EP1371576A1 - Cartouche pour résins synthétiques a composants multiples,notamment pour ancrage chimique - Google Patents

Cartouche pour résins synthétiques a composants multiples,notamment pour ancrage chimique Download PDF

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Publication number
EP1371576A1
EP1371576A1 EP03011180A EP03011180A EP1371576A1 EP 1371576 A1 EP1371576 A1 EP 1371576A1 EP 03011180 A EP03011180 A EP 03011180A EP 03011180 A EP03011180 A EP 03011180A EP 1371576 A1 EP1371576 A1 EP 1371576A1
Authority
EP
European Patent Office
Prior art keywords
dispensing
component
inner container
cartridge
cartridge according
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.)
Withdrawn
Application number
EP03011180A
Other languages
German (de)
English (en)
Inventor
Luciano Taddei
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.)
Bossong SpA
Original Assignee
Bossong SpA
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 Bossong SpA filed Critical Bossong SpA
Publication of EP1371576A1 publication Critical patent/EP1371576A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • B05C17/0052—Accessories therefor
    • 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
    • B05C17/00503—Details of the outlet element
    • B05C17/00506—Means for connecting the outlet element to, or for disconnecting it from, the hand tool or its container
    • B05C17/00513—Means for connecting the outlet element to, or for disconnecting it from, the hand tool or its container of the thread type
    • 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
    • B05C17/00503—Details of the outlet element
    • B05C17/00516—Shape or geometry of the outlet orifice or the outlet element
    • 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
    • B05C17/00553—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
    • B05C17/00559—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 the different components being stored in coaxial chambers
    • 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
    • B05C17/01—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 manually mechanically or electrically actuated piston or the like
    • 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
    • B65D81/3244—Flexible containers disposed within rigid containers arranged parallel or concentrically and permitting simultaneous dispensing of the two materials without prior mixing
    • 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
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/0005—Containers or packages provided with a piston or with a movable bottom or partition having approximately the same section as the container
    • B65D83/0038—Containers or packages provided with a piston or with a movable bottom or partition having approximately the same section as the container moved by a spring-like mechanism

Definitions

  • the present invention relates to a cartridge for multiple-component synthetic resins, particularly for chemical anchoring.
  • cartridges for multiple-component synthetic resins are currently commercially available which generally have a cylindrical outer enclosure inside which there is a rigid tube that contains a component different from the component placed in the remaining part.
  • cartridges for dispensing multiple-component synthetic resins have already been marketed which have, inside the typical outer enclosure used for the cartridges, an element for containing the resins that is constituted by a particular type of bag that forms two separate compartments that are arranged nondetachably side by side for the introduction of the two components.
  • This kind of solution has the advantage that it is possible to use the conventional dispensing gun for silicone cartridges, but entails the difficulty of having a particularly complicated packaging step in order to obtain the two side-by-side compartments.
  • Another problem is constituted by the fact that upon dispensing it is necessary to open the end of the bags, so that in the initial region there is an inevitable contact between the two chemical products, with the possibility of mutual contamination.
  • the aim of the invention is to eliminate the drawbacks noted above, by providing a cartridge for multiple-component synthetic resins, particularly for chemical anchoring, which besides allowing to use the conventional silicone dispensing gun for dispensing the products, has the advantage of having a structure that is entirely similar to conventional cartridges, although containing two separate and distinct products.
  • an object of the invention is to provide a cartridge that allows to use, without particular or complicated modifications, the conventional filling lines used for conventional rigid cartridges, further allowing to perform optimum filling without including air.
  • Another object of the present invention is to provide a cartridge for multiple-component synthetic resins that thanks to its particular constructive characteristics is capable of giving the greatest assurances of reliability and safety in use, thus ensuring uniform extrusion.
  • Another object of the present invention is to provide a cartridge for multiple-component synthetic resins, particularly for chemical anchoring, that can be obtained easily starting from commonly commercially available elements and materials and is further competitive from a merely economical standpoint.
  • the cartridge for multiple-component synthetic resins particularly for chemical anchoring, generally designated by the reference numeral 1, comprises a containment enclosure 2, which has the typical elongated cylindrical shape and has, at an axial end, an outlet that is designated by the reference numeral 3, forms a dispensing port and is provided with an external thread 4 for connection to a closure cap 5 or to a nozzle 6 for dispensing and mixing the components.
  • the other axial end of the containment enclosure 2 is open.
  • a dispensing piston designated by the reference numeral 10, which can slide within the cylindrical chamber formed by the enclosure 2.
  • the particularity of the invention is constituted by the fact that in the cylindrical chamber there is a region for containing a first component of a synthetic resin or other component, generally designated by the reference numeral 20, and there is at least one inner container 25, which is deformable and contains a second component 26 of the synthetic resin or other component.
  • the inner container 25 is advantageously concertina-like, and its closed end is accommodated in a seat 27 formed on the inner face of the piston 10.
  • the concertina-like container 25 has a dispensing nozzle 30, which is provided with a frustum-shaped tooth 31 that engages against radial abutment spokes 32 formed in the dispensing port of the outlet 3, so as to retain in position the nozzle 30, which is blocked in the direction of insertion toward the containment enclosure by the engagement of the frustum-shaped tooth 31 on the spokes 32 and cannot disengage due to the engagement of the flange 33, arranged at the base of the nozzle 30, against a contact recess 35 formed for example on the spokes.
  • the nozzle 30 is retained coaxially to the outlet 3 and exits through said outlet.
  • a cylindrical spring 40 that surrounds the concertina-like container 25 at least over a certain part of its axial extension.
  • the spring 40 which in practice engages the contact recess 35, can be provided as a separate element that can be simply rested against the recess 35 or fixed to it; optionally, the spring can be provided monolithically with the containment enclosure 2 or with the piston 10.
  • closure cap 5 is provided, such cap having separate abutment seats 5a and 5b for closing the dispensing port of the outlet 3 and the axial end of the nozzle 30, which are thus individually closed hermetically.
  • the piston 10 can be shaped so as to act as a guiding element for the concertina-like container and can contain, once extrusion has been completed, both the concertina-like container 25 and the spring 40; moreover, the shape can be such as to minimize the waste of material that remains inside at the end of the use of the cartridge.
  • the materials used may be any according to requirements.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Coating Apparatus (AREA)
EP03011180A 2002-06-11 2003-05-27 Cartouche pour résins synthétiques a composants multiples,notamment pour ancrage chimique Withdrawn EP1371576A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI20021287 ITMI20021287A1 (it) 2002-06-11 2002-06-11 Cartuccia per resine sintetiche a piu' componenti in particolare per ancoraggio chimico
ITMI20021287 2002-06-11

