EP0664153A1 - Mélangeur - Google Patents
Mélangeur Download PDFInfo
- Publication number
- EP0664153A1 EP0664153A1 EP94810031A EP94810031A EP0664153A1 EP 0664153 A1 EP0664153 A1 EP 0664153A1 EP 94810031 A EP94810031 A EP 94810031A EP 94810031 A EP94810031 A EP 94810031A EP 0664153 A1 EP0664153 A1 EP 0664153A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- mixer
- component
- discharge
- cartridge
- smaller
- 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
Links
- 238000003860 storage Methods 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 239000000203 mixture Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000004848 polyfunctional curative Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/40—Static mixers
- B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
- B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
- B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
- B01F25/4314—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor with helical baffles
- B01F25/43141—Straight 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
-
- 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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/50—Movable or transportable mixing devices or plants
- B01F33/501—Movable mixing devices, i.e. readily shifted or displaced from one place to another, e.g. portable during use
- B01F33/5011—Movable 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
-
- 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
- B05C17/00556—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 means for adjusting the proportions of the components
Definitions
- the present invention relates to a mixer for double discharge cartridges according to the preamble of claim 1.
- Such mixers are previously known, for example from EP-B-121 342, and have the task of intimately affecting the two components which are discharged from the discharge cartridges mix so that they can be prepared in this way.
- the two storage cylinders of the discharge cartridge have approximately the same volume and also have approximately the same discharge openings, mixing the two components no longer poses any major problems from the start.
- the storage cylinders have significantly different volumes - which is synonymous with different cross-sections, since the storage cylinders have the same length due to manufacturing and operating reasons - and have outlet openings, for example in a ratio of 10: 1, there is a risk that the component will consist of the larger one Storage cylinder fills the mixing coil group of the mixer at the start of the discharge and thus suppresses or overwhelms the second component with a smaller volume.
- the larger partial flow "A” presses the smaller partial flow "B” against the B-side wall of the mixing tube, where it remains due to the wall friction and is therefore overwhelmed or suppressed by the larger A component and therefore only becomes after a while can prevail as a current.
- the partial flow A leads and there can be no mixing in the intended proportions, which means that the components cannot or only partially react with one another and this leads to faulty connections, seals, impressions, etc. during processing .
- the second component is generally the hardener (catalyst) and a component mixture with too little hardener cannot be used, it is customary to stabilize the partial flows in the desired proportioning, first to squeeze a certain amount uselessly before starting the actual application the mixture can be started. Apart from the loss of component mass, these discharged substances cannot harden and lead to problems in disposal.
- a discharge device is known from EP-A-472 448, in which the outlets of the discharge device or the cartridge housing are arranged such that the larger component flows around the smaller component and takes it with it.
- the device is designed to work with or without a mixer. If no mixer is used, the two components already come together in the cartridge or in the discharge device and hardened mass means that after the cartridge has been replaced, the outlet area must be cleaned before work can continue. If a mixer is used, curing takes place there and after the mixer has been replaced, the cartridge or the dispensing device can be cleaned without cleaning the outlet area.
- a mixer that solves this problem is described in claim 1.
- the components reach the first coil of the mixer arbitrarily, the mixer coil group being designed in such a way that the two components mix well along the mixer up to the discharge end.
- the mixer coil group being designed in such a way that the two components mix well along the mixer up to the discharge end.
- Cross-sectional ratios of the supply cylinders to the Mass with the larger volume suppresses or overwhelms the mass with the smaller volume, particularly in the initial phase, ie when filling the mixing tube, so that no prescribed mixing ratio can occur.
- the mixing ratio of the partial flows stabilizes to a predetermined value.
- Figures 1 and 1a show a perspective view of the input part 2 and the upper part of the mixing coil group 1, and Figure 3 shows the input of the mixer housing 3.
- the input part 2 fitting into the mixer housing 3 has an alignment and guide bar 6, which in one corresponding guide groove 7 in the mixer housing 3 fits and also leads the partial stream B.
- the input part can either have two alignment parts 4 and 5, as shown in FIG. 1, which cooperate with the outlet of the cartridge or discharge device, or the mixer housing can have a cutout 25, which is fitted with a corresponding cam the cartridge or on the discharge device interacts.
