EP1937399A1 - Procede de malaxage de pates a empreinte a usage dentaire, malaxeur et bol pour malaxeur - Google Patents
Procede de malaxage de pates a empreinte a usage dentaire, malaxeur et bol pour malaxeurInfo
- Publication number
- EP1937399A1 EP1937399A1 EP06743696A EP06743696A EP1937399A1 EP 1937399 A1 EP1937399 A1 EP 1937399A1 EP 06743696 A EP06743696 A EP 06743696A EP 06743696 A EP06743696 A EP 06743696A EP 1937399 A1 EP1937399 A1 EP 1937399A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- bowl
- mixing
- cylindrical
- holder
- central
- 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.)
- Withdrawn
Links
- 238000002156 mixing Methods 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000007788 liquid Substances 0.000 claims abstract description 11
- 238000001816 cooling Methods 0.000 claims abstract description 6
- 238000004898 kneading Methods 0.000 claims description 9
- 238000002360 preparation method Methods 0.000 claims description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
- 229920001296 polysiloxane Polymers 0.000 description 15
- 239000000203 mixture Substances 0.000 description 6
- 238000000265 homogenisation Methods 0.000 description 4
- 229920000615 alginic acid Polymers 0.000 description 3
- 235000010443 alginic acid Nutrition 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 230000002209 hydrophobic effect Effects 0.000 description 3
- 235000015927 pasta Nutrition 0.000 description 3
- 235000011837 pasties Nutrition 0.000 description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910001092 metal group alloy Inorganic materials 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 229930182556 Polyacetal Natural products 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 238000007259 addition reaction Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000002978 dental impression material Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C5/00—Filling or capping teeth
- A61C5/60—Devices specially adapted for pressing or mixing capping or filling materials, e.g. amalgam presses
- A61C5/68—Mixing dental material components for immediate application to a site to be restored, e.g. a tooth cavity
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K6/00—Preparations for dentistry
- A61K6/90—Compositions for taking dental impressions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F29/00—Mixers with rotating receptacles
- B01F29/10—Mixers with rotating receptacles with receptacles rotated about two different axes, e.g. receptacles having planetary motion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F29/00—Mixers with rotating receptacles
- B01F29/30—Mixing the contents of individual packages or containers, e.g. by rotating tins or bottles
- B01F29/34—Constructional details of holders for the individual packages or containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F29/00—Mixers with rotating receptacles
- B01F29/40—Parts or components, e.g. receptacles, feeding or discharging means
- B01F29/401—Receptacles, e.g. provided with liners
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F29/00—Mixers with rotating receptacles
- B01F29/40—Parts or components, e.g. receptacles, feeding or discharging means
- B01F29/401—Receptacles, e.g. provided with liners
- B01F29/4011—Receptacles, e.g. provided with liners characterised by the shape or cross-section of the receptacle, e.g. of Y-, Z -, S -, or X shape
- B01F29/40111—Non-cylindrical sections, e.g. elliptical or irregular
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F29/00—Mixers with rotating receptacles
- B01F29/40—Parts or components, e.g. receptacles, feeding or discharging means
- B01F29/401—Receptacles, e.g. provided with liners
- B01F29/40231—Surface characteristics, e.g. coated, rough
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F29/00—Mixers with rotating receptacles
- B01F29/40—Parts or components, e.g. receptacles, feeding or discharging means
- B01F29/403—Disposition of the rotor axis
- B01F29/4032—Disposition of the rotor axis vertical
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F29/00—Mixers with rotating receptacles
- B01F29/40—Parts or components, e.g. receptacles, feeding or discharging means
- B01F29/403—Disposition of the rotor axis
- B01F29/4035—Disposition of the rotor axis with a receptacle rotating around two or more axes
- B01F29/40351—Disposition of the rotor axis with a receptacle rotating around two or more axes having different, non-perpendicular inclinations, e.g. skew axes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F29/00—Mixers with rotating receptacles
- B01F29/40—Parts or components, e.g. receptacles, feeding or discharging means
- B01F29/403—Disposition of the rotor axis
- B01F29/4035—Disposition of the rotor axis with a receptacle rotating around two or more axes
- B01F29/40354—Disposition of the rotor axis with a receptacle rotating around two or more axes arranged for planetary motion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F29/00—Mixers with rotating receptacles
- B01F29/40—Parts or components, e.g. receptacles, feeding or discharging means
- B01F29/403—Disposition of the rotor axis
- B01F29/4036—Disposition of the rotor axis with a plurality of rotating receptacles
- B01F29/40361—Disposition of the rotor axis with a plurality of rotating receptacles having axes of different, non-perpendicular inclinations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F29/00—Mixers with rotating receptacles
- B01F29/40—Parts or components, e.g. receptacles, feeding or discharging means
- B01F29/403—Disposition of the rotor axis
- B01F29/4036—Disposition of the rotor axis with a plurality of rotating receptacles
- B01F29/40365—Disposition of the rotor axis with a plurality of rotating receptacles arranged for planetary motion
-
- 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
Definitions
- the present invention relates to the field of mixing impression pastes for dental use and in particular silicones for dental use.
