EP2933079B1 - Dispositif de gâchage de matériaux de construction secs difficilement mouillables - Google Patents

Dispositif de gâchage de matériaux de construction secs difficilement mouillables Download PDF

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Publication number
EP2933079B1
EP2933079B1 EP15160386.7A EP15160386A EP2933079B1 EP 2933079 B1 EP2933079 B1 EP 2933079B1 EP 15160386 A EP15160386 A EP 15160386A EP 2933079 B1 EP2933079 B1 EP 2933079B1
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EP
European Patent Office
Prior art keywords
mixing
section
shaft
tools
designed
Prior art date
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Active
Application number
EP15160386.7A
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German (de)
English (en)
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EP2933079A1 (fr
Inventor
Rainer Färber
Christian Restle
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Sto SE and Co KGaA
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Sto SE and Co KGaA
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
    • B28C5/10—Mixing in containers not actuated to effect the mixing
    • B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
    • B28C5/1238—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers for materials flowing continuously through the mixing device and with incorporated feeding or discharging devices
    • B28C5/1292—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers for materials flowing continuously through the mixing device and with incorporated feeding or discharging devices with rotating stirring and feeding or discharging means fixed on the same axis, e.g. in an inclined container fed at its lower part
    • 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
    • B01F27/21—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by their rotating shafts
    • B01F27/2123—Shafts with both stirring means and feeding or discharging means
    • 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
    • B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
    • B01F27/61—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis about an inclined 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
    • B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
    • B01F27/62—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis comprising liquid feeding, e.g. spraying means
    • 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
    • B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
    • B01F27/70—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms
    • B01F27/707—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms the paddles co-operating, e.g. intermeshing, with elements on the receptacle wall
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
    • B28C5/10—Mixing in containers not actuated to effect the mixing
    • B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
    • B28C5/1238—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers for materials flowing continuously through the mixing device and with incorporated feeding or discharging devices
    • B28C5/1276—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers for materials flowing continuously through the mixing device and with incorporated feeding or discharging devices with consecutive separate containers with rotating stirring and feeding or discharging means
    • B28C5/1284—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers for materials flowing continuously through the mixing device and with incorporated feeding or discharging devices with consecutive separate containers with rotating stirring and feeding or discharging means having a feeding hopper and consecutive vertical or inclined mixing container fed at its upper part

