EP1842583A1 - Mixer with a fixed vat, in particular aimed at mixing wet or dry components, for obtaining concrete - Google Patents
Mixer with a fixed vat, in particular aimed at mixing wet or dry components, for obtaining concrete Download PDFInfo
- Publication number
- EP1842583A1 EP1842583A1 EP07370005A EP07370005A EP1842583A1 EP 1842583 A1 EP1842583 A1 EP 1842583A1 EP 07370005 A EP07370005 A EP 07370005A EP 07370005 A EP07370005 A EP 07370005A EP 1842583 A1 EP1842583 A1 EP 1842583A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- mixer
- plate
- support
- rectangular
- cylindrical
- 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
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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
- B28C5/16—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 the stirrers having motion about a vertical or steeply 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
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/82—Pan-type mixers, i.e. mixers in which the stirring elements move along the bottom of a pan-shaped receptacle
-
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/10—Maintenance of mixers
- B01F35/145—Washing or cleaning mixers not provided for in other groups in this subclass; Inhibiting build-up of material on machine parts using other means
- B01F35/1452—Washing or cleaning mixers not provided for in other groups in this subclass; Inhibiting build-up of material on machine parts using other means using fluids
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/04—Supplying or proportioning the ingredients
- B28C7/12—Supplying or proportioning liquid ingredients
- B28C7/126—Supply means, e.g. nozzles
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- 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
- B01F2101/28—Mixing cement, mortar, clay, plaster or concrete ingredients
Definitions
- the present invention relates to a fixed bowl mixer, in particular for mixing wet or dry components, for example, silica sand or the like, for obtaining concrete.
- This type of kneader has a generally cylindrical fixed vessel into which water and the various pulverulent components to be kneaded are introduced.
- a kneading train comprising at least one arm provided with a blade (s) is driven in a rotational movement, in particular an epicyclic complex, making it possible to stir the products contained in the tank.
- This kneading train is actuated by a turntable on which it is secured, mounted in free rotation on itself.
- This turntable generally constitutes the upper wall of the tank.
- the present invention aims to overcome these disadvantages by providing a mixer having a compact support, compact, and provided for securing various accessories to the turntable of the mixer.
- Another object of the invention is to provide a mixer provided with high cleaning capacity of the vessel in particular by spraying water.
- the invention relates to a mixer with fixed bowl, particularly for mixing wet or dry components, for example, cement, silica sand or the like, for obtaining concrete.
- the kneader has, in addition, a support 1, secured to said turntable 2 of the kneader.
- Said plate 7 has an inner face 8 and an outer face 9, respectively facing the inside and the outside of the hollow body. Said plate allows the fixing at least, on the one hand, means 10 for projecting a fluid under pressure, housed in the hollow body and secured to said inner face 8 and, on the other hand, an arm 11 provided with of blade (s), secured to said outer face 9.
- the arm 11 makes it possible to scrape the cylindrical internal side wall 40 of the fixed vessel.
- the means 10 for projecting a fluid under pressure can take the form of a nozzle housed in the housing and supplied with water under pressure.
- This nozzle will pass through the housing wall at an orifice 50 to project a fluid laterally to the support.
- the housing element 3 can be cylindrical, obtained in particular in a revolution, for example of approximately 250 °, the end edges 4, 5 being parallel to the axis of revolution. of the element.
- the plate 7 may be rectangular and of length equal to or slightly greater than the distance separating the end edges 4, 5 of width substantially equal to the height of the cylindrical housing element 3.
- the housing element 3 can be opened on its lower and upper part.
- the casing 3 is secured to the turntable 2 by means of a ring element 2.
- This ring element allows the centering and fixing of the hollow body 3, 7 to the turntable 2 of the mixer.
- Said ring element 12 has in particular an outer contour dimensioned and adjusted with the internal profile of the hollow body.
- the outer contour has, in particular, as illustrated in FIG. 6, a circular portion 13, designed to cooperate closely with the internal diameter of the cylindrical housing element 3 and a straight portion. 14 to cooperate intimately with the rectangular plate 7.
- the ring member 12 may be non-closed and in particular have a passage 16 for a feed line means 10 for projecting a fluid.
- the support 1 may have a rigid pipe 17, annular on the inner diameter of the cylindrical housing element 3.
- This rigid pipe may be of rectangular section.