- Such a mixer mainly comprises a movable double-arm rotated about a main axis, said axis having at the end of its free ends means for rotating a bowl holder with removable bowl.
- This type of mixer has improved the quality of mixing compared to previous devices. However, it is especially suitable for mixing alginates.
- obtaining a silicone-based impression paste is obtained by mixing two pasty masses, one constituting the base and the other the catalyst. Often this mixing is done manually.
- the mixing causes more heating or less important.
- the hardening and the setting of the pasta accelerates with the rise of the temperature.
- the homogenization of the composition is completed and the time of use of the paste before curing is reduced, or the mixing is interrupted before the completion of the homogenization of the composition, to preserve the time of use of the composition before curing. This results in an unsatisfactory arbitration between the quality of the homogenization, and the time of use of the composition.
- the silicone tends to adhere to the bowl during mixing. Much of the energy of the device is used to slide the pasty mass at the bottom of the bowl. It is lost for mixing and turned into heat.
- the present invention is intended to solve the problems that have just been mentioned, particularly for the type of silicone "putty".
- the present invention proposes a method for mixing pasta for dental use in a planetary centrifugal mixer comprising at least one mixing bowl, characterized in that it comprises a step of introducing a certain volume of non liquid. reagent in the bowl prior to a kneading step to ensure cooling of said dough during kneading and to prevent said dough from sticking to the walls of said bowl.
- said liquid is water.
- Silicones, and especially "putty” type silicones are hydrophobic products and, consequently, there is no risk of mixing with water. On the contrary, the dough remains well agglomerated. The water ensures a good cooling of the dough being kneaded and further ensures that it does not stick to the walls of the bowl during kneading.
- a planetary centrifugal mixer for the implementation of the process just mentioned, of the type intended to receive at least one removable bowl for the preparation of mixtures used in the dental field, of the type comprising a movable double-arm rotated about a main axis, the ends of said double arm being provided with bow-holders rotatably mounted about secondary axes inclined towards each other and forming with the axis main angle between about 40 and 60 degrees, characterized in that it comprises a central shaft coaxial with said main shaft and terminated by a central gear meshing with two planet gears, each of said planet gears being inclined axis parallel to the the axis of the corresponding bowl holder and driving the latter by means of a belt.
- said centrifugal mixer comprises a liquid distribution device adapted to distribute said volume of non-reactive liquid.
- a removable bowl for planetary centrifugal mixer for implementing the method which has just been mentioned, said planetary centrifugal mixer comprising a mobile double-arm whose ends are provided with bow holders each of said bowl holders comprises a cylindrical wall of circular section, characterized in that said bowl is a receptacle of form cylindrical section oval or elliptical section and the inner surface of said bowl holder is provided with a number of ribs whose ends extend along a cylindrical surface of oval or elliptical section corresponding to the shape of said bowl.