- the smaller component B enters the channel 11 from the cartridge outlet or discharge device, while the larger component A takes up the rest of the available volume of the input part.
- the design and position of the channel have the effect that component A completely envelops component B at the beginning of first coil 9.
- the roof-shaped web 10, at which the first coil begins is arranged exactly in the middle of the channel 11 for the smaller component B and this divides the partial flow A and partial flow B in half.
- the cover flange 8 corresponds to the inside width of the mixer tube 13 and can optionally have a sealing bead. Below the cover flange, on the entrance the A component diametrically opposite side, an oblique guide surface 12 is arranged, which prevents the accumulation of any air or gas and thus ensures good ventilation and the avoidance of air bubbles enclosed in the mass.
- FIG. 3-6 shows a second embodiment variant, in which the channel for the smaller component B is completely enclosed. Since this is also a mixer for a double cartridge with storage cylinders next to each other, the outlet of B at the cartridge and the inlet at the mixer for the smaller component B are not in the middle, but on the side. For an optimal encasing of component B by component A, it is particularly advantageous to guide component B into the center of the mixer tube.
- Fig. 3 you can see in a perspective view the input part 14 with the subsequent mixing coil group 15.
- the input part is closed on the B side with a cover flange 16 which has an opening 17 for the smaller component B, while the larger component A next to the Cover flange 16 flows into the input part.
- the cartridge outlet 22 is pressed against the cover flange 16 in a sealing manner.
- the wall 18 is arranged perpendicular to the cover flange 16 and serves to center and stabilize the input part in the mixer housing.
- an oblique guide surface 12 is arranged below the cover flange 16 and on the side diametrically opposite the entry of the A component, in order to achieve good ventilation.
- channel 19 for the smaller partial stream B is closed on all sides.
- Channel 19, see also FIG. 4, is arranged obliquely with respect to the longitudinal axis of the mixer and opens into the middle of the mixer tube.
- the roof-shaped web 20 of the first helix 21, which divides the partial flow B into two halves, is located at the channel exit in order to create a good prerequisite for correct mixing.
- the first mixer element does not have to have a web 10 or 20 and this does not have to be roof-shaped.
- the mixer housing 3B represents a variant of the mixer housing of FIG. 2 and can be fastened to the cartridge housing or to the discharge device via a bayonet connection and has a guide groove 7B, see FIG. 5, into which the on the A side lying wall 18 fits.
- the bayonet flange has a recess 26 which serves to align the mixer on the cartridge or on the dispenser.
- FIG. 4 shows a cut-away representation of the mixer housing 3B, in which the outlet 22 with the two outlets 23 and 24 of the double cartridge or of the discharge device is shown. In the two sections of FIGS. 5 and 6 it can be seen that the channel 19 is guided into the center of the mixer tube 13B.
- the mixer according to the invention ensures an efficient and optimal mixing process. With this arrangement, possible slight phase shifts or pulsations between components A and B, caused by various influences such as. B. different elasticity of the two cartridge cylinders, largely compensated for by the improved compensation or backmixing effect of the static mixer. Of course, care must be taken that the cross-sections of the partial flows are proportioned in such a way that it is ensured that both partial flows reach the first coil at the same time.
