DE20302987U1 - Dynamic mixer, used for mixing components of dentistry compositions, comprises mixing tube, rotor delimiting annular mixing channel, and wall with inlet openings for components - Google Patents

Dynamic mixer, used for mixing components of dentistry compositions, comprises mixing tube, rotor delimiting annular mixing channel, and wall with inlet openings for components

Info

Publication number
DE20302987U1
DE20302987U1 DE20302987U DE20302987U DE20302987U1 DE 20302987 U1 DE20302987 U1 DE 20302987U1 DE 20302987 U DE20302987 U DE 20302987U DE 20302987 U DE20302987 U DE 20302987U DE 20302987 U1 DE20302987 U1 DE 20302987U1
Authority
DE
Germany
Prior art keywords
dynamic mixer
components
wall
mixing tube
mixer 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
DE20302987U
Other languages
German (de)
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.)
Ernst Muehlbauer GmbH and Co KG
Original Assignee
Ernst Muehlbauer GmbH and Co KG
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 Ernst Muehlbauer GmbH and Co KG filed Critical Ernst Muehlbauer GmbH and Co KG
Priority to DE20302987U priority Critical patent/DE20302987U1/en
Publication of DE20302987U1 publication Critical patent/DE20302987U1/en
Priority to DE200410008748 priority patent/DE102004008748A1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/07—Stirrers characterised by their mounting on the shaft
    • B01F27/071—Fixing of the stirrer to the shaft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/07—Stirrers characterised by their mounting on the shaft
    • B01F27/073—Stirrers characterised by their mounting on the shaft with stirring elements moving with respect to the stirrer shaft, e.g. floating or comprising contracting chambers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/19—Stirrers with two or more mixing elements mounted in sequence on the same axis
    • B01F27/192—Stirrers with two or more mixing elements mounted in sequence on the same axis with dissimilar elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms 
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/94—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with rotary cylinders or cones
    • B01F27/941—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with rotary cylinders or cones being hollow, perforated or having special stirring elements thereon
    • 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
    • B01F2101/19—Mixing dentistry compositions
    • 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
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/07—Stirrers characterised by their mounting on the shaft
    • B01F27/072—Stirrers characterised by their mounting on the shaft characterised by the disposition of the stirrers with respect to the rotating axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/112—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades
    • B01F27/1125—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades with vanes or blades extending parallel or oblique to the stirrer axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/117—Stirrers provided with conical-shaped elements, e.g. funnel-shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/117—Stirrers provided with conical-shaped elements, e.g. funnel-shaped
    • B01F27/1171—Stirrers provided with conical-shaped elements, e.g. funnel-shaped having holes in the surface
    • 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

Abstract

Dynamic mixer comprises a mixing tube (1), a rotor (2) delimiting an annular mixing channel, and a wall (7) with inlet openings for components. The wall has a hollow chamber (12) in the flow direction of one of the components, and has several openings (13) leading from the hollow chamber to the mixing tube. Preferred Features: The openings are formed as slits or bores. The wall is formed as an insert with a lateral hollow chamber inserted into the mixing tube.

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (9)

