FR2495495A2 - Stirrer tank contg. helical blade rotated via vibrating shaft - is esp. for uniform mixing of paint suspensions used on car bodies - Google Patents

Stirrer tank contg. helical blade rotated via vibrating shaft - is esp. for uniform mixing of paint suspensions used on car bodies Download PDF

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Publication number
FR2495495A2
FR2495495A2 FR8026095A FR8026095A FR2495495A2 FR 2495495 A2 FR2495495 A2 FR 2495495A2 FR 8026095 A FR8026095 A FR 8026095A FR 8026095 A FR8026095 A FR 8026095A FR 2495495 A2 FR2495495 A2 FR 2495495A2
Authority
FR
France
Prior art keywords
axis
agitator
blade
container
pin
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR8026095A
Other languages
French (fr)
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FR2495495B2 (en
Inventor
Jean Godat
Daniel Parmenon
Alain Krzywdziak
Daniel Boudin
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.)
SABLONS FONDERIES ATEL
Original Assignee
SABLONS FONDERIES ATEL
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 SABLONS FONDERIES ATEL filed Critical SABLONS FONDERIES ATEL
Priority to FR8026095A priority Critical patent/FR2495495A2/en
Priority to US06/221,717 priority patent/US4380399A/en
Priority to AT81400005T priority patent/ATE8342T1/en
Priority to DE8181400005T priority patent/DE3164620D1/en
Priority to EP81400005A priority patent/EP0032137B1/en
Priority to ES498349A priority patent/ES8201035A1/en
Publication of FR2495495A2 publication Critical patent/FR2495495A2/en
Application granted granted Critical
Publication of FR2495495B2 publication Critical patent/FR2495495B2/fr
Granted legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44D—PAINTING OR ARTISTIC DRAWING, NOT OTHERWISE PROVIDED FOR; PRESERVING PAINTINGS; SURFACE TREATMENT TO OBTAIN SPECIAL ARTISTIC SURFACE EFFECTS OR FINISHES
    • B44D3/00—Accessories or implements for use in connection with painting or artistic drawing, not otherwise provided for; Methods or devices for colour determination, selection, or synthesis, e.g. use of colour tables
    • B44D3/06—Implements for stirring or mixing paints
    • B44D3/08—Implements for stirring or mixing paints for liquid or semi-liquid paints
    • 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
    • B01F27/88—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with a separate receptacle-stirrer unit that is adapted to be coupled to a drive mechanism
    • 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
    • B01F27/92—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws
    • B01F27/921—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws with helices centrally mounted in the receptacle
    • B01F27/9214—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws with helices centrally mounted in the receptacle with additional mixing elements other than helices; having inner and outer helices; with helices surrounding a guiding tube
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
    • B01F31/10—Mixers with shaking, oscillating, or vibrating mechanisms with a mixing receptacle rotating alternately in opposite directions
    • 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
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/84—Mixing plants with mixing receptacles receiving material dispensed from several component receptacles, e.g. paint tins

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Accessories For Mixers (AREA)

Abstract

The tank has a removable lid contg. a bearing in which a vertical shaft (1) is rotated by a motor. A helical stirrer blade (4) is located on the shaft (1), which is vibrated axially so blade (4) has a small, vertical amplitude of vibration. The bottom end of shaft (1) pref. rests on a coil spring made of wire; and the bottom end of the spring wire pref. extends radially across the base of the stirrer tank to form a scaper removing solids deposited on the base of the tank. Shaft (1) is pref. provided with two lugs forced by the coil spring against the undulating profile on the base of a bush, so the shaft (1) oscillates axially when it is rotated. Efficient mixing is essential if a paint is to provide a constant colour. The vibration removes any solid pigments which may have settled on the blade (4).

Description

La présente invention concerne des perfectionnements à l'agitateur pour l'homogéneisation de mélanges de produits contenus dans un récipient, faisant ltobjet du brevet principal. The present invention relates to improvements to the agitator for the homogenization of mixtures of products contained in a container, which is the subject of the main patent.

