baber/WOPTO huggingface dataset:
Patent WO-02065617-A1 (WO)
Title: Elektrische maschine
Inventor: GAMM OLIVER
IPC: H02K1/22
Filed: 2001-12-18
Abstract: Elektrische Maschine, insbesondere Generator für ein Kraftfahrzeug, mit einem Gehäuse (4) und mit einem in dem Gehäuse (4) um eine Drehachse (12) drehbar gelagerten Läufer (10), welcher mindestens eine Läuferwicklung (14), eine Vielzahl von umfangsseitig angeordneten Klauenpolen (17), wobei benachbarte Klauenpole (17) eine axiale Klauenüberlappung LÜ aufweisen und Permanentmagnete (28) mit einer axialen Magnetlänge LM aufweist, wobei jeweils mindestens ein Permanentmagnet (28) zwischen benachbarten Klauenpolen (17) angeordnet und derart magnetisiert ist, dass ein Streufluss über die Klauenpole (17) hinaus unterdrückt wird, dadurch gekennzeichnet, dass für das Verhältnis der axialen Magnetlänge LM zur axiale Klauenüberlappung LÜ gilt: LM/LÜ ≥ 0,81.
Patent WO-02070823-A1 (WO)
Inventor: RIES ERNST
IPC: E01C11/22
Filed: 2002-03-06
Abstract: Pour rénover des pierres (2) présentant au moins un éclat, on applique une couche de colle (8) au niveau de l'éclat, en laissant de nombreuses zones dégagées. Ensuite, on colmate l'éclat avec une couche de mortier d'égalisation (12) constituée d'un mortier à pores ouverts.
Patent WO-02095733-A1 (WO)
Inventor: FINGSCHEIDT TIM
IPC: G10L19/06
Filed: 2002-04-26
Abstract: L'invention concerne un procédé d'évaluation d'un paramètre de codeur-décodeur. Ce procédé peut en particulier être mis en oeuvre pour l'évaluation de coefficients de filtres sous toutes leurs formes de réalisation, de facteurs d'amplification et de valeurs de fréquence de base vocales, tels qu'ils apparaissent, par exemple, lors du codage de la parole. Pour cette évaluation, on fait appel à des mesures d'extrapolation et d'interpolation combinées à la prédiction linéaire.
Patent WO-02098708-A1 (WO)
Title: Anordnung zur sensierung eines frontaufpralls bei einem fahrzeug
Inventor: KLEINSCHMIDT SIMONE
IPC: B60R21/16
Filed: 2002-05-31
Abstract: Es wird eine Anordnung zur Sensierung eines Frontalaufpralls bei einem Fahrzeug vorgeschlagen, bei dem als Plausibilitätssensor wenigstens ein Upfront-Sensor (1) verwendet wird, der ein Plausibilitätssignal für einen im Steuergerät (4) angeordneten Aufprallsensor (2) liefert. Der Upfront-Sensor (1) ist ein Beschleunigungssensor, von dem sowohl das Beschleunigungssignal als auch das davon abgeleitete Geschwindigkeitssignal für die Plausibilisierung untersucht wird. Die Ergebnisse dieser Untersuchung werden ODER-verknüpft, um ein Plausibilitätssignal zu erzeugen. In einer Weiterbildung ist vorgesehen, das Plausibilitätssignal für eine vorgegebene Zeit im Steuergerät zwischenzuspeichern. Dies ist insbesondere bei einer Zerstörung des Upfront-Sensors für eine erhöhte Sicherheit von Interesse.
Patent WO-03009316-A1 (WO)
Title: Durchführungswandler für eine elektrische schaltanlage
Inventor: GRAEB THOMAS
IPC: H02B13/035
Filed: 2002-07-16
Abstract: Die Erfindung bezieht sich auf einen Durchführungswandler (1) mit einem den Primärleiter bildenden Leiterstück (5), welches an seinem einen Ende eine ebene Kontaktfläche (7) und an seinem anderen Ende ein Steckkontaktstück (8) trägt, wobei das Steckkontaktstück (8) rotationssymmetrisch ausgebildet und die Rotationsachse parallel zu der ebenen Kontaktfläche (7) angeordnet ist, sowie mit einer das Leiterstück (5) ringförmig umgebenden Sekundärwicklung (6), wobei das Leiterstück (5) linear gestreckt ausgebildet ist und dass das Steckkontaktstück (8) an der Mantelfläche des Leiterstückes (5) angeordnet ist.
