over circular sectors and complement each other to a Voli Vietnamese, so that the cartridge has a cylindrical shape. To squeeze out the components, the containers can be inserted into a cylinder of an extrusion gun and by a punch of the extrusion gun in
  • a two-component cartridge which is constructed in five parts. It consists of two containers for holding the components, a piece of pipe for receiving the compressible containers, a
  • the invention is therefore based on the object, a multi-component cartridge for separate storage and common squeezing of two or more
  • Components of a flowable material in a predetermined mixing ratio to propose, which can be produced inexpensively, used as a disposable cartridge and auspressbar with a conventional one-component cartridge press.
  • the multi-component cartridge according to the invention serves for the separate storage and for the common pressing of at least two components of a flowable mass.
  • the cartridge has an outer tube closed at one end by a header.
  • the headpiece has an outlet nozzle.
  • Outer jacket of the outlet nozzle has fastening means for receiving and
  • Attachment elements such as a cap or a static mixer, are connected via corresponding Fixing means fixed to the outlet nozzle.
  • a filling space inside the outer tube is closed by an injection piston.
  • the injection piston is displaceable in the direction of the head piece and presses the mass through the outlet nozzle into the static mixer.
  • In the filling space of the cartridge at least one, over the entire length of the space extending, longitudinally compressible container is arranged.
  • the container divides the filling space of the cartridge into separate chambers, one component being stored in each chamber.
  • the chambers have approximately constant cross-sectional areas along their length in terms of shape and size, the cross-sectional areas complementing the cross-sectional area of the cartridge.
  • the area ratio of the chamber cross sections determines the mixing ratio of
  • the container is fixed to an inner circumferential surface of the outer tube over its entire length.
  • the container is compressed by the injection piston and its fixation on the inner jacket of the outer tube is successively released by the injection piston.
  • the outer tube is made in one piece as a molded part to which the head piece is formed.
  • the filling space of the cartridge body is divided only by the introduction of the container into separate chambers. This has the advantage that with a cartridge body by variation of the container arbitrary mixing ratios can be realized.
  • the containers of the cartridge are designed as blow-molded parts.
  • blow-molded parts causes the containers have only one opening, namely an outlet nozzle. Since the containers are otherwise closed, leaks in the area of chamber walls can not occur.
  • the container on the inner circumferential surface of the container on the inner circumferential surface of the
  • the fixation is advantageously carried out linearly in the longitudinal direction of the container.
  • the connection can be continuous or segmented. If the connection is segmented, then the connection points can be designed as points or webs, wherein the webs can be arranged parallel or transverse to the longitudinal direction of the container.
  • the fixation of the container can be done form-, force and / or cohesive. For this purpose, it is possible to use all known techniques, such as, for example, latching, gluing or welding. Depending on the technique used, the fixation can be done with an empty or filled container.
  • a further development of the invention provides that the inner circumferential surface of the outer tube has a spring extending in the longitudinal direction, which engages positively and / or non-positively in a groove of the outer lateral surface of the container.
  • the container can be inserted in the longitudinal direction in the spring of the cartridge or pressed perpendicular to the longitudinal direction. It is also possible to provide the groove on the cartridge body and the spring on the container.
  • the container is arranged eccentrically in the filling chamber of the cartridge and is located with a part of its outer surface on the
  • the container has preformed kinks.
  • the container of the cartridge is axially accordion compressible with little effort and is folded together after pressing the components through the injection piston at the kinks.
  • the preparation of the container as blow molding allows thin-walled longitudinal walls and a thick-walled outlet nozzle.
  • the injection piston has a convex profile on its face facing the filling space, with which it rests on the corresponding end face of the container.
  • the container is folded at the nearest kink and pressed against the inner circumferential surface of the outer tube.
  • the convex profile may be in the form of a spherical cap, but other outwardly directed geometries, such as an arrangement of mutually inclined, planar surfaces are possible.
  • the injection piston has a cutting edge on the face facing the filling space.
