EP0232733A2 - Dispositif pour appliquer un fluide à deux composants - Google Patents

Dispositif pour appliquer un fluide à deux composants Download PDF

Info

Publication number
EP0232733A2
EP0232733A2 EP87100379A EP87100379A EP0232733A2 EP 0232733 A2 EP0232733 A2 EP 0232733A2 EP 87100379 A EP87100379 A EP 87100379A EP 87100379 A EP87100379 A EP 87100379A EP 0232733 A2 EP0232733 A2 EP 0232733A2
Authority
EP
European Patent Office
Prior art keywords
mixer
cartridge
tube
wing
mouth
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
EP87100379A
Other languages
German (de)
English (en)
Other versions
EP0232733B1 (fr
EP0232733A3 (en
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.)
Mixpac Systems AG
Original Assignee
Wilhelm A. Keller
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 Wilhelm A. Keller filed Critical Wilhelm A. Keller
Publication of EP0232733A2 publication Critical patent/EP0232733A2/fr
Publication of EP0232733A3 publication Critical patent/EP0232733A3/de
Application granted granted Critical
Publication of EP0232733B1 publication Critical patent/EP0232733B1/fr
Expired legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05CAPPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C17/00Hand 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
    • B05C17/005Hand 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
    • B05C17/00503Details of the outlet element
    • B05C17/00506Means for connecting the outlet element to, or for disconnecting it from, the hand tool or its container
    • B05C17/00509Means for connecting the outlet element to, or for disconnecting it from, the hand tool or its container of the bayonet type
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40Static mixers
    • B01F25/42Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/431Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
    • B01F25/4314Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor with helical baffles
    • B01F25/43141Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor with helical baffles composed of consecutive sections of helical formed elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05CAPPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C17/00Hand 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
    • B05C17/005Hand 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
    • B05C17/00503Details of the outlet element
    • B05C17/00516Shape or geometry of the outlet orifice or the outlet element
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05CAPPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C17/00Hand 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
    • B05C17/005Hand 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
    • B05C17/00553Hand 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/2305Mixers of the two-component package type, i.e. where at least two components are separately stored, and are mixed in the moment of application
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00Other mixers; Mixing plants; Combinations of mixers
    • B01F33/50Movable or transportable mixing devices or plants
    • B01F33/501Movable mixing devices, i.e. readily shifted or displaced from one place to another, e.g. portable during use
    • B01F33/5011Movable mixing devices, i.e. readily shifted or displaced from one place to another, e.g. portable during use portable during use, e.g. hand-held
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05CAPPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C17/00Hand 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
    • B05C17/005Hand 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
    • B05C17/01Hand 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 invention relates to a two-component discharge device, comprising a discharge cartridge with two discharge channels, each leading from a storage space into a common mouth part, separated by a wall, and an interchangeable flow mixer connected to the mouth with alternating right and left rows in a mixer tube counterclockwise wound and in the rotational position staggered mixing blades.
  • Discharge devices of this type are used in a known manner for processing various pasty or viscous masses, such as adhesives, joint sealants, lacquers, etc., which are stored separately in two components, but must be mixed for use, so that they react with one another to form a chemical reaction - usually one Solidification or curing - brought.
  • the cartridge content is pressed out of each storage space by actuating a delivery piston through the cartridge mouth, whereupon it flows through the mixer connected to it, where the two components are intimately mixed.