Patent WO-03063323-A1 (WO)
Title: Vorrichtung zur funkentstörung einer elektrischen kommutatormaschine
Inventor: SCHMIEDERER CLAUS
IPC: H02K11/028
Filed: 2002-10-11
Abstract: Es wird eine Vorrichtung vorgeschlagen zur Funkentstörung einer elektrischen Kommutatormaschine, insbesondere eines Gleichstrommotors (10), mit einem über Bürsten (14a, b) gespeisten Rotor (12) und mit einer Entstörschaltung (16), welche wenigstens einen Kondensator und weitere Bauelemente aufweist. Die erfindungsgemäße Vorrichtung zeichnet sich dadurch aus, dass die Entstörschaltung (16) einerseits einen Entstörring (24) aus einzelnen Entstörelementen (56) aufweist, welche wenigstens einen Varistor (28) und/oder wenigstens einen Kondensator (30) enthalten und mit wenigstens einem weiteren äußeren Entstörkondensator zusammenwirken. Die einzelnen Entstörelemente (56) des Entstörrings (24) liegen entweder zwischen benachbarten Lamellen (32) des Kommutators (34) oder sie sind mit einem Anschluss an eine Lamelle (32) angeschlossen und mit dem jeweiligen zweiten Anschluss zur Bildung eines virtuellen Nullpunktes (33) untereinander verbunden.
Patent WO-03105312-A1 (WO)
Title: Elektrische maschine, insbesondere bürstenlose maschine mit permanentmagnet erregtem rotor und verfahren zu ihrer herstellung
Inventor: KOENIG TILO
IPC: H02K15/03
Filed: 2003-01-30
Abstract: Die Erfindung betrifft eine elektrische Maschine, insbesondere eine bürstenlose
Maschine (10), mit einem umlaufenden Rotor (12), der über seinem Umfang
mindestens einen rohrförmigen Magnetring (13) aufweist und der auf einem
zylindrischen Tragkörper (18) befestigt sind, welcher als magnetischer
Rückschluss ausgebildet ist. Zur Erzielung einer robusten, beständigen
und temperaturfesten Klebeverbindung zwischen dem Magnetring und dem Tragkörper
wird vorgeschlagen, dass der Tragkörper (18) aus einem zylindrischen
Grundkörper (19) und mindestens einem rohrförmigen Ringteil (20)
besteht, welches auf einen unterhalb des Magnetringes (13) liegenden Umfangsbereich
(29) des Grundkörpers (19) bis dicht vor einer Radialschulter (21) des
Tragkörpers (18) axial aufgeschoben wird und dass ein zwischen dem Magnetring
(13) und dem Tragkörper (18) liegender Ringspalt (23) mit einem in einer
axialen Lücke (25) zwischen Radialschulter (21) und Ringteil (20) eingebrachten
Klebstoff (24) durch axiales Zusammendriicken der Lücke (25) gefüllt
wird.
Patent WO-03072525-A1 (WO)
Title: Keramische massen mit hohem feststoffanteil zur herstellung keramischer werkstoffe und produkte mit geringem schwund
Inventor: VON GENTZKOW WOLFGANG
IPC: C04B35/626
Filed: 2003-02-28
Abstract: Die Erfindung betrifft keramische Massen zur Herstellung keramischer Werkstoffe und Produkte mit geringem Schwund. Die Massen sind durch Extrusion, Spritzguss oder Giessen verarbeitbar und enthalten gegenüber herkömmlichen keramischen Massen einen Pulveranteil von zumindest 60 Vol.-%, ohne dass eine Viskositatssteigerung die Verarbeitbarkeit der Massen einschränken würde. Die Erhöhung des Feststoffanteils gelingt durch eine bi- oder multimodale Verteilung der keramischen Pulver.