On rappelle qu'un tel agitateur fait intervenir une lame hélicoidale montée rotative au moyen d'un axe vertical pivotant à sa partie supérieure, dans un palier porté par le couvercle amovible dudit récipient, de manière à créer un brassage dans le sens vertical, et des moyens permettant d'animer ladite lame d'un mouvement vibratoire de faible amplitude verticale, ce mouvement vibratoire étant généré à partir du mouvement de rotation de l'axe de l'agitateur. It will be recalled that such an agitator involves a helical blade mounted to rotate by means of a vertical axis pivoting at its upper part, in a bearing carried by the removable cover of said container, so as to create stirring in the vertical direction, and means making it possible to animate said blade with a vibratory movement of small vertical amplitude, this vibratory movement being generated from the rotational movement of the axis of the agitator.

Par ailleurs, dans cet agitateur, la lame hélicoidale comporte à sa base un dispositif de raclage constitué par un ressort exerçant une pression constante sur le fond et le coté de la boite contenant le mélange à brasser. Furthermore, in this agitator, the helical blade has at its base a scraper device constituted by a spring exerting a constant pressure on the bottom and the side of the box containing the mixture to be stirred.

Il s'est avéré à l'usage que cet agitateur, malgré les excellents résultats obtenus, notamment grâce à la combinaison du brassage vertical et du mouvement vibratoire de faible amplitude, également dans le sens vertical et grâce à l'action du dispositif de raclage, présentait plusieurs inconvénients à savoir:
- La difficulté de réaliser des racleurs avec les boucles et la forme du ressort.It has been found in use that this agitator, despite the excellent results obtained, in particular thanks to the combination of vertical stirring and the low amplitude vibratory movement, also in the vertical direction and thanks to the action of the scraper device , had several drawbacks, namely:
- The difficulty of making scrapers with the loops and the shape of the spring.

- Une certaine fragilité, du fait qu'il est nécessaire d'utiliser un fil de diamètre assez fin pour que l'effet du ressort ne soit pas trop important. - A certain fragility, because it is necessary to use a wire of fairly fine diameter so that the effect of the spring is not too great.

- Une usure trop rapide, etant donné qu'il est difficile de contrôler la pression des ressorts sur la paroi des boites, le système de ressort appuyant sur le fond de la boîte étant difficile à remplacer en cas d'avarie et créant un risque de perforation de la boite non négligeable. - Too rapid wear, since it is difficult to control the pressure of the springs on the wall of the boxes, the spring system pressing on the bottom of the box being difficult to replace in the event of damage and creating a risk of significant perforation of the box.

L'invention a donc pour but de supprimer tous ces inconvénients. The invention therefore aims to eliminate all these drawbacks.

A cet effet elle propose d'une part, de rendre le dispo-sitif de raclage indépendant des moyens permettant d'animer la lame hélicoidale du susdit mouvement vibratoire et, d'autre part, d'utiliser comme dispositif de raclage, une épingle ou analogue venant se monter radialement sur la bordure inférieure de la lame hélicoïdale de maire a pouvoir coulisser radialement et pivoter par rapport à celle-ci. To this end, it proposes on the one hand, to make the scrapping device available independently of the means making it possible to animate the helical blade of the above-mentioned vibratory movement and, on the other hand, to use as a scraping device, a pin or similar coming to be mounted radially on the lower edge of the helical mayor blade has the ability to slide radially and pivot relative thereto.

Cette épingle comprend en outre une partie inclinée destinée à recevoir, pendant la rotation, une poussée hydrodynamique provoquée par la viscosité du mélange à homogénéiser dont la composante radiale (par rapport à l'axe de rotation de lragitateur) tend à faire coulisser épingle de maniere à ltappliquer contre la paroi latérale du récipient, provoquant une réaction et un effet de raclage du dépôt latérale et dont la composante asiale par rapport audit axe proroque un moment de rotation et une reaction sur le fond du récipient assurant le raclage du fond. This pin also comprises an inclined part intended to receive, during rotation, a hydrodynamic thrust caused by the viscosity of the mixture to be homogenized, the radial component of which (relative to the axis of rotation of the agitator) tends to cause the pin to slide in a manner to apply it against the side wall of the container, causing a reaction and a scraping effect of the lateral deposit and whose Asian component with respect to said axis causes a moment of rotation and a reaction on the bottom of the container ensuring the scraping of the bottom.