  • the contents of the cartridge are usually discharged in several portions with waiting times in between, during which, however, the components brought together in the mixer start to react.
  • the mixer is used for longer waiting times therefore unusable and must be replaced.
  • the object of the invention is to eliminate this difficulty and to ensure the trouble-free further discharge of the cartridge content and its flawless application even after repeated replacement of the mixer and after longer waiting times.
  • the two-component discharge device is characterized in that the first wing of the mixer tightly connects with its leading edge to the partition of the cartridge mouth and continues the two above-mentioned channels separately beyond the connection point of the mixer.
  • the invention also relates to a flow mixer of the type mentioned above, which is intended for connection to the two-component discharge cartridge mentioned.
  • this mixer is characterized in that the first wing is fixed in the mixer tube and the mixer for connection to the cartridge is designed in a certain rotational position in such a way that the said wing comes into tight contact with the duct partition and extends beyond the connection point continues.
  • the two-component or double cartridge 1 of the discharge device shown in FIG. 1 has two cylindrical storage containers 2 lying next to one another, each of which is provided with a delivery piston 3 for the discharge of the cartridge contents.
  • a discharge channel 5 leads from the storage space in each cylinder 2 into a common mouth part 6 of the cartridge, the channels 5 being separated by a wall 4 up to the mouth.
  • the cartridge l has a base plate 7 surrounding the mouth part 6, which has two opposing holding claws 8 for holding the mixer in the manner of a bayonet catch.
  • the flow mixer l0 (also called “static mixer”) has a mixer tube 11, which on the inlet side is designed to be conical with the mouth part 6 and with a Flange l2 is provided.
  • the flange l2 is placed between the claws 8 on the base plate 7 in a rotational position offset by 90 degrees compared to FIG. 3 and then rotated by a quarter turn, the flange engaging under the claws 8.
  • the rotational position of the connected mixer l0 relative to the cartridge is determined by two stops l3 provided on the flange l2, which come into contact with the claws 8.
  • the entirety of the mixing blades 14, 16 is preferably made in one piece as a plastic injection-molded part and is held as a mixing element in the mixer tube 11, but it is also possible to group the blades into two or more partial elements.
  • the first wing 14 of the mixer is held in the mixer tube 11 in such a way that its inlet edge 15 when the mixer 10 is connected to the double cartridge 1 is parallel to the partition 4 of the cartridge mouth and is tightly connected to it.
  • the first wing 14 forms a continuation of the partition 4 into the mixer tube 11, even if it is tortuous, ie the discharge channels 5 in the mouth part 6 of the cartridge are continued separately beyond the connection point 20 of the mixer.
  • the component streams emerging through the two channels 5 when the discharge device is actuated thus do not already meet when leaving the cartridge mouth, but for the first time at the transition from the first wing 14 to the subsequent wing 16.
  • the required relative position of the first wing l4 in the mixer tube ll (and of course also the subsequent wing l6) can only be achieved by an adhesive seat, i.e. Coordination of the diameter of the wing and the tube bore can be ensured.
  • the wing l4 in the area of the leading edge l5 is somewhat extended in the direction of the tube diameter and is held in corresponding small recesses l7 in the tube wall (FIG. 3). In this way, an axial pressing of the edge l5 on the end face of the partition 4, which is recommended for the tight connection, can easily be achieved.
  • the leading edge l5 can also advantageously be designed like a knife.
  • all the blades l4, l6 form a one-piece mixing element (e.g. a plastic injection-molded part)
  • a one-piece mixing element e.g. a plastic injection-molded part
  • a resilient tight fit of the leading edge l5 can then be achieved by slightly axially compressing the mixing element when the mixer l0 is placed on the cartridge l.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
EP87100379A 1986-02-10 1987-01-14 Dispositif pour appliquer un fluide à deux composants Expired EP0232733B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH53486 1986-02-10
CH534/86 1986-02-10