Patent WO-2004018180-A1 (WO)
Title: Formkern eines spritzgiesswerkzeugs
Inventor: PLASS WERNER
IPC: A47G9/06
Filed: 2003-05-20
Abstract: Beschrieben wird ein Formkern (1) eines Spritzgiesswerkzeugs zum Spritzgiessen von Vorformlingen aus Kunststoff. Der Formkern (1) hat die Gestalt einer einseitig geschlossenen, hohlen Hülse mit einer Mittelachse, einer äussgeren Oberfläche (3), einer inneren Oberfläche (4) und einem hohlen, in dem Formkern (1) mit Abstand von dessen innerer Oberfläche (4) angeordneten Kühlrohr in Verbindung mit Kühlmittelzuführleitungen und Kühlmittelabführleitungen. Um die Kühlwirkung des Formkerns (1) gegenüber bisher eingesetzten Formkernen wesentlich zu vergrössern, sieht die Erfindung vor, dass sich das Kühlrohr koaxial zum Formkern (1) über dessen nahezu gesamte Länge erstreckt und am abstromseitigen Ende mit einer Ausströmöffnung (9) versehen ist, und dass auf der inneren Oberfläche des Formkerns (1) etwa quer zur Mittelachse (2) verlaufende Kühlnuten (11) angebracht sind.
Patent WO-2004027924-A1 (WO)
Title: Funkkommunikationsgerät mit reduziertem sar-wert
Inventor: GLOCKER WOLFGANG
IPC: H04B1/38
Filed: 2003-09-11
Abstract: Zur SAR-Wertreduzierung ist in einem Funkkommunikationsgerät (MP) mindestens ein zusätzliches, stromleitfähiges Korrekturelement (CE1) derart bezüglich Leiterplatte (LP) und Antenne (AT1) angekoppelt und ausgebildet, dass die Amplitudenhöhe (IM1, NIM1) und/oder Phasenlage von elektrischen Strömen (I3, I1, I2) auf der Antenne (AT1), der Leiterplatte (LP), und dem Korrekturelement (CE1) zueinander so eingestellt sind, dass die sich aufgrund dieser Ströme resultierende SAR-Verteilung minimal wird.
Patent DE-1811972-A1 (DE)
Title: Arrangement for polishing the outside of - machine parts which rotate in pulp
Inventor: ALBRECHT BINDER DIPL-ING
IPC: B24B31/02
Filed: 1968-11-30
Abstract: The part such as a paper-mill roller is rotated in a trough with a liquid which holds abrasive particles in suspension. The particles used are sintered ceramic.
Patent DE-1933618-A1 (DE)
Title: Method of control of ph concentration of liquid solution
Inventor: JUN HERBERT FEITLER
IPC: C23F11/08
Filed: 1969-07-02
Abstract: Method for control of the pH concn. of liquid soln., having a first electrode set, consisting of a first metal, which has the characteristics of a curve symbolising a pH concn., depending on the momentary corrosion speed of the first metal, showing a first outline. A second electrode set is planned, which consists of a different second metal, whereby the characteristics of the second metal are as such, that a curve, symbolising the pH concn., depending on the momentary corrosion speed, shows a second outline, and whereby the metals are selected in such a way, that both outlines are different in the pH range. Both electrode sets are dipped into the liquid soln. and determine the momentary corrosion speed of first and second electrode set in the soln., and the momentary corrosion speed is used to control the pH concn. of the soln.
Patent DE-1934251-A1 (DE)
Title: Rapid cooling of protein-contg products
Inventor: H W GOETTSCH ERNST
IPC: A23B7/04
Filed: 1969-07-05
Abstract: Rapid cooling of pretein-contg. products. Process comprises moulding under pressure a protein-contg. food into a continuous elongated body; cutting it into ready-for-use pieces, compressing the product into a container made from aluminium sheet and opened at most at two small sides, and cooling the two large sides with jets or air cooled to a temp. of -25 degrees C, or below. This process is suitable for use e.g. on fish factory ships.
Patent DE-1939151-A1 (DE)
Title: Compact gas chromatography column
Inventor: STIERLE KURT
IPC: G01N30/46
Filed: 1969-08-01
Abstract: The length of the column is reduced in terms of volume occupied by sub-dividing into a large number of short tubes, each filled with the normal separating material, arranged in the form of a circular cage, the top ends terminating alternately in sealed connections to links in the head of the column, and bottom ends being cross-linked by blisters on a bottom plate. The links in the head are staggered so that the flow path flows through the pipes is sequential and together they form one continuous flow path. Temp. regulation is improved and the difficulties associated with long, single thin walled tubing avoided.