  • the cutting edge is located on the Inner lateral surface of the cartridge.
  • an outlet nozzle is arranged on the end face of the container pointing in the direction of the head piece. It is arranged coaxially in the mouth of the cartridge and aligned with the end of the
  • Mouth opening of the outlet nozzle of the cartridge This has the advantage that the components are very easy to mix after leaving the orifices.
  • FIG. 1 shows an embodiment of a cartridge according to the invention in a perspective exploded view
  • Figure 2 is a longitudinal section through the assembled cartridge of Figure 1;
  • Figure 3 is a cross-section through the assembled cartridge of Figure 1;
  • FIG. 4 shows an end view of an outlet nozzle side of the mounted cartridge according to FIG. 1.
  • the multi-component cartridge 1 according to the invention shown in FIG. 1 is used for separate storage and for jointly squeezing out two components of a pasty mass and has a cylindrical outer tube 2, a head piece 3 and a cylindrical injection piston 4. At the head piece 3, an outlet nozzle 5 is formed, which has a fastening means 6 for the adaptation of various attachment elements, not shown. In the illustrated and described Embodiment of the invention, the fastening means 6 is designed as external thread 8. As attachment elements, for example, a closure cap or a static mixer can be fixed to the external thread 8 of the head piece 3. In the outer tube 2, a container 7 is arranged, which is produced as a blow molding and having an outlet nozzle 9.
  • Figure 2 shows a longitudinal section through the assembled cartridge 1 of Figure 1.
  • the outer tube 2 and the head piece 3 can be made as a one-piece cartridge body 10, in the illustrated and described embodiment of the invention, the disk-shaped and stiffened ribs head piece 3 with the outer tube 2 is welded or glued.
  • the container 7 is arranged in a filling space 11 in the interior of the outer tube 2 and fixed to an inner circumferential surface 12 of the cartridge body 10.
  • the outlet nozzle 9 penetrates the outlet nozzle 5 of the cartridge body 10 axially and terminates flush with the end face thereof.
  • the injection piston 4 closes the filling chamber 11 and seals it against the escape of a pasty, not shown
  • the container 7 divides the filling space 11 of the cartridge body 10 into two separate chambers 13 and 14.
  • the chamber 14 is through the interior of the container 7 and the chamber 13 through the remaining space of the filling space
  • the container 7 extends over the entire
  • Length of the filling space 11 is made thin-walled. It has an approximately constant cross-section over its entire length and can be folded accordion-like in the longitudinal direction.
  • the outer circumferential surface 16 of the container 7 preformed kinks 17, 17 'on.
  • the container 7 is folded when moving the injection piston 4 in the direction of the head piece 3 defined.
  • the injection piston 4 has a cutting edge 18 on its end face facing the filling space 11.
  • the cutting edge 18 is circumferentially disposed on the outer circumference of the injection piston 4 and is located on the inner circumferential surface 12 of the cartridge body 10th at.
  • the cutting edge 18 seals the chamber 13 and separates the axial displacement of the injection piston 4 a fixation 19 between the cartridge body 10 and the container 7 from.
  • the filling space 11 facing end face of the injection piston 4 has a convex profile 20 in the form of a spherical cap.
  • the profile 20 is inclined in the direction of the outer circumferential surface of the cartridge body 10 and is located on a bottom 21 of the
  • Container 7 on.
  • the components of the mass not shown, are pressed out through the outlet nozzles 5, 9, wherein the container 7 is successively folded along the kinks 17, 17 'and separated from the inner circumferential surface 12 of the cartridge body 10.
  • FIG. 3 shows a cross section through the cartridge 1.
  • the container 7 is arranged eccentrically in the filling space 11 of the cartridge body 10 and bears against the inner shell 12 of the cartridge body 10 with a contact surface 24 of its outer shell 16.
  • the chamber 14 of the container 7 has the shape of a circular sector in cross section.
  • the contact surface 24 of the container 7 has a corresponding groove 22, in which the spring 23 of the cartridge body 10 engages positively and non-positively.
  • the groove 22 is provided with undercuts and the spring 23 with reinforcements engaging therein. It is also possible, the spring 23 am
  • Figure 4 shows a plan view of the outlet nozzle side of the cartridge 1.
  • the outlet nozzle 5 is arranged on the head piece 3 eccentrically to the outer tube 2.
  • the outlet nozzle 9 of the container 7 is concentrically fixed.
  • Outer jacket of the outlet nozzle 5, the fastening means 6 forming external thread 8 is formed, on which an unillustrated static mixer is adaptable.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Package Specialized In Special Use (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Coating Apparatus (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)