- a vertical double wall of the pipe may consist, on the one hand, of the inner wall of the cylindrical housing element 3 and, on the other hand, of a cylindrical part 12, coaxially mounted, of lower diameter.
- the horizontal double wall may be constituted by two circular flat strips 19 sealed with the vertical walls.
- This rigid pipe can be of large section for the passage of high flows to feed the means 10 for projecting a fluid.
- This pipe will, according to one embodiment, a water supply under a pressure of about 20 bar. The flow can be significant, about 20 m 3 / hour.
- the rigid pipe 17 has an upper edge 20 on which is formed an inlet opening 21 for a fluid.
- the support 1 further has a connecting element 22 for a tubular pipe, in particular flexible.
- the connecting element 22 comes to bear around the opening 21, at least on the upper edge 20.
- the tubular pipe, in particular flexible can rise from the connecting element, in particular passing through the passage 16 of the ring element 12, and a corresponding opening 60 on the upper part of the housing element 3.
- the bore 23 is formed on an upper face of the connecting element 22.
- the rear face of the element 22 is open on the inner recess 25.
- the two lateral sides 26, 27 of the element are generally of trapezoidal rectangle shape and have two free edges 28, 29, at the rear face of the element, intended to be welded in a sealed manner to the inner wall of the cylindrical housing element 3.
- the lower face of the connecting element 22 in which the outlet is formed has a U-shaped edge 30 intended to be welded in leaktight manner to the upper edge 20 of the rigid pipe 17.
- the support also allows the attachment of a temperature measuring probe, in particular concrete.
- this probe is, for example, secured to the lower end of an arm 31 projecting downwards in the tank.
- the upper end of the arm 31 is secured, directly or indirectly, to the inner face 8 of the rectangular plate 7.
- the fixing plate 7 may have several holes for the passage of fixing screws.
- the fixing plate may also have blind holes, in particular oblong holes provided to cooperate with bands 2 of corresponding shape for the positioning of the accessories.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Dispersion Chemistry (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Food-Manufacturing Devices (AREA)
- Disintegrating Or Milling (AREA)
Abstract
Description
La présente invention a trait à un malaxeur à cuve fixe, notamment destiné au mélange de composants humides ou secs, par exemple, sable de silice ou autres, pour l'obtention de béton.The present invention relates to a fixed bowl mixer, in particular for mixing wet or dry components, for example, silica sand or the like, for obtaining concrete.
Ce type de malaxeur présente une cuve fixe généralement cylindrique et dans laquelle sont introduits de l'eau et les différents composants pulvérulents à malaxer. Un train de malaxage comprenant au moins un bras muni de pale(s) est animé d'un mouvement de rotation, notamment complexe épicycloïdal, permettant de brasser les produits contenus dans la cuve.This type of kneader has a generally cylindrical fixed vessel into which water and the various pulverulent components to be kneaded are introduced. A kneading train comprising at least one arm provided with a blade (s) is driven in a rotational movement, in particular an epicyclic complex, making it possible to stir the products contained in the tank.
Ce train de malaxage est actionné par un plateau tournant sur lequel il est assujetti, monté en libre rotation sur lui-même. Ce plateau tournant constitue généralement la paroi supérieure de la cuve.This kneading train is actuated by a turntable on which it is secured, mounted in free rotation on itself. This turntable generally constitutes the upper wall of the tank.
Le malaxeur peut comprendre, en outre, divers autres accessoires nécessaires au bon fonctionnement du dispositif, notamment pour la réalisation d'un béton de qualité, ou encore prévus pour le nettoyage de la cuve, à savoir :
- un bras muni de pale(s), dite(s) « de bord », assujetti au plateau tournant, entraîné d'un mouvement de rotation simple pour venir racler la face interne de la paroi latérale cylindrique de la cuve fixe,
- une sonde de mesure de la température permettant de contrôler le process de fabrication du béton, et notamment le bon dosage en eau, dont la tête est en contact avec les produits sur une partie basse de la cuve, cette sonde étant animée d'un mouvement de rotation simple assujetti au plateau tournant par l'intermédiaire d'un bras vertical,
- au moins un dispositif pour la projection d'un fluide sous pression permettant le nettoyage de la cuve fixe, présentant au moins une buse également assujettie au plateau tournant permettant d'asperger dynamiquement toute la circonférence de la cuve.
