EP0467830B1 - Mehrfach-Austragkartusche für Mehrkomponentenmassen - Google Patents

Mehrfach-Austragkartusche für Mehrkomponentenmassen Download PDF

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Publication number
EP0467830B1
EP0467830B1 EP91810512A EP91810512A EP0467830B1 EP 0467830 B1 EP0467830 B1 EP 0467830B1 EP 91810512 A EP91810512 A EP 91810512A EP 91810512 A EP91810512 A EP 91810512A EP 0467830 B1 EP0467830 B1 EP 0467830B1
Authority
EP
European Patent Office
Prior art keywords
dispensing
insert
channel
double
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.)
Expired - Lifetime
Application number
EP91810512A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0467830A1 (de
Inventor
Wilhelm A. Keller
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.)
Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP0467830A1 publication Critical patent/EP0467830A1/de
Application granted granted Critical
Publication of EP0467830B1 publication Critical patent/EP0467830B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B05C17/00503—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
    • 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
    • B05C17/01—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

Definitions

  • the present invention relates to a double or multiple discharge cartridge for two- or multi-component compositions according to the preamble of claim 1.
  • a double discharge cartridge with these features is known from EP-A-0 294 672.
  • For double cartridges with storage cylinders of different cross-sections it is disclosed to dimension the output cross-sections of the discharge channels in the same ratio to one another as the cross-sections of the storage cylinders, this being done in that the discharge channel connected to the smaller storage cylinder is provided with an inclined wall.
  • the mass located in this discharge channel is approximately the same with the same cross-section of the channels, so that an exact setting of the mixing ratio is not possible.
  • EP-A-0 302 819 discloses a cartridge system which consists of two separately designed magazines which are combined before use and have a common, separately manufactured outlet nozzle. Although the pouring channels are drawn with different cross sections, this document contains no information about their relationship or meaning.
  • EP-A-0 340 493 discloses the mixing of two components from two chambers of the same size, which may, however, have outlets with different outlet openings.
  • the double discharge cartridge 1 has two storage cylinders 2 and 3, the cross-sectional areas of the storage cylinders in the present example being in a ratio of 10 to 1.
  • the outlet openings 4 and 5 of the cylinders 2 and 3 are approximately the same size, ie they have approximately the same light width. Since the discharge channels can also hold approximately the same volume in previously known double cartridges, it takes much longer after the closure has been removed for this volume to be filled up from the small cartridge and thus much more mass comes in from the large cartridge during this time the mixer, whereby the mixing ratio of the two components is not exact.
  • the two mouths of the discharge channels are shown and it can be seen that the Outlet mouth 4 of the channel of the large storage cylinder 2 is unchanged and corresponds to the light width of the outlet opening of this cylinder, while the mouth 6 has a cross section which corresponds to a tenth of the cross section of the large storage cylinder. It is possible to spray outlet openings or discharge channels with these two diameters directly, but this leads to shrinkage and other problems, especially in the case of high mixing ratios as a result of large material accumulations.
  • the central wall 10 of the transition piece which emerges from the union of the two supply cylinder walls 46 and 47, protrudes beyond the cylindrical wall 11 with the thread 12 and is somewhat tapered. It is clear from FIGS. 1 or 3 that the two separate walls only unite after the closure region, ie above the two closure parts on the closure 32, in order to produce the middle wall 10. This prevents diffusion of the various components before mixing.
  • the outer wall 11 of the transition piece does not open directly on the end faces 13 and 14 of the storage cylinder but in a flange 15 which is connected to the flange via a transition structure 16 Front of the storage cylinder is connected.
  • the flange and the transition structure are adaptation parts to the discharge devices.
  • a union nut 19 is also drawn, which, among other things, attaches the mixer tube 20 to the transition piece.
  • the mixer tube 20 is known per se and can, for example, contain helical elements in order to achieve thorough mixing of the components.
  • the ratio of the light widths, i.e. the mouths 4 and 6 of the discharge channels is determined by an insert 21 which is inserted into the outlet opening 5 of the smaller storage cylinder 3.
  • the outlet opening 4 of the larger cylinder does not contain such an insert, because it can be used as a reference opening each time.
  • the insert extends over the entire length of the transition piece and ends at the top with its tapered end wall 22 flush with the middle wall 10 and, at its other end on the cylinder side, on its outer wall 23 adapted to the inner wall of the transition piece, has a shoulder 24 which connects the inner wall 25 engages behind the end face 14 of the smaller storage cylinder, whereby the insert is secured.
  • the lower part of the insert, at the shoulder 24, has a slot 26 in order to achieve a resilient effect.
  • the side 27 of the insert facing the middle wall 10 has two shoulders 28 and 29, the second shoulder 29 on the supply cylinder side resting on a corresponding shoulder 30.
  • the two shoulders 30 and 44 are formed by the top of flange 15, see FIG. 4.
  • the insert 21 has in its center a cylindrical insert channel 31 whose cross-sectional ratio to the discharge channel of the larger supply cylinder is the same as the ratio of the cross-section of the smaller one Storage cylinder to the larger one.
  • the two openings are closed by a closure 32, the openings being closed at the level of the inner walls of the end faces of the storage cylinders.
  • the closure 32 consists of a rod-shaped part 33, the lower, cylindrical end 36 of which is adapted to the insert channel 31, and of a pin part 34 which is adapted to the discharge channel or the outlet opening 4 of the larger cylinder 2.
  • the lowermost part of the pin 34 has a cavity 38, in order to avoid material accumulation.
  • the rod-shaped part 33 and the pin part 34 are each closed at the top by a shoulder 39 or collar 40, these two parts being supported in the inserted state on the upper end of the outer wall 11 of the transition piece.
  • a shoulder 39 or collar 40 Above the shoulder or collar there is a rib 45, on which the union nut 19 acts to press the closure.
  • the shoulder 39 runs in a corresponding groove 41 in the beveled end face 22 of the insert. Both closure parts are connected to one another via a head 35 and the entire closure is injection-molded in one piece.
  • the inner wall 42 of the pin part 34 which comes to rest along the middle wall 10, has a shoulder 43 which can be supported on the corresponding shoulder 44 of the flange 15.
  • the specified measures can ensure a secure and firm closure be guaranteed.
  • the mixer tube 20 is fastened to the transition piece by means of the union nut 19, and the double cartridge, as shown in FIG. 5, is ready for discharge in the correct mixing ratio without the material having to be thrown away.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Package Specialized In Special Use (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
EP91810512A 1990-07-20 1991-07-01 Mehrfach-Austragkartusche für Mehrkomponentenmassen Expired - Lifetime EP0467830B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH2426/90 1990-07-20
CH2426/90A CH681146A5 (enrdf_load_stackoverflow) 1990-07-20 1990-07-20