Publications (3)

Publication Number Publication Date
EP0232733A2 true EP0232733A2 (fr) 1987-08-19
EP0232733A3 EP0232733A3 (en) 1987-12-16
EP0232733B1 EP0232733B1 (fr) 1989-10-11

Family

ID=4189221

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87100379A Expired EP0232733B1 (fr) 1986-02-10 1987-01-14 Dispositif pour appliquer un fluide à deux composants

Country Status (2)

Country Link
EP (1) EP0232733B1 (fr)
DE (1) DE3760707D1 (fr)

Cited By (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4771919A (en) * 1987-10-28 1988-09-20 Illinois Tool Works Inc. Dispensing device for multiple components
US5244933A (en) * 1990-10-12 1993-09-14 Thera Patent Gmbh & Co. Kg Gesellschaft Fur Industrielle Schutzrechte Dental compositions which can be prepared and worked by the action of oscillations and method for the preparation thereof
US5458262A (en) * 1992-11-30 1995-10-17 Keller; Wilhelm A. Method for an aligned attachment of a mixer to a cartridge
US5487606A (en) * 1992-08-24 1996-01-30 Keller; Wilhelm A. Mixer for double cartridge dispenser
WO1997011670A1 (fr) * 1995-09-27 1997-04-03 Dental-Material Gesellschaft Mbh Necessaire pour production d'un ciment dentaire
US5624260A (en) * 1994-02-28 1997-04-29 Minnesota Mining And Manufacturing Company Delivery system for aqueous paste dental materials
US5722829A (en) * 1995-02-27 1998-03-03 Minnesota Mining & Manufacturing Co. Cartridge dispensing system for dental material
DE10019893A1 (de) * 2000-04-20 2001-10-31 3M Espe Ag Mischer
EP1306123A1 (fr) * 2001-10-24 2003-05-02 Karlheinz Reiber Applicateur
US6564972B2 (en) 2000-06-09 2003-05-20 Dixcus Dental Impressions, Inc. Double-barreled syringe with detachable locking mixing tip
EP1543887A1 (fr) * 2003-12-19 2005-06-22 Heraeus Kulzer GmbH Cartouche à plusieurs composants et son utilisation
DE102004030407A1 (de) * 2004-06-23 2006-01-19 Heraeus Kulzer Gmbh Kartusche für pastöse Materialien
DE10022160B4 (de) * 2000-05-09 2006-01-19 Karlheinz Reiber Applikator
US7320541B2 (en) 2003-08-14 2008-01-22 3M Espe Ag Mixer element for a mixer for multi-component pastes, and mixer using the same
US7387432B2 (en) * 2006-10-11 2008-06-17 Meditech International Ltd.-Samoa Slidable securing device for a mixer to allow communication between a mixer housing and a mixer inlet portion of the mixer
WO2010147817A1 (fr) 2009-06-15 2010-12-23 3M Innovative Properties Company Composition dentaire à teneur en groupe polyéther contenant un composé à teneur en f, procédé de production et d'utilisation de celle-ci
WO2011016977A1 (fr) 2009-07-28 2011-02-10 3M Innovative Properties Company Composition dentaire durcissable de manière cationique, son procédé de production et d'utilisation
EP2380925A1 (fr) 2010-04-22 2011-10-26 3M Innovative Properties Company Composition durcissable par radiation, son procédé de production et son utilisation
EP2428199A1 (fr) 2010-09-09 2012-03-14 3M Innovative Properties Company Composition durcissable, son procédé de production et son utilisation
US8318831B2 (en) 2005-06-22 2012-11-27 3M Innovative Properties Company Hydrophilized curable silicone impression materials with improved storage behavior
WO2012170413A1 (fr) 2011-06-08 2012-12-13 3M Innovative Properties Company Composition contenant des composés siloxanes, son procédé de fabrication et ses utilisations
WO2013025494A1 (fr) 2011-08-12 2013-02-21 3M Innovative Properties Company Composition durcissable à temps de prise réduit, procédé de production et utilisation de celle-ci
US8466210B2 (en) 2007-12-18 2013-06-18 3M Innovative Properties Company Dental composition containing a surfactant and an F-containing compound, process of production and use thereof
US8487016B2 (en) 2007-12-20 2013-07-16 3M Innovative Properties Company Dental impression material containing rheological modifiers and process of production
WO2014130603A1 (fr) 2013-02-25 2014-08-28 3M Innovative Properties Company Composition stabilisée pour empreinte dentaire, kit d'éléments et leur utilisation
US9295530B2 (en) 2012-03-20 2016-03-29 3M Innovative Properties Company Device for mixing and dispensing flowable components
WO2016099910A1 (fr) 2014-12-16 2016-06-23 3M Innovative Properties Company Composition d'empreinte dentaire durcissable comprenant des particules de charge en polymère, et utilisation de celle-ci