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Accessories For Mixers (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE59407962T DE59407962D1 (de) | 1994-01-19 | 1994-01-19 | Mischer |
EP94810031A EP0664153B1 (fr) | 1994-01-19 | 1994-01-19 | Mélangeur |
US08/372,916 US5498078A (en) | 1994-01-19 | 1995-01-13 | Mixer for double dispensing cartridges or dispensing appliances |
JP00536895A JP3591899B2 (ja) | 1994-01-19 | 1995-01-18 | 複式分配カートリッジ用ミキサ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP94810031A EP0664153B1 (fr) | 1994-01-19 | 1994-01-19 | Mélangeur |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0664153A1 true EP0664153A1 (fr) | 1995-07-26 |
EP0664153B1 EP0664153B1 (fr) | 1999-03-17 |
Family
ID=8218196
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP94810031A Expired - Lifetime EP0664153B1 (fr) | 1994-01-19 | 1994-01-19 | Mélangeur |
Country Status (4)
Country | Link |
---|---|
US (1) | US5498078A (fr) |
EP (1) | EP0664153B1 (fr) |
JP (1) | JP3591899B2 (fr) |
DE (1) | DE59407962D1 (fr) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10112904A1 (de) * | 2001-03-15 | 2002-10-02 | 3M Espe Ag | Dynamischer Mischer |
DE10164385C1 (de) * | 2001-12-28 | 2003-03-06 | Kettenbach Gmbh & Co Kg | Vorrichtung zum Vermischen zweier pastöser Massen, insbesondere zum Vermischen einer Dental-Abformmasse mit einer Katalysatormasse |
WO2003041605A1 (fr) | 2001-11-16 | 2003-05-22 | 3M Espe Ag | Dispositif de stockage, de melange et d'extraction d'une masse apte a l'ecoulement |
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 |
EP2384822A1 (fr) | 2010-05-04 | 2011-11-09 | Heraeus Medical GmbH | Fermeture de cartouche et cartouche dotée d'une telle fermeture |
EP2384821A2 (fr) | 2010-05-04 | 2011-11-09 | Heraeus Medical GmbH | Système de cartouche doté d'une cartouche de gaz comprimé |
EP2384820A1 (fr) | 2010-05-04 | 2011-11-09 | Heraeus Medical GmbH | Système de cartouche et tuyau de sortie pour un tel système de cartouche |
WO2011137971A1 (fr) | 2010-05-04 | 2011-11-10 | Heraeus Medical Gmbh | Système à cartouches comprenant des pistons assemblés |
EP2596873A2 (fr) | 2011-11-25 | 2013-05-29 | Heraeus Medical GmbH | Système de cartouche à plusieurs composants avec fermetures mobiles dans les cartouches |
DE102012008815A1 (de) | 2012-05-07 | 2013-11-07 | Heraeus Medical Gmbh | Mischvorrichtung für Mehrkomponentensysteme |
US8944296B2 (en) | 2010-05-04 | 2015-02-03 | Heraeus Medical Gmbh | Dispensing device for cartridges |
US9073081B2 (en) | 2010-05-04 | 2015-07-07 | Heraeus Medical Gmbh | Dispensing device for pasty materials |
DE102017117199A1 (de) | 2017-07-28 | 2019-01-31 | 3lmed GmbH | Mischer mit Kompensationskanal und/oder Staukammer |
WO2019020768A1 (fr) | 2017-07-28 | 2019-01-31 | Kettenbach Gmbh & Co. Kg | Mélangeur avec conduit de compensation et/ou chambre de stockage |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2185893T3 (es) * | 1997-06-18 | 2003-05-01 | Wilhelm A Keller | Mezclador. |
US6062492A (en) | 1998-05-15 | 2000-05-16 | Sealant Equipment & Engineering, Inc. | Viscous material dispense system |
DE29818499U1 (de) * | 1998-10-16 | 2000-03-02 | Espe Dental Ag | Mischer für Mehrkomponentenpasten |
ES2265903T3 (es) * | 1999-12-02 | 2007-03-01 | Mixpac Systems Ag | Mezclador dinamico. |
DE10019893C2 (de) * | 2000-04-20 | 2003-05-28 | 3M Espe Ag | Vorrichtung in Form eines dynamischen Mischers oder einer Kartuschenfront und deren Verwendung |
GB2387557A (en) * | 2002-04-17 | 2003-10-22 | Timothy O'rourke | Fluid dispensing system with helices to cause turbulence |