Abstract

L'invention concerne une cartouche à plusieurs composants (1) servant à conserver séparément et à exprimer conjointement au moins deux composants d'une matière coulante. Cette cartouche présente une buse de sortie (5) et un piston d'injection (4). Dans un compartiment de remplissage (11) de la cartouche (1) se trouve au moins un contenant (7) qui s'étend sur toute la longueur du compartiment de remplissage (11), occupe une partie de sa section transversale et divise le compartiment de remplissage (11) en chambres séparées (13, 14). Ce contenant (7) peut être comprimé dans le sens longitudinal et est bloqué de manière libérable sur la cartouche le long de son enveloppe (16). Ledit contenant (7) est plié en accordéon lorsque les composants sont exprimés par l'intermédiaire du piston d'injection (4), le blocage étant libéré progressivement par l'intermédiaire du piston d'injection (4).
PCT/EP2005/011501 2004-11-25 2005-10-27 Cartouche a plusieurs composants WO2006056287A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CN2005800404860A CN101065298B (zh) 2004-11-25 2005-10-27 多成分喷敷器
DK05806516T DK1814802T3 (da) 2004-11-25 2005-10-27 Flerkomponentpatron
EP05806516A EP1814802B1 (fr) 2004-11-25 2005-10-27 Cartouche a plusieurs composants
DE502005004307T DE502005004307D1 (de) 2004-11-25 2005-10-27 Mehrkomponenten-kartusche
PL05806516T PL1814802T3 (pl) 2004-11-25 2005-10-27 Wieloskładnikowy ładunek

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004056908.8 2004-11-25
DE102004056908A DE102004056908A1 (de) 2004-11-25 2004-11-25 Mehrkomponenten-Kartusche

Publications (1)

Publication Number Publication Date
WO2006056287A1 true WO2006056287A1 (fr) 2006-06-01

Family

ID=35643891

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2005/011501 WO2006056287A1 (fr) 2004-11-25 2005-10-27 Cartouche a plusieurs composants

Country Status (10)

Country Link
EP (1) EP1814802B1 (fr)
CN (1) CN101065298B (fr)
AT (1) ATE396933T1 (fr)
DE (2) DE102004056908A1 (fr)
DK (1) DK1814802T3 (fr)
ES (1) ES2306244T3 (fr)
MY (1) MY142211A (fr)
PL (1) PL1814802T3 (fr)
TW (1) TW200616861A (fr)
WO (1) WO2006056287A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007051968A1 (de) 2007-10-31 2009-05-07 Fischerwerke Gmbh & Co. Kg Mehrkomponenten-Kartusche
DE102008022999A1 (de) 2008-05-09 2009-11-12 Fischerwerke Gmbh & Co. Kg Kolben für eine Kartusche und Kartusche
DE102008051944A1 (de) * 2008-10-16 2010-04-22 Schoeller Arca Systems Gmbh Verpackungseinheit für untereinander reaktive Stoffe
DE102008064050A1 (de) * 2008-12-19 2010-06-24 Fischerwerke Gmbh & Co. Kg Mehrkomponentenkartusche
DE102009016943A1 (de) * 2009-04-08 2010-10-14 Fischerwerke Gmbh & Co. Kg Mehrkomponenten-Kartusche
CN102958811B (zh) 2010-04-19 2016-06-29 苏舍米克斯帕克有限公司 自支承的料筒、用于这种料筒的卸载装置以及使用料筒的方法
DE102011010763B4 (de) * 2011-02-10 2013-03-14 Frank Wolff Mehrkammer-Kartuschen-Vorrichtung
DE102014013679A1 (de) * 2013-10-16 2015-04-16 Fischerwerke Gmbh & Co. Kg Mehrkomponentenkartusche
DE102014013680A1 (de) 2013-10-16 2015-04-16 Fischerwerke Gmbh & Co. Kg Mehrkomponentenkartusche