Ainsi, l'action combinée de ces deux forces provoque un raclage parfait du fond et de la paroi latérale de la boîte où se trouve le dépôt et, conte il est aisé de réaliser un pliage à angle droit de cette épingle la portée sur la paroi et le fond est parfaite. Thus, the combined action of these two forces causes a perfect scraping of the bottom and the side wall of the box where the deposit is located, and, as it is, it is easy to make a folding at right angles to this pin carried on the wall and the background is perfect.

Un mode de réalisation de l?invention sera décrit ci-après, à titre d'exemple non limitatif, avec référence aus dessins annexés dans lesquels:
La figure 1 est une coupe axIale d'un agitateur selon l'invention;
La figure 2 est une vue partielle, de dessous, permettant d'illustrer le montage de l'épingle de raclage sur la pale hélicoïdale;
La figure 3 est une coupe partielle selon A-A de la figure 1;
La figure 4 est une -ue selon B-B de la figure 3. An embodiment of the invention will be described below, by way of nonlimiting example, with reference to the appended drawings in which:
Figure 1 is an axial section of an agitator according to the invention;
Figure 2 is a partial view, from below, to illustrate the mounting of the pigging pin on the helical blade;
Figure 3 is a partial section along AA of Figure 1;
FIG. 4 is a view along BB of FIG. 3.

Tel que représenté sur ces dessins, l'agitateur comprend tout d'abord un axe vertical 1 monté pivotant à sa partie supérieure dans un palier 2 venu de matière avec un couvercle moulé 3 du type de ceux qui sont habituellement utilisés dans les machines d'agitation de peinture pour carrosserie automobile. A la partie inférieure de cet axe 1 est fixée une rampe hélicoîdale 4 dont le pas a été déterminé expérimentalement afin de produire un brassage le plus efficace possible sans qu'il y ait introduction d'air pendant le brassage. As shown in these drawings, the agitator firstly comprises a vertical axis 1 pivotally mounted at its upper part in a bearing 2 formed integrally with a molded cover 3 of the type of those usually used in machines for paint stirring for automobile bodywork. At the lower part of this axis 1 is fixed a helical ramp 4 whose pitch has been determined experimentally in order to produce the most efficient stirring possible without the introduction of air during stirring.

Sur la partie supérieure de l'axe 1 est montée fixement une douille 5 portant dans sa partie supérieure un pignon d'entraînement 6 et dont la partie inférieure présente une forme évasée 7 en forme de cloche dans laquelle vient s'introduire la partie supérieure 8 du palier 2. La bordure inférieure 9 de cette partie évasée forme une cou ronne crantéespar par exemple d'allure sinusoldale,qui vient porter sur au moins un taquet 10 solidaire du couvercle 3. On the upper part of the axis 1 is fixedly mounted a bushing 5 carrying in its upper part a drive pinion 6 and the lower part of which has a flared shape 7 in the form of a bell in which the upper part 8 is introduced. of the bearing 2. The lower edge 9 of this flared part forms a notched neck by, for example of sinusoidal appearance, which comes to bear on at least one cleat 10 integral with the cover 3.

Cette couronne crantée 9 est maintenue au contact du taquet 10 pendant la rotation de l'axe 1 grâce à un ressort hélicoldal 11 disposé coaxialement à l'axe 1, côté récipient 12 et qui vient en appui d'une part, à la partie inférieure sur un anneau métallique autobloquant 13 et, d'autre part, à sa partie supérieure, sur le couvercle 3, par l'intermédiaire d'une rondelle 14 en matière plastique antiadhésive telle que par exemple du polytétrafluorothylène destinée à assurer l'ëtanchéitë entre l'extérieur du récipient et l'intérieur avec rattrapage automatique d'usure grâce au ressort 11. This notched crown 9 is kept in contact with the cleat 10 during the rotation of the axis 1 by means of a helical spring 11 arranged coaxially with the axis 1, container side 12 and which bears on the one hand, at the lower part on a self-locking metal ring 13 and, on the other hand, at its upper part, on the cover 3, by means of a washer 14 made of non-stick plastic material such as for example polytetrafluorothylene intended to ensure the seal between the outside of the container and inside with automatic wear adjustment thanks to the spring 11.