1. Dynamischer Mischer, insbesondere für die Komponenten von zahnärztlichen Abdruckmassen, dessen eines Ende mit einem Ausbringgerät für die Komponenten verbindbar ist und des­ sen anderes Ende eine Auslaßöffnung für das Gemisch auf­ weist und der ein Mischrohr, einen den im Querschnitt ringförmigen Mischkanal begrenzenden Rotor sowie eine Wand mit Einlaßöffnungen für die Komponenten umfaßt, wo­ bei der Rotor der Wand die offene(n) Seite(n) von minde­ stens einer Kammer zuwendet, die jeweils mindestens eine verengte Ausströmöffnung aufweist (aufweisen), dadurch gekennzeichnet, daß die Wand (7) wenigstens im Strömungs­ weg der einen Komponente (10 bis 13) einen Hohlraum (12) aufweist und ihre zum Rotor (2) gerichtete Stirnwand meh­ rere vom Hohlraum (12) zum Mischrohr (1) führende Öffnun­ gen (13) aufweist.1. Dynamic mixer, in particular for the components of dental impression materials, one end of which can be connected to a dispensing device for the components and the other end of which has an outlet opening for the mixture and which has a mixing tube, a rotor which delimits an annular cross section and a rotor comprises a wall with inlet openings for the components, where in the rotor of the wall the open side (s) of at least one chamber faces, each having at least one narrowed outflow opening, characterized in that the wall ( 7 ) at least in the flow path of one component ( 10 to 13 ) has a cavity ( 12 ) and its end wall facing the rotor ( 2 ) has several openings ( 13 ) leading from the cavity ( 12 ) to the mixing tube ( 1 ). 2. Dynamischer Mischer nach Anspruch 1, dadurch gekennzeich­ net, daß die Öffnungen (13) als Schlitze ausgebildet sind.2. Dynamic mixer according to claim 1, characterized in that the openings ( 13 ) are designed as slots. 3. Dynamischer Mischer nach Anspruch 2, dadurch gekennzeich­ net, daß die Öffnungen (13) als Bohrungen ausgebildet sind.3. Dynamic mixer according to claim 2, characterized in that the openings ( 13 ) are designed as bores. 4. Dynamischer Mischer nach einem der Ansprüche 1 bis 3, da­ durch gekennzeichnet, daß nur ein Hohlraum (12) mit zum Mischrohr (1) führenden Öffnungen (13) vorgesehen ist. 4. Dynamic mixer according to one of claims 1 to 3, characterized in that only one cavity ( 12 ) with the mixing tube ( 1 ) leading openings ( 13 ) is provided. 5. Dynamischer Mischer nach einem der Ansprüche 1 bis 4, da­ durch gekennzeichnet, daß die Wand (7) als ein in das Mischrohr (1) einzusetzenden Einsatz (7) mit seitlich of­ fenen Hohlraum (12) ausgebildet ist.5. Dynamic mixer according to one of claims 1 to 4, characterized in that the wall ( 7 ) is designed as an insert ( 7 ) to be inserted into the mixing tube ( 1 ) with a laterally open cavity ( 12 ). 6. Dynamischer Mischer nach Anspruch 4 oder 5, dadurch ge­ kennzeichnet, daß der Hohlraum (12) ungefähr ein Drittel bis ein Fünftel des Volumens der Wand (7) einnimmt.6. Dynamic mixer according to claim 4 or 5, characterized in that the cavity ( 12 ) occupies approximately one third to one fifth of the volume of the wall ( 7 ). 7. Dynamischer Mischer nach einem der Ansprüche 3 bis 6, da­ durch gekennzeichnet, daß vier Bohrungen (13) vorgesehen sind, die auf einem Kreisbogen angeordnet sind, dessen Krümmungsmittelpunkt auf der Symmetrieachse des Misch­ rohrs (1) liegt.7. Dynamic mixer according to one of claims 3 to 6, characterized in that four bores ( 13 ) are provided which are arranged on a circular arc, the center of curvature of which lies on the axis of symmetry of the mixing tube ( 1 ). 8. Dynamischer Mischer nach Anspruch 7, dadurch gekennzeich­ net, daß sich die Bohrungen (13) über einen Winkelbereich von 90 bis 150° erstrecken.8. Dynamic mixer according to claim 7, characterized in that the bores ( 13 ) extend over an angular range of 90 to 150 °. 9. Dynamischer Mischer nach einem der Ansprüche 1 bis 8, da­ durch gekennzeichnet, daß der Gesamtquerschnitt der Öff­ nungen (13) das 0,5 bis 2-fache des Querschnitts der Ein­ laßöffnung (10) für die betreffende Komponente(n) be­ trägt.9. Dynamic mixer according to one of claims 1 to 8, characterized in that the total cross section of the openings ( 13 ) is 0.5 to 2 times the cross section of the inlet opening ( 10 ) for the component (s) in question ,
DE20302987U 2003-02-24 2003-02-24 Dynamic mixer, used for mixing components of dentistry compositions, comprises mixing tube, rotor delimiting annular mixing channel, and wall with inlet openings for components Expired - Lifetime DE20302987U1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE20302987U DE20302987U1 (en) 2003-02-24 2003-02-24 Dynamic mixer, used for mixing components of dentistry compositions, comprises mixing tube, rotor delimiting annular mixing channel, and wall with inlet openings for components
DE200410008748 DE102004008748A1 (en) 2003-02-24 2004-02-23 Dynamic mixer, used for mixing components of dentistry compositions, comprises mixing tube, rotor delimiting annular mixing channel, and wall with inlet openings for components

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20302987U DE20302987U1 (en) 2003-02-24 2003-02-24 Dynamic mixer, used for mixing components of dentistry compositions, comprises mixing tube, rotor delimiting annular mixing channel, and wall with inlet openings for components

Publications (1)

Publication Number Publication Date
DE20302987U1 true DE20302987U1 (en) 2003-04-24

Family

ID=7980311

Family Applications (2)

Application Number Title Priority Date Filing Date
DE20302987U Expired - Lifetime DE20302987U1 (en) 2003-02-24 2003-02-24 Dynamic mixer, used for mixing components of dentistry compositions, comprises mixing tube, rotor delimiting annular mixing channel, and wall with inlet openings for components
DE200410008748 Ceased DE102004008748A1 (en) 2003-02-24 2004-02-23 Dynamic mixer, used for mixing components of dentistry compositions, comprises mixing tube, rotor delimiting annular mixing channel, and wall with inlet openings for components