Definitions

  • the invention relates to a device for dressing difficult to dry dry building materials, in particular an airgel particles containing insulating plaster composition, having the features of the preamble of claim 1.
  • a mixing device for flowable materials which has a feed zone for feeding at least one starting material and a mixing zone adjoining thereto for mixing the at least one starting material with a mixing liquid, in particular water.
  • the mixing zone comprises an outer and an inner mixing zone tube, having a rotatable mixing shaft disposed therein, the inner mixing zone tube being removably retained in the outer mixing zone tube for cleaning.
  • DE 2 218 418 A1 is to take a mixing and spraying device for plastic and granular material, which includes a hollow cylindrical mixing chamber.
  • a mixing shaft with radial in several rows and at a distance superimposed stirring bars is received, which rotate between fixed stirring bars, which are arranged on the inner surface of the mixing chamber.
  • a continuous mixer for building material mixtures which has a mixing tube with a mixer shaft accommodated therein and at least one insert part which can be supported on the mixing tube and projects into the mixing chamber in the operating position, which is oriented radially to the mixer shaft,
  • a mixing and conveying device for mortar which includes a connection device for additional units in the region of an outlet opening, so that optionally no, one or more coordinated additional units can be attached.
  • the device comprises a container for receiving the building material and at least one mixing tool arranged in a mixing chamber.
  • the container has at its lower end an outlet which leads to an inlet into the mixing chamber or forms the inlet of the mixing chamber.
  • the building material is loosened or fluidized before it enters the mixing chamber. The loosening or fluidization of the building material should facilitate the mixing of the building material with a tempering liquid, which is supplied to the building material in the mixing chamber.
  • the building material After passing through the mixing chamber and mixing with the Anmachnetkeit the building material is fed via a screw pump a continuation of the mixing chamber and subjected there to a post-mixing process. Through the post-mixing process any remaining lumps or unwanted clumping of the building material to be completely disappeared.
  • airgel particle-containing compositions may be mentioned here, which are used in particular as lightweight filler in insulating plaster. Because airgel particles have a particularly low thermal conductivity due to their high porosity.
  • processing of airgel particle-containing compositions in conventional plastering machines or mortar mixing pumps presents a problem, since the high shear forces acting on the particles here lead to a comminution of the airgel particles contained and thus to an increased bulk density of the prepared composition.
  • the invention has for its object to provide a device for dressing difficult to dry dry building materials, in particular an airgel particles containing insulating plaster composition, which allows a gentle processing of dry building materials, so that the above-mentioned disadvantages do not occur.
  • a driven by an electric motor shaft is arranged with mixing tools.
  • a part or section of the Mixing tube static mixing tools which extend from an inner peripheral surface of the mixing tube radially inward.
  • the static mixing tools influence the flow of material in the mixing tube. Preferably, they divide the material flow and then bring it back together, so that a mixing of the starting materials is achieved via the flow movement.
  • the static mixing tools allow in this way a particularly gentle processing of the dry building material, so that comminution of the airgel particles and a concomitant increase in bulk density are largely prevented. At the same time a good wetting of the dry building material is achieved with the Anmachnetkeit.
  • the device according to the invention is suitable for the abovementioned reasons, in particular for the production of airgel-containing insulating plaster compositions.
  • the device according to the invention can be used for dressing any dry building materials.
  • good wetting of the dry building materials with a mixing liquid generally have an advantage.
  • Another advantage is the fact that the device is less subject to wear, which is due to the fact that the abrasion is reduced.
  • static mixing tools does not exclude that further mixing trains are available, in particular upstream.
  • the further mixing tools are preferably such that they allow a first mixing of the starting materials in order to improve their processing properties.
  • the static mixing tools then effect the actual mixing process.
  • the static mixing tools can be used as a kind of "post-mixer" to extend the mixing process and to achieve a gentle way of better wetting the dry building materials with the Anmachnetkeit.
  • the static mixing tools are designed as pins, paddles and / or wings.
  • the static mixing tools may have a geometry that also causes a steering of the material flow in the mixing tube.
  • the paddles and / or wings may be raised or inclined relative to a radial plane.
  • the static mixing tools are arranged in a row or in several rows distributed over the inner circumference of the mixing tube. In this way, a uniform mixing of the starting materials is achieved.
  • the shaft arranged in the mixing tube has mixing tools which extend radially outwards from the shaft and interact with the static mixing tools.
  • the mixing tools rotating with the shaft divide the material stream in the mixing tube in a further direction, so that the mixing of the starting materials or the wetting of the dry building material with the mixing liquid is improved.
  • the mixing tools cooperating with the static mixing tools should be such that, furthermore, gentle processing of the dry building materials is ensured.
  • the cooperating with the static mixing tools mixing tools of the shaft are designed as pins, paddles and / or wings, which are arranged offset in the axial direction to the static mixing tools.
  • the mixing tools of the shaft thus engage in the interstices of the static mixing tools.
  • the static and dynamic mixing tools do not touch each other.
  • the geometry of the dynamic mixing tools can also be chosen such that they cause a steering of the material flow.
  • the part or section of the mixing tube having the static mixing tools is arranged downstream of the connection for the mixing liquid.
  • the term "downstream" refers here to the main flow direction of the material stream taken up in the mixing tube.
  • the Dry building material is therefore first added the Anmachnetkeit, then the mixing of the dry building material with the Anmachnetkeit is effected via the static mixing tools.