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1640060A1 (fr) 2004-09-22 2006-03-29 3M Espe Ag Mélangeur pour pâtes multi-composants, kit, et méthode pour mélanger des pâtes
US8322909B2 (en) 2004-09-22 2012-12-04 3M Deutschland Gmbh Mixer for multi-component pastes, kit, and method of mixing paste components
EP2044923A1 (fr) 2007-10-04 2009-04-08 3M Innovative Properties Company Composition dentaire comprenant des billes de verre, leur procédé de fabrication et d'utilisation

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0057465A2 (fr) * 1981-02-03 1982-08-11 Gebrüder Kömmerling Kunststoffwerke GmbH Pistolet à main mélangeur
EP0105181A2 (fr) * 1982-09-07 1984-04-11 Liquid Control International Co. Dispositif pour la distribution des mélanges fluides
FR2558209A1 (fr) * 1984-01-13 1985-07-19 Hilti Ag Procede de pose d'un element de fixation
EP0213073A1 (fr) * 1985-08-12 1987-03-04 Ciba-Geigy Ag Dispositif pour mélanger et appliquer des substances fluides ou pâteuses

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0057465A2 (fr) * 1981-02-03 1982-08-11 Gebrüder Kömmerling Kunststoffwerke GmbH Pistolet à main mélangeur
EP0105181A2 (fr) * 1982-09-07 1984-04-11 Liquid Control International Co. Dispositif pour la distribution des mélanges fluides
FR2558209A1 (fr) * 1984-01-13 1985-07-19 Hilti Ag Procede de pose d'un element de fixation
EP0213073A1 (fr) * 1985-08-12 1987-03-04 Ciba-Geigy Ag Dispositif pour mélanger et appliquer des substances fluides ou pâteuses