Patent DE-1947959-A1 (DE)
Title: Roll arrangement for the straightening - section of a continuous casting machine path
Inventor: SCHOLZ HEINRICH
IPC: B22D11/12
Filed: 1969-09-23
Abstract: Arrangement for sets of three rolls at the time being mounted in one unit for use in the straightening section of an automatic continuous arc casting machine. The central roll forms a pivot round which the outer rolls can be adjusted so as to follow the arc the profile describes, whilst the upper rolls are mounted on a common vertically displaceable beam for adjustment of the roll gap in such a way as also to be able to follow the arc of movement of the workpiece, being pivoted round the centre and supported by two independent pairs of hydraulic jacks. By arranging several sets of these roll units side by side the adjustment for the whole straightening section can be carried out much quicker than if single roll units were employed.
Patent DE-1965004-A1 (DE)
Title: N-acylaminonitriles
Inventor: ARLT DIETER DR
IPC: C07C255/29
Filed: 1969-12-27
Abstract: Title cpds. are of formula R1CHR2-CR3(NHCOR)-R4-CN and R1R2C(NHCOR)-CHR3-R4-CN where R1R2R3 = H or 1-8C alkyl, R1 may also contain C=C; R4 = 1-7C alkylene opt. lower alkyl substituted. R1 +R2 + R3 '+' R4 =15C. R = pref. H R1 and R4 may together form part of a 5- or 6-membered carbocyclic ring, R1 and R4 opt. being linked via a methylene bridge in the case of a 6-membered ring. These cpds. may be converted to aminonitriles, diamines, dinitriles etc. intermediates for plastics such as polyamides and polyurethanes.
Patent DE-1965189-A1 (DE)
Title: Cleaning of extruder filters for thermo-plastic materials
Inventor: DIEDERICH HEINZ
IPC: B29C48/07
Filed: 1969-12-27
Abstract: The filter system is situated between the screw and the nozzle whereby the annulus of the orifice plate facing the screw is connected to the air scoop through slits in the inner annulus jacket surface and a central bore of larger diameter than the perforations in the orifice plate, and the external circumference of the annulus has evenly distributed slits connected to channels which can be shut off r led to the outside.
Patent DE-1966262-A1 (DE)
Title: Multi die drawing press - with energy storage reservoirs for each die circuit
Inventor: ROBERTS HALL GEORGE
IPC: B21D24/00
Filed: 1969-02-13
Abstract: A cold drawing press for producing containers or vessels from an initially flat plate, comprising a number of telescopic punching dies mounted inside one another,so that they can execute intermittent relative movements to draw the plate progressively through dies of decreasing diameter, and with a separate control circuit for each punching die, is arranged so that each control circuit contains an energy storing unit, in which a compressible gas acts as the storage medium. Specifically, each storage circuit also comprise a hydraulic energy transmitting section. The purpose of the arrangement is to recover the energy when a punching die is retracted, and to store it in the compressible gas for reuse in the same or another die.
Patent DE-2000060-A1 (DE)
Title: Accelerating carburization of steel workpie - ces with generator carrier gas
Inventor: WYSS URS
IPC: C23C8/22
Filed: 1970-01-02
Abstract: The CO content of the generator carrier gas is increased by replacing at least a part of air used in the prodn. of the generator carrier gas with CO2 and/or O2, whereby the carburisation of steel workpieces is accelerated. The generator carrier gas is pref. produced from propane or methane.
Patent DE-2016672-A1 (DE)
Title: Toxic vapour micro analysis by condensation nuclei technique
IPC: G01N15/06
Filed: 1970-04-08
Abstract: Traces of a reactive vapour in a sample atmosphere are detected by introducing water into the sample atmosphere being tested, reacting any vapour in it with a gaseous reagent by use of corona discharge electrodes to form condensation nuclei and detecting the condensation nuclei by condensation nuclei measuring techniques. It is used to detect substances e.g. insecticides in the atmosphere which are toxic to animal life.
Patent DE-2025619-A1 (DE)
Title: Washing after - treatment - to prevent germ contamination - of articles
IPC: D06M13/248
Filed: 1970-05-26
Abstract: After-treatment agent contains a) cpd. A of formula: N circled positive R1R2R3R4 X circled negative where R1 = CH3, lower alkyl or 2-hydroxyalkyl; R2 = R1 or H, R3 = 18C alkyl or C17CONH-CH2CH2- or C17COOCH2CH2, R4 = R3 and X = inorganic anion and b) a cpd. B of formula : where R5 = 10-15C alkyl; n is 0 or 1; R6 = alkyl or 2-hydroxyalkyl; R7 = R6, and X is inorganic anion. Pref. ratio of A to B is 100-1:1, pref.