Publications (2)

Publication Number Publication Date
EP0467830A1 EP0467830A1 (de) 1992-01-22
EP0467830B1 true EP0467830B1 (de) 1996-05-15

Family

ID=4233535

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91810512A Expired - Lifetime EP0467830B1 (de) 1990-07-20 1991-07-01 Mehrfach-Austragkartusche für Mehrkomponentenmassen

Country Status (5)

Country Link
US (1) US5228599A (enrdf_load_stackoverflow)
EP (1) EP0467830B1 (enrdf_load_stackoverflow)
JP (1) JP2952529B2 (enrdf_load_stackoverflow)
CH (1) CH681146A5 (enrdf_load_stackoverflow)
DE (1) DE59107802D1 (enrdf_load_stackoverflow)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0578896B1 (de) * 1992-07-17 1996-11-20 Wilhelm A. Keller Austragkartusche
EP0600138B1 (de) * 1992-11-30 1997-04-16 Wilhelm A. Keller Kartusche mit mindestens einem Vorratszylinder und mit Mischer
DE59305345D1 (de) * 1993-03-15 1997-03-13 Wilhelm A Keller Zusammensteckbare Mehrfachkartusche
US5413253A (en) * 1993-12-06 1995-05-09 Coltene/Whaledent, Inc. Static mixer
US5441175A (en) * 1994-05-23 1995-08-15 Jacobsen; Kenneth H. Universal tool for twin cartridge material systems
EP0723807B1 (en) 1995-01-16 2001-09-19 Wilhelm A. Keller Mixer and multiple component dispensing device assembly and method for the aligned connection of the mixer to the multiple component dispensing device
US5609271A (en) * 1995-01-25 1997-03-11 Wilhelm A. Keller Mixer and multiple component dispensing device assembly and method for the aligned connection of the mixer to the multiple component dispensing device
DE69523561T2 (de) * 1995-03-07 2002-04-11 Wilhelm A. Keller Bayonett-Anschlussvorrichtung zum Befestigen eines Zubehörteils an einer Mehrkomponenten-Kartusche oder Spendervorrichtung
US5918772A (en) * 1995-03-13 1999-07-06 Wilhelm A. Keller Bayonet fastening device for the attachment of an accessory to a multiple component cartridge or dispensing device
US6769574B1 (en) 1995-03-13 2004-08-03 Mixpac Systems Ag Dispensing assembly having coded attachment of an accessory to a multiple component cartridge or dispensing device using differently sized inlets and outlets
EP0791403B1 (en) * 1996-02-21 1999-12-15 Wilhelm A. Keller Means for the correct attachment of a multiple component cartridge to a dispensing appliance
US6062492A (en) 1998-05-15 2000-05-16 Sealant Equipment & Engineering, Inc. Viscous material dispense system
DE29912890U1 (de) * 1999-07-23 1999-09-16 Prestele, Eugen, 86179 Augsburg Zweikomponentenkartusche
AU1543901A (en) * 1999-12-17 2001-06-25 Sika Ag, Vormals Kaspar Winkler & Co. Adapter, device and method for sampling from a multichamber bag, use of said adapter and bag packaging
DE10254409A1 (de) * 2002-11-21 2004-06-03 Ernst Mühlbauer Gmbh & Co. Kg Vorrichtung zum Mischen und Ausbringen von Mehrkomponentenmassen