Ce ressort hélicoldal 11 se trouve disposé à l'intérieur d'un soufflet de protection 15 en élastomère ou en matière plastique résistant aux divers produits chimiques utilisés dans les peintures,et qui est serré sur l'axe 1 au niveau de la rondelle 13. This helical spring 11 is placed inside a protective bellows 15 made of elastomer or plastic resistant to the various chemicals used in paints, and which is clamped on the axis 1 at the level of the washer 13.

On notera que dans l'agitateur précédemment décrit le système vibrateur (crantage 9, taquet 10) est situé à l'exterieur du couvercle 3 afin d'éviter l'usure provoquée par certaines peintures dont les pigments sont abrasifs. Note that in the agitator previously described, the vibrator system (notching 9, cleat 10) is located outside of the cover 3 in order to avoid wear caused by certain paints whose pigments are abrasive.

Par ailleurs, la partie évasée 7 de la douille 5 peut consister en une pièce distincte par exemple en matière plastique qui porte dans sa partie inférieure le susdit crantage 9 (rampe sinusoldale). Furthermore, the flared part 7 of the sleeve 5 may consist of a separate piece for example of plastic material which carries in its lower part the above notching 9 (sinusoldale ramp).

Les susdits taquets 10qui qui provoquent par leur action sur le crantage 9 les vibrations axiales de l'axe 1 > peuvent avantageusement consister en deux protubérances formées sur une pièce en acier embouti traité, montée sur le couvercle 3 de manière à être facilement interchangeable en cas d'usure. The aforementioned cleats 10 which, by their action on the notch 9, cause the axial vibrations of the axis 1> can advantageously consist of two protuberances formed on a piece of pressed drawn steel, mounted on the cover 3 so as to be easily interchangeable in the event of of wear.

Dans cet agitateur, le dispositif racleur consiste en une épingle 17 qui coulisse très librement dans deux supports 18, - 19 venus de moulage avec la base 20 de la rampe hélicoldale 4,ou même éventuellement réalisés par deux clips venant s'engager dans deux fentes rectangulaires formées sur ladite base. In this agitator, the scraper device consists of a pin 17 which slides very freely in two supports 18, - 19 coming from molding with the base 20 of the helical ramp 4, or even possibly made by two clips coming to engage in two slots rectangular formed on said base.

Comme précédemment indiqué cette épingle 17 comprend, à sa partie supérieure, une partie inclinée 21 qui reçoit, pendant la rotation, une poussée hydrodynamique provoquée par la viscosité de la peinture. Cette force F peut se décomposer d'une part, en une force F2 parallèle à l'axe des supports 18, 19, de tellemanière que l'épingle 17 est appliquée contre la paroi latérale du récipient 12, provoquant une réaction R1 et un effet de raclage du dépôt latéral, et d'autre part, en une force F1 perpendiculaire à l'axe des supports 18, 19 qui provoque un moment de rotation ss et une réaction R2 sur le fond 22 du récipient 12, réaction dont la valeur est plus importante que la force F1, étant donné la distance d relativement faible.  As previously indicated, this pin 17 comprises, at its upper part, an inclined part 21 which receives, during rotation, a hydrodynamic thrust caused by the viscosity of the paint. This force F can decompose on the one hand, into a force F2 parallel to the axis of the supports 18, 19, so that the pin 17 is applied against the side wall of the container 12, causing a reaction R1 and an effect for scraping the lateral deposit, and on the other hand, at a force F1 perpendicular to the axis of the supports 18, 19 which causes a moment of rotation ss and a reaction R2 on the bottom 22 of the container 12, reaction whose value is greater than force F1, given the relatively short distance d.