EP1588779A1 (fr) * | 2004-04-19 | 2005-10-26 | 3M Espe AG | Mélangeur dynamique |
EP1640060A1 (fr) | 2004-09-22 | 2006-03-29 | 3M Espe Ag | Mélangeur pour pâtes multi-composants, kit, et méthode pour mélanger des pâtes |
EP1802385B1 (fr) | 2004-09-22 | 2008-01-23 | 3M Espe AG | Mélangeur pour pâtes à composants multiples, kit et procédé de mélange de composants de pâte |
US7913878B1 (en) * | 2005-08-29 | 2011-03-29 | Nestec, S. A. | Terminal orifice processor |
US20090016150A1 (en) * | 2007-07-13 | 2009-01-15 | Emile Mimran | Ice cream and topping mixing attachment |
EP2328483B1 (fr) * | 2008-09-22 | 2017-01-11 | Medmix Systems AG | Raccord doté d'un élément de mélange pour système d'extraction |
CA2686581C (fr) * | 2009-02-11 | 2017-06-27 | Sulzer Mixpac Ag | Piece intermediaire pour raccorder un contenant de stockage a un melangeur statique |
ES2836798T3 (es) | 2010-04-28 | 2021-06-28 | Ips Adhesives Llc | Aparato para mezclar y dispensar múltiples componentes fluidos |
WO2012116873A1 (fr) | 2011-03-03 | 2012-09-07 | Sulzer Mixpac Ag | Mélangeur statique pour appareil distributeur multicomposant |
DE102012003390B4 (de) | 2011-08-24 | 2018-04-26 | Kettenbach Gmbh & Co. Kg | Kartuschensystem und statischer Mischer hierfür |
WO2013026717A1 (fr) | 2011-08-24 | 2013-02-28 | Kettenbach Gmbh & Co. Kg | Système de cartouche et mélangeur statique associé |
CA2789725C (fr) | 2011-11-29 | 2019-08-06 | Sulzer Mixpac Ag | Element melangeur pour melangeur statique |
US8960501B2 (en) * | 2012-10-23 | 2015-02-24 | Nordson Corporation | Dispensing assembly and method for dispensing a mixed fluid |
CA2934000A1 (fr) | 2013-12-20 | 2015-06-25 | Gaia Usa, Inc. | Appareil et procede pour liquides et gaz |
US10245565B2 (en) | 2015-08-07 | 2019-04-02 | Nordson Corporation | Double wall flow shifter baffles and associated static mixer and methods of mixing |
US10363526B2 (en) | 2015-08-07 | 2019-07-30 | Nordson Corporation | Entry mixing elements and related static mixers and methods of mixing |
EP3162433B1 (fr) | 2015-10-30 | 2022-11-30 | medmix Switzerland AG | Melangeur statique |
EP3199248A1 (fr) * | 2016-01-26 | 2017-08-02 | HILTI Aktiengesellschaft | Ensemble et element de separation |
WO2018191431A1 (fr) | 2017-04-12 | 2018-10-18 | Gaia Usa, Inc. | Appareil et procédé pour produire et mélanger des bulles de gaz ultrafines dans une solution aqueuse à haute teneur en gaz |
WO2019232273A1 (fr) | 2018-06-01 | 2019-12-05 | Gaia Usa, Inc. | Appareil sous la forme d'une structure unitaire monobloc conçue pour produire et mélanger des bulles de gaz ultra-fines dans une solution aqueuse à concentration de gaz élevée |
DE102019009116B4 (de) | 2019-01-23 | 2021-02-25 | 3lmed GmbH | Mischer und Verfahren zum Vermischen zweier Komponenten |
DE102019101644B4 (de) | 2019-01-23 | 2021-02-18 | 3lmed GmbH | Mischer und Verfahren zum Vermischen zweier Komponenten |
CN116438016A (zh) | 2020-11-11 | 2023-07-14 | 迈德米斯瑞士股份公司 | 改进的静态混合尖端 |
EP4000749A1 (fr) | 2020-11-11 | 2022-05-25 | medmix Switzerland AG | Buse de mélange statique améliorée |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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DE9207048U1 (de) * | 1992-05-25 | 1992-07-30 | Chemofast Korte-Jungermann GmbH & Co KG, 4156 Willich | Statikmischer |
EP0584428A1 (fr) * | 1992-08-24 | 1994-03-02 | Wilhelm A. Keller | Mélangeur pour doubles cartouches dispensatrices |
Family Cites Families (9)