- said bowl is provided on its outer surface with projecting elements defining between them grooves, each of said grooves being adapted to receive one of said ribs of the bowl holder.
- said bowl holder comprising a central rod of circular section extending along its axis of rotation and said bowl having a central column extending axially hollow and open downwards so as to form a hub adapted to receive said rod, said column is of elongate shape along the large dimension of the bowl.
- said central column is, in a lower portion, of rectangular outer section with rounded ends, oval or ellipsoidal then, in an upper part, narrows to a cylindrical end of diameter corresponding to a circular opening of lid, then conical .
- said central column terminates in a cylindrical portion capped with a conical end adapted to pass through a central orifice formed in the center of a removable cover adapted to close said bowl, said cylindrical portion being of equal diameter to that of the orifice.
- said bowl comprises at its upper part an annular rim adapted to come into the cylindrical rim section circular of a removable cover adapted to come close said bowl.
- a removable bowl for planetary centrifugal mixer characterized in that said bowl is made of low density metal alloy such as aluminum or titanium and has a central hub with circular section.
- the inner walls have a non-adhesive coating such as PTFE (Téf ⁇ 'on).
- the present invention is particularly applicable to less fluid silicones, such as heavy silicone or "Putty". It can be applied, more generally, to all dental impression materials that are from the outset in the form of hydrophobic pastes.
- FIG. 1 represents a schematic sectional view of the mobile part of a kneader without the bowls according to the invention
- Figure 2 shows a cross-sectional view of a bowl holder of the kneader of Figure 1
- Figure 3 shows a perspective view on a smaller scale of a removable bowl for the kneader of Figure 1
- Figure 4 shows a longitudinal sectional view of the bowl of Figure 3 in a small direction of the bowl
- Figure 5 shows a longitudinal sectional view of the bowl of Figure 3 in a large direction of the bowl
- Figure 6 shows a lid for the bowl of Figures 3 to 5.
- Figure 1 shows a sectional view of the moving parts of the mixer according to the invention.
- a kneader comprises a double arm 1 movable in rotation around a main axis 7.
- a motor 2 drives the double arm 1 by means of a belt engaged with the outer surface of a cylinder coaxial with the main and integral axis of the double arm 1.
- This cylinder is traversed by a shaft terminated by a central pinion 4 meshing with two planet gears 5 mounted on the one and the other arm of the double arm 1.
- the planet gears 5 are inclined axes l to one another at the same angle, advantageously between 40 and 60 degrees.
- the shaft carrying the central gear remaining fixed, the rotation of the double arm rotates the planet gears 5.
- the ends of the double arm are provided with bowl holders 6 rotatably mounted about secondary axes 8 inclined towards each other and parallel to the axes of the corresponding planet gears 5.
- the double arm 1 differs from the device described in the French patent 90/12904 of the applicant in particular in that a large number of transmissions by gears are replaced by belt transmissions. It has already been described the drive of the arm by the motor 2 by means of a belt.
- each of the side gears drives the bowl holder by means of a belt 9 engaged on the one hand with a cylindrical portion extending the pinion downwards and on the other hand with the outer surface of a cylindrical wall 11 section circular bowl holder.
- the surfaces of the cylindrical portions receiving the belt 8 are provided with radial grooves to ensure good adhesion of the belt to said cylindrical portions.
- the belts will preferably be "PoIy V" belts.
- the speed of rotation of the device can go up to 2750 revolutions / minute, which allows a good mixing of the silicone.
- Each of the bowl holders 6 comprises a bottom 10 whose periphery is extended upwards by a cylindrical wall of circular section 11 and from the center extends upwardly a rod 12 of circular section and ending in a conical end 13.
- FIG. 2 represents a cross-sectional view of the bowl holder 6.
- ribs 14 On the inner surface of the cylindrical wall 11 of this bowl holder are formed ribs 14 extending parallel to the axis 8 on the same height, starting from the bottom from the bowl holder.