- an arm provided with blade (s), said (s) "edge", subject to the turntable, driven by a simple rotational movement to scrape the inner face of the cylindrical side wall of the fixed vessel,
- a temperature measuring probe making it possible to control the concrete manufacturing process, and in particular the correct dosage of water, the head of which is in contact with the products on a lower part of the tank, this probe being animated by a movement of simple rotation subject to the turntable by means of a vertical arm,
- at least one device for the projection of a fluid under pressure for cleaning the fixed vessel, having at least one nozzle also subject to the turntable for dynamically spraying the entire circumference of the vessel.
Jusqu'à présent, ces divers accessoires assujettis au plateau sont notamment portés par une poutre horizontale faisant saillie dans la cuve. Cette poutre est à la fois encombrante et présente une forte inertie.Until now, these various accessories subject to the plate are in particular carried by a horizontal beam projecting into the tank. This beam is both bulky and has a high inertia.
La présente invention a pour but de remédier à ces inconvénients en proposant un malaxeur présentant un support compact, de faible encombrement, et prévu pour assujettir divers accessoires au plateau tournant du malaxeur.The present invention aims to overcome these disadvantages by providing a mixer having a compact support, compact, and provided for securing various accessories to the turntable of the mixer.
Un autre but de l'invention est de proposer un malaxeur muni de fortes capacités de nettoyage de la cuve notamment par projection d'eau.Another object of the invention is to provide a mixer provided with high cleaning capacity of the vessel in particular by spraying water.
D'autres buts et avantages apparaîtront au cours de la description qui va suivre qui n'est cependant donnée qu'à titre indicatif.Other goals and advantages will become apparent from the following description which is however given for information only.
L'invention concerne un malaxeur à cuve fixe, notamment destiné au mélange de composants humides ou secs, par exemple ciment, sable de silice ou autres, pour l'obtention de béton comprenant :
- une cuve fixe dans laquelle sont introduits les différents composants à malaxer,
- au moins un train de malaxage, présentant un arbre muni de pale(s), destiné à brasser les composants de mélange présents dans la cuve, le train de malaxage étant entraîné en rotation, simple ou complexe, par un dispositif d'entraînement comprenant au moins un plateau tournant.
- a fixed vessel into which the various components to be kneaded are introduced,
- at least one kneading train, having a shaft provided with a blade (s), for stirring the mixing components present in the tank, the kneading train being rotated, simple or complex, by a driving device comprising at least one less a turntable.
Selon l'invention, le malaxeur présente un support, assujetti audit plateau tournant du malaxeur, ledit support comprenant :
- un élément carter, de contour non fermé, présentant deux bords terminaux,
- une plaque, de dimensions correspondantes à l'ouverture séparant les bords terminaux, assujettie au niveau de ses côtés auxdits bords terminaux de telle façon à constituer avec ledit élément carter un corps creux de contour fermé,
- ladite plaque présentant une face interne et une face externe respectivement tournées vers l'intérieur et l'extérieur du corps creux, ladite plaque permettant la fixation au moins, d'une part, de moyens de projection d'un fluide sous pression, logés dans le corps creux et assujettis à la dite face interne et, d'autre part, d'un bras muni de pale(s), assujetti à ladite face externe.
- a housing element, of unclosed contour, having two terminal edges,
- a plate, of dimensions corresponding to the opening separating the terminal edges, secured at its sides to said end edges so as to form with said housing element a hollow body of closed contour,
- said plate having an inner face and an outer face respectively facing inwards and outwards of the hollow body, said plate allowing at least one attachment, on the one hand, of means for projecting a fluid under pressure, housed in the hollow body and subject to said inner face and, on the other hand, an arm provided with blade (s), secured to said outer face.
L'invention sera mieux comprise à la lecture de la description suivante accompagnée des dessins en annexe et parmi lesquels :
- la figure 1 est une vue partielle en perspective de coupe du support du malaxeur, conforme à l'invention, selon un mode de réalisation,
- les figures 2 à 5 sont respectivement des vues de dessus, de gauche, de droite et de face du support du malaxeur, tel qu'illustré à la figure 1,
- la figure 2B est une vue de détail, selon la coupe B-B, telle qu'illustrée à la figure 2,
- la figure 6 est une vue de dessus du support tel qu'illustré à la figure 1,
- la figure 6A est une vue de détail, selon la coupe A-A telle qu'illustrée à la figure 6,
- la figure 7 est une vue en perspective trois quarts d'un élément de raccord du support, tel qu'illustré à la figure 6,
- les figures 8 et 9 sont respectivement des vues de dessous et de dessus de l'élément de raccord, tel qu'illustré à la figure 7.