  • the static mixing tools are preceded by further tools for mixing and / or conveying, for example, to effect a first mixing of the starting materials to be mixed and / or the promotion of the material flow in the direction of the static mixing tools.
  • the shaft may be designed in several parts or have a plurality of sections which are configured differently.
  • the plurality of parts of the shaft are preferably operatively connected in such a way that they can be jointly driven by an electric motor to a rotational movement.
  • this term also includes a separate part of the shaft, which is operatively connected to at least one further shaft part in the aforementioned manner.
  • the shaft comprises a section which is designed as a mixing and / or screw conveyor.
  • This shaft portion is located upstream of a portion having the mixing tools cooperating with the static mixing tools.
  • the shaft section designed as a mixing and / or screw conveyor therefore serves, in particular, for mixing and conveying the dry building material in the direction of the static mixing tools.
  • the shaft section designed as a mixing and / or conveying screw is arranged in the region of the filling funnel and / or in the region of the connection for a mixing liquid.
  • the shaft comprises a section which is designed as a hollow shaft.
  • the section is located upstream of a section having the mixing tools cooperating with the static mixing tools.
  • the shaft also has a section designed as a mixing and / or conveying screw
  • the section designed as a hollow shaft is furthermore preferably arranged downstream of the section designed as a mixing and / or conveying screw.
  • the trained as a hollow shaft portion therefore preferably forms a central shaft portion, adjacent to both sides of at least one further shaft portion.
  • the primary object of the shaft section designed as a hollow shaft is in particular to bring about a deflection of the material flow.
  • the portion formed as a hollow shaft is formed of a plurality, preferably two, at the same angular distance from each other arranged brackets.
  • the shaft is divided into at least two brackets, which are moved radially outward and thus define a central cavity. During a rotational movement of the shaft, the brackets cause a deflection of the material flow from radially outside to radially inside.
  • the brackets have mixing tools that extend radially inwards from the brackets.
  • the mixing tools can be designed in particular as pins, paddles and / or wings. In this way, an improved mixing of the starting materials is achieved.
  • the shaft comprises a section for the connection of a delivery unit, in particular a screw pump.
  • the terminal portion is located downstream of a portion having the mixing tools cooperating with the static mixing tools.
  • the shaft is in such a way with a shaft of the delivery unit connected, that the shaft and the delivery unit can be driven together via an electric motor.
  • the shaft section for the connection of a delivery unit downstream of the section which has the mixing tools cooperating with the static mixing tools, sufficient wetting of the prepared dry building material with starting liquid before entry into the delivery unit is ensured. In this way, the wear on the tool surfaces, in particular on the screw shell of a pump unit designed as a screw conveyor, reduced.
  • the delivery unit is connected to a discharge device or can be connected in order to discharge the dressed dry building material, preferably by means of spraying.
  • the discharge device may comprise a spray nozzle.
  • the proposed device according to the invention can be used both for dressing a dry building material, as well as for discharging the dressed dry building material.
  • the in the FIG. 1 illustrated apparatus for dressing difficult to dry dry building materials comprises a multi-part mixing tube 2, which is arranged vertically on a movable frame 17.
  • the mixing tube 2 has at its upper end to a hopper 1, which is fed by a side of the mixing tube 2 on the frame 17 arranged container 18.
  • the container 18 contains the dry building material to be applied.
  • the addition of a mixing liquid takes place via a connection 3, which is arranged in an outer peripheral region of the mixing tube 2. In the present case, two such connections 3 are provided underneath each other.
  • the mixing tools 5, 6 has (see FIGS. 2a and 2 B ).
  • the mixing tools 5 cooperate with static mixing tools 8, which are arranged in a part 7 of the mixing tube 2, which in the present case is flanged from below and connected to a delivery unit 15 in the form of a screw pump (see FIG. 1 ).
  • the static mixing tools 8 are presently pin-shaped and extend from an inner circumferential surface 9 of the mixing tube 2 radially inward (see FIG. 3 ).
  • the mixing tools 8 are arranged distributed substantially uniformly over the circumference of the mixing tube 2.
  • the arrangement in the axial direction takes place here in three rows, which are arranged at the same distance from each other (see FIG. 4 ).
  • the paddle-shaped mixing tools 5 of the shaft 4 cooperating with the static mixing tools 8 extend radially outwards, so that they engage in the interstices of the axially spaced rows of the static mixing tools 8.
  • the paddle-shaped mixing tools 5 interacting with the static mixing tools 8 are arranged on a section 11 of the shaft 4, to which upstream of a section 12 connects, which is designed as a hollow shaft.
  • the hollow shaft is formed from two brackets 13 which project radially outwards and on which paddle-shaped mixing tools 6 are arranged which extend radially inwards from the brackets 13.
  • the section 12 comes to lie in the region of the connections 3 for a Anmach gallkeit.
  • the section 12 is further followed by a section 10, which is designed in the manner of a mixing and / or screw conveyor and whose primary object is to promote the dry building material from the hopper 1 in the direction of the mixing tools 5, 6 and 8.
  • sections 10, 11 and 12 may be chosen differently depending on the sensitivity of the dry building material to be applied. Exemplary embodiments are shown in FIGS FIGS. 2a and 2 B shown.
  • a portion 14 which allows the connection of the shaft 4 to a shaft (not shown) of the delivery unit 15, so that the shaft 4 and the delivery unit 15 are drivable via a common electric motor.
  • the section 14 is present anchor-shaped.
  • the delivery unit 15 has a connection 16 for a discharge (not shown), in particular for a hose line of the discharge on. Via the hose line the dressed dry building material can be fed to a spray nozzle, which enables the machine discharge or application of the mass onto a surface.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)