Claims (5)

REVENDICATIOS 1.- Agitateur pour l'homogénéisation de mélanges de produits contenus dans un récipient, cet agitateur comprenant, selon le brevet principal,une lame hélicoldale (4) montée rotative au moyen d'un axe vertical (1) pivotant à sa partie supérieure, dans un palier (2) porté par le couvercle amovible (3) dudit récipient, de manière à créer un brassage dans le sens vertical, et des moyens permettant d'animer ladite lame (4) d'un mouvement vibratoire de faible amplitude verticale, ce mouvement vibratoire étant généré à partir du mouvement de rotation de l'axe de l'agitateur, ladite lame comportant à sa base un dispositif de raclage, caractérisé en ce que'le susdit dispositif de raclage est indépendant des moyens permettant d'animer ladite lame du susdit mouvement vibratoire, et comprend une épingle (17) ou analogue venant se monter radialement par rapport audit axe (1) sur la bordure inférieure de la lame hélicodale (4) de manière à pouvoir coulisser radialement et pivoter par rapport à celle-ci et en ce que cette épingle (17) comprend en outre une partie inclinée (21) destinée à recevoir, pendant la rotation, une poussée hydrodynamique 1.- Agitator for the homogenization of mixtures of products contained in a container, this agitator comprising, according to the main patent, a helical blade (4) rotatably mounted by means of a vertical axis (1) pivoting at its upper part, in a bearing (2) carried by the removable cover (3) of said container, so as to create stirring in the vertical direction, and means making it possible to animate said blade (4) with a vibratory movement of small vertical amplitude, this vibratory movement being generated from the rotational movement of the axis of the agitator, said blade comprising at its base a scraping device, characterized in that the above-mentioned scraping device is independent of the means making it possible to animate said blade of the above vibratory movement, and comprises a pin (17) or the like coming to be mounted radially with respect to said axis (1) on the lower edge of the helical blade (4) so as to be able to slide radially and pivot relative to that -this and in that this pin (17) further comprises an inclined portion (21) intended to receive, during rotation, a hydrodynamic thrust F provoquée par la viscosité du mélange à homogénéiser dont la composante radiale (par rapport à l'axe de rotation de l'agitateur) F2 tend à faire coulisser l'épingle (17) de manière à l'appliquer contre la paroi latérale du récipient (12), provoquant une réaction R1 et un effet de raclage du dépôt latéral et dont la composante axialeF caused by the viscosity of the mixture to be homogenized, the radial component (relative to the axis of rotation of the agitator) F2 tends to slide the pin (17) so as to apply it against the side wall of the container (12), causing a reaction R1 and a scraping effect of the lateral deposit and of which the axial component F1 par rapport audit axe provoque un moment de rotation et une réaction R2 sur le fond du récipient (12), assurant le raclage du fond.F1 relative to said axis causes a moment of rotation and an R2 reaction on the bottom of the container (12), ensuring scraping of the bottom. 2.- Agitateur selon la revendication 1, caractérisé en ce que ladite épingle (17) est montée dans deux supports (18, 19),venus de moulage avec la base (20) de la rampe hélicoidale (4) ou même réalisés par deux clips venant s'engager dans deux fentes rectangulaires formées sur ladite base. 2.- Agitator according to claim 1, characterized in that said pin (17) is mounted in two supports (18, 19), molded with the base (20) of the helical ramp (4) or even made by two clips coming to engage in two rectangular slots formed on said base. 3.- Agitateur selon l'une des revendications précé dentes, caractérisé en ce que sur la partie supérieure de l'axe (1) est montée fixement- une douille portant dans sa partie supérieure un organe d'entraînement tel qu'lln pignon (6? et dont la partie inférieure porte une couronne crantée (9) qui vient porter sur au moins un taquet (10) solidaire du couvercle et en ce que cette couronne crantée (9) est maintenue au contact du taquet (10) grâce à un ressort hélicoïdal (11) disposé coaxialement à l'axe (1) et qui vient en appui, à sa partie inférieure sur un anneau (13) solidaire de l'axe (1) et à sa partie supérieure sur le couvercle (3).  