- FIG. 1 is a partial sectional perspective view of the mixer support, according to the invention, according to one embodiment,
- Figures 2 to 5 are respectively top, left, right and front views of the mixer support, as shown in Figure 1,
- FIG. 2B is a detail view, in section BB, as illustrated in FIG. 2,
- FIG. 6 is a view from above of the support as shown in FIG. 1,
- FIG. 6A is a detail view, according to section AA as illustrated in FIG. 6,
- FIG. 7 is a three-quarter perspective view of a support connecting element, as illustrated in FIG. 6,
- Figures 8 and 9 are respectively bottom and top views of the coupling element, as shown in Figure 7.
L'invention concerne un malaxeur à cuve fixe, notamment destiné au mélange de composants humides ou secs, par exemple, ciment, sable de silice ou autres, pour l'obtention de béton.The invention relates to a mixer with fixed bowl, particularly for mixing wet or dry components, for example, cement, silica sand or the like, for obtaining concrete.
Le malaxeur comprend :
- une cuve fixe dans laquelle sont introduits notamment de l'eau et les différents composants pulvérulents à malaxer,
- au moins un train de malaxage, présentant un arbre muni de pale(s), destiné à brasser les composants de mélange présents dans la cuve 2, le train de malaxage étant entraîné en rotation, simple ou complexe, par un dispositif d'entraînement, comprenant au moins un plateau tournant.
- a fixed vessel in which are introduced in particular water and the various powdery components to be kneaded,
- at least one kneading train, having a shaft provided with a blade (s), for stirring the mixing components present in the tank 2, the kneading train being rotated, simple or complex, by a drive device, comprising at least one turntable.
Selon l'invention, le malaxeur présente, en outre, un support 1, assujetti audit plateau tournant 2 du malaxeur.According to the invention, the kneader has, in addition, a support 1, secured to said turntable 2 of the kneader.
Plus précisément, ledit support 1 comprend:
- un
élément carter 3, de contour non fermé, présentant deux bords terminaux 4, 5, - une
plaque 7, de dimensions correspondantes à l'ouverture séparant les bords terminaux 4, 5, assujettis au niveau de ses côtés auxdits bords terminaux de telle façon à constituer avec l'élémentcarter 3 un contour creux de contour fermé.
- a
housing element 3, of unclosed contour, having two 4, 5,terminal edges - a
plate 7, of dimensions corresponding to the opening separating the 4, 5, secured at its sides to said end edges so as to constitute with the housing element 3 a hollow contour of closed contour.end edges
Ladite plaque 7 présente une face interne 8 et une face externe 9, respectivement tournées vers l'intérieur et l'extérieur du corps creux. Ladite plaque permet la fixation au moins, d'une part, de moyens 10 de projection d'un fluide sous pression, logés dans le corps creux et assujettis à ladite face interne 8 et, d'autre part, d'un bras 11 muni de pale(s), assujetti à ladite face externe 9.Said
Selon une variante, le bras 11 permet de racler la paroi latérale 40, interne cylindrique de la cuve fixe. Les moyens 10 de projection d'un fluide sous pression peur prendre la forme d'une buse logée dans le carter et alimentée en eau sous pression.According to a variant, the
Cette buse traversera la paroi du carter au niveau d'un orifice 50 pour projeter un fluide latéralement au support.This nozzle will pass through the housing wall at an
Tel qu'illustré à la figure 2 ou à la figure 6, l'élément carter 3 peut être cylindrique obtenu notamment suivant une révolution, par exemple d'environ 250°, les bords terminaux 4, 5 étant parallèles à l'axe de révolution de l'élément.As illustrated in FIG. 2 or in FIG. 6, the
La plaque 7 peut être rectangulaire et de longueur égale ou légèrement supérieure à la distance séparant les bords terminaux 4, 5 de largeur sensiblement égale à la hauteur de l'élément carter 3 cylindrique.The
Tel qu'illustré à la figure 1, l'élément carter 3 peut être ouvert sur sa partie inférieure et supérieure.As illustrated in Figure 1, the
Selon une variante, le carter 3 est assujetti au plateau tournant 2 par l'intermédiaire d'un élément anneau 2. Cet élément anneau permet le centrage et la fixation du corps creux 3, 7 au plateau tournant 2 du malaxeur.According to a variant, the
Ledit élément anneau 12 présente notamment un contour extérieur dimensionné et ajusté avec le profil intérieur du corps creux.Said
Dans le cas d'un élément carter 3 cylindrique, le contour extérieur présente notamment, tel qu'illustré à la figure 6, une partie circulaire 13, prévue pour coopérer intimement avec le diamètre interne de l'élément carter 3 cylindrique et une partie droite 14 prévue pour coopérer intimement avec la plaque rectangulaire 7. L'élément anneau 12 peut être non fermé et présenter notamment un passage 16 pour une conduite d'alimentation des moyens 10 de projection d'un fluide.In the case of a