DE10304611A1 (de) * 2003-02-05 2004-08-19 Basf Ag Verfahren und Vorrichtung zur Zertrennung pastöser Formmassen
WO2004105856A1 (de) * 2003-06-03 2004-12-09 Mixpac Systems Ag Anschluss für ein röhrchen an einen mischer
ES2313288T3 (es) * 2004-02-13 2009-03-01 HENKEL AG & CO. KGAA Botella dispensadora para por lo menos dos fluidos activos.
US7617950B2 (en) * 2004-05-24 2009-11-17 Colgate-Palmolive Company Controlling flow from multi-chamber containers
USD534773S1 (en) * 2004-10-04 2007-01-09 Polymer Systems Co., Ltd. Head for a caulking apparatus
USD530165S1 (en) * 2004-10-13 2006-10-17 Polymer Systems Co., Ltd. Head for a caulking apparatus
US9517488B2 (en) 2004-12-30 2016-12-13 Plas-Pak Industries, Inc. Component delivery system utilizing film bags
US20100108709A1 (en) * 2004-12-30 2010-05-06 Plas-Pak Industries Cartridge delivery system utilizing film bags
GB0504990D0 (en) * 2005-03-10 2005-04-20 Cox Ltd Dispensing appliance and cartridge therefor
KR101487863B1 (ko) * 2007-03-19 2015-01-29 술저 믹스팩 아게 부속기기를 탈착 가능하게 부착할 수 있는 분배 조립체
JP5172185B2 (ja) 2007-03-22 2013-03-27 株式会社ジーシー ミキシングチップ
JP4987661B2 (ja) * 2007-10-19 2012-07-25 東洋製罐株式会社 注出部材
JP5172514B2 (ja) 2008-07-15 2013-03-27 株式会社ジーシー ミキシングチップ
CA2686581C (en) * 2009-02-11 2017-06-27 Sulzer Mixpac Ag Intermediate piece for the connection of a storage container to a static mixer
US8899446B2 (en) * 2010-04-28 2014-12-02 Integra Adhesives Inc. Apparatus for mixing and dispensing multiple flowable components
GB201012094D0 (en) * 2010-07-19 2010-09-01 2K Polymer Systems Ltd Multi-component dispenser
WO2012055926A1 (de) * 2010-10-26 2012-05-03 Kettenbach Gmbh & Co. Kg Doppelkartusche, mischer hierfür und kombination aus doppelkartusche und mischer
BE1020815A3 (nl) * 2012-07-04 2014-05-06 Evs Polyservice Bvba Werkwijze en inrichting voor het aanbrengen van polyurethaanschuim in een spouw.
US8960501B2 (en) * 2012-10-23 2015-02-24 Nordson Corporation Dispensing assembly and method for dispensing a mixed fluid
US9138772B2 (en) 2012-10-31 2015-09-22 Nordson Corporation Dispensing assembly and method using snap engagement of a mixer and a cartridge
JP5973365B2 (ja) 2013-03-01 2016-08-23 株式会社ジーシー 歯科用ミキサー
US9757763B2 (en) * 2013-10-31 2017-09-12 Nordson Corporation Side by side cartridge assemblies and related methods
GB2530476A (en) 2014-07-15 2016-03-30 Cox Ltd Multicomponent dispenser
US10099838B2 (en) * 2015-04-13 2018-10-16 Nordson Corporation Fluid cartridge system and method of using a fluid cartridge system
PL3090962T3 (pl) * 2015-05-06 2018-05-30 Tomil S.R.O. Dozownik środka czyszczącego
US10281074B2 (en) * 2016-01-14 2019-05-07 Nordson Corporation Adapters for connecting a separated-outlet fluid cartridge to a single-inlet mixer, and related methods
US10369589B2 (en) * 2017-05-12 2019-08-06 Alan Dale Nozzle adapter