3.- Stirrer according to one of the preceding claims, characterized in that on the upper part of the axis (1) is fixedly mounted- a bushing carrying in its upper part a drive member such as a pinion ( 6? And whose lower part carries a notched crown (9) which comes to bear on at least one cleat (10) secured to the cover and in that this notched crown (9) is kept in contact with the cleat (10) by means of a helical spring (11) arranged coaxially with the axis (1) and which comes to bear, at its lower part on a ring (13) integral with the axis (1) and at its upper part on the cover (3). 4.- Agitateur selon la revendication 3, caractérisé en ce que le susdit ressort (11) est disposé à l'intérieur d'un soufflet de protection (1D) réalisé en une matière élastique telle qu'un élastomère. 4. Stirrer according to claim 3, characterized in that the above spring (11) is disposed inside a protective bellows (1D) made of an elastic material such as an elastomer. 5.- Agitateur selon l'une des revendications 3 et 4, caractérnse en ce que la partie inférieure de la douille (5) portant la couronne crantée (9) pressente une forme évasée logeant la partie supérieure du palier (2) et est réalisée en une matière plastique et en ce que les susdits taquets (10) consistent en deux protubérances formées sur une pièce métallique amovible montée sur le couvercle (3).  5.- Agitator according to one of claims 3 and 4, characterized in that the lower part of the sleeve (5) carrying the notched crown (9) has a flared shape housing the upper part of the bearing (2) and is produced in a plastic material and in that the aforesaid tabs (10) consist of two protrusions formed on a removable metal part mounted on the cover (3).
FR8026095A 1980-01-07 1980-12-09 Stirrer tank contg. helical blade rotated via vibrating shaft - is esp. for uniform mixing of paint suspensions used on car bodies Granted FR2495495A2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR8026095A FR2495495A2 (en) 1980-12-09 1980-12-09 Stirrer tank contg. helical blade rotated via vibrating shaft - is esp. for uniform mixing of paint suspensions used on car bodies
US06/221,717 US4380399A (en) 1980-01-07 1980-12-31 Mixer for homogenizing a mixture of products contained in a vessel
AT81400005T ATE8342T1 (en) 1980-01-07 1981-01-06 STIRRER FOR HOMOGENIZING MIXTURES IN A CONTAINER.
DE8181400005T DE3164620D1 (en) 1980-01-07 1981-01-06 Agitator for homogenizing a mixture of products in a container
EP81400005A EP0032137B1 (en) 1980-01-07 1981-01-06 Agitator for homogenizing a mixture of products in a container
ES498349A ES8201035A1 (en) 1980-01-07 1981-01-07 Agitator for homogenizing a mixture of products in a container.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8026095A FR2495495A2 (en) 1980-12-09 1980-12-09 Stirrer tank contg. helical blade rotated via vibrating shaft - is esp. for uniform mixing of paint suspensions used on car bodies

Publications (2)

Publication Number Publication Date
FR2495495A2 true FR2495495A2 (en) 1982-06-11
FR2495495B2 FR2495495B2 (en) 1984-10-26

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FR8026095A Granted FR2495495A2 (en) 1980-01-07 1980-12-09 Stirrer tank contg. helical blade rotated via vibrating shaft - is esp. for uniform mixing of paint suspensions used on car bodies

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FR (1) FR2495495A2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107745443A (en) * 2017-11-16 2018-03-02 长安大学 A kind of polygon self-balancing type vibrator of concrete batch plant
CN113476691A (en) * 2021-07-14 2021-10-08 汪莉 Medical infusion device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107745443A (en) * 2017-11-16 2018-03-02 长安大学 A kind of polygon self-balancing type vibrator of concrete batch plant
CN113476691A (en) * 2021-07-14 2021-10-08 汪莉 Medical infusion device

Also Published As

Publication number Publication date
FR2495495B2 (en) 1984-10-26

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