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7592417 |
Method of drying a material having a cohesive phase
A method for drying a material such as a polymer hydrogel which passes through a cohesive phase as it dries is disclosed. The method comprises agitating a composition while removing liquid until...
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7517457 |
Method of mixing magnetic particles
An apparatus and method for carrying out the affinity separation of a target substance from a liquid test medium by mixing magnetic particles having surface immobilized ligand or receptor within...
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7494267 |
Reaction block for supporting flasks of different sizes for chemical synthesis on a hot plate stirrer
A reaction block for mounting various round bottom flasks upon a laboratory, magnetic hot plate stirrer. An aluminum inner flask holder effectively conducts heat and does not interfere with a...
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7481572 |
Mixing bag or vessel having a receiver for a fluid-agitating element
A vessel in which a fluid is received and agitated using an internal fluidagitating element driven by an external motive device is disclosed. In one aspect, the vessel is a bag including a first...
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7479859 |
Apparatus and method for processing material in a magnetic vortex
An apparatus and method in which three or more permanent or electromagnets are mounted in a support structure on rotatable axes in spaced relationship to each other such that the magnetic lines of...
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7407631 |
Apparatus and method for agitating a sample during in vitro testing
In an apparatus and method for agitating a sample during dissolution or other in vitro testing, a movable component is disposed in a container for reciprocating or rotating a sample carrier such as...
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7407322 |
Tripod-mounted magnetic mixer apparatus and method
A stirring apparatus that includes a coupling member and a bladed impeller that is offset from the coupling member by an extension. The stirring apparatus also includes a support that prevents the...
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7355151 |
Magnetic safety feature for cookware and cooking stoves
Methods and devices for securing the bottom of an item of cookware to the burner of a stove top by use of magnetism. The magnet(s) may be permanent magnets or electromagnets. The cookware may...
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7288229 |
Parallel reactor with sensing of internal properties
An apparatus and method for carrying out and monitoring the progress and properties of multiple reactions is disclosed. The method and apparatus are especially useful for synthesizing, screening,...
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7271237 |
Method of drying a material having a cohesive phase
A method for drying a material such as a polymer hydrogel which passes through a cohesive phase as it dries is disclosed. The method comprises agitating a composition while removing liquid until...
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7086778 |
System using a levitating, rotating pumping or mixing element and related methods
A system for pumping or mixing a fluid using a levitating, rotating pumping or mixing element and various other components for use in a pumping or mixing system are disclosed. The pumping or mixing...
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7040800 |
Magnetic stirrer with a stirring drive in the form of magnetic coils
A magnetic stirrer is provided having a minimal overall height so that it is approximately plate-like and flat and its electrical stirring drive formed by magnetic coils is arranged with the...
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6965288 |
Pumping or mixing system using a levitating magnetic element
A system capable of pumping or mixing fluids using a rotating magnetic element or bearing levitated by a cold superconducting element is disclosed.
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6962433 |
Magnetic stirring apparatus having low rotational speeds
A magnetic stirring apparatus for achieving low rotational speeds is provided. The apparatus including a base for supporting a vessel containing a magnetic stir bar and a liquid to be stirred; a...
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6939032 |
Cover slip mixing apparatus
A cover slip mixing apparatus having a support and a flexible cover slip positioned over and forming a chamber between the support and the cover slip. A device is positioned with respect to the...
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6916114 |
Apparatus for the addition of a compound or compound mixture to another
An apparatus for the addition of a compound or compound mixture to another which includes a primary vessel adapted having at least one receptacle adapted to contain at least one primary substance....
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6905656 |
Parallel reaction station with magnetic stirring
A reaction station for performing parallel synthesis with magnetic stirring. The device is capable of accommodating a plurality of reaction vessels being specifically adapted so that when placed in...
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6854877 |
Mixer for aseptic liquids
A mixer for an aseptic liquid in a vessel having a wall comprising a weldment post having a distal extremity inside the wall and having a proximal extremity outside the wall. The weldment post has...
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6793167 |
Food processing apparatus including magnetic drive
Food processing apparati including magnetic drives are described herein. According to one exemplary embodiment, a food processing apparatus may include a motor having a motor shaft, a rotor...
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6776174 |
Apparatus for washing magnetic particles
An apparatus for washing magnetic particles including a well plate for receiving an array tube holder having x rows of tubes, each tube containing magnetic particles, the well plate having (x+1)...
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6764859 |
Device and method for mixing magnetic particles with a fluid
This invention relates to the use of magnetic or magnetizable particles, and, in particular, to methods of mixing magnetic or (super)paramagnetic particles efficiently with a fluid and the...
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6712497 |
Material processing appliance and associated magnetic drive unit
Some embodiments of the present invention provide an apparatus for processing material adjacent to a barrier (e.g., a countertop or other surface), wherein the apparatus includes a container...
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6585405 |
Mixing liquids and entrainment mixing of vapor into liquids
Disclosed is a fluid mixer that mixes liquids while simultaneously promoting rapid mixing entrainment of vapor in the liquid. The device includes a vertical rotor mounted centrally on a base...
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6568844 |
Device for in-vessel treatment
The present invention relates to a device for treatment of material in a vessel, particularly for dispersion or homogenization of liquids, or for suspension of solids in liquids. The device...
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6533838 |
High purity gallium for preparation of compound semiconductor, and method and apparatus for purifying the same
In a process for separating impurities from a raw gallium material containing impurities, a process for refining gallium comprising progressively solidifying a raw gallium material provided in a...
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6517231 |
Liquid stirrer with magnetic coupling
The stirrer comprises a driving magnetic portion ( 13 ) and a driven magnetic portion ( 14 ). The driven portion is for placing on the bottom of a receptacle ( 5 1 ) containing a liquid to be...