- these ribs are 14 in number arranged symmetrically.
- Each of these ribs extends radially over a given length, the lengths of each rib being different so that the ends of these ribs extend along a cylindrical surface of oval or elliptical section corresponding to the shape of a bowl removable in order to be installed in the bowl holder 6.
- the bowl-holders are obtained by molding a plastic material, for example polyacetal.
- Figures 3 to 5 show on a smaller scale the bowl 15 to be placed in the bowl holder 6.
- the bowl 15 is constituted by a receptacle of cylindrical shape with an oval or elliptical section of the bottom of which rises a central column 16 forming a hub adapted to receive the rod 12 of the bowl holder 6.
- This column 16 extending axially, is thus hollow and open downwardly so as to define an inner housing of cylindrical inner diameter adapted to receive the rod 12.
- the column 16 is of elongated shape along the large dimension of the bowl. In other words, it is much larger than the size of the rod 12 in the direction in which the bowl is elongated.
- the column 16 consists of a lower portion 18 of rectangular outer section with rounded ends, oval or ellipsoidal of an intermediate portion 19 narrowing in the plane of the major axis of the bowl, and an upper portion consisting of a cylindrical portion 20 and a conical portion 21.
- the cylindrical portion 20 is of circular section of diameter corresponding to a circular opening 31 of a removable cover 30 adapted to come close the bowl 15.
- the bowl 15 comprises, at its upper end, an annular rim 22 adapted to come into a cylindrical section rim
- the lid 30 is provided at its center with an orifice 31 in which the upper part of the column 16 is adapted to be fitted. This double fitting ensures a good performance of the bowl during mixing.
- the bowl 15 is provided on its outer surface with projecting elements 23 extending parallel to the axis of the bowl from the bottom of the annular flange 22 over a length corresponding to the height of the ribs 14.
- projecting elements 23 are grouped together two in pairs so as to define between them grooves, each of these grooves being adapted to receive a rib of the bowl holder when the bowl is installed in the bowl holder.
- Each of the projecting elements therefore comprises a straight side forming a wall of the groove and a curved side forming a ramp for guiding the groove in alignment with the corresponding projection during insertion of the bowl into the bowl holder.
- grooves are thus arranged around the bowl 15. These grooves are intended to cooperate with four ribs of the bowl holder.
- the elliptical or oval shape of the bowl and the ramps on the projecting elements cooperate to ensure the automatic alignment of the grooves and ribs corresponding to the installation of the bowl.
- This solution ensures a perfect and quick setting of the bowl in the bowl holder, and avoids deformation of the bowl holder when subjected to a significant stress.
- a certain volume of water is poured into the bowl in which the kneading will be carried out before the introduction of the pasty masses constituting the base and the catalyst.
- the volume of water is approximately 15 ml. However, this volume may vary depending on the cooling needs.
- the water does not participate in the reaction but, on the one hand, ensures the cooling of the dough and, on the other hand, prevents the dough from sticking to the walls of the bowl.
- This kneading process makes it possible on the one hand to solve the problem of the unsatisfactory arbitration between the quality of the homogenization and the time of use of the composition and, on the other hand, makes it possible to considerably reduce the mixing time. .
- the water is discarded and the silicone easily extracted from the bowl with a spatula, because it does not stick to the walls.
- the water can be introduced into the bowl by means of a jet device usually used in the dental field to wet the powder in the case of alginates.
- the jets come from a set of nozzles integral with the mixer frame which further comprises a housing for positioning the bowl during the introduction of water.
- the nozzles are fed by any means for dosing the amount of liquid introduced into the bowl.
- the bowls described are obtained by molding a plastic material.
- a removable bowl made of low density metal alloy such as aluminum or titanium and whose inner walls are covered with a non-adhesive coating such as PTFE (Teflon).