Patent DE-2035258-A1 (DE)
Title: Cathode ray tube phosphor - of terbium-activated yttrium silicate
IPC: C09K11/77
Filed: 1970-07-16
Abstract: Phosphor screen, excited by electrons, for cathode ray tube consists of >90% Y silicate phosphor activated by 10-3 to 10-5 wt.% Tb. Good brightness is obtd. with 0.3-1.2 mg phosphor/cm2 raster area, and raster burn is avoided.
Patent DE-2049364-A1 (DE)
Title: Seal for plates in mass transfer columns - with pair of rings with attachment cleats
IPC: B01D3/32
Filed: 1970-10-08
Abstract: The edges of plates in a mass transfer or distillation column in contact with the column wall are sealed liquid tight with an upward inclined ring at the edge of the plate fastened with cleats to a similar upward inclined ring welded to the column wall. The cleats protrude through the top sealing ring and are secured in position by a metal wedge. The bottom plate is supported on a circumferential ring welded to the vessel and the plates above on vertical spacers. The bottom plate only has an additional horizontal support ring for the seal and all plates have downcomers provided with skirts forming a vapour seal.
Patent DE-2051833-A1 (DE)
Title: Hygienic plastics packaging - formed by transversely cutting tube made of two longitudinally welded strips
IPC: B65D75/30
Filed: 1970-10-22
Abstract: Packaging, esp. for hygienic articles such as bandages is made of two plastics strips. The wider strip constitutes a box (i.e. bottom and sides) and the narrow strip constitutes the lid, the two being joined together along the longitudinal edges at seams and the end openings of the resultant tube being closed by transverse welds. Preferred materials are polyethylene and PVC. The preferred prodn. method consists of first forming the tube, containing the materials to be packed, then transversely welding to separate the packages, at the same time cutting packages successively from one another. The resultant package may possess a carrying handle and tear-off opening.
Patent DE-2055440-A1 (DE)
Title: High capacity storage tank - esp for pure water using plastic sheeting and porous filling as wall support
IPC: E03B11/10
Filed: 1970-11-11
Abstract: The floor and sloping sides of the excavation are sheeted with glass fibre reinforced polyester esp. 2-5 mm thick or with flexible but tough material, e.G. polyethylene 0.8 mm thick, and the volume is filled with a porous bed material esp. clippings of an igneous rock before covered with similar plastic sheeting esp. of the second type. Perforated filer pipes run over the top and similar extraction pipes over the base and vents and level measurement stand pipes are added, all the pipework being of corrosion resistant materal esp. plastic e.g. PVC. The use of filling enables the thickness of the sheeting to be reduced without risk of damage to the side walls by earth movement when the tank is partly emptied.
Patent DE-2058476-A1 (DE)
Title: Selective plating on plastic - using lacquer to protect areas to be kept free of metal
Inventor: DR SCHLEGEL HANS DIPL-CHEM
IPC: C23C18/16
Filed: 1970-11-27
Abstract: Plastic components, in partic. components made of ABS-graft copolymer, are selectively plated with metals by the usual processes by protecting those areas to be kept free of metal with a special lacquer during the chemical etching stage and removing the lacquer with a suitable solvent after etching and activation, and before completing the plating process. Metal plating stages of the plastic after etching, activating drying and removal of the masking plastic proceed as fast or faster than in the straight-through process. Suitable lacquers are natural or synthetic resins easily soluble in halogenated hhdrocarbons such as acetylcellulose. A suitable solvent for the lacquer which does not attack the plastic is perchloroethylene. A partic. suitable lacquer is silkscreen resist.
Patent DE-2065343-A1 (DE)
Title: (plastic) insulation for electrical conduc - tors
Inventor: MILLER GEORGE T
IPC: D06Q1/04
Filed: 1970-09-22
Abstract: Electrostatic and magnetostatic protection for an electrical conductor in which the conductor's insulation (e.g. polyethylene, polypropylene, PVC or a vinylidene chloride-vinyl chloride copolymer) is treated with elementary phosphorus or cpds. of phosphorus in a low oxidn. state, followed by treatment of the resulting insulation with a metal salt or its complex with a metal of Gp. IB, IIB, IIIB, VB, VIB or VIII.