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE200410008748 Ceased DE102004008748A1 (en) 2003-02-24 2004-02-23 Dynamic mixer, used for mixing components of dentistry compositions, comprises mixing tube, rotor delimiting annular mixing channel, and wall with inlet openings for components

Country Status (1)

Country Link
DE (2) DE20302987U1 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004010156A1 (en) * 2004-02-27 2005-11-17 Heraeus Kulzer Gmbh Molding material production system for dentistry has a widened by phone reservoir not separated from the mixing cavity and containing string parts
WO2006032467A1 (en) 2004-09-22 2006-03-30 3M Espe Ag Mixer for multi-component pastes, kit, and method of mixing paste components
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
WO2013026722A1 (en) * 2011-08-24 2013-02-28 Kettenbach Gmbh & Co. Kg Mixer
CN103976801A (en) * 2014-05-29 2014-08-13 黄骅市康田医疗器械有限公司 Silica gel self-mixing head
DE202013009790U1 (en) * 2013-12-04 2015-03-05 Mühlbauer Technology Gmbh Dynamic mixer
DE102013222111A1 (en) 2013-10-30 2015-04-30 Henkel Ag & Co. Kgaa Dynamic mixing device
KR101517454B1 (en) 2007-09-10 2015-05-04 술저 믹스팩 아게 Dynamic mixer

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2337833T3 (en) 2005-10-07 2010-04-29 Sulzer Mixpac Ag DYNAMIC MIXER.
US9827539B2 (en) * 2015-07-31 2017-11-28 Phillip Phung-I Ho Dynamic mixer head
US11717794B2 (en) 2017-07-28 2023-08-08 3lmed GmbH Mixer
DE102017117199A1 (en) 2017-07-28 2019-01-31 3lmed GmbH Mixer with compensation channel and / or stowage chamber
USD985334S1 (en) 2020-12-31 2023-05-09 Sharkninja Operating Llc Nested bowl for a micro puree machine
US11925298B2 (en) 2020-12-31 2024-03-12 Sharkninja Operating Llc Micro puree machine
US20220202247A1 (en) 2020-12-31 2022-06-30 Sharkninja Operating Llc Micro puree machine
US11871765B2 (en) * 2020-12-31 2024-01-16 Sharkninja Operating Llc Micro puree machine
USD983603S1 (en) 2020-12-31 2023-04-18 Sharkninja Operating Llc Blade for a micro puree machine
USD985331S1 (en) 2020-12-31 2023-05-09 Sharkninja Operating Llc Housing for a micro puree machine
US11154163B1 (en) 2020-12-31 2021-10-26 Sharkninja Operating Llc Micro puree machine
US11641978B2 (en) 2020-12-31 2023-05-09 Sharkninja Operating Llc Micro puree machine

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE102004010156A1 (en) * 2004-02-27 2005-11-17 Heraeus Kulzer Gmbh Molding material production system for dentistry has a widened by phone reservoir not separated from the mixing cavity and containing string parts
WO2006032467A1 (en) 2004-09-22 2006-03-30 3M Espe Ag Mixer for multi-component pastes, kit, and method of mixing paste components
KR101517454B1 (en) 2007-09-10 2015-05-04 술저 믹스팩 아게 Dynamic mixer
WO2013026722A1 (en) * 2011-08-24 2013-02-28 Kettenbach Gmbh & Co. Kg Mixer
US9463079B2 (en) 2011-08-24 2016-10-11 Kettenbach Gmbh & Co. Kg Mixer
DE102013222111A1 (en) 2013-10-30 2015-04-30 Henkel Ag & Co. Kgaa Dynamic mixing device
DE202013009790U1 (en) * 2013-12-04 2015-03-05 Mühlbauer Technology Gmbh Dynamic mixer
CN103976801A (en) * 2014-05-29 2014-08-13 黄骅市康田医疗器械有限公司 Silica gel self-mixing head
CN103976801B (en) * 2014-05-29 2016-02-24 黄骅市康田医疗器械有限公司 Silica gel is from mixed head

Also Published As

Publication number Publication date
DE102004008748A1 (en) 2004-09-02

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Legal Events

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R207 Utility model specification

Effective date: 20030528

R163 Identified publications notified

Effective date: 20031219

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20060502

R151 Utility model maintained after payment of second maintenance fee after six years

Effective date: 20090508

R152 Utility model maintained after payment of third maintenance fee after eight years

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R071 Expiry of right
R071 Expiry of right