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0294672A1 (de) * 1987-06-10 1988-12-14 Wilhelm A. Keller Doppel-Austragkartusche für Zweikomponentenmassen

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DE3378686D1 (en) * 1982-09-07 1989-01-19 Liquid Control Int Apparatus for dispensing fluid compositions
DE3317106A1 (de) * 1983-05-10 1984-11-15 Rotpunkt Dr. Anso Zimmermann, 6434 Niederaula Eine geschlossene schnaupe bildender ausgiesser sowie verfahren zur herstellung eines damit versehenen behaelters
DE3725291A1 (de) * 1987-07-30 1989-02-09 Hilti Ag Kartuschenmagazin fuer fliessfaehige massen
DE3814633A1 (de) * 1988-04-29 1989-11-30 Maderag Ag Pfaeffikon Behaelter fuer pastoese massen
DE8900469U1 (de) * 1989-01-17 1990-05-23 Espe Stiftung & Co Produktions- und Vertriebs KG, 8031 Seefeld Vorrichtung zum Mischen und Ausbringen pastöser Massen
US4974756A (en) * 1989-07-14 1990-12-04 Minnesota Mining And Manufacturing Company Double barrel dispensing container and cap therefor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0294672A1 (de) * 1987-06-10 1988-12-14 Wilhelm A. Keller Doppel-Austragkartusche für Zweikomponentenmassen

Also Published As

Publication number Publication date
JP2952529B2 (ja) 1999-09-27
EP0467830A1 (de) 1992-01-22
US5228599A (en) 1993-07-20
JPH04239477A (ja) 1992-08-27
CH681146A5 (enrdf_load_stackoverflow) 1993-01-29
DE59107802D1 (de) 1996-06-20

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