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6461034 |
Use of a bubble paddle tumble stirrer to mix the contents of a vessel while the contents are being removed
The contents of a vessel are mixed while the contents are being removed from the vessel. A bubble-paddle tumble stirrer having at least one linear array of rounded-edge blades is disposed...
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6382827 |
Method and apparatus for mixing liquid solutions using a rotating magnet to generate a stirring vortex action
A method for rapidly mixing a liquid solution in a sample container by causing a small magnetic mixing member to rapidly revolve or orbit the container's axis within the solution in a generally...
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6332706 |
Method for aerating wine
A method for aerating wine comprises the steps of pouring wine into a container, placing the container on top of a stir plate, placing a stir bar inside the container, and changing a magnetic field...
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6318247 |
Appliance for preparation of heated and stirred beverages and foods
An appliance for preparation of heated and stirred beverages and foods has a vessel and a base, with a mixing element rotationally driven within the vessel by magnetic coupling with a driving...
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6247840 |
Dialysis container with sample saver
A Revolutionary Dialysis Container for safe dialysis of biological samples is described. A handle with wide top gives a non-slippery grip to lift and carry the container by a human hand. On its...
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6210033 |
Magnetic drive blender
A magnetic induction drive for a rotatable driven member in a sealed housing, in particular, a shaft-mounted blade in a blender cup, uses a comparatively thin circular plate of a magnetizable...
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6106714 |
Filtering apparatus with stirrer in a CMP apparatus
A chemical-mechanical polishing (CMP) apparatus includes a filtering apparatus for filtering slurry. The filtering apparatus includes an input aperture located at the top of the filter housing and...
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6076957 |
Magnetic stirrer adapted for use with microwave ovens
A stirring device is adaptable for use in microwave ovens with turntables. The stirring device includes a gear train assembly that increases the normal rate of revolution of a microwave turntable...
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6033377 |
Device for the administration of a liquid medicament suspension
In an ampoule for a medicament the space accommodating the medicament is defined by an ampoule wall (1) a pierceable seal (5) closing one end of the ampoule and a piston (7) closing the other end...
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5985535 |
Method for producing silver halide emulsion and silver halide photographic emulsion
A method for producing a silver halide emulsion is disclosed, which comprises: supplying a water-soluble silver salt aqueous solution and a water-soluble halide aqueous solution from...
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5906105 |
Machine for producing frozen beverages
A machine for preparing and delivering frozen beverages, such as water-ices, comprises a tank (12) for holding and refrigerating the beverage, in which there is an evaporator (16) of a...
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5899567 |
Magnetic synchronized stirring and heating test apparatus
An apparatus for testing a plurality of fluid samples at elevated temperatures or pressures, while providing for simultaneous stirring of the fluid samples to simulate desired fluid flow regimes....
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5785245 |
Backpack sprayer for arthropod, arthropod eggs, or arthropod egg parasitoids contained in arthropod eggs
A backpack sprayer for spraying arthropods or arthropod eggs, such as beneficial mites or beneficial insect eggs, or insect eggs containing parasitoids, directly onto plants is disclosed which uses...
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5750440 |
Apparatus and method for dynamically mixing slurry for chemical mechanical polishing
An apparatus and a method of dynamically mixing a slurry for a chemical mechanical polish includes pumping an abrasive (33) and an oxidizer (37) into a first portion (19) of a slurry mixer (11),...
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5684712 |
Apparatus and method for cell separation
An improved cell separator is provided that includes apparatus for automatically controlling the cell separation process. Particularly, a plurality of valves are responsive to a data processor...
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5676462 |
Suspended magnetic impeller/baffle apparatus for liquid
An apparatus and method for mixing materials such as reactants in a container which reduces or eliminates vortexing and swirling, improves mixing and eliminates degradation of the container and/or...
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5586823 |
Magnetic stirring system
A magnetic stirrer wherein a relatively weakly magnetised disposable stirrer bar inside a closed container, for example a stirrer bar moulded wholly of non-isotropic ferrite, is moved with a...
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5558839 |
Magnetic device for immunological analysis of a solid phase
An apparatus for performing immunoassays employs a microtiter tray having wells coated with a specific binding partner in conjunction with an array of magnets disposed below the tray. A device for...
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5556067 |
Laboratory apparatus with receptacle for a stand rod
A laboratory apparatus, in particular a magnetic stirrer (1) or a shaker, has a receptacle (2) for a stand rod (3), the receptacle being provided in a separate stand-rod holder (4) which can be...
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5549382 |
Stirrer for food preparation
An apparatus and method for automatically stirring foodstuffs in a kitchen environment are provided. The apparatus and method use a stove top having a plurality of cooking locations, the stove top...
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5547280 |
Magnetic stirrer with a sealed glass housing
A magnetic stirrer (1) has a two-part housing (2), wherein the lower part (3) contains a drive motor (5) and its controlling, while the upper part (4) forms the mounting surface for a stirring...
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5533804 |
Process for preparing a stock solution composition for a medical treatment, and a soft bag having a magnetic stirrer to be used in the preparation of said stock solution composition
Processes for the preparation of stock solutions for use in medical treatments such as dialysis including the steps of providing a flexible bag containing powder components of the stock solution,...
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5533800 |
Procedure and apparatus for detecting viscosity change of a medium agitated by a magnetic stirrer
A magnetic stirrer (1) with a magnet (3) driven in a rotating fashion by an electric motor (2) for the activation of a stirring bar magnet (7) inside a container (5) filled with a medium (6) has a...
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5529391 |
Magnetic stirring and heating/cooling apparatus
A magnetic stirring device which also provides for simultaneous heating/cooling of samples. The magnetic stirring apparatus comprises a plurality of wells into which respective vessels can be...
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