- PTFE Teflon
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Dentistry (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0504320A FR2885056B1 (fr) | 2005-04-28 | 2005-04-28 | Procede de malaxage de pates a empreinte a usage dentaire, malaxeur et bol pour malaxeur |
PCT/FR2006/000822 WO2006114496A1 (fr) | 2005-04-28 | 2006-04-14 | Procede de malaxage de pates a empreinte a usage dentaire, malaxeur et bol pour malaxeur |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1937399A1 true EP1937399A1 (fr) | 2008-07-02 |
Family
ID=36046762
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06743696A Withdrawn EP1937399A1 (fr) | 2005-04-28 | 2006-04-14 | Procede de malaxage de pates a empreinte a usage dentaire, malaxeur et bol pour malaxeur |
Country Status (4)
Country | Link |
---|---|
US (1) | US20080192564A1 (fr) |
EP (1) | EP1937399A1 (fr) |
FR (1) | FR2885056B1 (fr) |
WO (1) | WO2006114496A1 (fr) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009119587A (ja) * | 2007-11-19 | 2009-06-04 | Matsumoto Kazuhiko | 遠心型バレル加工機 |
JP2009119588A (ja) * | 2007-11-19 | 2009-06-04 | Matsumoto Kazuhiko | 遠心型バレル加工機 |
DE102009016408A1 (de) * | 2009-04-04 | 2010-10-07 | Renfert Gmbh | Mischgerät, insbesondere Dentalmischgerät |
CN101837262B (zh) * | 2010-04-26 | 2011-11-09 | 南通碧海电源有限公司 | 和膏机 |
TW201302298A (zh) * | 2011-06-14 | 2013-01-16 | Hiroshige Ishii | 離心處理裝置 |
US9484569B2 (en) * | 2012-06-13 | 2016-11-01 | 24M Technologies, Inc. | Electrochemical slurry compositions and methods for preparing the same |
DE102012105819B4 (de) * | 2012-07-02 | 2015-02-19 | Andreas Hettich Gmbh & Co. Kg | Vorrichtung zur Homogenisierung und Separation von Proben |
JP2014030812A (ja) * | 2012-08-06 | 2014-02-20 | Marcom:Kk | 混練装置および処理方法 |
JP6099443B2 (ja) * | 2013-03-18 | 2017-03-22 | 株式会社トクヤマデンタル | 歯科用組成物、およびその製造方法 |
KR101549084B1 (ko) | 2013-04-10 | 2015-09-09 | 주식회사 알씨엔이 | 유성식 교반장치 |
CN104209034A (zh) * | 2014-09-19 | 2014-12-17 | 镇江宝纳电磁新材料有限公司 | 一种金属软磁粉末颗粒的分散搅拌装置 |
DE102015100613A1 (de) * | 2015-01-16 | 2016-07-21 | Andreas Hettich Gmbh & Co. Kg | Rotor einer Dualen Zentrifuge |
DE102015103752A1 (de) * | 2015-03-13 | 2016-09-15 | Andreas Hettich Gmbh & Co. Kg | Zentrifuge |
US9907319B2 (en) * | 2015-03-13 | 2018-03-06 | Steak 'n Shake Enterprises, Inc. | Dual-axis rotational mixer for food products |
US11005087B2 (en) | 2016-01-15 | 2021-05-11 | 24M Technologies, Inc. | Systems and methods for infusion mixing a slurry based electrode |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1234932B (de) * | 1961-06-28 | 1967-02-23 | Eugene J Molnar | Verfahren zur Herstellung von Dentalmassen |
DE2001301A1 (de) * | 1969-01-14 | 1970-07-23 | Woodham Cecil H | Vorrichtung zum Mischen von zumindest zwei Substanzen |
FR2668079B1 (fr) * | 1990-10-18 | 1992-12-31 | Jouvin Jean Luc | Godet melangeur pour un malaxeur centrifuge planetaire, et malaxeur recevant de tels godets. |
FR2718058B1 (fr) * | 1994-03-29 | 1996-07-05 | Jouvin Jean Luc | Malaxeur centrifuge planétaire, procédé de malaxage pour la préparation de mélanges dentaires et bols pour malaxeur centrifuge. |
-
2005
- 2005-04-28 FR FR0504320A patent/FR2885056B1/fr not_active Expired - Fee Related
-
2006
- 2006-04-14 US US11/913,021 patent/US20080192564A1/en not_active Abandoned
- 2006-04-14 EP EP06743696A patent/EP1937399A1/fr not_active Withdrawn
- 2006-04-14 WO PCT/FR2006/000822 patent/WO2006114496A1/fr not_active Application Discontinuation