Cited By (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4771919A (en) * 1987-10-28 1988-09-20 Illinois Tool Works Inc. Dispensing device for multiple components
US5244933A (en) * 1990-10-12 1993-09-14 Thera Patent Gmbh & Co. Kg Gesellschaft Fur Industrielle Schutzrechte Dental compositions which can be prepared and worked by the action of oscillations and method for the preparation thereof
US5487606A (en) * 1992-08-24 1996-01-30 Keller; Wilhelm A. Mixer for double cartridge dispenser
US5458262A (en) * 1992-11-30 1995-10-17 Keller; Wilhelm A. Method for an aligned attachment of a mixer to a cartridge
US5624260A (en) * 1994-02-28 1997-04-29 Minnesota Mining And Manufacturing Company Delivery system for aqueous paste dental materials
US5722829A (en) * 1995-02-27 1998-03-03 Minnesota Mining & Manufacturing Co. Cartridge dispensing system for dental material
WO1997011670A1 (fr) * 1995-09-27 1997-04-03 Dental-Material Gesellschaft Mbh Necessaire pour production d'un ciment dentaire
DE10019893C2 (de) * 2000-04-20 2003-05-28 3M Espe Ag Vorrichtung in Form eines dynamischen Mischers oder einer Kartuschenfront und deren Verwendung
EP1274501B1 (fr) * 2000-04-20 2004-06-23 3M Espe AG Melangeur
DE10019893A1 (de) * 2000-04-20 2001-10-31 3M Espe Ag Mischer
DE10022160B4 (de) * 2000-05-09 2006-01-19 Karlheinz Reiber Applikator
US6564972B2 (en) 2000-06-09 2003-05-20 Dixcus Dental Impressions, Inc. Double-barreled syringe with detachable locking mixing tip
US6698622B2 (en) * 2000-06-09 2004-03-02 Discuss Dental Impressions, Inc. Double-barreled syringe with detachable locking mixing tip
EP1306123A1 (fr) * 2001-10-24 2003-05-02 Karlheinz Reiber Applicateur
US7320541B2 (en) 2003-08-14 2008-01-22 3M Espe Ag Mixer element for a mixer for multi-component pastes, and mixer using the same
EP1543887A1 (fr) * 2003-12-19 2005-06-22 Heraeus Kulzer GmbH Cartouche à plusieurs composants et son utilisation
DE102004030407A1 (de) * 2004-06-23 2006-01-19 Heraeus Kulzer Gmbh Kartusche für pastöse Materialien
US8318831B2 (en) 2005-06-22 2012-11-27 3M Innovative Properties Company Hydrophilized curable silicone impression materials with improved storage behavior
US8563625B2 (en) 2005-06-22 2013-10-22 3M Innovative Properties Company Hydrophilized curable silicone impression materials with improved storage behavior
US7387432B2 (en) * 2006-10-11 2008-06-17 Meditech International Ltd.-Samoa Slidable securing device for a mixer to allow communication between a mixer housing and a mixer inlet portion of the mixer
US8466210B2 (en) 2007-12-18 2013-06-18 3M Innovative Properties Company Dental composition containing a surfactant and an F-containing compound, process of production and use thereof
US8487016B2 (en) 2007-12-20 2013-07-16 3M Innovative Properties Company Dental impression material containing rheological modifiers and process of production
WO2010147817A1 (fr) 2009-06-15 2010-12-23 3M Innovative Properties Company Composition dentaire à teneur en groupe polyéther contenant un composé à teneur en f, procédé de production et d'utilisation de celle-ci
US8921475B2 (en) 2009-07-28 2014-12-30 3M Innovative Properties Company Cationically hardenable dental composition, process of production and use thereof
WO2011016977A1 (fr) 2009-07-28 2011-02-10 3M Innovative Properties Company Composition dentaire durcissable de manière cationique, son procédé de production et d'utilisation
EP2380925A1 (fr) 2010-04-22 2011-10-26 3M Innovative Properties Company Composition durcissable par radiation, son procédé de production et son utilisation
WO2011133495A1 (fr) 2010-04-22 2011-10-27 3M Innovative Properties Company Composition durcissable par rayonnement, procédé pour la produire et procédé d'utilisation
US8921440B2 (en) 2010-04-22 2014-12-30 3M Innovative Properties Company Radiation curable composition, process of production and use thereof
EP2428199A1 (fr) 2010-09-09 2012-03-14 3M Innovative Properties Company Composition durcissable, son procédé de production et son utilisation
WO2012033633A1 (fr) 2010-09-09 2012-03-15 3M Innovative Properties Company Composition pouvant durcir, son procédé de production et son utilisation
US9216141B2 (en) 2010-09-09 2015-12-22 3M Innovative Properties Company Curable composition, process of production and use thereof
WO2012170413A1 (fr) 2011-06-08 2012-12-13 3M Innovative Properties Company Composition contenant des composés siloxanes, son procédé de fabrication et ses utilisations
US8980973B2 (en) 2011-06-08 2015-03-17 3M Innovative Properties Company Siloxane compounds containing composition, method of production and use thereof
WO2013025494A1 (fr) 2011-08-12 2013-02-21 3M Innovative Properties Company Composition durcissable à temps de prise réduit, procédé de production et utilisation de celle-ci
US9283153B2 (en) 2011-08-12 2016-03-15 3M Innovative Properties Company Curable composition with shortened setting time, process of production and use thereof
US9295530B2 (en) 2012-03-20 2016-03-29 3M Innovative Properties Company Device for mixing and dispensing flowable components
WO2014130603A1 (fr) 2013-02-25 2014-08-28 3M Innovative Properties Company Composition stabilisée pour empreinte dentaire, kit d'éléments et leur utilisation
US9549881B2 (en) 2013-02-25 2017-01-24 3M Innovative Properties Company Stabilized dental impression composition, kit of parts and use thereof
WO2016099910A1 (fr) 2014-12-16 2016-06-23 3M Innovative Properties Company Composition d'empreinte dentaire durcissable comprenant des particules de charge en polymère, et utilisation de celle-ci