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1486622A1 (de) * 1965-03-22 1969-07-17 Spiess C F & Sohn Zweikomponenten-Behaelter
DE3913409A1 (de) 1989-04-24 1990-10-25 Fischer Artur Werke Gmbh Kartusche mit zwei kammern
US5647510A (en) * 1993-08-20 1997-07-15 Keller; Wilhelm A. Multiple component metering and relative proportioning device with collapsible cartridge
US6454129B1 (en) * 1999-12-14 2002-09-24 Ronald D. Green Collapsible dispensing system
DE10207763A1 (de) 2002-02-23 2003-09-04 Fischer Artur Werke Gmbh Mehrkomponenten-Kartusche
DE10310162A1 (de) 2003-03-08 2004-09-16 Fischerwerke Artur Fischer Gmbh & Co. Kg Kartusche zum Ausbringen von ein oder mehreren Komponenten einer Masse

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4340154A (en) * 1980-10-24 1982-07-20 Voplex Corporation Caulker for dispensing two viscous components
US4493436A (en) * 1983-03-16 1985-01-15 Loctite Corporation Compartmental cartridge
DE8335149U1 (de) * 1983-12-08 1984-11-15 Henkel KGaA, 4000 Düsseldorf Verpackung fuer schuett- fliess- oder streichfaehiges Material
GB2330126B (en) * 1996-06-20 2000-02-09 Versa Pak Pty Ltd Improvements in or relating to dispensers
DE19635652C2 (de) * 1996-09-03 1998-11-05 Henkel Kgaa Kartuschenbeutel
DE29720316U1 (de) * 1997-11-17 1998-01-29 Raimund Andris Gmbh & Co Kg, 78052 Villingen-Schwenningen Zweikammer-Dosierspender
WO2003057581A1 (fr) * 2002-01-07 2003-07-17 Choong-Hyun Jung Contenant pour une expulsion de pate a partir dudit contenant
JP4168237B2 (ja) * 2002-07-15 2008-10-22 ニプロ株式会社 ２成分混合型プレフィルドシリンジ

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1486622A1 (de) * 1965-03-22 1969-07-17 Spiess C F & Sohn Zweikomponenten-Behaelter
DE3913409A1 (de) 1989-04-24 1990-10-25 Fischer Artur Werke Gmbh Kartusche mit zwei kammern
US5647510A (en) * 1993-08-20 1997-07-15 Keller; Wilhelm A. Multiple component metering and relative proportioning device with collapsible cartridge
US6454129B1 (en) * 1999-12-14 2002-09-24 Ronald D. Green Collapsible dispensing system
DE10207763A1 (de) 2002-02-23 2003-09-04 Fischer Artur Werke Gmbh Mehrkomponenten-Kartusche
DE10310162A1 (de) 2003-03-08 2004-09-16 Fischerwerke Artur Fischer Gmbh & Co. Kg Kartusche zum Ausbringen von ein oder mehreren Komponenten einer Masse

Also Published As

Publication number Publication date
DK1814802T3 (da) 2008-09-08
ATE396933T1 (de) 2008-06-15
TW200616861A (en) 2006-06-01
PL1814802T3 (pl) 2008-10-31
DE502005004307D1 (de) 2008-07-10
CN101065298A (zh) 2007-10-31
CN101065298B (zh) 2010-12-22
EP1814802B1 (fr) 2008-05-28
EP1814802A1 (fr) 2007-08-08
ES2306244T3 (es) 2008-11-01
MY142211A (en) 2010-11-15
DE102004056908A1 (de) 2006-06-01

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