Tel qu'illustré à la figure 1 notamment, le support 1 peut présenter une canalisation rigide 17, annulaire sur le diamètre interne de l'élément carter 3 cylindrique. Cette canalisation rigide peut être de section rectangulaire.As illustrated in Figure 1 in particular, the support 1 may have a
Comme le montre la figure 2B, une double paroi verticale de la canalisation peut être constituée d'une part, par la paroi interne de l'élément carter 3 cylindrique et, d'autre part, par une pièce cylindrique 12, montée coaxiale, de diamètre inférieur. La double paroi horizontale peut être constituée par deux bandes planes circulaires 19 soudées de manière étanche avec les parois verticales.As shown in FIG. 2B, a vertical double wall of the pipe may consist, on the one hand, of the inner wall of the
Cette canalisation rigide peut être de large section pour le passage de débits importants pour alimenter les moyens 10 de projection d'un fluide. Cette canalisation permettra, selon un mode de réalisation, une alimentation en eau sous une pression d'environ à 20 bars. Le débit pourra être important, d'environ 20 m3/heure. Telle qu'illustrée à la figure 6A, la canalisation rigide 17 présente un bord supérieur 20 sur lequel est formée une ouverture d'entrée 21 pour un fluide.This rigid pipe can be of large section for the passage of high flows to feed the
Le support 1 présente en outre un élément de raccord 22 pour une conduite tubulaire, notamment flexible. L'élément de raccord 22 vient s'appuyer autour de l'ouverture 21, au moins sur le bord supérieur 20. La conduite tubulaire notamment flexible peut s'élever à partir de l'élément de raccord, traversant notamment le passage 16 de l'élément anneau 12, ainsi qu'une ouverture correspondante 60 sur la partie supérieure de l'élément carter 3.The support 1 further has a connecting
Tel qu'illustré à la figure 7, l'élément de raccord peut présenter :
un alésage supérieur 23, notamment taraudé, prévu pour engager avec l'extrémité de ladite conduite tubulaire, notamment filetée,une sortie 24 pour le fluide positionné en regard de l'ouverture d'entrée 21 de la canalisation rigide 17,- un évidement intérieur 25
reliant l'alésage supérieur 23 etla sortie 24.
- an
upper bore 23, in particular tapped, designed to engage with the end of said tubular pipe, in particular threaded, - an
outlet 24 for the fluid positioned facing the inlet opening 21 of therigid pipe 17, - an
inner recess 25 connecting theupper bore 23 and theoutlet 24.
Plus particulièrement, l'alésage 23 est réalisé sur une face supérieure à l'élément de raccord 22. La face arrière de l'élément 22 est ouverte sur l'évidement intérieur 25. Les deux côtés latéraux 26, 27 de l'élément de raccord sont de forme générale en trapèze rectangle et présentent deux bords libres 28, 29, au niveau de la face arrière de l'élément, destinés à être soudés de manière étanche à la paroi intérieure de l'élément carter 3 cylindrique.More particularly, the
La face inférieure de l'élément de raccord 22 dans laquelle est réalisée la sortie présente un bord en U 30 destiné à être soudé de manière étanche au bord supérieur 20 de la canalisation rigide 17.The lower face of the connecting
Selon une variante de réalisation, le support permet en outre la fixation d'une sonde de mesure de la température, notamment du béton. Telle qu'illustrée à la figure 1, cette sonde est, par exemple, assujettie à l'extrémité inférieure d'un bras 31 faisant saillie vers le bas dans la cuve. L'extrémité supérieure du bras 31 est assujettie, directement ou indirectement, à la face interne 8 de la plaque rectangulaire 7.According to an alternative embodiment, the support also allows the attachment of a temperature measuring probe, in particular concrete. As illustrated in Figure 1, this probe is, for example, secured to the lower end of an
Telle qu'illustrée à la figure 5, la plaque de fixation 7 peut présenter plusieurs perçages pour le passage de vis de fixation. La plaque de fixation pourra présenter également des trous borgnes, notamment oblongues prévus pour coopérer avec des bandes 2 de forme correspondante pour le positionnement des accessoires.As illustrated in Figure 5, the fixing
Naturellement, d'autres modes de mise en oeuvre, à la portée de l'homme de l'art, auraient pu être envisagés sans pour autant sortir du cadre de l'invention.Naturally, other modes of implementation, within the reach of those skilled in the art, could have been envisaged without departing from the framework of the invention.