Patent DE-2102486-A1 (DE)
Title: Terephthalic acid prodn - by one-step paraxylene oxidn using oxygen and cobalt and bromine cpd catalysts
IPC: C07C51/265
Filed: 1971-01-20
Abstract: Ratio g. atom Co : mole solvent is 0.003 to 0.03, while also maintaining a 1:1.5 to 1:0.01 g. atom Co : g atom Br ratio, in reaction mixt. for continuous prodn. of >=99% pure terephthalic acid by one-step p-xylene oxidn. with O2 at normal press. in presence of Co- and Br cpds. as catalysts, of glacial AcOH as solvent and also of Ac2O. Pref. AcOH is distilled out of reaction mixt. in an amount corresponding to sum of added glacial AcOH and AcOH formed from Ac2O and water during reaction. Terephthalic acid crystallising from reaction mixt. is drawn out of reaction vessel, separated from adhering mother liquor, washed and dried, while mother liquor formed is recycled to reaction vessel. Prod. is sufficiently pure for synthetic fibre mfr.
Patent DE-2125007-A1 (DE)
Title: Water deionizer - for small scale laboratory use with interchangeable resin cartridge in dispenser flask
IPC: B01J47/012
Filed: 1971-05-19
Abstract: The flask is esp. of deformable material and has a non-return air inlet valve in its top and a non-return outlet valve for treated water in its cap assembly to which the cartridge is fixed by a mounting holder integral with the cap, untreated water entering the cartridge at its base. The resin is a strongly acid cation exchanger and includes colour changing renewal warning indicator additive.
Patent DE-2159563-A1 (DE)
Title: Gas curtain seal - for crank rod throughole
Inventor: GEBAUER GEORG
IPC: B21B21/00
Filed: 1971-11-26
Abstract: The gas and liquid seal for separating zones of machines interconnected by crank rods which drive reciprocating slides comprises elongated flat aperture nozzles inclined towards the blocking (higher pressure) side, which are mounted in the walls of the hole for the crank rod between the two zones and through which a compressed gas such as air is applied. The gas curtain prevents mutual contamination of cooling and lubricating agents in reciprocating rolling mills.
Patent DE-2203083-A1 (DE)
Title: Exhaust gas afterburner - which reduces back pressure by dynamic action of injected fuel gas or oil
Inventor: VON DIPL-ING LINDE ROBERT
IPC: F02C6/18
Filed: 1972-01-22
Abstract: An afterburner for the utilisation of the heat contained in the exhaust gases of i.c. engines and gas turbines introduces a gaseous or liquid fuel so that the dynamic action of the latter assists the inflow of the exhaust gases. The fuel gas contains >=21 vol.% O2 and can be mixed with waste gas from the after combustion chamber. Deterioration in the thermal efficiency of the engines by back pressure in the exhaust gas piping is thus prevented. The dynamic action can also be utilised to recycle waste gas from the combustion chamber.
Patent DE-2214335-A1 (DE)
Title: Tube extrusion appts - with cooling and sizing mandrel mounted on extrusion die
Inventor: NORTH HOWARD C
IPC: B29C48/90
Filed: 1972-03-24
Abstract: Thermoplastic film, e.g. of polypropylene, is extruded from a ring die with a cooling and sizing mandrel mounted on the core of the die. The mandrel has an upper flat plate defining the upper edge of an air gap through which cooling air is fed. The lower edge of the air gap is formed by a cylindrical outer shell which forms the outer wall of a cooling chamber through which a cooling fluid is circulated flowing from an entry port at the lower end of the chamber to an exit port at the upper end. The mandrel reduces blemishes on the film due to condensation of volatiles on the mandrel.
Patent DE-2239475-A1 (DE)
Title: Vibratory foundry sand mixer - employs circular oscillations
Inventor: BOENISCH DIETMAR PROF DR ING
IPC: B01F11/00
Filed: 1972-08-11
Abstract: The materials are mixed in a vessel which describes circular vibrations round a vertical axia which is subdivided such that two or three substantially circular material streams are formed between which continuous interchange takes place. The above is pref. induced by baffles and shaft inserts in the mixing vessel. The mixing action employed results in fast and very efficient mixing.