Claims (8)

  1. Dispositif destiné au gâchage de matériaux de construction à sec, notamment d'une composition d'enduit isolant contenant des particules d'aérogel, comprenant une trémie de remplissage (1) destinée au remplissage d'au moins un matériau de construction à sec, et au moins un tube de mélange (2), conçu en un ou en plusieurs éléments, relié avec la trémie de remplissage qui comporte au moins un raccord (3) pour un liquide de gâchage, notamment de l'eau, une partie (7) ou un tronçon du tube de mélange (2) comportant des outils mélangeurs statiques (8) qui s'étendent d'une surface périphérique intérieure (9) à partir du tube de mélange (2) en direction radiale vers l'intérieur et dans le tube de mélange (2) étant placé un arbre (4) pouvant être entraîné par un moteur électrique, qui comporte des outils mélangeurs (5) qui s'étendent à partir de l'arbre (4) en direction radiale vers l'extérieur et qui coopèrent avec les outils mélangeurs statiques (8), caractérisé en ce que
    - l'arbre (4) comprend un tronçon (10) qui est conçu sous la forme d'une vis sans fin de mélange et/ou de transport et qui est placé en amont d'un tronçon (11) qui comporte les outils mélangeurs (5) qui coopèrent avec les outils mélangeurs statiques (8),
    - l'arbre (4) comprend un tronçon (14) pour le raccord d'un groupe de transport (15), notamment d'une pompe à vis, qui est placé en aval du tronçon (11), et
    - l'arbre (4) comprend un tronçon (12) qui est conçu sous la forme d'un arbre creux et qui est placé en amont du tronçon (11) qui comporte les outils mélangeurs (5) qui coopèrent avec les outils mélangeurs statiques (8).
  2. Dispositif selon la revendication 1, caractérisé en ce que les outils mélangeurs statiques (8) sont conçus sous la forme de goupilles, de pagaies et/ou d'aubes, qui sont placées de préférence en distribution en une ou en plusieurs rangées sur la périphérie intérieure du tube de mélange (2).
  3. Dispositif selon l'une quelconque des revendications précédentes, caractérisé en ce que les outils mélangeurs (5) de l'arbre (4) qui coopèrent avec les outils mélangeurs statiques (8) sont conçus sous la forme de goupilles, de pagaies et/ou d'aubes qui sont placées avec un déport en direction axiale par rapport aux outils mélangeurs statiques (8).
  4. Dispositif selon l'une quelconque des revendications précédentes, caractérisé en ce que la partie (7) ou le tronçon du tube de mélange (2) comportant les outils mélangeurs statiques (8) est placé(e) en aval du raccord (3) pour le liquide de gâchage.
  5. Dispositif selon l'une quelconque des revendications précédentes, caractérisé en ce que le tronçon (12) conçu sous la forme d'un arbre creux est placé en aval du tronçon (10) conçu sous la forme d'une vis sans fin de mélange et/ou de transport.
  6. Dispositif selon la revendication 5, caractérisé en ce que le tronçon (12) conçu sous la forme d'un arbre creux est formé de plusieurs, de préférence de deux étriers (13) placés avec le même écart angulaire, l'un par rapport à l'autre.
  7. Dispositif selon la revendication 6, caractérisé en ce que les étriers (13) comportent des outils mélangeurs (6) qui s'étendent à partir des étriers (13) en direction radiale vers l'intérieur et/ou qui sont conçus sous la forme de goupilles, de pagaies et/ou d'aubes.
  8. Dispositif selon l'une quelconque des revendications précédentes, caractérisé en ce le groupe de transport (15) est ou peut être relié à un système d'évacuation pour évacuer le matériau de construction à sec gâché, de préférence par injection.
EP15160386.7A 2014-04-14 2015-03-23 Dispositif de gâchage de matériaux de construction secs difficilement mouillables Active EP2933079B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102014005405.5A DE102014005405A1 (de) 2014-04-14 2014-04-14 Vorrichtung zum Anmachen schwer benetzbarer Trockenbaustoffe

Publications (2)

Publication Number Publication Date
EP2933079A1 EP2933079A1 (fr) 2015-10-21
EP2933079B1 true EP2933079B1 (fr) 2018-08-22

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EP (1) EP2933079B1 (fr)
DE (1) DE102014005405A1 (fr)

Citations (10)