Publications (1)

Publication Number Publication Date
EP1371576A1 true EP1371576A1 (fr) 2003-12-17

Family

ID=29560734

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03011180A Withdrawn EP1371576A1 (fr) 2002-06-11 2003-05-27 Cartouche pour résins synthétiques a composants multiples,notamment pour ancrage chimique

Country Status (2)

Country Link
EP (1) EP1371576A1 (fr)
IT (1) ITMI20021287A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007027654A2 (fr) * 2005-08-29 2007-03-08 Venture Design Works Limited Appareil et procedes convenant a des systemes de distribution multifluide
DE102008064050A1 (de) * 2008-12-19 2010-06-24 Fischerwerke Gmbh & Co. Kg Mehrkomponentenkartusche
US20100155424A1 (en) * 2008-12-18 2010-06-24 Wen-Chi Tsai Double component container
GB2491405A (en) * 2011-06-03 2012-12-05 Fastfix It Entpr Co Ltd Two-part substance dispensing cartridge

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2939116A1 (de) * 1979-09-27 1981-04-16 Henkel KGaA, 4000 Düsseldorf Vorrichtung zum getrennten aufbewahren sowie zum mischen fliessender komponenten
EP0083802A2 (fr) * 1982-01-11 1983-07-20 Teroson GmbH Procédé pour vider des récipients en forme de cartouche et récipients pour l'exécution du procédé
EP0093185A1 (fr) * 1982-05-03 1983-11-09 Voplex Corporation Distributeur-doseur pour deux constituants visqueux
US4676657A (en) * 1985-09-30 1987-06-30 Alexander Botrie Cartridge for the dispensing of two component systems from caulking guns
US4983379A (en) * 1983-03-01 1991-01-08 Schaeffer Hans A Dental preparation, article and method for storage and delivery thereof
US5651397A (en) * 1995-11-15 1997-07-29 Minnesota Mining And Manufacturing Company Dual chamber dispensing cartridge refilling device
DE19943877A1 (de) * 1999-09-14 2001-03-15 Fischbach A Kunststoff Kg Zweikomponentenkartusche für fließfähige Medien
US6250505B1 (en) * 2000-03-29 2001-06-26 The Gillette Company Fluid dispensers
US6257450B1 (en) * 1999-04-21 2001-07-10 Pechiney Plastic Packaging, Inc. Dual dispense container having cloverleaf orifice

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2939116A1 (de) * 1979-09-27 1981-04-16 Henkel KGaA, 4000 Düsseldorf Vorrichtung zum getrennten aufbewahren sowie zum mischen fliessender komponenten
EP0083802A2 (fr) * 1982-01-11 1983-07-20 Teroson GmbH Procédé pour vider des récipients en forme de cartouche et récipients pour l'exécution du procédé
EP0093185A1 (fr) * 1982-05-03 1983-11-09 Voplex Corporation Distributeur-doseur pour deux constituants visqueux
US4983379A (en) * 1983-03-01 1991-01-08 Schaeffer Hans A Dental preparation, article and method for storage and delivery thereof
US4676657A (en) * 1985-09-30 1987-06-30 Alexander Botrie Cartridge for the dispensing of two component systems from caulking guns
US5651397A (en) * 1995-11-15 1997-07-29 Minnesota Mining And Manufacturing Company Dual chamber dispensing cartridge refilling device
US6257450B1 (en) * 1999-04-21 2001-07-10 Pechiney Plastic Packaging, Inc. Dual dispense container having cloverleaf orifice
DE19943877A1 (de) * 1999-09-14 2001-03-15 Fischbach A Kunststoff Kg Zweikomponentenkartusche für fließfähige Medien
US6250505B1 (en) * 2000-03-29 2001-06-26 The Gillette Company Fluid dispensers

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007027654A2 (fr) * 2005-08-29 2007-03-08 Venture Design Works Limited Appareil et procedes convenant a des systemes de distribution multifluide
WO2007027654A3 (fr) * 2005-08-29 2007-05-18 Venture Design Works Ltd Appareil et procedes convenant a des systemes de distribution multifluide
US20100155424A1 (en) * 2008-12-18 2010-06-24 Wen-Chi Tsai Double component container
EP2202177A1 (fr) * 2008-12-18 2010-06-30 Nan Mei Industrial Co., Ltd Conteneur de composant double
JP2010143643A (ja) * 2008-12-18 2010-07-01 Nan Mei Industrial Co Ltd 二液収容可能型容器
DE102008064050A1 (de) * 2008-12-19 2010-06-24 Fischerwerke Gmbh & Co. Kg Mehrkomponentenkartusche
GB2491405A (en) * 2011-06-03 2012-12-05 Fastfix It Entpr Co Ltd Two-part substance dispensing cartridge

Also Published As

Publication number Publication date
ITMI20021287A1 (it) 2003-12-11

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