EP1072309A3 - Two-component cartridge - Google Patents

Two-component cartridge Download PDF

Info

Publication number
EP1072309A3
EP1072309A3 EP00115367A EP00115367A EP1072309A3 EP 1072309 A3 EP1072309 A3 EP 1072309A3 EP 00115367 A EP00115367 A EP 00115367A EP 00115367 A EP00115367 A EP 00115367A EP 1072309 A3 EP1072309 A3 EP 1072309A3
Authority
EP
European Patent Office
Prior art keywords
outlet
opening
insert
mixing
passes
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
EP00115367A
Other languages
German (de)
French (fr)
Other versions
EP1072309A2 (en
EP1072309B1 (en
Inventor
Nikolaus Brugner
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.)
Sulzer Chemtech AG
Original Assignee
Sulzer Chemtech AG
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 Sulzer Chemtech AG filed Critical Sulzer Chemtech AG
Publication of EP1072309A2 publication Critical patent/EP1072309A2/en
Publication of EP1072309A3 publication Critical patent/EP1072309A3/en
Application granted granted Critical
Publication of EP1072309B1 publication Critical patent/EP1072309B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • B05C17/00509—Means for connecting the outlet element to, or for disconnecting it from, the hand tool or its container of the bayonet 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
    • B05C17/00566—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 with a dynamic mixer in the nozzle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/2305—Mixers of the two-component package type, i.e. where at least two components are separately stored, and are mixed in the moment of application

Abstract

Bei einer Zweikomponentenkartusche treten die Füllmassen der durch die Trennwand (3A) getrennten Kammern (4A, 5A) in Austrittsöffnungen (7A, 8A) ein. Auf das Röhrchen (2A), das die Austrittsöffnung (7A, 8A) bildet, ist ein Einsatz (10A) aufgesetzt, der von einer Mischkanüle (9A) übergriffen wird. Der Einsatz (10A) und die Trennwand (3A) sind drehfest miteinander verbunden. Die Füllmasse aus der Austrittsöffnung (8A) tritt in eine Durchtrittsöffnung (18A) über und tritt durch den Ausgang (22) aus dem Einsatz (10A) aus. Die Füllmasse aus der Austrittsöffnung (7A) tritt in eine Durchtrittsöffnung (17A) über und gelangt von dort in einen Kanal (23), der den Ausgang (21A) aufweist. Die Ausgänge (21A) und (22) sind eng benachbart angeordnet, so daß eine Vermischung der beiden Füllmassen bereits beim Eintritt in die Mischkammer (14A) der Mischkanüle (9A) stattfindet.

Figure 00000001
In the case of a two-component cartridge, the filling materials of the chambers (4A, 5A) separated by the partition wall (3A) enter outlet openings (7A, 8A). An insert (10A) is placed on the tube (2A) which forms the outlet opening (7A, 8A) and is overlapped by a mixing cannula (9A). The insert (10A) and the partition (3A) are connected to one another in a rotationally fixed manner. The filling compound from the outlet opening (8A) passes into a through opening (18A) and exits the insert (10A) through the outlet (22). The filling compound from the outlet opening (7A) passes into a through-opening (17A) and from there reaches a channel (23) which has the outlet (21A). The outputs (21A) and (22) are arranged closely adjacent, so that the two fillers are mixed as soon as they enter the mixing chamber (14A) of the mixing tip (9A).
Figure 00000001
EP00115367A 1999-07-23 2000-07-15 Two-component cartridge Expired - Lifetime EP1072309B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29912890U 1999-07-23
DE29912890U DE29912890U1 (en) 1999-07-23 1999-07-23 Two-component cartridge

Publications (3)

Publication Number Publication Date
EP1072309A2 EP1072309A2 (en) 2001-01-31
EP1072309A3 true EP1072309A3 (en) 2002-09-04
EP1072309B1 EP1072309B1 (en) 2005-11-09

Family

ID=8076555

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00115367A Expired - Lifetime EP1072309B1 (en) 1999-07-23 2000-07-15 Two-component cartridge

Country Status (4)