Non-Patent Citations (1)
Title |
---|
See references of WO2006114496A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2006114496A1 (fr) | 2006-11-02 |
FR2885056B1 (fr) | 2007-07-13 |
US20080192564A1 (en) | 2008-08-14 |
FR2885056A1 (fr) | 2006-11-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1937399A1 (fr) | Procede de malaxage de pates a empreinte a usage dentaire, malaxeur et bol pour malaxeur | |
EP0553190B1 (fr) | Godet melangeur pour un malaxeur centrifuge planetaire, et malaxeur recevant de tels godets | |
FR2774928A1 (fr) | Element et dispositif d'alimentation pour pistolet de projection d'un liquide, et pistolet correspondant | |
EP0493461B1 (fr) | Machine et procede pour le traitement en continu de surface d'articles de grosseur reduite | |
FR2663823A1 (fr) | Ensemble applicateur pour produit cosmetique pateux. | |
CA1090983A (fr) | Procede et installation de preparation en continu d'un melange pour moules de fonderie ou analogues, avec formation d'un premelange | |
FR2644367A1 (fr) | Pulverisateur manuel a brosses rotatives | |
FR2787311A1 (fr) | Robot menager multifonctions | |
EP0230331A1 (fr) | Machine pour l'épluchage de denrées, notamment pour l'écalage de noix | |
EP2532420A1 (fr) | Agitateur pour tous recipients, et notamment pour biberon | |
EP0657207A1 (fr) | Dispositif pour préparer à l'abri de l'air, une pâte à usage cosmétique | |
EP1815906B1 (fr) | Malaxeur à cuve fixe dans lequel le train de malaxage comprend un couvercle tournant audessus de l'axe de rotation | |
FR2882299A1 (fr) | Dispositif d'agitation pour boite de peinture a fonctions evolutives en matiere plastique | |
FR2929535A1 (fr) | Agitateur pour agiter un produit liquide, pateux ou particulaire contenu dans une cuve | |
FR3051316A1 (fr) | Pale de melange pour appareil de preparation d'aliment pour animaux | |
FR2495544A1 (fr) | Procede et appareil de production de particules de finissage | |
EP2919613B1 (fr) | Tête d'application d'un produit cosmétique, dispositif et procédé associés | |
EP2204322A1 (fr) | Dispositif et procédé de remplissage de pots alimentaires | |
FR2572677A1 (fr) | Dispositif de melange et de transfert d'une matiere pateuse en particulier matiere pateuse durcissables pour prise d'empreinte | |
FR2607794A1 (fr) | Bec de remplissage notamment pour machine a dosage ponderal | |
FR2653643A1 (fr) | Baton applicateur de produit pateux. | |
EP0918023A1 (fr) | Dispositif pour le mélange extemporané de deux produits | |
FR2908670A1 (fr) | Dispositif melangeur comprenant un element rotatif dirigeant des produits a melangeur vers un receptacle pourvu d'evidements,et sous-ensemble correspondant. | |
FR2963781A1 (fr) | Installation de distribution de produits et dispositif de distribution pour une telle installation | |
FR2733487A1 (fr) | Dispositif de fermeture pour une ouverture laterale de distribution escamotable axialement, recipient et procede |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20071120 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR |
|
DAX | Request for extension of the european patent (deleted) | ||
17Q | First examination report despatched |
Effective date: 20080722 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: B01F 9/00 20060101AFI20121127BHEP Ipc: A61K 6/10 20060101ALI20121127BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20130423 |