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US2816518A (en) * | 1956-01-10 | 1957-12-17 | Daggett Chocolate Company | Ice cream blending apparatus |
US4168018A (en) * | 1976-03-26 | 1979-09-18 | George Zahaykevich | Dispensing and mixing device for plural fluids |
NL7805957A (nl) * | 1978-06-01 | 1979-12-04 | Unie Van Kunstmestfab Bv | Werkwijze en inrichting voor de bereiding van een ammoniumorthofosfaat bevattend produkt, alsmede produkt verkregen met deze werkwijze. |
US4408890A (en) * | 1981-03-11 | 1983-10-11 | E. I. Du Pont De Nemours And Company | Pigment pre-blending mixhead attachment |
US4538920A (en) * | 1983-03-03 | 1985-09-03 | Minnesota Mining And Manufacturing Company | Static mixing device |
US4767026A (en) * | 1987-01-16 | 1988-08-30 | Keller Wilhelm A | Dispensing and mixing apparatus |
US4995540A (en) * | 1987-12-07 | 1991-02-26 | Laurence Colin | Unit dosage dispenser for dental impression materials |
US5033650A (en) * | 1987-03-09 | 1991-07-23 | Laurence Colin | Multiple barrel dispensing device |
DE8900469U1 (de) * | 1989-01-17 | 1990-05-23 | Espe Stiftung & Co Produktions- und Vertriebs KG, 8031 Seefeld | Vorrichtung zum Mischen und Ausbringen pastöser Massen |
-
1994
- 1994-01-19 DE DE59407962T patent/DE59407962D1/de not_active Expired - Lifetime
- 1994-01-19 EP EP94810031A patent/EP0664153B1/fr not_active Expired - Lifetime
-
1995
- 1995-01-13 US US08/372,916 patent/US5498078A/en not_active Expired - Lifetime
- 1995-01-18 JP JP00536895A patent/JP3591899B2/ja not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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DE9207048U1 (de) * | 1992-05-25 | 1992-07-30 | Chemofast Korte-Jungermann GmbH & Co KG, 4156 Willich | Statikmischer |
EP0584428A1 (fr) * | 1992-08-24 | 1994-03-02 | Wilhelm A. Keller | Mélangeur pour doubles cartouches dispensatrices |
Cited By (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10112904A1 (de) * | 2001-03-15 | 2002-10-02 | 3M Espe Ag | Dynamischer Mischer |
DE10112904B4 (de) * | 2001-03-15 | 2004-07-22 | 3M Espe Ag | Dynamischer Mischer und Verfahren zum Mischen von mindestens zwei Pastenkomponenten |
US7287898B2 (en) | 2001-03-15 | 2007-10-30 | 3M Espe Ag | Dynamic mixer |
US7674033B2 (en) | 2001-03-15 | 2010-03-09 | 3M Espe Ag | Dynamic mixer |
DE10112904C5 (de) * | 2001-03-15 | 2010-04-22 | 3M Espe Ag | Dynamischer Mischer und Verfahren zum Mischen von mindestens zwei Pastenkomponenten |
WO2003041605A1 (fr) | 2001-11-16 | 2003-05-22 | 3M Espe Ag | Dispositif de stockage, de melange et d'extraction d'une masse apte a l'ecoulement |
DE10156075A1 (de) * | 2001-11-16 | 2003-06-05 | 3M Espe Ag | Vorrichtung zum Lagern, Mischen und Ausbringen einer fließfähigen Masse |
DE10156075B4 (de) * | 2001-11-16 | 2004-04-15 | 3M Espe Ag | Vorrichtung und Verfahren zum Lagern, Mischen und Ausbringen einer fließfähigen Masse |
US7806297B2 (en) | 2001-11-16 | 2010-10-05 | 3M Innovative Properties Company | Device for storing, mixing and dispensing a free-flowing material |
DE10164385C1 (de) * | 2001-12-28 | 2003-03-06 | Kettenbach Gmbh & Co Kg | Vorrichtung zum Vermischen zweier pastöser Massen, insbesondere zum Vermischen einer Dental-Abformmasse mit einer Katalysatormasse |
WO2003055582A1 (fr) * | 2001-12-28 | 2003-07-10 | Kettenbach Gmbh & Co. Kg | Dispositif pour melanger deux matieres pateuses, notamment pour melanger une matiere pour empreinte dentaire avec une matiere catalytique |
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 |