Country Link
US (1) US6328182B1 (en)
EP (1) EP1072309B1 (en)
DE (2) DE29912890U1 (en)
ES (1) ES2251337T3 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6365080B1 (en) * 1999-06-09 2002-04-02 Ronald J. Parise Method of making a multi-portion mixing element
DE10112904C5 (en) 2001-03-15 2010-04-22 3M Espe Ag Dynamic mixer and method for mixing at least two paste components
US6715642B2 (en) 2001-05-22 2004-04-06 Access Business Group International Llc Method and apparatus for blending and dispensing liquid compositions
DE60300822T2 (en) * 2003-08-14 2006-04-13 3M Espe Ag Mixing element for a multi-component paste mixer, and mixer with this mixing element
EP1588779A1 (en) * 2004-04-19 2005-10-26 3M Espe AG Dynamic mixer
EP1802385B1 (en) * 2004-09-22 2008-01-23 3M Espe AG Mixer for multi-component pastes, kit, and method of mixing paste components
EP1640060A1 (en) 2004-09-22 2006-03-29 3M Espe Ag Mixer for multi-component pastes, kit, and method of mixing paste components
US8197545B2 (en) 2005-10-27 2012-06-12 Depuy Spine, Inc. Nucleus augmentation delivery device and technique
EP2563524B1 (en) * 2010-04-28 2020-10-07 IPS Adhesives LLC Apparatus for mixing and dispensing multiple flowable components
US9522368B2 (en) * 2010-10-26 2016-12-20 Kettenbach Gmbh & Co. Double cartridge, mixer therefor and combination of double cartridge and mixer
US8919609B2 (en) * 2012-01-10 2014-12-30 Pac-Dent International, Inc. Dental mixing device having an auto-aligning tip mixing tip
AU2015264446A1 (en) * 2014-05-21 2016-12-08 3M Innovative Properties Company Self-venting nozzle
EP3199248A1 (en) * 2016-01-26 2017-08-02 HILTI Aktiengesellschaft Bundle and separating element
EP3823744A1 (en) * 2018-07-18 2021-05-26 Nordson Corporation Adapter with integral mixer element

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0378806A2 (en) * 1989-01-17 1990-07-25 THERA Patent GmbH & Co. KG Gesellschaft für industrielle Schutzrechte Device for mixing and dispensing pasty products
DE4235736C1 (en) * 1992-10-23 1994-03-24 Bergmann Franz Josef Device for mixing and distributing paste pulp - comprises combination of static mixer with channels for the breakdown and pre-distribution of the pulp into a number of thin strands
EP0730913A1 (en) * 1995-03-07 1996-09-11 Wilhelm A. Keller Bayonet fastening device for the attachment of an accessory to a multiple component cartridge or dispensing device
EP0885651A1 (en) * 1997-06-18 1998-12-23 Wilhelm A. Keller Mixer

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE36235E (en) * 1987-01-16 1999-06-29 Wilhelm Keller Dispensing and mixing apparatus
US4771919A (en) * 1987-10-28 1988-09-20 Illinois Tool Works Inc. Dispensing device for multiple components
US5137182A (en) * 1989-12-04 1992-08-11 Wilhelm A. Keller End closure for the nozzle orifice of a dispensing cartridge
CH681146A5 (en) * 1990-07-20 1993-01-29 Wilhelm A Keller
US5443183A (en) * 1993-11-18 1995-08-22 Jacobsen; Kenneth H. Unitary check valve
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
US6065645A (en) * 1997-04-01 2000-05-23 Discus Dental Impressions, Inc. Double-barreled syringe with detachable locking mixing tip
US5944226A (en) * 1997-06-09 1999-08-31 Liquid Control Corporation Add-on valve assembly for dual-component cartridge

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0378806A2 (en) * 1989-01-17 1990-07-25 THERA Patent GmbH & Co. KG Gesellschaft für industrielle Schutzrechte Device for mixing and dispensing pasty products
DE4235736C1 (en) * 1992-10-23 1994-03-24 Bergmann Franz Josef Device for mixing and distributing paste pulp - comprises combination of static mixer with channels for the breakdown and pre-distribution of the pulp into a number of thin strands
EP0730913A1 (en) * 1995-03-07 1996-09-11 Wilhelm A. Keller Bayonet fastening device for the attachment of an accessory to a multiple component cartridge or dispensing device
EP0885651A1 (en) * 1997-06-18 1998-12-23 Wilhelm A. Keller Mixer

Also Published As

Publication number Publication date
EP1072309A2 (en) 2001-01-31
DE29912890U1 (en) 1999-09-16
US6328182B1 (en) 2001-12-11
ES2251337T3 (en) 2006-05-01
DE50011545D1 (en) 2005-12-15
EP1072309B1 (en) 2005-11-09

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