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL07370005T PL1842583T3 (en) | 2006-04-07 | 2007-03-19 | Mixer with a fixed vat, in particular aimed at mixing wet or dry components, for obtaining concrete |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0603065A FR2899494B1 (en) | 2006-04-07 | 2006-04-07 | FIXED TANK MIXER, IN PARTICULAR FOR THE MIXTURE OF WET OR DRY COMPONENTS, FOR THE PRODUCTION OF CONCRETE. |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1842583A1 true EP1842583A1 (en) | 2007-10-10 |
EP1842583B1 EP1842583B1 (en) | 2008-09-24 |
Family
ID=37459415
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07370005A Active EP1842583B1 (en) | 2006-04-07 | 2007-03-19 | Mixer with a fixed vat, in particular aimed at mixing wet or dry components, for obtaining concrete |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1842583B1 (en) |
AT (1) | ATE409078T1 (en) |
DE (1) | DE602007000138D1 (en) |
ES (1) | ES2314972T3 (en) |
FR (1) | FR2899494B1 (en) |
PL (1) | PL1842583T3 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2754484A1 (en) | 2013-01-15 | 2014-07-16 | Skako Concrete | Rotary mixer with conical vessel |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110341038A (en) * | 2019-07-09 | 2019-10-18 | 衡水积土科技有限公司 | A kind of intelligent concrete additive feeding device |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1547818A (en) * | 1966-11-16 | 1968-11-29 | Process and mixer for moistening construction materials | |
DE2000201A1 (en) * | 1969-11-05 | 1971-05-13 | Hazet Zwickau Hartzerkleinerun | Device for cleaning mixing devices |
DE3405385A1 (en) * | 1984-02-15 | 1985-08-22 | Stetter Gmbh, 8940 Memmingen | Annular-trough forced mixer |
DE19611304A1 (en) * | 1996-03-22 | 1997-09-25 | Verschleis Technik Dr Ing Hans | Ring trough mixer, especially for building materials, e.g. concrete |
-
2006
- 2006-04-07 FR FR0603065A patent/FR2899494B1/en not_active Expired - Fee Related
-
2007
- 2007-03-19 ES ES07370005T patent/ES2314972T3/en active Active
- 2007-03-19 PL PL07370005T patent/PL1842583T3/en unknown
- 2007-03-19 EP EP07370005A patent/EP1842583B1/en active Active
- 2007-03-19 DE DE602007000138T patent/DE602007000138D1/en active Active
- 2007-03-19 AT AT07370005T patent/ATE409078T1/en not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1547818A (en) * | 1966-11-16 | 1968-11-29 | Process and mixer for moistening construction materials | |
DE2000201A1 (en) * | 1969-11-05 | 1971-05-13 | Hazet Zwickau Hartzerkleinerun | Device for cleaning mixing devices |
DE3405385A1 (en) * | 1984-02-15 | 1985-08-22 | Stetter Gmbh, 8940 Memmingen | Annular-trough forced mixer |
DE19611304A1 (en) * | 1996-03-22 | 1997-09-25 | Verschleis Technik Dr Ing Hans | Ring trough mixer, especially for building materials, e.g. concrete |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2754484A1 (en) | 2013-01-15 | 2014-07-16 | Skako Concrete | Rotary mixer with conical vessel |
Also Published As
Publication number | Publication date |
---|---|
FR2899494A1 (en) | 2007-10-12 |
FR2899494B1 (en) | 2008-06-06 |
PL1842583T3 (en) | 2009-03-31 |
DE602007000138D1 (en) | 2008-11-06 |
EP1842583B1 (en) | 2008-09-24 |
ATE409078T1 (en) | 2008-10-15 |
ES2314972T3 (en) | 2009-03-16 |
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