Also Published As

Publication number Publication date
EP0232733B1 (fr) 1989-10-11
EP0232733A3 (en) 1987-12-16
DE3760707D1 (en) 1989-11-16

Similar Documents

Publication Publication Date Title
EP0232733B1 (fr) Dispositif pour appliquer un fluide à deux composants
EP0378806B1 (fr) Dispositif de mélange et de distribution de produits pâteux
EP0993863B1 (fr) Mélangeur pour pâtes à plusieurs constituants
EP0213073B1 (fr) Dispositif pour mélanger et appliquer des substances fluides ou pâteuses
EP1099470B1 (fr) Dispositif pour mélanger deux matières pâteuses, en particulier pour mélanger une matière pour empreinte dentaire avec une matière de calalyse
EP0530625B1 (fr) Distributeur de fluides
EP0520315B1 (fr) Distributeur à pompes doseuses pour produits liquides ou pateux
EP0287043B1 (fr) Pistolet pour produit à composants multiples
DE4412261A1 (de) Vorrichtung zum Zusammenführen wenigstens zweier Fließmedien
WO2000021653A1 (fr) Dispositif pour evacuer un melange pateux a deux composants
EP2848320A1 (fr) Pièce intercalaire destinée à la liaison d'un récipient de stockage et d'un mélangeur statique
DE102005041962B3 (de) Kartusche
EP1306123A1 (fr) Applicateur
WO2012168002A1 (fr) Ensemble de cartouches à plusieurs composants
EP1746045B1 (fr) Dispositif distributeur multichambres
EP0022505B1 (fr) Dispositif pour le dosage de matériaux à deux composants
WO2004054725A1 (fr) Dispositif distributeur pour substances fluides
DE10347938A1 (de) Kopfteil für einen Mehrkammerschlauchbeutel
EP2219768B1 (fr) Appareil de mélange pour mélanger les composants des matériaux visqueux, et adaptateur de mélange et systeme correspondants
DE3823708C2 (de) Motorisch angetriebene Einrichtung zum Dosieren und Mischen von wenigstens zwei Substanzen
EP1595594B1 (fr) Mélangeur dynamique
DE3420323A1 (de) Abgabevorrichtung fuer meherere stroemungsfaehige materialkomponenten
DE102016214069A1 (de) Mischkopf und Verfahren zu dessen Betrieb
DE1952006A1 (de) Spritzkartusche fuer Zweikomponenten-Dosierung
DE10022160B4 (de) Applikator

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): CH DE FR GB LI NL

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): CH DE FR GB LI NL

17P Request for examination filed

Effective date: 19880601

17Q First examination report despatched

Effective date: 19890228

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): CH DE FR GB LI NL

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
REF Corresponds to:

Ref document number: 3760707

Country of ref document: DE

Date of ref document: 19891116

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
REG Reference to a national code

Ref country code: GB

Ref legal event code: 732E

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: AMMANN PATENTANWAELTE AG BERN

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

REG Reference to a national code

Ref country code: CH

Ref legal event code: PUE

Owner name: MIXPAC SYSTEMS AG

Free format text: WILHELM A. KELLER#GRUNDSTRASSE 12#6343 ROTKREUZ (CH) -TRANSFER TO- MIXPAC SYSTEMS AG#GRUNDSTRASSE 12#6343 ROTKREUZ (CH)

NLS Nl: assignments of ep-patents

Owner name: MIXPAC SYSTEMS AG

REG Reference to a national code

Ref country code: FR

Ref legal event code: TP

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20060112

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20060113

Year of fee payment: 20

Ref country code: NL

Payment date: 20060113

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20060120

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20060130

Year of fee payment: 20

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20070113

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20070114

REG Reference to a national code

Ref country code: GB

Ref legal event code: PE20

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

NLV7 Nl: ceased due to reaching the maximum lifetime of a patent

Effective date: 20070114