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Publication number Priority date Publication date Assignee Title
DE2218418A1 (de) 1972-04-17 1973-10-31 Wilhelm Fleissner Misch- und spritzvorrichtung fuer plastisches und koerniges gut
DE2340246A1 (de) 1973-08-09 1974-09-19 Karl Dipl-Ing Schlecht Kontinuierliche mischpumpe
DE3142053A1 (de) 1980-10-31 1983-05-05 Mathis System-Technik Gmbh, 7801 Merdingen "verfahren und vorrichtung zum kontinuierlichen anmachen von moertel, putz, beton o.dgl. baustoff oder material"
DE3532722A1 (de) 1985-09-13 1987-03-26 Heidelberger Zement Ag Vorrichtung und verfahren zur kontinuierlichen bereitstellung von hydraulisch abbindender masse
DE69207440T2 (de) 1991-01-22 1996-08-29 Omniplastic Sa Verfahren und Vorrichtung zum kontinuierlichen Zubereiten, Überführen und Einbringen einer flüssigen, wässrigen, mineralischen putzenden Suspension
EP1000718A2 (fr) 1998-11-05 2000-05-17 Wildgruber Baustoffwerke GmbH & Co. KG Mélangeur pour l'obtention d'un enduit pompable
DE202004020257U1 (de) 2004-12-28 2006-02-09 Knauf Pft Gmbh & Co.Kg Mischvorrichtung
DE202007015262U1 (de) * 2006-11-02 2008-02-28 Gerster, Karlheinz Misch- und Fördervorrichtung für Mörtel
DE102006049171A1 (de) 2006-10-18 2008-04-30 Werner Dutschmann Einrichtung zum kontinuierlichen und intensiven Mischen von Trockenmörtel
DE202008016904U1 (de) 2008-12-19 2009-03-05 M-Tec Mathis Technik Gmbh Vorrichtung zum Anmachen eines Baustoffs, beispielsweise von Gips

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DE3174819D1 (en) * 1980-10-31 1986-07-17 Mathis Systemtechnik Gmbh Process and apparatus for the continuous preparation of mortar, plaster or the like building material
DE29815909U1 (de) * 1998-09-04 1998-12-03 INOTEC Maschinenbau GmbH, 49838 Wettrup Durchlaufmischer für Baustoffmischungen
DE10211331B4 (de) * 2002-03-14 2006-02-02 Sto Ag Verfahren zum Herstellen einer aerogelhaltigen Dämmschicht auf einer Außenwand eines Gebäudes
DE202006016925U1 (de) 2006-11-02 2007-12-06 Knauf Pft Gmbh & Co.Kg Mischvorrichtung für fließfähige Materialien, insbesondere Baustoffmischungen
ITNA20080068A1 (it) * 2008-11-28 2010-05-28 Gerardina Ferraro Macchina per la miscelazione in continuo di agglomerati in pietra composita.

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2218418A1 (de) 1972-04-17 1973-10-31 Wilhelm Fleissner Misch- und spritzvorrichtung fuer plastisches und koerniges gut
DE2340246A1 (de) 1973-08-09 1974-09-19 Karl Dipl-Ing Schlecht Kontinuierliche mischpumpe
DE3142053A1 (de) 1980-10-31 1983-05-05 Mathis System-Technik Gmbh, 7801 Merdingen "verfahren und vorrichtung zum kontinuierlichen anmachen von moertel, putz, beton o.dgl. baustoff oder material"
DE3532722A1 (de) 1985-09-13 1987-03-26 Heidelberger Zement Ag Vorrichtung und verfahren zur kontinuierlichen bereitstellung von hydraulisch abbindender masse
DE3546501A1 (de) 1985-09-13 1987-04-23 Heidelberger Zement Ag Vorrichtung zur kontinuierlichen bereitstellung von hydraulisch abbindender masse
DE69207440T2 (de) 1991-01-22 1996-08-29 Omniplastic Sa Verfahren und Vorrichtung zum kontinuierlichen Zubereiten, Überführen und Einbringen einer flüssigen, wässrigen, mineralischen putzenden Suspension
EP1000718A2 (fr) 1998-11-05 2000-05-17 Wildgruber Baustoffwerke GmbH & Co. KG Mélangeur pour l'obtention d'un enduit pompable
DE202004020257U1 (de) 2004-12-28 2006-02-09 Knauf Pft Gmbh & Co.Kg Mischvorrichtung
DE102006049171A1 (de) 2006-10-18 2008-04-30 Werner Dutschmann Einrichtung zum kontinuierlichen und intensiven Mischen von Trockenmörtel
DE202007015262U1 (de) * 2006-11-02 2008-02-28 Gerster, Karlheinz Misch- und Fördervorrichtung für Mörtel
DE202008016904U1 (de) 2008-12-19 2009-03-05 M-Tec Mathis Technik Gmbh Vorrichtung zum Anmachen eines Baustoffs, beispielsweise von Gips

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