DE102010019217A1 (de) | 2010-05-04 | 2011-11-10 | Heraeus Medical Gmbh | Kartuschensystem und Austragsrohr für ein solches Kartuschensystem |
US8596499B2 (en) | 2010-05-04 | 2013-12-03 | Heraeus Medical Gmbh | Cartridge system with rotatable closure and dispensing tube |
EP2384820A1 (fr) | 2010-05-04 | 2011-11-09 | Heraeus Medical GmbH | Système de cartouche et tuyau de sortie pour un tel système de cartouche |
WO2011137971A1 (fr) | 2010-05-04 | 2011-11-10 | Heraeus Medical Gmbh | Système à cartouches comprenant des pistons assemblés |
DE102010019223A1 (de) | 2010-05-04 | 2011-11-10 | Heraeus Medical Gmbh | Kartuschensystem mit Druckgaspatrone |
DE102010019220A1 (de) | 2010-05-04 | 2011-11-10 | Heraeus Medical Gmbh | Kartuschensystem mit verbundenen Förderkolben |
EP2384822A1 (fr) | 2010-05-04 | 2011-11-09 | Heraeus Medical GmbH | Fermeture de cartouche et cartouche dotée d'une telle fermeture |
DE102010019219A1 (de) | 2010-05-04 | 2011-11-10 | Heraeus Medical Gmbh | Kartuschenverschluss und Kartusche mit einem solchen Verschluss |
DE102010019223B4 (de) * | 2010-05-04 | 2012-02-16 | Heraeus Medical Gmbh | Kartuschensystem mit Druckgaspatrone |
US9827030B2 (en) | 2010-05-04 | 2017-11-28 | Heraeus Medical Gmbh | Cartridge system having connected feed plungers |
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US9073081B2 (en) | 2010-05-04 | 2015-07-07 | Heraeus Medical Gmbh | Dispensing device for pasty materials |
US8944296B2 (en) | 2010-05-04 | 2015-02-03 | Heraeus Medical Gmbh | Dispensing device for cartridges |
EP2384821A2 (fr) | 2010-05-04 | 2011-11-09 | Heraeus Medical GmbH | Système de cartouche doté d'une cartouche de gaz comprimé |
DE102010019219B4 (de) * | 2010-05-04 | 2013-12-12 | Heraeus Medical Gmbh | Kartuschenverschluss und Kartusche mit einem solchen Verschluss |
US8608030B2 (en) | 2010-05-04 | 2013-12-17 | Heraeus Medical Gmbh | Cartridge system with compressed gas cartridge |
DE102010019217B4 (de) * | 2010-05-04 | 2014-01-16 | Heraeus Medical Gmbh | Kartuschensystem |
US8986313B2 (en) | 2011-11-25 | 2015-03-24 | Heraeus Medical Gmbh | Multi-component cartridge system with shiftable closures in the cartridges |
DE102011119357A1 (de) | 2011-11-25 | 2013-05-29 | Heraeus Medical Gmbh | Mehrkomponenten-Kartuschensystem mit verschiebbaren Verschlüssen in den Kartuschen |
EP2596873A2 (fr) | 2011-11-25 | 2013-05-29 | Heraeus Medical GmbH | Système de cartouche à plusieurs composants avec fermetures mobiles dans les cartouches |
EP2662150A2 (fr) | 2012-05-07 | 2013-11-13 | Heraeus Medical GmbH | Dispositif de mélange pour systèmes multicomposants |
US8992071B2 (en) | 2012-05-07 | 2015-03-31 | Heraeus Medical Gmbh | Mixing device for multi-component systems |
DE102012008815A1 (de) | 2012-05-07 | 2013-11-07 | Heraeus Medical Gmbh | Mischvorrichtung für Mehrkomponentensysteme |
DE102017117199A1 (de) | 2017-07-28 | 2019-01-31 | 3lmed GmbH | Mischer mit Kompensationskanal und/oder Staukammer |
WO2019020768A1 (fr) | 2017-07-28 | 2019-01-31 | Kettenbach Gmbh & Co. Kg | Mélangeur avec conduit de compensation et/ou chambre de stockage |
US11717794B2 (en) | 2017-07-28 | 2023-08-08 | 3lmed GmbH | Mixer |
US11986785B2 (en) | 2017-07-28 | 2024-05-21 | 3lmed GmbH | Mixer having compensation channel and/or reservoir chamber |
Also Published As
Publication number | Publication date |
---|---|
JPH0866627A (ja) | 1996-03-12 |
EP0664153B1 (fr) | 1999-03-17 |
JP3591899B2 (ja) | 2004-11-24 |
US5498078A (en) | 1996-03-12 |
DE59407962D1 (de) | 1999-04-22 |
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